./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0981.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_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/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_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/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_b450f29e-73e5-4289-b72d-f670949dbf85/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 32b42038ead14abdb9d9a10a891c0ac1f232f4f2a6f46102e269b55a9fecf70e ....................................................................................................................................................................................................................... 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_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/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_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/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_b450f29e-73e5-4289-b72d-f670949dbf85/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 32b42038ead14abdb9d9a10a891c0ac1f232f4f2a6f46102e269b55a9fecf70e ........................................................................................................................................................................................................................... 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 03:21:48,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:21:48,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:21:48,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:21:48,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:21:48,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:21:48,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:21:48,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:21:48,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:21:48,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:21:48,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:21:48,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:21:48,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:21:48,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:21:48,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:21:48,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:21:48,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:21:48,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:21:48,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:21:48,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:21:48,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:21:48,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:21:48,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:21:48,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:21:48,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:21:48,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:21:48,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:21:48,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:21:48,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:21:48,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:21:48,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:21:48,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:21:48,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:21:48,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:21:48,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:21:48,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:21:48,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:21:48,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:21:48,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:21:49,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:21:49,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:21:49,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:21:49,062 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:21:49,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:21:49,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:21:49,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:21:49,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:21:49,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:21:49,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:21:49,078 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:21:49,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:21:49,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:21:49,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:21:49,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:21:49,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:21:49,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:21:49,081 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:21:49,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:21:49,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:21:49,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:21:49,083 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:21:49,083 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:21:49,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:21:49,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:49,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:21:49,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:21:49,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:21:49,085 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:21:49,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:21:49,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:21:49,086 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_b450f29e-73e5-4289-b72d-f670949dbf85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b42038ead14abdb9d9a10a891c0ac1f232f4f2a6f46102e269b55a9fecf70e [2021-10-29 03:21:49,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:21:49,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:21:49,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:21:49,507 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:21:49,509 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:21:49,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2021-10-29 03:21:49,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/1a8963715/64d0d48066234e9ca8924c5fc1d08e99/FLAG5efa40e77 [2021-10-29 03:21:50,279 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:21:50,280 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2021-10-29 03:21:50,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/1a8963715/64d0d48066234e9ca8924c5fc1d08e99/FLAG5efa40e77 [2021-10-29 03:21:50,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/1a8963715/64d0d48066234e9ca8924c5fc1d08e99 [2021-10-29 03:21:50,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:21:50,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:21:50,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:50,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:21:50,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:21:50,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:50" (1/1) ... [2021-10-29 03:21:50,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c32652b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:50, skipping insertion in model container [2021-10-29 03:21:50,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:50" (1/1) ... [2021-10-29 03:21:50,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:21:50,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:21:50,941 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_b450f29e-73e5-4289-b72d-f670949dbf85/sv-benchmarks/c/float-newlib/float_req_bl_0981.c[4209,4222] [2021-10-29 03:21:50,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:50,967 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:21:51,019 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_b450f29e-73e5-4289-b72d-f670949dbf85/sv-benchmarks/c/float-newlib/float_req_bl_0981.c[4209,4222] [2021-10-29 03:21:51,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:51,039 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:21:51,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51 WrapperNode [2021-10-29 03:21:51,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:51,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:51,041 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:21:51,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:21:51,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:51,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:21:51,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:21:51,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:21:51,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:21:51,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:21:51,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:21:51,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:21:51,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:51" (1/1) ... [2021-10-29 03:21:51,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:51,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:21:51,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:21:51,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:21:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:21:51,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:21:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:21:51,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:21:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:21:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:21:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:21:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:21:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:21:52,059 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:21:52,059 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 03:21:52,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:52 BoogieIcfgContainer [2021-10-29 03:21:52,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:21:52,064 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:21:52,064 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:21:52,078 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:21:52,078 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:52" (1/1) ... [2021-10-29 03:21:52,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:21:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2021-10-29 03:21:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2021-10-29 03:21:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:21:52,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:52,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:52,221 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 03:21:52,227 INFO L168 Benchmark]: Toolchain (without parser) took 1644.91 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 47.2 MB in the beginning and 84.2 MB in the end (delta: -37.0 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:52,228 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 90.2 MB. Free memory is still 63.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:21:52,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.98 ms. Allocated memory is still 90.2 MB. Free memory was 47.0 MB in the beginning and 62.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:52,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.81 ms. Allocated memory is still 90.2 MB. Free memory was 62.8 MB in the beginning and 60.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:52,232 INFO L168 Benchmark]: Boogie Preprocessor took 47.78 ms. Allocated memory is still 90.2 MB. Free memory was 60.5 MB in the beginning and 58.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:21:52,233 INFO L168 Benchmark]: RCFGBuilder took 904.74 ms. Allocated memory is still 90.2 MB. Free memory was 58.8 MB in the beginning and 37.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:52,235 INFO L168 Benchmark]: CodeCheck took 159.76 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 37.8 MB in the beginning and 84.2 MB in the end (delta: -46.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:52,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 90.2 MB. Free memory is still 63.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 457.98 ms. Allocated memory is still 90.2 MB. Free memory was 47.0 MB in the beginning and 62.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.81 ms. Allocated memory is still 90.2 MB. Free memory was 62.8 MB in the beginning and 60.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.78 ms. Allocated memory is still 90.2 MB. Free memory was 60.5 MB in the beginning and 58.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 904.74 ms. Allocated memory is still 90.2 MB. Free memory was 58.8 MB in the beginning and 37.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 159.76 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 37.8 MB in the beginning and 84.2 MB in the end (delta: -46.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:21:52,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/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 03:21:55,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:21:55,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:21:55,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:21:55,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:21:55,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:21:55,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:21:55,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:21:55,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:21:55,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:21:55,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:21:55,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:21:55,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:21:55,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:21:55,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:21:55,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:21:55,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:21:55,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:21:55,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:21:55,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:21:55,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:21:55,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:21:55,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:21:55,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:21:55,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:21:55,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:21:55,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:21:55,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:21:55,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:21:55,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:21:55,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:21:55,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:21:55,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:21:55,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:21:55,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:21:55,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:21:55,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:21:55,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:21:55,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:21:55,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:21:55,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:21:55,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:21:55,696 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:21:55,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:21:55,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:21:55,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:21:55,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:21:55,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:21:55,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:21:55,702 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:21:55,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:21:55,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:21:55,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:21:55,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:21:55,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:21:55,705 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:21:55,705 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:21:55,706 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:21:55,706 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:21:55,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:21:55,706 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:21:55,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:21:55,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:21:55,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:21:55,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:21:55,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:55,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:21:55,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:21:55,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:21:55,709 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:21:55,709 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:21:55,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:21:55,710 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:21:55,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:21:55,711 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_b450f29e-73e5-4289-b72d-f670949dbf85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b42038ead14abdb9d9a10a891c0ac1f232f4f2a6f46102e269b55a9fecf70e [2021-10-29 03:21:56,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:21:56,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:21:56,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:21:56,217 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:21:56,218 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:21:56,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2021-10-29 03:21:56,321 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/488173eaf/7efb7888270c4821b5a13e723913728b/FLAG7a07d5c17 [2021-10-29 03:21:57,098 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:21:57,099 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2021-10-29 03:21:57,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/488173eaf/7efb7888270c4821b5a13e723913728b/FLAG7a07d5c17 [2021-10-29 03:21:57,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/data/488173eaf/7efb7888270c4821b5a13e723913728b [2021-10-29 03:21:57,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:21:57,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:21:57,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:57,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:21:57,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:21:57,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:57,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477acb32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57, skipping insertion in model container [2021-10-29 03:21:57,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:57,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:21:57,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:21:57,705 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_b450f29e-73e5-4289-b72d-f670949dbf85/sv-benchmarks/c/float-newlib/float_req_bl_0981.c[4209,4222] [2021-10-29 03:21:57,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:57,750 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:21:57,878 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_b450f29e-73e5-4289-b72d-f670949dbf85/sv-benchmarks/c/float-newlib/float_req_bl_0981.c[4209,4222] [2021-10-29 03:21:57,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:57,914 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:21:57,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57 WrapperNode [2021-10-29 03:21:57,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:57,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:57,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:21:57,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:21:57,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:57,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:57,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:57,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:21:57,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:21:57,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:21:58,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:21:58,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:21:58,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:21:58,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:21:58,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:57" (1/1) ... [2021-10-29 03:21:58,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:58,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:21:58,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:21:58,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:21:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:21:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:21:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:21:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:21:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:21:58,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:21:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:21:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:21:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:26:33,631 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:26:33,631 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 03:26:33,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:26:33 BoogieIcfgContainer [2021-10-29 03:26:33,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:26:33,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:26:33,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:26:33,656 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:26:33,656 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:26:33" (1/1) ... [2021-10-29 03:26:33,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:26:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2021-10-29 03:26:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2021-10-29 03:26:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:26:33,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:33,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:33,794 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 03:26:33,806 INFO L168 Benchmark]: Toolchain (without parser) took 276389.58 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 42.1 MB in the beginning and 55.8 MB in the end (delta: -13.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:26:33,807 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:26:33,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.39 ms. Allocated memory is still 62.9 MB. Free memory was 42.0 MB in the beginning and 43.0 MB in the end (delta: -995.0 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:26:33,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.13 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 40.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:26:33,813 INFO L168 Benchmark]: Boogie Preprocessor took 99.42 ms. Allocated memory is still 62.9 MB. Free memory was 40.6 MB in the beginning and 38.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:26:33,814 INFO L168 Benchmark]: RCFGBuilder took 275540.88 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 38.3 MB in the beginning and 40.8 MB in the end (delta: -2.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:26:33,816 INFO L168 Benchmark]: CodeCheck took 165.38 ms. Allocated memory is still 75.5 MB. Free memory was 40.8 MB in the beginning and 55.8 MB in the end (delta: -15.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:26:33,830 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 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 500.39 ms. Allocated memory is still 62.9 MB. Free memory was 42.0 MB in the beginning and 43.0 MB in the end (delta: -995.0 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.13 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 40.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 99.42 ms. Allocated memory is still 62.9 MB. Free memory was 40.6 MB in the beginning and 38.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 275540.88 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 38.3 MB in the beginning and 40.8 MB in the end (delta: -2.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. * CodeCheck took 165.38 ms. Allocated memory is still 75.5 MB. Free memory was 40.8 MB in the beginning and 55.8 MB in the end (delta: -15.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:26:34,067 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:26:34,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b450f29e-73e5-4289-b72d-f670949dbf85/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...