./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI --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 aabe5f83ee7488bedb0ef7448779dc0cc3c8445a9ad44e2182a59907c78d5b16 ......................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI --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 aabe5f83ee7488bedb0ef7448779dc0cc3c8445a9ad44e2182a59907c78d5b16 ............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:46,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:46,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:46,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:46,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:46,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:46,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:46,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:46,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:46,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:46,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:46,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:46,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:46,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:46,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:46,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:46,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:46,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:46,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:46,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:46,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:46,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:46,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:46,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:46,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:46,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:46,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:46,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:46,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:46,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:46,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:46,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:46,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:46,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:46,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:46,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:46,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:46,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:46,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:46,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:46,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:46,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:53:46,603 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:46,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:46,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:46,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:46,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:46,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:46,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:46,606 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:46,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:46,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:46,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:46,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:46,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:46,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:46,615 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:46,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:46,615 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:46,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:46,616 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:46,616 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:46,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:46,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:46,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:46,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:46,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:46,617 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:46,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:46,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:46,618 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_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabe5f83ee7488bedb0ef7448779dc0cc3c8445a9ad44e2182a59907c78d5b16 [2021-10-29 02:53:46,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:46,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:46,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:46,899 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:46,901 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:46,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2021-10-29 02:53:46,977 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/9f5c76764/831ad119ab38429daea59f10eaf030b7/FLAG5e4816516 [2021-10-29 02:53:47,571 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:47,572 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2021-10-29 02:53:47,580 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/9f5c76764/831ad119ab38429daea59f10eaf030b7/FLAG5e4816516 [2021-10-29 02:53:47,968 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/9f5c76764/831ad119ab38429daea59f10eaf030b7 [2021-10-29 02:53:47,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:47,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:47,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:47,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:47,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:47,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:47" (1/1) ... [2021-10-29 02:53:47,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba7b296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:47, skipping insertion in model container [2021-10-29 02:53:47,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:47" (1/1) ... [2021-10-29 02:53:48,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:48,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:48,263 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c[4371,4384] [2021-10-29 02:53:48,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:48,276 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:48,324 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c[4371,4384] [2021-10-29 02:53:48,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:48,341 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:48,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48 WrapperNode [2021-10-29 02:53:48,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:48,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:48,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:48,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:48,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:48,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:48,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:48,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:48,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:48,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:48,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:48,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:48,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:48" (1/1) ... [2021-10-29 02:53:48,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:48,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:48,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:48,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:53:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 02:53:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:53:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 02:53:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:48,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:53:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:53:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-29 02:53:48,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-29 02:53:49,131 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:53:49,131 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 02:53:49,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:49 BoogieIcfgContainer [2021-10-29 02:53:49,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:53:49,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:53:49,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:53:49,146 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:53:49,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:49" (1/1) ... [2021-10-29 02:53:49,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:53:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2021-10-29 02:53:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2021-10-29 02:53:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 02:53:49,213 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:49,215 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:49,260 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 02:53:49,264 INFO L168 Benchmark]: Toolchain (without parser) took 1287.41 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 77.1 MB in the beginning and 90.5 MB in the end (delta: -13.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:49,265 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 109.1 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:49,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.21 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 77.1 MB in the beginning and 121.9 MB in the end (delta: -44.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:49,266 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.53 ms. Allocated memory is still 151.0 MB. Free memory was 121.9 MB in the beginning and 119.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:49,267 INFO L168 Benchmark]: Boogie Preprocessor took 39.76 ms. Allocated memory is still 151.0 MB. Free memory was 119.8 MB in the beginning and 117.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:49,268 INFO L168 Benchmark]: RCFGBuilder took 703.11 ms. Allocated memory is still 151.0 MB. Free memory was 117.7 MB in the beginning and 95.3 MB in the end (delta: 22.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:49,269 INFO L168 Benchmark]: CodeCheck took 127.15 ms. Allocated memory is still 151.0 MB. Free memory was 95.3 MB in the beginning and 90.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:49,273 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 0.31 ms. Allocated memory is still 109.1 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.21 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 77.1 MB in the beginning and 121.9 MB in the end (delta: -44.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.53 ms. Allocated memory is still 151.0 MB. Free memory was 121.9 MB in the beginning and 119.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.76 ms. Allocated memory is still 151.0 MB. Free memory was 119.8 MB in the beginning and 117.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 703.11 ms. Allocated memory is still 151.0 MB. Free memory was 117.7 MB in the beginning and 95.3 MB in the end (delta: 22.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 127.15 ms. Allocated memory is still 151.0 MB. Free memory was 95.3 MB in the beginning and 90.5 MB in the end (delta: 4.9 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. [2021-10-29 02:53:49,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:51,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:51,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:51,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:51,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:51,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:51,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:51,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:51,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:51,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:51,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:51,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:51,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:51,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:51,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:51,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:51,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:51,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:51,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:51,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:51,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:51,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:51,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:51,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:51,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:51,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:51,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:51,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:51,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:51,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:51,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:51,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:51,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:51,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:51,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:51,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:51,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:51,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:51,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:51,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:51,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:51,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:53:52,001 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:52,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:52,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:52,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:52,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:52,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:52,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:52,005 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:52,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:52,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:52,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:52,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:52,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:52,008 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:53:52,008 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:53:52,008 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:53:52,008 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:52,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:52,009 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:52,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:52,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:52,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:52,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:52,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:52,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:52,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:52,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:52,011 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:53:52,011 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:53:52,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:52,012 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:53:52,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:53:52,013 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_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabe5f83ee7488bedb0ef7448779dc0cc3c8445a9ad44e2182a59907c78d5b16 [2021-10-29 02:53:52,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:52,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:52,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:52,444 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:52,445 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:52,446 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2021-10-29 02:53:52,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/5c4d3000c/8a70ae362cab491695d12ebddfbd1eb7/FLAGe4ca6c8f8 [2021-10-29 02:53:53,089 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:53,091 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2021-10-29 02:53:53,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/5c4d3000c/8a70ae362cab491695d12ebddfbd1eb7/FLAGe4ca6c8f8 [2021-10-29 02:53:53,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/data/5c4d3000c/8a70ae362cab491695d12ebddfbd1eb7 [2021-10-29 02:53:53,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:53,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:53,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:53,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:53,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:53,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40d4afc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53, skipping insertion in model container [2021-10-29 02:53:53,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:53,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:53,700 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c[4371,4384] [2021-10-29 02:53:53,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:53,742 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:53,818 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c[4371,4384] [2021-10-29 02:53:53,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:53,838 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:53,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53 WrapperNode [2021-10-29 02:53:53,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:53,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:53,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:53,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:53,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:53,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:53,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:53,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:53,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:53,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:53,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:53,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:53,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:53" (1/1) ... [2021-10-29 02:53:53,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:53,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:54,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:54,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:54,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:53:54,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:54,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 02:53:54,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 02:53:54,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:54,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:54,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 02:53:54,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:53:54,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:53:54,057 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-29 02:53:54,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-29 02:55:20,002 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:55:20,002 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 02:55:20,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:20 BoogieIcfgContainer [2021-10-29 02:55:20,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:55:20,006 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:55:20,006 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:55:20,017 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:55:20,018 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:20" (1/1) ... [2021-10-29 02:55:20,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:55:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:55:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2021-10-29 02:55:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2021-10-29 02:55:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 02:55:20,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:55:20,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:55:20,159 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 02:55:20,170 INFO L168 Benchmark]: Toolchain (without parser) took 86708.47 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 38.8 MB in the beginning and 40.8 MB in the end (delta: -2.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:20,171 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:20,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.19 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 40.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:20,175 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.80 ms. Allocated memory is still 60.8 MB. Free memory was 40.3 MB in the beginning and 38.4 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:20,176 INFO L168 Benchmark]: Boogie Preprocessor took 75.18 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 36.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:20,178 INFO L168 Benchmark]: RCFGBuilder took 86026.86 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 36.1 MB in the beginning and 46.0 MB in the end (delta: -9.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:20,180 INFO L168 Benchmark]: CodeCheck took 159.79 ms. Allocated memory is still 79.7 MB. Free memory was 46.0 MB in the beginning and 40.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:20,194 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 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.19 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 40.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.80 ms. Allocated memory is still 60.8 MB. Free memory was 40.3 MB in the beginning and 38.4 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.18 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 36.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 86026.86 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 36.1 MB in the beginning and 46.0 MB in the end (delta: -9.9 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. * CodeCheck took 159.79 ms. Allocated memory is still 79.7 MB. Free memory was 46.0 MB in the beginning and 40.8 MB in the end (delta: 5.2 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. [2021-10-29 02:55:20,442 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 02:55:20,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbfdff9-359a-4bb1-9634-64e40eae7636/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...