./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1052a.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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1052a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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 287a5bf8444b401ce04749f3ca2bec8e2df93e28872a1de21638e5476fd8b1e2 ....................................................................................................................................................................................................................... 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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1052a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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 287a5bf8444b401ce04749f3ca2bec8e2df93e28872a1de21638e5476fd8b1e2 .......................................................................................................................................................................................................................... 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 03:10:10,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:10:10,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:10:10,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:10:10,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:10:10,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:10:10,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:10:10,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:10:10,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:10:10,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:10:10,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:10:10,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:10:10,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:10:10,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:10:10,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:10:10,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:10:10,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:10:10,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:10:10,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:10:10,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:10:10,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:10:10,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:10:10,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:10:10,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:10:10,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:10:10,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:10:10,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:10:10,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:10:10,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:10:10,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:10:10,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:10:10,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:10:10,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:10:10,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:10:10,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:10:10,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:10:10,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:10:10,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:10:10,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:10:10,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:10:10,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:10:10,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:10:10,957 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:10:10,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:10:10,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:10:10,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:10:10,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:10:10,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:10:10,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:10:10,962 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:10:10,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:10:10,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:10:10,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:10:10,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:10:10,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:10:10,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:10:10,964 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:10:10,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:10:10,965 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:10:10,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:10:10,966 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:10:10,966 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:10:10,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:10:10,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:10,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:10:10,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:10:10,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:10:10,968 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:10:10,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:10:10,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:10:10,969 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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 287a5bf8444b401ce04749f3ca2bec8e2df93e28872a1de21638e5476fd8b1e2 [2021-10-29 03:10:11,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:10:11,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:10:11,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:10:11,357 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:10:11,358 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:10:11,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1052a.c [2021-10-29 03:10:11,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/717c28cf3/c9df923eeea042b6bfab1336eed9beaf/FLAG209ffd476 [2021-10-29 03:10:12,160 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:10:12,167 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/sv-benchmarks/c/float-newlib/float_req_bl_1052a.c [2021-10-29 03:10:12,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/717c28cf3/c9df923eeea042b6bfab1336eed9beaf/FLAG209ffd476 [2021-10-29 03:10:12,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/717c28cf3/c9df923eeea042b6bfab1336eed9beaf [2021-10-29 03:10:12,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:10:12,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:10:12,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:12,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:10:12,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:10:12,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a0e802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12, skipping insertion in model container [2021-10-29 03:10:12,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:10:12,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:10:12,802 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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/sv-benchmarks/c/float-newlib/float_req_bl_1052a.c[1777,1790] [2021-10-29 03:10:12,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:12,817 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:10:12,848 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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/sv-benchmarks/c/float-newlib/float_req_bl_1052a.c[1777,1790] [2021-10-29 03:10:12,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:12,868 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:10:12,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12 WrapperNode [2021-10-29 03:10:12,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:12,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:12,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:10:12,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:10:12,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:12,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:10:12,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:10:12,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:10:12,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:10:12,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:10:12,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:10:12,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:10:12,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:12" (1/1) ... [2021-10-29 03:10:12,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:12,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:10:13,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:10:13,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:10:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:10:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:10:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:10:13,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:10:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:10:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:10:13,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:10:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:10:13,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:10:13,724 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:10:13,725 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:10:13,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:13 BoogieIcfgContainer [2021-10-29 03:10:13,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:10:13,732 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:10:13,732 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:10:13,745 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:10:13,746 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:13" (1/1) ... [2021-10-29 03:10:13,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:10:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:10:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-29 03:10:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-29 03:10:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:10:13,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:10:13,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:10:13,882 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 03:10:13,890 INFO L168 Benchmark]: Toolchain (without parser) took 1393.95 ms. Allocated memory is still 121.6 MB. Free memory was 87.1 MB in the beginning and 70.7 MB in the end (delta: 16.4 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:13,892 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 121.6 MB. Free memory was 96.2 MB in the beginning and 96.2 MB in the end (delta: 27.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:13,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.66 ms. Allocated memory is still 121.6 MB. Free memory was 86.8 MB in the beginning and 95.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:13,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.38 ms. Allocated memory is still 121.6 MB. Free memory was 95.8 MB in the beginning and 94.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:13,897 INFO L168 Benchmark]: Boogie Preprocessor took 36.57 ms. Allocated memory is still 121.6 MB. Free memory was 94.5 MB in the beginning and 93.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:13,898 INFO L168 Benchmark]: RCFGBuilder took 772.96 ms. Allocated memory is still 121.6 MB. Free memory was 93.1 MB in the beginning and 75.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:13,899 INFO L168 Benchmark]: CodeCheck took 154.49 ms. Allocated memory is still 121.6 MB. Free memory was 75.5 MB in the beginning and 70.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:13,913 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 0.46 ms. Allocated memory is still 121.6 MB. Free memory was 96.2 MB in the beginning and 96.2 MB in the end (delta: 27.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.66 ms. Allocated memory is still 121.6 MB. Free memory was 86.8 MB in the beginning and 95.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.38 ms. Allocated memory is still 121.6 MB. Free memory was 95.8 MB in the beginning and 94.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.57 ms. Allocated memory is still 121.6 MB. Free memory was 94.5 MB in the beginning and 93.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 772.96 ms. Allocated memory is still 121.6 MB. Free memory was 93.1 MB in the beginning and 75.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 154.49 ms. Allocated memory is still 121.6 MB. Free memory was 75.5 MB in the beginning and 70.7 MB in the end (delta: 4.8 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 03:10:13,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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 03:10:17,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:10:17,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:10:17,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:10:17,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:10:17,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:10:17,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:10:17,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:10:17,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:10:17,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:10:17,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:10:17,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:10:17,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:10:17,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:10:17,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:10:17,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:10:17,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:10:17,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:10:17,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:10:17,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:10:17,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:10:17,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:10:17,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:10:17,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:10:17,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:10:17,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:10:17,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:10:17,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:10:17,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:10:17,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:10:17,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:10:17,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:10:17,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:10:17,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:10:17,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:10:17,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:10:17,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:10:17,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:10:17,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:10:17,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:10:17,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:10:17,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:10:17,308 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:10:17,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:10:17,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:10:17,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:10:17,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:10:17,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:10:17,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:10:17,314 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:10:17,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:10:17,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:10:17,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:10:17,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:10:17,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:10:17,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:10:17,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:10:17,317 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:10:17,318 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:10:17,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:10:17,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:10:17,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:10:17,319 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:10:17,319 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:10:17,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:10:17,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:17,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:10:17,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:10:17,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:10:17,321 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:10:17,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:10:17,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:10:17,322 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:10:17,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:10:17,323 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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 287a5bf8444b401ce04749f3ca2bec8e2df93e28872a1de21638e5476fd8b1e2 [2021-10-29 03:10:17,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:10:17,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:10:17,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:10:17,874 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:10:17,875 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:10:17,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1052a.c [2021-10-29 03:10:17,950 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/1a7706cac/07db6448433f4dae8caf2e845ceee81e/FLAG777a8d969 [2021-10-29 03:10:18,598 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:10:18,605 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/sv-benchmarks/c/float-newlib/float_req_bl_1052a.c [2021-10-29 03:10:18,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/1a7706cac/07db6448433f4dae8caf2e845ceee81e/FLAG777a8d969 [2021-10-29 03:10:18,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/data/1a7706cac/07db6448433f4dae8caf2e845ceee81e [2021-10-29 03:10:18,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:10:18,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:10:18,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:18,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:10:18,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:10:18,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:18" (1/1) ... [2021-10-29 03:10:18,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f4512c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:18, skipping insertion in model container [2021-10-29 03:10:18,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:18" (1/1) ... [2021-10-29 03:10:18,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:10:18,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:10:19,156 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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/sv-benchmarks/c/float-newlib/float_req_bl_1052a.c[1777,1790] [2021-10-29 03:10:19,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:19,177 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:10:19,212 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_8194ab51-b510-4568-9a9d-4f6b1b96adcd/sv-benchmarks/c/float-newlib/float_req_bl_1052a.c[1777,1790] [2021-10-29 03:10:19,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:19,279 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:10:19,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19 WrapperNode [2021-10-29 03:10:19,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:19,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:19,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:10:19,288 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:10:19,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:19,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:10:19,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:10:19,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:10:19,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:10:19,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:10:19,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:10:19,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:10:19,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:19" (1/1) ... [2021-10-29 03:10:19,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:19,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:10:19,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:10:19,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:10:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:10:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:10:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:10:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:10:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:10:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:10:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:10:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:10:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:10:22,100 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:10:22,100 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:10:22,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:22 BoogieIcfgContainer [2021-10-29 03:10:22,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:10:22,104 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:10:22,105 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:10:22,114 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:10:22,115 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:22" (1/1) ... [2021-10-29 03:10:22,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:10:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:10:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-29 03:10:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-29 03:10:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:10:22,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:10:22,169 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:10:22,217 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 03:10:22,223 INFO L168 Benchmark]: Toolchain (without parser) took 3306.28 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 40.7 MB in the beginning and 51.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:22,224 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:22,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.43 ms. Allocated memory is still 60.8 MB. Free memory was 40.4 MB in the beginning and 44.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:22,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.82 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 42.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:22,227 INFO L168 Benchmark]: Boogie Preprocessor took 57.29 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 41.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:22,228 INFO L168 Benchmark]: RCFGBuilder took 2688.11 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 40.8 MB in the beginning and 56.1 MB in the end (delta: -15.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:22,229 INFO L168 Benchmark]: CodeCheck took 116.27 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 51.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:22,233 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 0.32 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.43 ms. Allocated memory is still 60.8 MB. Free memory was 40.4 MB in the beginning and 44.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.82 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 42.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.29 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 41.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2688.11 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 40.8 MB in the beginning and 56.1 MB in the end (delta: -15.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. * CodeCheck took 116.27 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 51.3 MB in the end (delta: 4.8 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 03:10:22,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8194ab51-b510-4568-9a9d-4f6b1b96adcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...