./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.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_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c -s /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/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 bf96528fb99b321dc7985534169b88f674812cd5 .................................................................................................................................................................................................................. 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_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c -s /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/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 bf96528fb99b321dc7985534169b88f674812cd5 ..................................................................................................................................................................................................................... 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 16:43:58,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:43:58,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:43:58,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:43:58,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:43:58,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:43:58,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:43:58,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:43:58,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:43:58,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:43:58,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:43:58,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:43:58,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:43:58,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:43:58,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:43:58,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:43:58,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:43:58,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:43:58,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:43:58,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:43:58,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:43:58,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:43:58,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:43:58,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:43:58,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:43:58,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:43:58,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:43:58,629 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:43:58,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:43:58,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:43:58,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:43:58,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:43:58,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:43:58,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:43:58,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:43:58,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:43:58,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:43:58,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:43:58,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:43:58,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:43:58,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:43:58,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:43:58,686 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:43:58,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:43:58,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:43:58,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:43:58,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:43:58,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:43:58,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:43:58,689 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:43:58,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:43:58,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:43:58,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:43:58,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:43:58,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:43:58,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:43:58,692 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:43:58,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:43:58,692 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:43:58,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:43:58,693 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:43:58,693 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:43:58,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:43:58,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:43:58,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:58,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:43:58,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:43:58,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:43:58,695 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:43:58,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:43:58,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:43:58,696 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_57d7043e-6a5c-4280-a04f-692b3ba82923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf96528fb99b321dc7985534169b88f674812cd5 [2020-12-01 16:43:58,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:43:58,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:43:58,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:43:58,973 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:43:58,974 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:43:58,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2020-12-01 16:43:59,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/4286ac160/ecd42a087b4a4688b68dbe670a42051a/FLAGa01236e0e [2020-12-01 16:43:59,524 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:43:59,526 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2020-12-01 16:43:59,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/4286ac160/ecd42a087b4a4688b68dbe670a42051a/FLAGa01236e0e [2020-12-01 16:43:59,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/4286ac160/ecd42a087b4a4688b68dbe670a42051a [2020-12-01 16:43:59,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:43:59,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:43:59,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:59,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:43:59,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:43:59,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:59" (1/1) ... [2020-12-01 16:43:59,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73066960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:59, skipping insertion in model container [2020-12-01 16:43:59,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:59" (1/1) ... [2020-12-01 16:43:59,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:43:59,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:44:00,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:00,167 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:44:00,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:00,228 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:44:00,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00 WrapperNode [2020-12-01 16:44:00,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:00,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:00,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:44:00,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:44:00,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:00,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:44:00,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:44:00,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:44:00,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:44:00,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:44:00,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:44:00,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:44:00,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/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 16:44:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:44:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:44:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:44:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:44:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:44:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:44:00,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:44:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:44:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:44:00,839 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:44:00,839 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:44:00,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:00 BoogieIcfgContainer [2020-12-01 16:44:00,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:44:00,842 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:44:00,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:44:00,853 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:44:00,853 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:00" (1/1) ... [2020-12-01 16:44:00,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:44:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 16:44:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 16:44:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:44:00,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:00,951 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 16:44:00,958 INFO L168 Benchmark]: Toolchain (without parser) took 1068.05 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 53.6 MB in the beginning and 55.9 MB in the end (delta: -2.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:00,959 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 9.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:44:00,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.31 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 53.6 MB in the beginning and 84.3 MB in the end (delta: -30.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:00,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.37 ms. Allocated memory is still 107.0 MB. Free memory was 84.3 MB in the beginning and 82.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:00,962 INFO L168 Benchmark]: Boogie Preprocessor took 54.27 ms. Allocated memory is still 107.0 MB. Free memory was 82.6 MB in the beginning and 81.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:00,963 INFO L168 Benchmark]: RCFGBuilder took 493.93 ms. Allocated memory is still 107.0 MB. Free memory was 81.1 MB in the beginning and 61.2 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:00,963 INFO L168 Benchmark]: CodeCheck took 112.79 ms. Allocated memory is still 107.0 MB. Free memory was 60.7 MB in the beginning and 55.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:00,967 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 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 9.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 341.31 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 53.6 MB in the beginning and 84.3 MB in the end (delta: -30.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.37 ms. Allocated memory is still 107.0 MB. Free memory was 84.3 MB in the beginning and 82.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.27 ms. Allocated memory is still 107.0 MB. Free memory was 82.6 MB in the beginning and 81.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 493.93 ms. Allocated memory is still 107.0 MB. Free memory was 81.1 MB in the beginning and 61.2 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 112.79 ms. Allocated memory is still 107.0 MB. Free memory was 60.7 MB in the beginning and 55.9 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:44:03,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:44:03,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:44:03,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:44:03,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:44:03,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:44:03,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:44:03,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:44:03,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:44:03,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:44:03,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:44:03,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:44:03,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:44:03,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:44:03,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:44:03,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:44:03,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:44:03,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:44:03,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:44:03,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:44:03,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:44:03,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:44:03,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:44:03,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:44:03,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:44:03,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:44:03,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:44:03,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:44:03,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:44:03,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:44:03,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:44:03,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:44:03,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:44:03,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:44:03,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:44:03,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:44:03,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:44:03,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:44:03,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:44:03,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:44:03,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:44:03,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:44:03,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:44:03,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:44:03,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:44:03,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:44:03,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:44:03,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:44:03,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:44:03,595 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:44:03,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:44:03,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:44:03,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:44:03,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:44:03,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:44:03,597 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:44:03,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:44:03,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:44:03,598 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:44:03,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:44:03,598 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:44:03,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:44:03,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:44:03,599 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:44:03,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:44:03,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:44:03,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:44:03,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:44:03,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:44:03,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:44:03,600 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:44:03,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:44:03,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:44:03,601 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:44:03,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:44:03,601 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_57d7043e-6a5c-4280-a04f-692b3ba82923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf96528fb99b321dc7985534169b88f674812cd5 [2020-12-01 16:44:04,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:44:04,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:44:04,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:44:04,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:44:04,057 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:44:04,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2020-12-01 16:44:04,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/2548e0ddd/8121a271d6e54ba8be910a1d0f3772cb/FLAG9561fd2ac [2020-12-01 16:44:04,580 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:44:04,581 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/sv-benchmarks/c/float-newlib/float_req_bl_1072d.c [2020-12-01 16:44:04,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/2548e0ddd/8121a271d6e54ba8be910a1d0f3772cb/FLAG9561fd2ac [2020-12-01 16:44:04,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/bin/ukojak/data/2548e0ddd/8121a271d6e54ba8be910a1d0f3772cb [2020-12-01 16:44:04,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:44:04,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:44:04,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:04,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:44:05,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:44:05,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:44:04" (1/1) ... [2020-12-01 16:44:05,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c8f0b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05, skipping insertion in model container [2020-12-01 16:44:05,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:44:04" (1/1) ... [2020-12-01 16:44:05,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:44:05,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:44:05,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:05,218 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:44:05,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:05,298 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:44:05,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05 WrapperNode [2020-12-01 16:44:05,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:05,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:05,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:44:05,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:44:05,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:05,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:44:05,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:44:05,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:44:05,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... [2020-12-01 16:44:05,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:44:05,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:44:05,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:44:05,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:44:05,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57d7043e-6a5c-4280-a04f-692b3ba82923/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 16:44:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:44:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:44:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:44:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:44:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:44:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:44:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:44:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:44:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:44:06,032 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:44:06,032 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:44:06,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:06 BoogieIcfgContainer [2020-12-01 16:44:06,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:44:06,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:44:06,036 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:44:06,051 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:44:06,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:06" (1/1) ... [2020-12-01 16:44:06,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:44:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 16:44:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 16:44:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:44:06,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:06,128 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 16:44:06,132 INFO L168 Benchmark]: Toolchain (without parser) took 1145.32 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.6 MB in the beginning and 30.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:06,133 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 33.0 MB in the beginning and 33.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:44:06,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.86 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.4 MB in the beginning and 43.2 MB in the end (delta: -15.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:06,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.48 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 41.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:06,135 INFO L168 Benchmark]: Boogie Preprocessor took 70.94 ms. Allocated memory is still 60.8 MB. Free memory was 41.5 MB in the beginning and 40.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:44:06,136 INFO L168 Benchmark]: RCFGBuilder took 590.01 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 35.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:06,137 INFO L168 Benchmark]: CodeCheck took 94.24 ms. Allocated memory is still 60.8 MB. Free memory was 35.2 MB in the beginning and 30.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:06,141 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 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 33.0 MB in the beginning and 33.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.86 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.4 MB in the beginning and 43.2 MB in the end (delta: -15.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.48 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 41.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.94 ms. Allocated memory is still 60.8 MB. Free memory was 41.5 MB in the beginning and 40.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 590.01 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 35.2 MB in the end (delta: 4.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 94.24 ms. Allocated memory is still 60.8 MB. Free memory was 35.2 MB in the beginning and 30.4 MB in the end (delta: 4.8 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. Received shutdown request...