./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_poly.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_poly.c -s /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_poly.c -s /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:15:10,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:15:10,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:15:10,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:15:10,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:15:10,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:15:10,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:15:10,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:15:10,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:15:10,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:15:10,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:15:10,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:15:10,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:15:10,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:15:10,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:15:10,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:15:10,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:15:10,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:15:10,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:15:10,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:15:10,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:15:10,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:15:10,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:15:10,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:15:10,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:15:10,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:15:10,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:15:10,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:15:10,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:15:10,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:15:10,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:15:10,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:15:10,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:15:10,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:15:10,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:15:10,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:15:10,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:15:10,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:15:10,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:15:10,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:15:10,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:15:10,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:15:10,272 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:15:10,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:15:10,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:15:10,274 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:15:10,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:15:10,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:15:10,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:15:10,275 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:15:10,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:15:10,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:15:10,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:15:10,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:15:10,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:15:10,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:15:10,278 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:15:10,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:15:10,278 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:15:10,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:15:10,279 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:15:10,279 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:15:10,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:15:10,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:15:10,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:15:10,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:15:10,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:15:10,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:15:10,281 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:15:10,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:15:10,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:15:10,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a [2020-12-01 16:15:10,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:15:10,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:15:10,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:15:10,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:15:10,622 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:15:10,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_poly.c [2020-12-01 16:15:10,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/c52e9c1ae/6ab5bae8b06249e898a82e41c444b5d2/FLAG972d81b9c [2020-12-01 16:15:11,141 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:15:11,141 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/sv-benchmarks/c/float-benchs/sqrt_poly.c [2020-12-01 16:15:11,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/c52e9c1ae/6ab5bae8b06249e898a82e41c444b5d2/FLAG972d81b9c [2020-12-01 16:15:11,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/c52e9c1ae/6ab5bae8b06249e898a82e41c444b5d2 [2020-12-01 16:15:11,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:15:11,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:15:11,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:11,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:15:11,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:15:11,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ca64fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11, skipping insertion in model container [2020-12-01 16:15:11,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:15:11,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:15:11,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:11,791 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:15:11,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:11,830 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:15:11,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11 WrapperNode [2020-12-01 16:15:11,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:11,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:11,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:15:11,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:15:11,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:11,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:15:11,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:15:11,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:15:11,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... [2020-12-01 16:15:11,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:15:11,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:15:11,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:15:11,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:15:11,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/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 [2020-12-01 16:15:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:15:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:15:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:15:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:15:12,275 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:15:12,276 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 16:15:12,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:12 BoogieIcfgContainer [2020-12-01 16:15:12,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:15:12,295 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:15:12,295 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:15:12,304 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:15:12,304 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:15:12" (1/1) ... [2020-12-01 16:15:12,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:15:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:15:12,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 16:15:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 16:15:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:15:12,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:15:12,394 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:15:12,398 INFO L168 Benchmark]: Toolchain (without parser) took 834.38 ms. Allocated memory is still 86.0 MB. Free memory was 52.3 MB in the beginning and 38.8 MB in the end (delta: 13.5 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:12,399 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 62.1 MB in the beginning and 62.1 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:15:12,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.80 ms. Allocated memory is still 86.0 MB. Free memory was 52.2 MB in the beginning and 63.3 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:12,402 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.15 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 61.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:12,403 INFO L168 Benchmark]: Boogie Preprocessor took 19.86 ms. Allocated memory is still 86.0 MB. Free memory was 61.9 MB in the beginning and 60.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:15:12,404 INFO L168 Benchmark]: RCFGBuilder took 401.73 ms. Allocated memory is still 86.0 MB. Free memory was 60.8 MB in the beginning and 43.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:12,405 INFO L168 Benchmark]: CodeCheck took 101.47 ms. Allocated memory is still 86.0 MB. Free memory was 43.5 MB in the beginning and 38.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:15:12,427 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 62.1 MB in the beginning and 62.1 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 266.80 ms. Allocated memory is still 86.0 MB. Free memory was 52.2 MB in the beginning and 63.3 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.15 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 61.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.86 ms. Allocated memory is still 86.0 MB. Free memory was 61.9 MB in the beginning and 60.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 401.73 ms. Allocated memory is still 86.0 MB. Free memory was 60.8 MB in the beginning and 43.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 101.47 ms. Allocated memory is still 86.0 MB. Free memory was 43.5 MB in the beginning and 38.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:15:14,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:15:14,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:15:14,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:15:14,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:15:14,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:15:14,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:15:14,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:15:14,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:15:14,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:15:14,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:15:14,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:15:14,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:15:14,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:15:14,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:15:14,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:15:14,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:15:14,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:15:14,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:15:14,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:15:14,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:15:15,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:15:15,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:15:15,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:15:15,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:15:15,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:15:15,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:15:15,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:15:15,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:15:15,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:15:15,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:15:15,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:15:15,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:15:15,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:15:15,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:15:15,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:15:15,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:15:15,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:15:15,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:15:15,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:15:15,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:15:15,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:15:15,079 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:15:15,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:15:15,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:15:15,081 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:15:15,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:15:15,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:15:15,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:15:15,082 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:15:15,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:15:15,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:15:15,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:15:15,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:15:15,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:15:15,084 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:15:15,084 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:15:15,084 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:15:15,084 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:15:15,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:15:15,085 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:15:15,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:15:15,085 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:15:15,086 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:15:15,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:15:15,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:15:15,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:15:15,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:15:15,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:15:15,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:15:15,088 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:15:15,088 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:15:15,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:15:15,088 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:15:15,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:15:15,089 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a [2020-12-01 16:15:15,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:15:15,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:15:15,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:15:15,472 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:15:15,473 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:15:15,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_poly.c [2020-12-01 16:15:15,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/4e30f9fec/94a58392a5134670948e4a015906ff00/FLAG18aa3b86b [2020-12-01 16:15:16,070 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:15:16,071 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/sv-benchmarks/c/float-benchs/sqrt_poly.c [2020-12-01 16:15:16,078 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/4e30f9fec/94a58392a5134670948e4a015906ff00/FLAG18aa3b86b [2020-12-01 16:15:16,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/bin/ukojak/data/4e30f9fec/94a58392a5134670948e4a015906ff00 [2020-12-01 16:15:16,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:15:16,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:15:16,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:16,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:15:16,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:15:16,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c95ceea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16, skipping insertion in model container [2020-12-01 16:15:16,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:15:16,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:15:16,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:16,649 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:15:16,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:15:16,683 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:15:16,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16 WrapperNode [2020-12-01 16:15:16,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:15:16,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:16,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:15:16,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:15:16,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:15:16,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:15:16,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:15:16,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:15:16,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... [2020-12-01 16:15:16,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:15:16,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:15:16,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:15:16,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:15:16,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:15:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_179f805c-3a46-4297-ba7a-0fc9656b3c39/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 [2020-12-01 16:15:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:15:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:15:16,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:15:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:17:00,731 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:17:00,731 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 16:17:00,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:00 BoogieIcfgContainer [2020-12-01 16:17:00,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:17:00,734 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:17:00,734 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:17:00,745 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:17:00,746 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:00" (1/1) ... [2020-12-01 16:17:00,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:17:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:17:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 16:17:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 16:17:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:17:00,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:17:00,834 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:17:00,840 INFO L168 Benchmark]: Toolchain (without parser) took 104391.92 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 31.9 MB in the beginning and 46.1 MB in the end (delta: -14.2 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:00,841 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.7 MB in the end (delta: 22.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:00,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.97 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 31.8 MB in the beginning and 53.8 MB in the end (delta: -22.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:00,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.55 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 52.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:00,843 INFO L168 Benchmark]: Boogie Preprocessor took 26.99 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 51.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:00,844 INFO L168 Benchmark]: RCFGBuilder took 103985.24 ms. Allocated memory is still 73.4 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 64.2 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:00,845 INFO L168 Benchmark]: CodeCheck took 103.23 ms. Allocated memory is still 73.4 MB. Free memory was 50.8 MB in the beginning and 46.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:00,849 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.7 MB in the end (delta: 22.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 235.97 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 31.8 MB in the beginning and 53.8 MB in the end (delta: -22.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.55 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 52.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.99 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 51.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 103985.24 ms. Allocated memory is still 73.4 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 64.2 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 103.23 ms. Allocated memory is still 73.4 MB. Free memory was 50.8 MB in the beginning and 46.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...