./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/interpolation2.c.p+cfa-reducer.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_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation2.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/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 2c1dd836bd94b58992d0afa5dcab22080692fc8a ....................................................................................................................................................................................................... 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_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation2.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/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 2c1dd836bd94b58992d0afa5dcab22080692fc8a ........................................................................................................................................................................................................... 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 04:54:07,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:54:07,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:54:07,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:54:07,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:54:07,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:54:07,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:54:07,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:54:07,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:54:07,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:54:07,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:54:07,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:54:07,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:54:07,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:54:07,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:54:07,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:54:07,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:54:07,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:54:07,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:54:07,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:54:07,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:54:07,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:54:07,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:54:07,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:54:07,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:54:07,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:54:07,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:54:07,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:54:07,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:54:07,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:54:07,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:54:07,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:54:07,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:54:07,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:54:07,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:54:07,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:54:07,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:54:07,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:54:07,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:54:07,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:54:07,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:54:07,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 04:54:07,115 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:54:07,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:54:07,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:54:07,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:54:07,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:54:07,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:54:07,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:54:07,116 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:54:07,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:54:07,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:54:07,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:54:07,117 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:54:07,118 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:54:07,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:54:07,118 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:54:07,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:54:07,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:54:07,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:54:07,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:54:07,118 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:54:07,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:54:07,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:54:07,119 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_270f81c9-31b0-4089-9c55-9260c12d2212/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 -> 2c1dd836bd94b58992d0afa5dcab22080692fc8a [2019-12-02 04:54:07,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:54:07,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:54:07,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:54:07,231 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:54:07,231 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:54:07,232 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation2.c.p+cfa-reducer.c [2019-12-02 04:54:07,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/6e6bc60b8/1a590010df1b4385adb8efb83e7c0e64/FLAG7ca15933a [2019-12-02 04:54:07,626 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:54:07,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/sv-benchmarks/c/float-benchs/interpolation2.c.p+cfa-reducer.c [2019-12-02 04:54:07,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/6e6bc60b8/1a590010df1b4385adb8efb83e7c0e64/FLAG7ca15933a [2019-12-02 04:54:07,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/6e6bc60b8/1a590010df1b4385adb8efb83e7c0e64 [2019-12-02 04:54:07,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:54:07,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:54:07,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:54:07,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:54:07,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:54:07,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5634d9ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07, skipping insertion in model container [2019-12-02 04:54:07,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:54:07,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:54:07,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:54:07,823 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:54:07,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:54:07,860 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:54:07,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07 WrapperNode [2019-12-02 04:54:07,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:54:07,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:54:07,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:54:07,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:54:07,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:54:07,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:54:07,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:54:07,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:54:07,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... [2019-12-02 04:54:07,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:54:07,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:54:07,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:54:07,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:54:07,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/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 04:54:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-02 04:54:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:54:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:54:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-02 04:54:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:54:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:54:08,105 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:54:08,106 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 04:54:08,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:08 BoogieIcfgContainer [2019-12-02 04:54:08,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:54:08,107 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:54:08,107 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:54:08,114 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:54:08,114 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:08" (1/1) ... [2019-12-02 04:54:08,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:54:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:54:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2019-12-02 04:54:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-12-02 04:54:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-02 04:54:08,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:54:08,178 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 04:54:08,181 INFO L168 Benchmark]: Toolchain (without parser) took 539.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -112.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:54:08,182 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:54:08,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-02 04:54:08,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.25 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 04:54:08,183 INFO L168 Benchmark]: Boogie Preprocessor took 18.04 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 04:54:08,184 INFO L168 Benchmark]: RCFGBuilder took 199.09 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-02 04:54:08,184 INFO L168 Benchmark]: CodeCheck took 72.98 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 04:54:08,186 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 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 218.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.04 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 199.09 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 72.98 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 04:54:09,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:54:09,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:54:09,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:54:09,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:54:09,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:54:09,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:54:09,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:54:09,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:54:09,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:54:09,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:54:09,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:54:09,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:54:09,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:54:09,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:54:09,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:54:09,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:54:09,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:54:09,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:54:09,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:54:09,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:54:09,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:54:09,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:54:09,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:54:09,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:54:09,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:54:09,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:54:09,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:54:09,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:54:09,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:54:09,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:54:09,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:54:09,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:54:09,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:54:09,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:54:09,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:54:09,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:54:09,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:54:09,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:54:09,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:54:09,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:54:09,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 04:54:09,594 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:54:09,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:54:09,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:54:09,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:54:09,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:54:09,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:54:09,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:54:09,596 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:54:09,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:54:09,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:54:09,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:54:09,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:54:09,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:54:09,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:54:09,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:54:09,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:54:09,597 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:54:09,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:54:09,597 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:54:09,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:54:09,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:54:09,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:54:09,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:54:09,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:54:09,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:54:09,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:54:09,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:54:09,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:54:09,599 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:54:09,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:54:09,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:54:09,599 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:54:09,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:54:09,599 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_270f81c9-31b0-4089-9c55-9260c12d2212/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 -> 2c1dd836bd94b58992d0afa5dcab22080692fc8a [2019-12-02 04:54:09,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:54:09,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:54:09,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:54:09,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:54:09,784 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:54:09,784 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation2.c.p+cfa-reducer.c [2019-12-02 04:54:09,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/4420fc30b/cce253bf46ce4c9e913a2f21d74e7ab8/FLAGffe691533 [2019-12-02 04:54:10,155 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:54:10,156 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/sv-benchmarks/c/float-benchs/interpolation2.c.p+cfa-reducer.c [2019-12-02 04:54:10,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/4420fc30b/cce253bf46ce4c9e913a2f21d74e7ab8/FLAGffe691533 [2019-12-02 04:54:10,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/bin/ukojak/data/4420fc30b/cce253bf46ce4c9e913a2f21d74e7ab8 [2019-12-02 04:54:10,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:54:10,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:54:10,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:54:10,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:54:10,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:54:10,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55bc42c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10, skipping insertion in model container [2019-12-02 04:54:10,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:54:10,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:54:10,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:54:10,326 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:54:10,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:54:10,400 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:54:10,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10 WrapperNode [2019-12-02 04:54:10,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:54:10,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:54:10,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:54:10,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:54:10,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:54:10,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:54:10,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:54:10,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:54:10,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... [2019-12-02 04:54:10,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:54:10,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:54:10,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:54:10,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:54:10,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:54:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_270f81c9-31b0-4089-9c55-9260c12d2212/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 04:54:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-02 04:54:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:54:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:54:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:54:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-02 04:54:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:54:12,139 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:54:12,139 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 04:54:12,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:12 BoogieIcfgContainer [2019-12-02 04:54:12,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:54:12,141 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:54:12,141 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:54:12,147 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:54:12,148 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:54:12" (1/1) ... [2019-12-02 04:54:12,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:54:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:54:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2019-12-02 04:54:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-12-02 04:54:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-02 04:54:12,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:54:12,209 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 04:54:12,212 INFO L168 Benchmark]: Toolchain (without parser) took 2039.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -111.7 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 04:54:12,213 INFO L168 Benchmark]: CDTParser took 0.18 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 04:54:12,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:54:12,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.28 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 04:54:12,214 INFO L168 Benchmark]: Boogie Preprocessor took 21.64 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 04:54:12,214 INFO L168 Benchmark]: RCFGBuilder took 1687.19 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: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2019-12-02 04:54:12,215 INFO L168 Benchmark]: CodeCheck took 70.17 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-02 04:54:12,217 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 0.18 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 227.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.28 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 21.64 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 1687.19 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: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * CodeCheck took 70.17 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...