./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY --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 848145e4cbba5c96c3717deaa592791944a459a5 ........................................................................................................................................................................................................................ 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_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY --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 848145e4cbba5c96c3717deaa592791944a459a5 ........................................................................................................................................................................................................................... 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-4e77c04 [2021-10-13 04:41:34,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:41:34,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:41:34,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:41:34,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:41:34,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:41:34,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:41:34,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:41:34,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:41:34,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:41:34,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:41:34,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:41:34,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:41:34,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:41:34,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:41:34,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:41:34,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:41:34,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:41:34,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:41:34,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:41:34,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:41:34,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:41:34,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:41:34,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:41:34,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:41:34,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:41:34,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:41:34,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:41:34,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:41:34,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:41:34,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:41:34,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:41:34,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:41:34,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:41:34,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:41:34,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:41:34,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:41:34,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:41:34,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:41:34,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:41:34,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:41:34,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:41:34,295 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:41:34,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:41:34,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:41:34,297 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:41:34,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:41:34,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:41:34,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:41:34,299 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:41:34,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:41:34,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:41:34,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:41:34,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:41:34,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:41:34,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:41:34,302 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:41:34,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:41:34,303 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:41:34,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:41:34,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:41:34,304 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:41:34,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:41:34,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:41:34,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:41:34,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:41:34,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:41:34,306 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:41:34,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:41:34,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:41:34,307 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_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848145e4cbba5c96c3717deaa592791944a459a5 [2021-10-13 04:41:34,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:41:34,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:41:34,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:41:34,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:41:34,575 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:41:34,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-13 04:41:34,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/eba1a9381/7bcd062b59f147f3a26e6b5d82fcedac/FLAGed8c521df [2021-10-13 04:41:35,089 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:41:35,090 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-13 04:41:35,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/eba1a9381/7bcd062b59f147f3a26e6b5d82fcedac/FLAGed8c521df [2021-10-13 04:41:35,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/eba1a9381/7bcd062b59f147f3a26e6b5d82fcedac [2021-10-13 04:41:35,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:41:35,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:41:35,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:41:35,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:41:35,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:41:35,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e62b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35, skipping insertion in model container [2021-10-13 04:41:35,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:41:35,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:41:35,751 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_f2462234-167e-4af8-95da-7c456003f075/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-13 04:41:35,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:41:35,765 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:41:35,820 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_f2462234-167e-4af8-95da-7c456003f075/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-13 04:41:35,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:41:35,840 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:41:35,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35 WrapperNode [2021-10-13 04:41:35,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:41:35,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:41:35,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:41:35,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:41:35,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:41:35,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:41:35,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:41:35,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:41:35,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:41:35,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:41:35,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:41:35,942 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:41:35,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:35" (1/1) ... [2021-10-13 04:41:35,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:41:35,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:41:35,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:41:35,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:41:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:41:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:41:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:41:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:41:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:41:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:41:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:41:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-13 04:41:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:41:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:41:36,495 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:41:36,495 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-13 04:41:36,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:41:36 BoogieIcfgContainer [2021-10-13 04:41:36,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:41:36,499 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:41:36,499 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:41:36,513 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:41:36,513 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:41:36" (1/1) ... [2021-10-13 04:41:36,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:41:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:41:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2021-10-13 04:41:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2021-10-13 04:41:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 04:41:36,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:41:36,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:41:36,614 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) [2021-10-13 04:41:36,618 INFO L168 Benchmark]: Toolchain (without parser) took 1124.01 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 57.8 MB in the beginning and 66.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:36,619 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 45.9 MB in the beginning and 45.8 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:41:36,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.88 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 57.4 MB in the beginning and 92.2 MB in the end (delta: -34.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:36,621 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.41 ms. Allocated memory is still 117.4 MB. Free memory was 92.2 MB in the beginning and 90.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:36,622 INFO L168 Benchmark]: Boogie Preprocessor took 35.27 ms. Allocated memory is still 117.4 MB. Free memory was 90.2 MB in the beginning and 88.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:36,622 INFO L168 Benchmark]: RCFGBuilder took 556.65 ms. Allocated memory is still 117.4 MB. Free memory was 88.5 MB in the beginning and 71.6 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:36,623 INFO L168 Benchmark]: CodeCheck took 117.42 ms. Allocated memory is still 117.4 MB. Free memory was 71.6 MB in the beginning and 66.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:36,627 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 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 45.9 MB in the beginning and 45.8 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.88 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 57.4 MB in the beginning and 92.2 MB in the end (delta: -34.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.41 ms. Allocated memory is still 117.4 MB. Free memory was 92.2 MB in the beginning and 90.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.27 ms. Allocated memory is still 117.4 MB. Free memory was 90.2 MB in the beginning and 88.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 556.65 ms. Allocated memory is still 117.4 MB. Free memory was 88.5 MB in the beginning and 71.6 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 117.42 ms. Allocated memory is still 117.4 MB. Free memory was 71.6 MB in the beginning and 66.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:41:36,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/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-4e77c04 [2021-10-13 04:41:39,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:41:39,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:41:39,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:41:39,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:41:39,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:41:39,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:41:39,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:41:39,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:41:39,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:41:39,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:41:39,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:41:39,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:41:39,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:41:39,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:41:39,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:41:39,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:41:39,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:41:39,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:41:39,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:41:39,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:41:39,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:41:39,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:41:39,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:41:39,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:41:39,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:41:39,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:41:39,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:41:39,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:41:39,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:41:39,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:41:39,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:41:39,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:41:39,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:41:39,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:41:39,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:41:39,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:41:39,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:41:39,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:41:39,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:41:39,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:41:39,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:41:39,217 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:41:39,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:41:39,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:41:39,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:41:39,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:41:39,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:41:39,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:41:39,221 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:41:39,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:41:39,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:41:39,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:41:39,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:41:39,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:41:39,223 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:41:39,223 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:41:39,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:41:39,223 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:41:39,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:41:39,224 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:41:39,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:41:39,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:41:39,224 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:41:39,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:41:39,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:41:39,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:41:39,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:41:39,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:41:39,225 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:41:39,226 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:41:39,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:41:39,226 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:41:39,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:41:39,226 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_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848145e4cbba5c96c3717deaa592791944a459a5 [2021-10-13 04:41:39,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:41:39,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:41:39,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:41:39,669 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:41:39,670 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:41:39,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-13 04:41:39,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/c4390d923/78ef0c75d79c493bbcf3f7bc47740388/FLAG3006092da [2021-10-13 04:41:40,298 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:41:40,299 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-13 04:41:40,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/c4390d923/78ef0c75d79c493bbcf3f7bc47740388/FLAG3006092da [2021-10-13 04:41:40,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/data/c4390d923/78ef0c75d79c493bbcf3f7bc47740388 [2021-10-13 04:41:40,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:41:40,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:41:40,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:41:40,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:41:40,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:41:40,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:40,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a34d3ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40, skipping insertion in model container [2021-10-13 04:41:40,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:40,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:41:40,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:41:40,922 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_f2462234-167e-4af8-95da-7c456003f075/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-13 04:41:40,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:41:40,938 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:41:40,969 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_f2462234-167e-4af8-95da-7c456003f075/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-13 04:41:40,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:41:40,985 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:41:40,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40 WrapperNode [2021-10-13 04:41:40,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:41:40,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:41:40,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:41:40,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:41:40,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:41:41,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:41:41,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:41:41,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:41:41,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:41:41,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:41:41,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:41:41,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:41:41,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:41:40" (1/1) ... [2021-10-13 04:41:41,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:41:41,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:41:41,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:41:41,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:41:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-13 04:41:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:41:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:41:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:41:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:41:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:41:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:41:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:41:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:41:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:41:41,840 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:41:41,840 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-13 04:41:41,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:41:41 BoogieIcfgContainer [2021-10-13 04:41:41,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:41:41,844 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:41:41,844 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:41:41,853 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:41:41,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:41:41" (1/1) ... [2021-10-13 04:41:41,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:41:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:41:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2021-10-13 04:41:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2021-10-13 04:41:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 04:41:41,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:41:41,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:41:41,944 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) [2021-10-13 04:41:41,950 INFO L168 Benchmark]: Toolchain (without parser) took 1224.66 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 43.2 MB in the beginning and 63.5 MB in the end (delta: -20.2 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:41,951 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 62.9 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:41:41,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.88 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 31.4 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:41,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.72 ms. Allocated memory is still 62.9 MB. Free memory was 31.4 MB in the beginning and 46.8 MB in the end (delta: -15.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:41,955 INFO L168 Benchmark]: Boogie Preprocessor took 37.00 ms. Allocated memory is still 62.9 MB. Free memory was 46.6 MB in the beginning and 44.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:41,956 INFO L168 Benchmark]: RCFGBuilder took 738.60 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 44.8 MB in the beginning and 68.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:41,957 INFO L168 Benchmark]: CodeCheck took 102.98 ms. Allocated memory is still 88.1 MB. Free memory was 68.5 MB in the beginning and 63.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:41:41,966 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 0.18 ms. Allocated memory is still 62.9 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 260.88 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 31.4 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.72 ms. Allocated memory is still 62.9 MB. Free memory was 31.4 MB in the beginning and 46.8 MB in the end (delta: -15.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.00 ms. Allocated memory is still 62.9 MB. Free memory was 46.6 MB in the beginning and 44.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 738.60 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 44.8 MB in the beginning and 68.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * CodeCheck took 102.98 ms. Allocated memory is still 88.1 MB. Free memory was 68.5 MB in the beginning and 63.5 MB in the end (delta: 5.1 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. [2021-10-13 04:41:42,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2462234-167e-4af8-95da-7c456003f075/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...