./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/Rump_float.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/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 ad42bb2010d2b192065bfa0d559e83801dcf82da ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/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 ad42bb2010d2b192065bfa0d559e83801dcf82da ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:39,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:39,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:39,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:39,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:39,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:39,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:39,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:39,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:39,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:39,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:39,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:39,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:39,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:39,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:39,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:39,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:39,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:39,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:39,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:39,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:39,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:39,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:39,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:39,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:39,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:39,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:39,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:39,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:39,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:39,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:39,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:39,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:39,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:39,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:39,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:39,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:39,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:39,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:39,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:39,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:39,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:39,155 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:39,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:39,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:39,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:39,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:39,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:39,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:39,157 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:39,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:39,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:39,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:39,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:39,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:39,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:39,158 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:39,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:39,159 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:39,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:39,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:39,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:39,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:39,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:39,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:39,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:39,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:39,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:39,161 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:39,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:39,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:39,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/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 -> ad42bb2010d2b192065bfa0d559e83801dcf82da [2019-10-22 10:13:39,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:39,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:39,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:39,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:39,211 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:39,212 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/../../sv-benchmarks/c/float-benchs/Rump_float.c [2019-10-22 10:13:39,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/8d8d8981d/a08c09edc27d4d3492fda54bbf5275b9/FLAGb7706440f [2019-10-22 10:13:39,624 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:39,625 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/sv-benchmarks/c/float-benchs/Rump_float.c [2019-10-22 10:13:39,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/8d8d8981d/a08c09edc27d4d3492fda54bbf5275b9/FLAGb7706440f [2019-10-22 10:13:39,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/8d8d8981d/a08c09edc27d4d3492fda54bbf5275b9 [2019-10-22 10:13:39,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:39,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:39,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:39,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:39,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:39,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572e2db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39, skipping insertion in model container [2019-10-22 10:13:39,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,661 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:39,674 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:39,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:39,801 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:39,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:39,889 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:39,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39 WrapperNode [2019-10-22 10:13:39,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:39,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:39,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:39,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:39,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:39,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:39,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:39,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:39,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... [2019-10-22 10:13:39,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:39,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:39,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:39,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:39,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:40,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:40,145 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:40,145 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:13:40,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:40 BoogieIcfgContainer [2019-10-22 10:13:40,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:40,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:40,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:40,163 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:40,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:40" (1/1) ... [2019-10-22 10:13:40,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:13:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:13:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:13:40,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:40,358 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:13:40,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:40 ImpRootNode [2019-10-22 10:13:40,395 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:40,395 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:40,395 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:40,395 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:40,396 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:40" (3/4) ... [2019-10-22 10:13:40,399 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:13:40,399 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:40,409 INFO L168 Benchmark]: Toolchain (without parser) took 753.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:40,410 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:40,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 944.5 MB in the beginning and 1.2 GB in the end (delta: -205.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:40,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:40,411 INFO L168 Benchmark]: Boogie Preprocessor took 21.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:40,412 INFO L168 Benchmark]: RCFGBuilder took 205.65 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: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:40,413 INFO L168 Benchmark]: CodeCheck took 248.02 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: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:40,414 INFO L168 Benchmark]: Witness Printer took 4.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:40,425 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 4]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someBinaryArithmeticFLOAToperation at line 11. Possible FailurePath: [L8] float x,y,r; [L9] x = 77617.f [L10] y = 33096.f [L11] r = 333.75f * y*y*y*y*y*y + x*x * (11.0f * x*x*y*y - y*y*y*y*y*y - 121.0f * y*y*y*y - 2.0f) + 5.5f * y*y*y*y*y*y*y*y + x / (2.f * y) [L4] COND TRUE !(cond) [L4] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 944.5 MB in the beginning and 1.2 GB in the end (delta: -205.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 205.65 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: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * CodeCheck took 248.02 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: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:42,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:42,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:42,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:42,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:42,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:42,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:42,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:42,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:42,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:42,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:42,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:42,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:42,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:42,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:42,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:42,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:42,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:42,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:42,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:42,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:42,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:42,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:42,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:42,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:42,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:42,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:42,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:42,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:42,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:42,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:42,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:42,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:42,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:42,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:42,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:42,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:42,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:42,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:42,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:42,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:42,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:42,500 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:42,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:42,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:42,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:42,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:42,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:42,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:42,502 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:42,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:42,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:42,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:42,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:42,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:42,503 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:42,503 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:42,504 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:42,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:42,504 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:42,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:42,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:42,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:42,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:42,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:42,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:42,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:42,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:42,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:42,509 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:42,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:42,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:42,509 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:42,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:42,509 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/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 -> ad42bb2010d2b192065bfa0d559e83801dcf82da [2019-10-22 10:13:42,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:42,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:42,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:42,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:42,566 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:42,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/../../sv-benchmarks/c/float-benchs/Rump_float.c [2019-10-22 10:13:42,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/297e904f1/0934aaae35c04d43a5509b9e550348fd/FLAG7873554ff [2019-10-22 10:13:42,992 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:42,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/sv-benchmarks/c/float-benchs/Rump_float.c [2019-10-22 10:13:43,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/297e904f1/0934aaae35c04d43a5509b9e550348fd/FLAG7873554ff [2019-10-22 10:13:43,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/data/297e904f1/0934aaae35c04d43a5509b9e550348fd [2019-10-22 10:13:43,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:43,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:43,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:43,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:43,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:43,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c3670d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43, skipping insertion in model container [2019-10-22 10:13:43,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,058 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:43,074 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:43,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:43,218 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:43,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:43,246 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:43,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43 WrapperNode [2019-10-22 10:13:43,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:43,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:43,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:43,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:43,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:43,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:43,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:43,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:43,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:43,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:43,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:43,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:43,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_058c0149-3530-45ff-a240-43f44b5d8be1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:43,584 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:43,584 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-22 10:13:43,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:43 BoogieIcfgContainer [2019-10-22 10:13:43,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:43,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:43,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:43,594 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:43,595 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:43" (1/1) ... [2019-10-22 10:13:43,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:13:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:13:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:13:43,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:43,666 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:13:43,673 INFO L168 Benchmark]: Toolchain (without parser) took 635.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -172.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:43,674 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:43,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.79 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:43,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -216.6 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:43,676 INFO L168 Benchmark]: Boogie Preprocessor took 29.25 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:43,677 INFO L168 Benchmark]: RCFGBuilder took 189.31 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: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:43,677 INFO L168 Benchmark]: CodeCheck took 84.79 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: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:43,680 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 209.79 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 119.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -216.6 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.25 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 189.31 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: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * CodeCheck took 84.79 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: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...