./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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 6fce76024adc68e21e1cc196dab3e80b460687e3a9e05290958802f4f588d42d ....................................................................................................................................................................................................................... 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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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 6fce76024adc68e21e1cc196dab3e80b460687e3a9e05290958802f4f588d42d .......................................................................................................................................................................................................................... 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 04:03:28,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:03:28,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:03:28,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:03:28,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:03:28,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:03:28,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:03:28,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:03:28,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:03:28,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:03:28,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:03:28,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:03:28,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:03:28,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:03:28,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:03:28,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:03:28,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:03:28,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:03:28,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:03:28,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:03:28,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:03:28,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:03:28,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:03:28,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:03:28,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:03:28,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:03:28,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:03:28,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:03:28,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:03:28,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:03:28,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:03:28,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:03:28,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:03:28,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:03:28,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:03:28,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:03:28,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:03:28,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:03:28,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:03:28,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:03:28,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:03:28,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:03:28,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:03:28,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:03:28,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:03:28,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:03:28,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:03:28,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:03:28,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:03:28,976 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:03:28,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:03:28,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:03:28,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:03:28,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:03:28,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:03:28,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:03:28,977 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:03:28,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:03:28,977 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:03:28,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:03:28,978 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:03:28,978 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:03:28,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:03:28,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:28,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:03:28,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:03:28,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:03:28,979 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:03:28,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:03:28,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:03:28,980 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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fce76024adc68e21e1cc196dab3e80b460687e3a9e05290958802f4f588d42d [2021-10-29 04:03:29,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:03:29,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:03:29,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:03:29,265 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:03:29,267 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:03:29,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2021-10-29 04:03:29,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/0cd0ee459/44163b39878e4e419ff6d7a4f3950402/FLAG7aa9f8d3e [2021-10-29 04:03:29,781 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:03:29,781 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2021-10-29 04:03:29,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/0cd0ee459/44163b39878e4e419ff6d7a4f3950402/FLAG7aa9f8d3e [2021-10-29 04:03:30,155 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/0cd0ee459/44163b39878e4e419ff6d7a4f3950402 [2021-10-29 04:03:30,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:03:30,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:03:30,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:30,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:03:30,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:03:30,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b06d76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30, skipping insertion in model container [2021-10-29 04:03:30,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:03:30,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:03:30,417 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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c[1751,1764] [2021-10-29 04:03:30,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:30,428 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:03:30,456 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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c[1751,1764] [2021-10-29 04:03:30,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:30,469 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:03:30,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30 WrapperNode [2021-10-29 04:03:30,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:30,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:30,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:03:30,471 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:03:30,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:30,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:03:30,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:03:30,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:03:30,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:03:30,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:03:30,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:03:30,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:03:30,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:30" (1/1) ... [2021-10-29 04:03:30,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:30,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:03:30,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:03:30,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:03:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:03:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:03:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:03:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:03:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:03:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:03:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:03:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:03:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:03:31,098 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:03:31,098 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 04:03:31,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:03:31 BoogieIcfgContainer [2021-10-29 04:03:31,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:03:31,101 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:03:31,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:03:31,123 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:03:31,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:03:31" (1/1) ... [2021-10-29 04:03:31,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:03:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:03:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-29 04:03:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-29 04:03:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:03:31,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:03:31,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:03:31,226 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 04:03:31,230 INFO L168 Benchmark]: Toolchain (without parser) took 1070.36 ms. Allocated memory is still 113.2 MB. Free memory was 72.9 MB in the beginning and 62.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:31,231 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 113.2 MB. Free memory is still 89.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:03:31,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.42 ms. Allocated memory is still 113.2 MB. Free memory was 72.7 MB in the beginning and 87.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:31,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.55 ms. Allocated memory is still 113.2 MB. Free memory was 87.0 MB in the beginning and 85.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:31,233 INFO L168 Benchmark]: Boogie Preprocessor took 27.83 ms. Allocated memory is still 113.2 MB. Free memory was 85.4 MB in the beginning and 84.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:03:31,234 INFO L168 Benchmark]: RCFGBuilder took 549.99 ms. Allocated memory is still 113.2 MB. Free memory was 84.0 MB in the beginning and 67.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:31,235 INFO L168 Benchmark]: CodeCheck took 127.17 ms. Allocated memory is still 113.2 MB. Free memory was 67.7 MB in the beginning and 62.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:31,239 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 0.32 ms. Allocated memory is still 113.2 MB. Free memory is still 89.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.42 ms. Allocated memory is still 113.2 MB. Free memory was 72.7 MB in the beginning and 87.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.55 ms. Allocated memory is still 113.2 MB. Free memory was 87.0 MB in the beginning and 85.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.83 ms. Allocated memory is still 113.2 MB. Free memory was 85.4 MB in the beginning and 84.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 549.99 ms. Allocated memory is still 113.2 MB. Free memory was 84.0 MB in the beginning and 67.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 127.17 ms. Allocated memory is still 113.2 MB. Free memory was 67.7 MB in the beginning and 62.8 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 04:03:31,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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 04:03:33,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:03:33,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:03:33,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:03:33,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:03:33,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:03:33,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:03:33,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:03:33,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:03:33,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:03:33,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:03:33,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:03:33,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:03:33,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:03:33,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:03:33,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:03:33,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:03:33,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:03:33,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:03:33,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:03:33,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:03:33,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:03:33,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:03:33,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:03:33,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:03:33,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:03:33,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:03:33,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:03:33,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:03:33,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:03:33,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:03:33,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:03:33,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:03:33,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:03:33,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:03:33,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:03:33,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:03:33,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:03:33,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:03:33,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:03:33,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:03:33,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:03:33,915 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:03:33,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:03:33,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:03:33,916 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:03:33,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:03:33,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:03:33,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:03:33,917 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:03:33,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:03:33,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:03:33,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:03:33,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:03:33,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:03:33,919 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:03:33,919 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:03:33,919 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:03:33,919 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:03:33,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:03:33,920 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:03:33,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:03:33,920 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:03:33,921 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:03:33,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:03:33,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:33,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:03:33,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:03:33,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:03:33,922 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:03:33,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:03:33,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:03:33,923 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:03:33,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:03:33,923 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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fce76024adc68e21e1cc196dab3e80b460687e3a9e05290958802f4f588d42d [2021-10-29 04:03:34,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:03:34,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:03:34,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:03:34,320 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:03:34,320 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:03:34,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2021-10-29 04:03:34,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/d74923d2d/0b60f6cdac3c451ab7770d934e0dc19a/FLAGc3756b2d8 [2021-10-29 04:03:34,934 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:03:34,934 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2021-10-29 04:03:34,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/d74923d2d/0b60f6cdac3c451ab7770d934e0dc19a/FLAGc3756b2d8 [2021-10-29 04:03:35,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/data/d74923d2d/0b60f6cdac3c451ab7770d934e0dc19a [2021-10-29 04:03:35,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:03:35,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:03:35,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:35,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:03:35,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:03:35,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c73975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35, skipping insertion in model container [2021-10-29 04:03:35,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:03:35,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:03:35,507 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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c[1751,1764] [2021-10-29 04:03:35,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:35,523 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:03:35,550 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_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c[1751,1764] [2021-10-29 04:03:35,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:35,566 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:03:35,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35 WrapperNode [2021-10-29 04:03:35,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:35,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:35,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:03:35,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:03:35,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:35,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:03:35,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:03:35,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:03:35,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:03:35,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:03:35,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:03:35,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:03:35,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:35" (1/1) ... [2021-10-29 04:03:35,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:35,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:03:35,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:03:35,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:03:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:03:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:03:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:03:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:03:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:03:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:03:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:03:35,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:03:35,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:03:37,573 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:03:37,573 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 04:03:37,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:03:37 BoogieIcfgContainer [2021-10-29 04:03:37,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:03:37,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:03:37,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:03:37,585 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:03:37,586 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:03:37" (1/1) ... [2021-10-29 04:03:37,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:03:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:03:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-29 04:03:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-29 04:03:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:03:37,645 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:03:37,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:03:37,691 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 04:03:37,700 INFO L168 Benchmark]: Toolchain (without parser) took 2392.45 ms. Allocated memory is still 71.3 MB. Free memory was 52.6 MB in the beginning and 30.4 MB in the end (delta: 22.2 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:37,701 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 71.3 MB. Free memory is still 51.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:03:37,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 261.87 ms. Allocated memory is still 71.3 MB. Free memory was 52.5 MB in the beginning and 41.6 MB in the end (delta: 10.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:37,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.35 ms. Allocated memory is still 71.3 MB. Free memory was 41.5 MB in the beginning and 53.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:37,705 INFO L168 Benchmark]: Boogie Preprocessor took 58.90 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 52.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:03:37,706 INFO L168 Benchmark]: RCFGBuilder took 1840.11 ms. Allocated memory is still 71.3 MB. Free memory was 52.1 MB in the beginning and 35.6 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:37,706 INFO L168 Benchmark]: CodeCheck took 119.47 ms. Allocated memory is still 71.3 MB. Free memory was 35.6 MB in the beginning and 30.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:37,718 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 0.24 ms. Allocated memory is still 71.3 MB. Free memory is still 51.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 261.87 ms. Allocated memory is still 71.3 MB. Free memory was 52.5 MB in the beginning and 41.6 MB in the end (delta: 10.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.35 ms. Allocated memory is still 71.3 MB. Free memory was 41.5 MB in the beginning and 53.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.90 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 52.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1840.11 ms. Allocated memory is still 71.3 MB. Free memory was 52.1 MB in the beginning and 35.6 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 119.47 ms. Allocated memory is still 71.3 MB. Free memory was 35.6 MB in the beginning and 30.4 MB in the end (delta: 5.1 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 04:03:37,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1f7c33c-18c4-42fa-8abc-dd732c9f7495/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...