./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.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_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/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_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/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_fa8ee2cc-ca50-4215-a78e-82023886ea29/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 f8e6e5bf1bcaedac10c7d5f9fcc0d687e25ff80c8670d537fadb892f5e511879 ............................................................................................................................................................................................................................ 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_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/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_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/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_fa8ee2cc-ca50-4215-a78e-82023886ea29/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 f8e6e5bf1bcaedac10c7d5f9fcc0d687e25ff80c8670d537fadb892f5e511879 ............................................................................................................................................................................................................................... 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 03:19:26,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:19:26,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:19:26,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:19:26,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:19:26,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:19:26,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:19:26,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:19:26,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:19:26,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:19:26,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:19:26,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:19:26,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:19:26,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:19:26,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:19:26,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:19:26,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:19:26,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:19:26,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:19:27,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:19:27,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:19:27,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:19:27,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:19:27,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:19:27,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:19:27,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:19:27,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:19:27,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:19:27,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:19:27,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:19:27,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:19:27,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:19:27,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:19:27,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:19:27,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:19:27,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:19:27,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:19:27,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:19:27,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:19:27,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:19:27,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:19:27,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:19:27,071 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:19:27,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:19:27,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:19:27,072 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:19:27,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:19:27,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:19:27,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:19:27,073 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:19:27,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:19:27,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:19:27,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:19:27,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:19:27,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:19:27,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:19:27,075 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:19:27,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:19:27,075 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:19:27,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:19:27,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:19:27,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:19:27,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:19:27,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:27,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:19:27,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:19:27,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:19:27,077 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:19:27,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:19:27,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:19:27,078 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_fa8ee2cc-ca50-4215-a78e-82023886ea29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8e6e5bf1bcaedac10c7d5f9fcc0d687e25ff80c8670d537fadb892f5e511879 [2021-10-29 03:19:27,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:19:27,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:19:27,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:19:27,352 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:19:27,354 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:19:27,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2021-10-29 03:19:27,439 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/e0f4ec477/3b90b9030cd44d07868deedd54dd62ea/FLAG92ccd25c3 [2021-10-29 03:19:27,973 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:19:27,976 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2021-10-29 03:19:27,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/e0f4ec477/3b90b9030cd44d07868deedd54dd62ea/FLAG92ccd25c3 [2021-10-29 03:19:28,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/e0f4ec477/3b90b9030cd44d07868deedd54dd62ea [2021-10-29 03:19:28,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:19:28,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:19:28,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:28,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:19:28,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:19:28,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0d7536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28, skipping insertion in model container [2021-10-29 03:19:28,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:19:28,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:19:28,532 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_fa8ee2cc-ca50-4215-a78e-82023886ea29/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c[5566,5579] [2021-10-29 03:19:28,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:28,548 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:19:28,638 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_fa8ee2cc-ca50-4215-a78e-82023886ea29/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c[5566,5579] [2021-10-29 03:19:28,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:28,656 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:19:28,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28 WrapperNode [2021-10-29 03:19:28,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:28,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:28,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:19:28,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:19:28,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:28,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:19:28,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:19:28,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:19:28,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:19:28,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:19:28,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:19:28,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:19:28,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:28" (1/1) ... [2021-10-29 03:19:28,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:28,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:19:28,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:19:28,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:19:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:19:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:19:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:19:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:19:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:19:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:19:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:19:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:19:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:19:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:19:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:19:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:19:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:19:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:19:29,771 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:19:29,771 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 03:19:29,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:29 BoogieIcfgContainer [2021-10-29 03:19:29,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:19:29,780 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:19:29,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:19:29,794 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:19:29,795 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:29" (1/1) ... [2021-10-29 03:19:29,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:19:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:19:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-29 03:19:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-29 03:19:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:19:29,861 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:19:29,862 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:19:29,895 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 03:19:29,899 INFO L168 Benchmark]: Toolchain (without parser) took 1617.94 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 57.6 MB in the beginning and 73.8 MB in the end (delta: -16.2 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:29,900 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 63.9 MB in the beginning and 63.9 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:19:29,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.69 ms. Allocated memory is still 92.3 MB. Free memory was 57.4 MB in the beginning and 63.9 MB in the end (delta: -6.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:29,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.81 ms. Allocated memory is still 92.3 MB. Free memory was 63.9 MB in the beginning and 61.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:29,903 INFO L168 Benchmark]: Boogie Preprocessor took 91.23 ms. Allocated memory is still 92.3 MB. Free memory was 61.7 MB in the beginning and 59.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:29,904 INFO L168 Benchmark]: RCFGBuilder took 975.83 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 59.0 MB in the beginning and 79.5 MB in the end (delta: -20.5 MB). Peak memory consumption was 31.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:29,904 INFO L168 Benchmark]: CodeCheck took 116.89 ms. Allocated memory is still 111.1 MB. Free memory was 79.5 MB in the beginning and 73.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:29,908 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 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 63.9 MB in the beginning and 63.9 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.69 ms. Allocated memory is still 92.3 MB. Free memory was 57.4 MB in the beginning and 63.9 MB in the end (delta: -6.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.81 ms. Allocated memory is still 92.3 MB. Free memory was 63.9 MB in the beginning and 61.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 91.23 ms. Allocated memory is still 92.3 MB. Free memory was 61.7 MB in the beginning and 59.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 975.83 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 59.0 MB in the beginning and 79.5 MB in the end (delta: -20.5 MB). Peak memory consumption was 31.1 MB. Max. memory is 16.1 GB. * CodeCheck took 116.89 ms. Allocated memory is still 111.1 MB. Free memory was 79.5 MB in the beginning and 73.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:19:29,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/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 03:19:32,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:19:32,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:19:32,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:19:32,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:19:32,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:19:32,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:19:32,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:19:32,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:19:32,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:19:32,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:19:32,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:19:32,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:19:32,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:19:32,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:19:32,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:19:32,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:19:32,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:19:32,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:19:32,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:19:32,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:19:32,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:19:32,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:19:32,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:19:32,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:19:32,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:19:32,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:19:32,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:19:32,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:19:32,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:19:32,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:19:32,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:19:32,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:19:32,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:19:32,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:19:32,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:19:32,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:19:32,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:19:32,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:19:32,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:19:32,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:19:32,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:19:32,502 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:19:32,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:19:32,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:19:32,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:19:32,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:19:32,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:19:32,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:19:32,505 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:19:32,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:19:32,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:19:32,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:19:32,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:19:32,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:19:32,507 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:19:32,507 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:19:32,507 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:19:32,508 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:19:32,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:19:32,508 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:19:32,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:19:32,509 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:19:32,509 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:19:32,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:19:32,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:32,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:19:32,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:19:32,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:19:32,511 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:19:32,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:19:32,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:19:32,511 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:19:32,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:19:32,512 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_fa8ee2cc-ca50-4215-a78e-82023886ea29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8e6e5bf1bcaedac10c7d5f9fcc0d687e25ff80c8670d537fadb892f5e511879 [2021-10-29 03:19:32,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:19:32,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:19:32,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:19:32,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:19:32,968 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:19:32,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2021-10-29 03:19:33,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/a01802662/ada1bfbd161c4e23902d6b5cea023463/FLAGf26f890e9 [2021-10-29 03:19:33,685 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:19:33,687 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2021-10-29 03:19:33,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/a01802662/ada1bfbd161c4e23902d6b5cea023463/FLAGf26f890e9 [2021-10-29 03:19:34,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/data/a01802662/ada1bfbd161c4e23902d6b5cea023463 [2021-10-29 03:19:34,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:19:34,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:19:34,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:34,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:19:34,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:19:34,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bfe401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34, skipping insertion in model container [2021-10-29 03:19:34,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:19:34,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:19:34,315 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_fa8ee2cc-ca50-4215-a78e-82023886ea29/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c[5566,5579] [2021-10-29 03:19:34,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:34,335 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:19:34,389 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_fa8ee2cc-ca50-4215-a78e-82023886ea29/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c[5566,5579] [2021-10-29 03:19:34,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:34,412 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:19:34,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34 WrapperNode [2021-10-29 03:19:34,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:34,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:34,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:19:34,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:19:34,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:34,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:19:34,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:19:34,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:19:34,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:19:34,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:19:34,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:19:34,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:19:34,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:34" (1/1) ... [2021-10-29 03:19:34,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:34,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:19:34,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:19:34,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:19:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:19:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:19:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:19:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:19:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:19:34,667 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:19:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:19:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:19:34,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:19:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:19:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:19:34,668 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:19:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:19:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:22:12,156 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:22:12,157 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 03:22:12,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:12 BoogieIcfgContainer [2021-10-29 03:22:12,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:22:12,162 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:22:12,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:22:12,175 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:22:12,175 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:12" (1/1) ... [2021-10-29 03:22:12,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:22:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:22:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-29 03:22:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-29 03:22:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:22:12,236 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:22:12,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:22:12,279 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 03:22:12,284 INFO L168 Benchmark]: Toolchain (without parser) took 158253.00 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 33.8 MB in the beginning and 41.6 MB in the end (delta: -7.9 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:12,285 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:12,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.79 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 33.2 MB in the end (delta: 351.8 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:12,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.58 ms. Allocated memory is still 56.6 MB. Free memory was 33.2 MB in the beginning and 30.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:12,288 INFO L168 Benchmark]: Boogie Preprocessor took 60.42 ms. Allocated memory is still 56.6 MB. Free memory was 30.7 MB in the beginning and 28.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:12,289 INFO L168 Benchmark]: RCFGBuilder took 157603.93 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 28.0 MB in the beginning and 46.9 MB in the end (delta: -18.9 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:12,290 INFO L168 Benchmark]: CodeCheck took 120.44 ms. Allocated memory is still 71.3 MB. Free memory was 46.6 MB in the beginning and 41.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:12,294 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 56.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.79 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 33.2 MB in the end (delta: 351.8 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.58 ms. Allocated memory is still 56.6 MB. Free memory was 33.2 MB in the beginning and 30.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.42 ms. Allocated memory is still 56.6 MB. Free memory was 30.7 MB in the beginning and 28.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 157603.93 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 28.0 MB in the beginning and 46.9 MB in the end (delta: -18.9 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. * CodeCheck took 120.44 ms. Allocated memory is still 71.3 MB. Free memory was 46.6 MB in the beginning and 41.6 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 03:22:12,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8ee2cc-ca50-4215-a78e-82023886ea29/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...