./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.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_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/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_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/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_93a4dfd0-cb9d-4df3-893d-ff12903405da/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 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 ....................................................................................................................................................................................................................... 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_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/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_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/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_93a4dfd0-cb9d-4df3-893d-ff12903405da/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 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 .......................................................................................................................................................................................................................... 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 03:40:02,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:40:02,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:40:02,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:40:02,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:40:02,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:40:02,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:40:02,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:40:02,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:40:02,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:40:02,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:40:02,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:40:02,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:40:02,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:40:02,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:40:02,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:40:02,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:40:02,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:40:02,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:40:02,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:40:02,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:40:02,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:40:02,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:40:02,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:40:02,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:40:02,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:40:02,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:40:02,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:40:02,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:40:02,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:40:02,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:40:02,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:40:02,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:40:02,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:40:02,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:40:02,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:40:02,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:40:02,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:40:02,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:40:02,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:40:02,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:40:02,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:40:02,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:40:02,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:40:02,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:40:02,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:40:02,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:40:02,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:40:02,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:40:02,523 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:40:02,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:40:02,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:40:02,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:40:02,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:40:02,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:40:02,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:40:02,528 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:40:02,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:40:02,529 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:40:02,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:40:02,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:40:02,530 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:40:02,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:40:02,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:02,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:40:02,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:40:02,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:40:02,532 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:40:02,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:40:02,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:40:02,534 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_93a4dfd0-cb9d-4df3-893d-ff12903405da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 [2021-10-29 03:40:02,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:40:02,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:40:02,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:40:02,922 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:40:02,924 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:40:02,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2021-10-29 03:40:03,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/9f35de38e/eee57aec027e483cb203a5bc1cc09300/FLAGe906699de [2021-10-29 03:40:03,629 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:40:03,629 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2021-10-29 03:40:03,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/9f35de38e/eee57aec027e483cb203a5bc1cc09300/FLAGe906699de [2021-10-29 03:40:03,991 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/9f35de38e/eee57aec027e483cb203a5bc1cc09300 [2021-10-29 03:40:03,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:40:03,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:40:04,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:04,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:40:04,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:40:04,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:03" (1/1) ... [2021-10-29 03:40:04,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3885ce21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04, skipping insertion in model container [2021-10-29 03:40:04,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:03" (1/1) ... [2021-10-29 03:40:04,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:40:04,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:40:04,273 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_93a4dfd0-cb9d-4df3-893d-ff12903405da/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2021-10-29 03:40:04,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:04,287 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:40:04,322 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_93a4dfd0-cb9d-4df3-893d-ff12903405da/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2021-10-29 03:40:04,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:04,340 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:40:04,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04 WrapperNode [2021-10-29 03:40:04,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:04,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:04,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:40:04,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:40:04,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:04,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:40:04,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:40:04,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:40:04,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:40:04,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:40:04,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:40:04,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:40:04,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:04" (1/1) ... [2021-10-29 03:40:04,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:04,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:40:04,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:40:04,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:40:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:40:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:40:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:40:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:40:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:40:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:40:04,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:40:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:40:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:40:05,347 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:40:05,347 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 03:40:05,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:40:05 BoogieIcfgContainer [2021-10-29 03:40:05,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:40:05,352 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:40:05,353 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:40:05,376 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:40:05,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:40:05" (1/1) ... [2021-10-29 03:40:05,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:40:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2021-10-29 03:40:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2021-10-29 03:40:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:40:05,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:05,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:05,514 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 03:40:05,519 INFO L168 Benchmark]: Toolchain (without parser) took 1519.32 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 45.1 MB in the end (delta: 19.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:05,521 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 79.7 MB. Free memory was 49.4 MB in the beginning and 49.4 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:40:05,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.41 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 71.9 MB in the end (delta: -7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:05,523 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.85 ms. Allocated memory is still 96.5 MB. Free memory was 71.9 MB in the beginning and 69.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:05,524 INFO L168 Benchmark]: Boogie Preprocessor took 77.27 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 68.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:40:05,525 INFO L168 Benchmark]: RCFGBuilder took 831.98 ms. Allocated memory is still 96.5 MB. Free memory was 68.3 MB in the beginning and 49.9 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:05,525 INFO L168 Benchmark]: CodeCheck took 164.73 ms. Allocated memory is still 96.5 MB. Free memory was 49.9 MB in the beginning and 45.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:05,530 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 0.78 ms. Allocated memory is still 79.7 MB. Free memory was 49.4 MB in the beginning and 49.4 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.41 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 71.9 MB in the end (delta: -7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.85 ms. Allocated memory is still 96.5 MB. Free memory was 71.9 MB in the beginning and 69.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.27 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 68.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 831.98 ms. Allocated memory is still 96.5 MB. Free memory was 68.3 MB in the beginning and 49.9 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 164.73 ms. Allocated memory is still 96.5 MB. Free memory was 49.9 MB in the beginning and 45.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:40:05,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/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 03:40:08,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:40:08,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:40:08,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:40:08,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:40:08,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:40:08,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:40:08,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:40:08,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:40:08,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:40:08,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:40:08,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:40:08,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:40:08,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:40:08,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:40:08,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:40:08,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:40:08,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:40:08,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:40:08,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:40:08,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:40:08,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:40:08,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:40:08,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:40:08,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:40:08,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:40:08,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:40:08,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:40:08,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:40:08,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:40:08,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:40:08,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:40:08,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:40:08,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:40:08,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:40:08,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:40:08,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:40:08,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:40:08,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:40:08,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:40:08,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:40:08,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:40:08,891 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:40:08,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:40:08,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:40:08,895 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:40:08,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:40:08,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:40:08,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:40:08,899 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:40:08,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:40:08,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:40:08,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:40:08,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:40:08,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:40:08,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:40:08,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:40:08,903 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:40:08,903 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:40:08,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:40:08,903 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:40:08,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:40:08,904 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:40:08,904 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:40:08,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:40:08,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:08,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:40:08,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:40:08,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:40:08,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:40:08,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:40:08,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:40:08,907 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:40:08,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:40:08,908 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_93a4dfd0-cb9d-4df3-893d-ff12903405da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b98e45599512b8d6c489b1dd455db4184e1609dc88e012fc4f2e92ac326cf0 [2021-10-29 03:40:09,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:40:09,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:40:09,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:40:09,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:40:09,397 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:40:09,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2021-10-29 03:40:09,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/77d017c00/13504e20c18c4d608f1faf253c756605/FLAG64875f30d [2021-10-29 03:40:10,232 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:40:10,232 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c [2021-10-29 03:40:10,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/77d017c00/13504e20c18c4d608f1faf253c756605/FLAG64875f30d [2021-10-29 03:40:10,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/data/77d017c00/13504e20c18c4d608f1faf253c756605 [2021-10-29 03:40:10,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:40:10,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:40:10,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:10,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:40:10,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:40:10,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:10,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32301444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10, skipping insertion in model container [2021-10-29 03:40:10,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:10,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:40:10,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:40:10,860 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_93a4dfd0-cb9d-4df3-893d-ff12903405da/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2021-10-29 03:40:10,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:10,904 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:40:10,967 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_93a4dfd0-cb9d-4df3-893d-ff12903405da/sv-benchmarks/c/float-newlib/float_req_bl_0730a.c[2102,2115] [2021-10-29 03:40:10,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:10,991 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:40:10,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10 WrapperNode [2021-10-29 03:40:10,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:10,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:10,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:40:10,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:40:11,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:11,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:40:11,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:40:11,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:40:11,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:40:11,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:40:11,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:40:11,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:40:11,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:10" (1/1) ... [2021-10-29 03:40:11,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:11,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:40:11,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:40:11,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:40:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:40:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:40:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:40:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:40:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:40:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:40:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:40:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:40:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:40:14,475 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:40:14,476 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 03:40:14,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:40:14 BoogieIcfgContainer [2021-10-29 03:40:14,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:40:14,481 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:40:14,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:40:14,507 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:40:14,508 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:40:14" (1/1) ... [2021-10-29 03:40:14,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:40:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2021-10-29 03:40:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2021-10-29 03:40:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:40:14,614 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:14,616 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:14,689 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 03:40:14,695 INFO L168 Benchmark]: Toolchain (without parser) took 4087.36 ms. Allocated memory is still 73.4 MB. Free memory was 54.9 MB in the beginning and 48.9 MB in the end (delta: 6.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:14,696 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 73.4 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:40:14,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.20 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 54.5 MB in the end (delta: 163.0 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:14,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.68 ms. Allocated memory is still 73.4 MB. Free memory was 54.5 MB in the beginning and 52.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:14,700 INFO L168 Benchmark]: Boogie Preprocessor took 46.77 ms. Allocated memory is still 73.4 MB. Free memory was 52.8 MB in the beginning and 51.0 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:40:14,701 INFO L168 Benchmark]: RCFGBuilder took 3383.27 ms. Allocated memory is still 73.4 MB. Free memory was 51.0 MB in the beginning and 54.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:14,702 INFO L168 Benchmark]: CodeCheck took 211.86 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 48.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:14,708 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 0.35 ms. Allocated memory is still 73.4 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 384.20 ms. Allocated memory is still 73.4 MB. Free memory was 54.7 MB in the beginning and 54.5 MB in the end (delta: 163.0 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.68 ms. Allocated memory is still 73.4 MB. Free memory was 54.5 MB in the beginning and 52.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.77 ms. Allocated memory is still 73.4 MB. Free memory was 52.8 MB in the beginning and 51.0 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 3383.27 ms. Allocated memory is still 73.4 MB. Free memory was 51.0 MB in the beginning and 54.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. * CodeCheck took 211.86 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 48.9 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. [2021-10-29 03:40:14,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a4dfd0-cb9d-4df3-893d-ff12903405da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...