./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/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 c0b52ca6f506b754b9ab96f64f1e5708d2849337 ............................................................................................................................................................................................................ 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_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/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 c0b52ca6f506b754b9ab96f64f1e5708d2849337 ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:03:42,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:03:42,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:03:42,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:03:42,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:03:42,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:03:42,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:03:42,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:03:42,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:03:42,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:03:42,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:03:42,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:03:42,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:03:42,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:03:42,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:03:42,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:03:42,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:03:42,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:03:42,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:03:42,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:03:42,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:03:42,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:03:42,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:03:42,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:03:42,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:03:42,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:03:42,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:03:42,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:03:42,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:03:42,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:03:42,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:03:42,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:03:42,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:03:42,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:03:42,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:03:42,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:03:42,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:03:42,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:03:42,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:03:42,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:03:42,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:03:42,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:03:42,195 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:03:42,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:03:42,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:03:42,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:03:42,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:03:42,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:03:42,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:03:42,198 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:03:42,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:03:42,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:03:42,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:03:42,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:03:42,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:03:42,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:03:42,199 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:03:42,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:03:42,200 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:03:42,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:03:42,200 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:03:42,200 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:03:42,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:03:42,201 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:03:42,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:03:42,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:03:42,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:03:42,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:03:42,202 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:03:42,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:03:42,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:03:42,203 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_f9751885-6703-440d-ba11-dfa4daeb7b52/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 -> c0b52ca6f506b754b9ab96f64f1e5708d2849337 [2019-11-19 23:03:42,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:03:42,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:03:42,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:03:42,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:03:42,345 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:03:42,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2019-11-19 23:03:42,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/cb263938b/751f4342d51240189121594d924a69d8/FLAG980041509 [2019-11-19 23:03:42,812 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:03:42,813 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2019-11-19 23:03:42,819 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/cb263938b/751f4342d51240189121594d924a69d8/FLAG980041509 [2019-11-19 23:03:43,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/cb263938b/751f4342d51240189121594d924a69d8 [2019-11-19 23:03:43,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:03:43,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:03:43,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:03:43,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:03:43,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:03:43,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e22ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43, skipping insertion in model container [2019-11-19 23:03:43,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,199 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:03:43,216 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:03:43,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:03:43,375 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:03:43,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:03:43,470 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:03:43,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43 WrapperNode [2019-11-19 23:03:43,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:03:43,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:03:43,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:03:43,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:03:43,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:03:43,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:03:43,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:03:43,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:03:43,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:03:43,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:03:43,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:03:43,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:03:43,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/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 [2019-11-19 23:03:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:03:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:03:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-19 23:03:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:03:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:03:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:03:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:03:43,748 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:03:43,748 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-19 23:03:43,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:03:43 BoogieIcfgContainer [2019-11-19 23:03:43,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:03:43,750 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:03:43,750 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:03:43,759 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:03:43,760 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:03:43" (1/1) ... [2019-11-19 23:03:43,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:03:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-19 23:03:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-19 23:03:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-19 23:03:43,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:03:43,847 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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) [2019-11-19 23:03:43,852 INFO L168 Benchmark]: Toolchain (without parser) took 665.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:03:43,853 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:03:43,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -205.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:43,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:03:43,856 INFO L168 Benchmark]: Boogie Preprocessor took 16.37 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:43,872 INFO L168 Benchmark]: RCFGBuilder took 232.79 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:43,873 INFO L168 Benchmark]: CodeCheck took 100.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:43,878 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -205.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.37 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 232.79 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * CodeCheck took 100.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 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 0.1.24-678e011 [2019-11-19 23:03:45,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:03:45,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:03:45,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:03:45,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:03:45,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:03:45,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:03:45,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:03:45,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:03:45,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:03:45,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:03:45,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:03:45,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:03:45,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:03:45,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:03:45,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:03:45,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:03:45,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:03:45,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:03:45,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:03:45,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:03:45,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:03:45,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:03:45,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:03:45,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:03:45,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:03:45,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:03:45,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:03:45,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:03:45,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:03:45,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:03:45,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:03:45,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:03:45,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:03:45,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:03:45,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:03:45,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:03:45,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:03:45,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:03:45,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:03:45,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:03:45,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:03:45,794 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:03:45,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:03:45,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:03:45,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:03:45,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:03:45,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:03:45,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:03:45,797 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:03:45,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:03:45,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:03:45,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:03:45,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:03:45,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:03:45,798 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:03:45,798 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:03:45,799 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:03:45,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:03:45,799 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:03:45,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:03:45,799 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:03:45,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:03:45,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:03:45,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:03:45,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:03:45,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:03:45,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:03:45,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:03:45,801 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:03:45,802 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:03:45,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:03:45,802 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:03:45,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:03:45,803 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_f9751885-6703-440d-ba11-dfa4daeb7b52/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 -> c0b52ca6f506b754b9ab96f64f1e5708d2849337 [2019-11-19 23:03:46,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:03:46,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:03:46,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:03:46,078 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:03:46,078 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:03:46,078 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2019-11-19 23:03:46,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/6750bf525/a233506630c8444e9eaf3664868ba25a/FLAGc041f023b [2019-11-19 23:03:46,508 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:03:46,508 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2019-11-19 23:03:46,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/6750bf525/a233506630c8444e9eaf3664868ba25a/FLAGc041f023b [2019-11-19 23:03:46,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/bin/ukojak/data/6750bf525/a233506630c8444e9eaf3664868ba25a [2019-11-19 23:03:46,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:03:46,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:03:46,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:03:46,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:03:46,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:03:46,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e294b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46, skipping insertion in model container [2019-11-19 23:03:46,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,552 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:03:46,568 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:03:46,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:03:46,770 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:03:46,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:03:46,798 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:03:46,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46 WrapperNode [2019-11-19 23:03:46,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:03:46,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:03:46,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:03:46,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:03:46,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:03:46,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:03:46,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:03:46,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:03:46,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... [2019-11-19 23:03:46,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:03:46,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:03:46,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:03:46,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:03:46,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9751885-6703-440d-ba11-dfa4daeb7b52/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 [2019-11-19 23:03:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-19 23:03:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:03:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:03:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:03:46,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:03:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:03:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:03:47,185 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:03:47,185 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-19 23:03:47,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:03:47 BoogieIcfgContainer [2019-11-19 23:03:47,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:03:47,187 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:03:47,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:03:47,205 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:03:47,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:03:47" (1/1) ... [2019-11-19 23:03:47,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:03:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-19 23:03:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-19 23:03:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-19 23:03:47,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:03:47,325 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) [2019-11-19 23:03:47,330 INFO L168 Benchmark]: Toolchain (without parser) took 791.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 963.1 MB in the beginning and 1.1 GB in the end (delta: -160.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:03:47,331 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:03:47,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.72 ms. Allocated memory is still 1.0 GB. Free memory was 963.1 MB in the beginning and 952.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:47,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 952.4 MB in the beginning and 1.2 GB in the end (delta: -204.5 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:47,333 INFO L168 Benchmark]: Boogie Preprocessor took 21.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:47,334 INFO L168 Benchmark]: RCFGBuilder took 283.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:03:47,335 INFO L168 Benchmark]: CodeCheck took 140.46 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. [2019-11-19 23:03:47,346 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 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 260.72 ms. Allocated memory is still 1.0 GB. Free memory was 963.1 MB in the beginning and 952.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 952.4 MB in the beginning and 1.2 GB in the end (delta: -204.5 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 283.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * CodeCheck took 140.46 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...