./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0685b.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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0685b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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 63c75cb1914098e0a99942bfcf64a7e270bd0424176714d202a2c3dfb2438929 ............................................................................................................................................................................................................................ 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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0685b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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 63c75cb1914098e0a99942bfcf64a7e270bd0424176714d202a2c3dfb2438929 ................................................................................................................................................................................................................................ 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 03:23:59,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:23:59,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:23:59,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:23:59,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:23:59,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:23:59,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:23:59,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:23:59,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:23:59,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:23:59,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:23:59,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:23:59,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:23:59,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:23:59,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:23:59,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:23:59,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:23:59,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:23:59,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:23:59,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:23:59,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:23:59,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:23:59,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:23:59,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:23:59,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:23:59,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:23:59,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:23:59,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:23:59,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:23:59,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:23:59,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:23:59,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:23:59,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:23:59,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:23:59,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:23:59,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:23:59,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:23:59,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:23:59,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:23:59,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:23:59,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:23:59,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:23:59,488 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:23:59,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:23:59,489 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:23:59,490 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:23:59,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:23:59,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:23:59,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:23:59,491 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:23:59,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:23:59,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:23:59,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:23:59,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:23:59,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:23:59,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:23:59,492 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:23:59,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:23:59,493 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:23:59,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:23:59,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:23:59,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:23:59,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:23:59,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:59,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:23:59,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:23:59,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:23:59,495 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:23:59,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:23:59,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:23:59,495 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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63c75cb1914098e0a99942bfcf64a7e270bd0424176714d202a2c3dfb2438929 [2021-10-29 03:23:59,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:23:59,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:23:59,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:23:59,771 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:23:59,773 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:23:59,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0685b.c [2021-10-29 03:23:59,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/e043dcaa4/b6aa844e427342d2a6013544b01cda6f/FLAG3b05e46de [2021-10-29 03:24:00,343 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:24:00,343 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/sv-benchmarks/c/float-newlib/double_req_bl_0685b.c [2021-10-29 03:24:00,360 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/e043dcaa4/b6aa844e427342d2a6013544b01cda6f/FLAG3b05e46de [2021-10-29 03:24:00,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/e043dcaa4/b6aa844e427342d2a6013544b01cda6f [2021-10-29 03:24:00,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:24:00,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:24:00,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:00,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:24:00,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:24:00,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:00" (1/1) ... [2021-10-29 03:24:00,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118b21e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:00, skipping insertion in model container [2021-10-29 03:24:00,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:00" (1/1) ... [2021-10-29 03:24:00,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:24:00,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:24:00,979 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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/sv-benchmarks/c/float-newlib/double_req_bl_0685b.c[6216,6229] [2021-10-29 03:24:00,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:00,992 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:24:01,065 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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/sv-benchmarks/c/float-newlib/double_req_bl_0685b.c[6216,6229] [2021-10-29 03:24:01,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:01,084 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:24:01,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01 WrapperNode [2021-10-29 03:24:01,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:01,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:01,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:24:01,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:24:01,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:01,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:24:01,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:24:01,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:24:01,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:24:01,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:24:01,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:24:01,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:24:01,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:01" (1/1) ... [2021-10-29 03:24:01,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:01,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:24:01,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:24:01,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:24:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:24:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:24:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:24:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:24:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-10-29 03:24:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-10-29 03:24:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:24:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2021-10-29 03:24:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2021-10-29 03:24:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:24:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:24:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:24:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:24:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:24:02,110 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:24:02,110 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:24:02,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:02 BoogieIcfgContainer [2021-10-29 03:24:02,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:24:02,121 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:24:02,121 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:24:02,143 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:24:02,143 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:02" (1/1) ... [2021-10-29 03:24:02,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:24:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:24:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2021-10-29 03:24:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2021-10-29 03:24:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:24:02,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:24:02,193 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:24:02,227 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 03:24:02,232 INFO L168 Benchmark]: Toolchain (without parser) took 1525.67 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 73.0 MB in the beginning and 95.7 MB in the end (delta: -22.6 MB). Peak memory consumption was 2.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:02,233 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 100.7 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:02,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.60 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 72.8 MB in the beginning and 96.2 MB in the end (delta: -23.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:02,235 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.09 ms. Allocated memory is still 125.8 MB. Free memory was 96.2 MB in the beginning and 93.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:02,236 INFO L168 Benchmark]: Boogie Preprocessor took 43.41 ms. Allocated memory is still 125.8 MB. Free memory was 93.8 MB in the beginning and 91.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:02,236 INFO L168 Benchmark]: RCFGBuilder took 917.91 ms. Allocated memory is still 125.8 MB. Free memory was 91.3 MB in the beginning and 61.3 MB in the end (delta: 30.0 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:02,237 INFO L168 Benchmark]: CodeCheck took 109.75 ms. Allocated memory is still 125.8 MB. Free memory was 61.3 MB in the beginning and 95.7 MB in the end (delta: -34.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:02,241 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 0.33 ms. Allocated memory is still 100.7 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.60 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 72.8 MB in the beginning and 96.2 MB in the end (delta: -23.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.09 ms. Allocated memory is still 125.8 MB. Free memory was 96.2 MB in the beginning and 93.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.41 ms. Allocated memory is still 125.8 MB. Free memory was 93.8 MB in the beginning and 91.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 917.91 ms. Allocated memory is still 125.8 MB. Free memory was 91.3 MB in the beginning and 61.3 MB in the end (delta: 30.0 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * CodeCheck took 109.75 ms. Allocated memory is still 125.8 MB. Free memory was 61.3 MB in the beginning and 95.7 MB in the end (delta: -34.3 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:24:02,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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 03:24:04,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:24:04,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:24:04,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:24:04,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:24:04,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:24:04,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:24:04,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:24:04,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:24:04,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:24:04,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:24:04,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:24:04,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:24:04,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:24:04,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:24:04,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:24:04,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:24:04,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:24:04,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:24:04,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:24:04,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:24:04,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:24:04,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:24:04,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:24:04,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:24:04,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:24:04,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:24:04,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:24:04,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:24:04,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:24:04,885 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:24:04,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:24:04,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:24:04,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:24:04,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:24:04,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:24:04,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:24:04,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:24:04,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:24:04,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:24:04,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:24:04,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:24:04,942 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:24:04,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:24:04,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:24:04,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:24:04,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:24:04,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:24:04,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:24:04,949 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:24:04,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:24:04,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:24:04,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:24:04,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:24:04,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:24:04,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:24:04,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:24:04,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:24:04,952 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:24:04,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:24:04,952 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:24:04,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:24:04,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:24:04,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:24:04,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:24:04,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:04,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:24:04,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:24:04,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:24:04,955 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:24:04,955 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:24:04,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:24:04,955 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:24:04,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:24:04,956 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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63c75cb1914098e0a99942bfcf64a7e270bd0424176714d202a2c3dfb2438929 [2021-10-29 03:24:05,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:24:05,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:24:05,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:24:05,390 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:24:05,393 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:24:05,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0685b.c [2021-10-29 03:24:05,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/0804a3ea7/4ae2c2f78d1e48ec9473222603a8c311/FLAG0e13f6baf [2021-10-29 03:24:06,076 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:24:06,080 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/sv-benchmarks/c/float-newlib/double_req_bl_0685b.c [2021-10-29 03:24:06,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/0804a3ea7/4ae2c2f78d1e48ec9473222603a8c311/FLAG0e13f6baf [2021-10-29 03:24:06,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/data/0804a3ea7/4ae2c2f78d1e48ec9473222603a8c311 [2021-10-29 03:24:06,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:24:06,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:24:06,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:06,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:24:06,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:24:06,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:06,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15989dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06, skipping insertion in model container [2021-10-29 03:24:06,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:06,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:24:06,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:24:06,791 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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/sv-benchmarks/c/float-newlib/double_req_bl_0685b.c[6216,6229] [2021-10-29 03:24:06,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:06,840 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:24:06,942 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_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/sv-benchmarks/c/float-newlib/double_req_bl_0685b.c[6216,6229] [2021-10-29 03:24:06,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:06,964 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:24:06,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06 WrapperNode [2021-10-29 03:24:06,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:06,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:06,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:24:06,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:24:06,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:06,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:07,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:24:07,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:24:07,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:24:07,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:24:07,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:24:07,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:24:07,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:24:07,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:06" (1/1) ... [2021-10-29 03:24:07,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:07,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:24:07,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:24:07,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:24:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 03:24:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:24:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:24:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:24:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-10-29 03:24:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-10-29 03:24:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 03:24:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2021-10-29 03:24:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2021-10-29 03:24:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:24:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:24:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:24:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:24:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:28:48,659 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:28:48,660 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:28:48,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:48 BoogieIcfgContainer [2021-10-29 03:28:48,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:28:48,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:28:48,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:28:48,677 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:28:48,678 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:48" (1/1) ... [2021-10-29 03:28:48,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:28:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:48,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2021-10-29 03:28:48,739 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2021-10-29 03:28:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:28:48,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:48,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:48,792 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 03:28:48,798 INFO L168 Benchmark]: Toolchain (without parser) took 282401.27 ms. Allocated memory was 67.1 MB in the beginning and 98.6 MB in the end (delta: 31.5 MB). Free memory was 46.5 MB in the beginning and 53.9 MB in the end (delta: -7.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:48,799 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:28:48,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 568.43 ms. Allocated memory is still 67.1 MB. Free memory was 46.3 MB in the beginning and 45.7 MB in the end (delta: 597.6 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:48,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.85 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 43.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:48,801 INFO L168 Benchmark]: Boogie Preprocessor took 99.19 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 40.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:48,802 INFO L168 Benchmark]: RCFGBuilder took 281515.97 ms. Allocated memory was 67.1 MB in the beginning and 98.6 MB in the end (delta: 31.5 MB). Free memory was 40.4 MB in the beginning and 59.1 MB in the end (delta: -18.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:48,804 INFO L168 Benchmark]: CodeCheck took 131.40 ms. Allocated memory is still 98.6 MB. Free memory was 59.1 MB in the beginning and 53.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:48,816 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 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 568.43 ms. Allocated memory is still 67.1 MB. Free memory was 46.3 MB in the beginning and 45.7 MB in the end (delta: 597.6 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.85 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 43.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 99.19 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 40.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 281515.97 ms. Allocated memory was 67.1 MB in the beginning and 98.6 MB in the end (delta: 31.5 MB). Free memory was 40.4 MB in the beginning and 59.1 MB in the end (delta: -18.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. * CodeCheck took 131.40 ms. Allocated memory is still 98.6 MB. Free memory was 59.1 MB in the beginning and 53.9 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 03:28:49,049 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:28:49,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88a2e0c2-dd24-49c1-b720-9d28e5fd56ff/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...