./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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 d4bd0cf85a8b4097fbfac5e1603bb0ef2263d21f1b9906b4152c353aa17e726a ....................................................................................................................................................................................................................... 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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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 d4bd0cf85a8b4097fbfac5e1603bb0ef2263d21f1b9906b4152c353aa17e726a ........................................................................................................................................................................................................................... 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 03:35:57,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:57,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:57,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:57,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:57,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:57,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:57,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:57,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:57,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:57,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:57,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:57,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:57,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:57,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:57,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:57,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:57,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:57,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:57,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:57,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:57,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:57,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:57,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:57,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:57,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:57,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:57,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:57,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:57,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:57,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:57,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:57,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:57,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:57,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:57,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:57,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:57,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:57,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:57,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:57,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:57,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:35:57,356 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:57,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:57,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:57,358 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:57,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:57,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:57,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:57,360 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:35:57,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:35:57,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:35:57,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:57,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:57,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:57,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:57,361 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:35:57,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:57,362 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:57,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:57,363 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:57,363 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:57,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:57,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:57,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:57,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:57,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:57,365 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:35:57,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:35:57,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:57,365 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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4bd0cf85a8b4097fbfac5e1603bb0ef2263d21f1b9906b4152c353aa17e726a [2021-10-29 03:35:57,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:57,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:57,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:57,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:57,783 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:57,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2021-10-29 03:35:57,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/a0aaca414/519d756efba14f339792c7b805dcb9cf/FLAG8c3af2f1d [2021-10-29 03:35:58,518 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:58,519 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2021-10-29 03:35:58,528 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/a0aaca414/519d756efba14f339792c7b805dcb9cf/FLAG8c3af2f1d [2021-10-29 03:35:58,854 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/a0aaca414/519d756efba14f339792c7b805dcb9cf [2021-10-29 03:35:58,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:58,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:58,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:58,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:58,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:58,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:58" (1/1) ... [2021-10-29 03:35:58,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51528367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:58, skipping insertion in model container [2021-10-29 03:35:58,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:58" (1/1) ... [2021-10-29 03:35:58,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:58,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:59,175 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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c[3541,3554] [2021-10-29 03:35:59,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:59,190 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:59,237 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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c[3541,3554] [2021-10-29 03:35:59,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:59,256 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:59,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59 WrapperNode [2021-10-29 03:35:59,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:59,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:59,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:59,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:59,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:59,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:59,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:59,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:59,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:59,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:59,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:59,412 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:59,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:59" (1/1) ... [2021-10-29 03:35:59,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:59,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:59,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:59,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:35:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:35:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:35:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:35:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:35:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:36:00,113 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:36:00,113 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 03:36:00,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:00 BoogieIcfgContainer [2021-10-29 03:36:00,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:36:00,127 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:36:00,127 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:36:00,154 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:36:00,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:00" (1/1) ... [2021-10-29 03:36:00,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:36:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:36:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2021-10-29 03:36:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2021-10-29 03:36:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:36:00,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:36:00,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:36:00,257 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 03:36:00,263 INFO L168 Benchmark]: Toolchain (without parser) took 1402.63 ms. Allocated memory was 81.8 MB in the beginning and 107.0 MB in the end (delta: 25.2 MB). Free memory was 44.0 MB in the beginning and 80.1 MB in the end (delta: -36.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:00,264 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:00,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.38 ms. Allocated memory was 81.8 MB in the beginning and 107.0 MB in the end (delta: 25.2 MB). Free memory was 43.7 MB in the beginning and 81.1 MB in the end (delta: -37.4 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:00,266 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.59 ms. Allocated memory is still 107.0 MB. Free memory was 80.9 MB in the beginning and 78.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:00,267 INFO L168 Benchmark]: Boogie Preprocessor took 79.05 ms. Allocated memory is still 107.0 MB. Free memory was 78.9 MB in the beginning and 77.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:00,268 INFO L168 Benchmark]: RCFGBuilder took 724.89 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 58.5 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:00,269 INFO L168 Benchmark]: CodeCheck took 133.40 ms. Allocated memory is still 107.0 MB. Free memory was 58.5 MB in the beginning and 80.1 MB in the end (delta: -21.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:00,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.38 ms. Allocated memory was 81.8 MB in the beginning and 107.0 MB in the end (delta: 25.2 MB). Free memory was 43.7 MB in the beginning and 81.1 MB in the end (delta: -37.4 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.59 ms. Allocated memory is still 107.0 MB. Free memory was 80.9 MB in the beginning and 78.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.05 ms. Allocated memory is still 107.0 MB. Free memory was 78.9 MB in the beginning and 77.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 724.89 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 58.5 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 133.40 ms. Allocated memory is still 107.0 MB. Free memory was 58.5 MB in the beginning and 80.1 MB in the end (delta: -21.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:36:00,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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 03:36:03,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:36:03,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:36:03,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:36:03,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:36:03,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:36:03,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:36:03,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:36:03,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:36:03,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:36:03,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:36:03,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:36:03,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:36:03,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:36:03,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:36:03,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:36:03,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:36:03,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:36:03,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:36:03,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:36:03,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:36:03,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:36:03,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:36:03,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:36:03,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:36:03,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:36:03,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:36:03,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:36:03,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:36:03,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:36:03,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:36:03,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:36:03,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:36:03,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:36:03,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:36:03,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:36:03,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:36:03,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:36:03,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:36:03,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:36:03,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:36:03,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:36:03,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:36:03,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:36:03,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:36:03,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:36:03,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:36:03,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:36:03,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:36:03,396 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:36:03,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:36:03,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:36:03,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:36:03,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:36:03,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:36:03,398 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:36:03,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:36:03,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:36:03,399 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:36:03,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:36:03,399 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:36:03,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:36:03,400 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:36:03,400 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:36:03,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:36:03,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:03,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:36:03,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:36:03,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:36:03,402 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:36:03,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:36:03,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:36:03,402 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:36:03,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:36:03,403 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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4bd0cf85a8b4097fbfac5e1603bb0ef2263d21f1b9906b4152c353aa17e726a [2021-10-29 03:36:03,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:36:03,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:36:03,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:36:03,874 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:36:03,875 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:36:03,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2021-10-29 03:36:03,971 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/480fdcef7/1d9c6334c28848a6aa71ac2935b31763/FLAGe77a6a7f9 [2021-10-29 03:36:04,523 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:36:04,524 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2021-10-29 03:36:04,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/480fdcef7/1d9c6334c28848a6aa71ac2935b31763/FLAGe77a6a7f9 [2021-10-29 03:36:04,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/data/480fdcef7/1d9c6334c28848a6aa71ac2935b31763 [2021-10-29 03:36:04,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:36:04,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:36:04,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:04,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:36:04,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:36:04,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:04,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be451b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04, skipping insertion in model container [2021-10-29 03:36:04,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:04,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:36:04,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:36:05,351 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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c[3541,3554] [2021-10-29 03:36:05,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:05,382 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:36:05,471 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_695d3e2e-8a97-4abe-bb2a-bbbd15805844/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c[3541,3554] [2021-10-29 03:36:05,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:05,504 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:36:05,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05 WrapperNode [2021-10-29 03:36:05,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:05,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:05,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:36:05,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:36:05,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:05,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:36:05,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:36:05,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:36:05,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:36:05,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:36:05,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:36:05,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:36:05,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:05,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:36:05,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:36:05,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:36:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:36:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:36:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:36:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:36:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:36:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:36:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:36:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:36:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:40:27,263 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:40:27,264 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 03:40:27,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:40:27 BoogieIcfgContainer [2021-10-29 03:40:27,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:40:27,268 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:40:27,269 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:40:27,280 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:40:27,281 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:40:27" (1/1) ... [2021-10-29 03:40:27,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:40:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2021-10-29 03:40:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2021-10-29 03:40:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:40:27,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:27,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:27,368 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 03:40:27,373 INFO L168 Benchmark]: Toolchain (without parser) took 262491.98 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 29.2 MB in the beginning and 35.2 MB in the end (delta: -6.0 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:27,374 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:40:27,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.15 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 28.9 MB in the beginning and 52.7 MB in the end (delta: -23.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:27,375 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.33 ms. Allocated memory is still 73.4 MB. Free memory was 52.7 MB in the beginning and 50.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:27,376 INFO L168 Benchmark]: Boogie Preprocessor took 87.99 ms. Allocated memory is still 73.4 MB. Free memory was 50.5 MB in the beginning and 48.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:27,377 INFO L168 Benchmark]: RCFGBuilder took 261575.26 ms. Allocated memory is still 73.4 MB. Free memory was 48.5 MB in the beginning and 40.1 MB in the end (delta: 8.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:27,377 INFO L168 Benchmark]: CodeCheck took 102.31 ms. Allocated memory is still 73.4 MB. Free memory was 40.1 MB in the beginning and 35.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:40:27,381 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 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 622.15 ms. Allocated memory was 52.4 MB in the beginning and 73.4 MB in the end (delta: 21.0 MB). Free memory was 28.9 MB in the beginning and 52.7 MB in the end (delta: -23.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.33 ms. Allocated memory is still 73.4 MB. Free memory was 52.7 MB in the beginning and 50.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.99 ms. Allocated memory is still 73.4 MB. Free memory was 50.5 MB in the beginning and 48.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 261575.26 ms. Allocated memory is still 73.4 MB. Free memory was 48.5 MB in the beginning and 40.1 MB in the end (delta: 8.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. * CodeCheck took 102.31 ms. Allocated memory is still 73.4 MB. Free memory was 40.1 MB in the beginning and 35.2 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 03:40:27,608 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:40:27,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_695d3e2e-8a97-4abe-bb2a-bbbd15805844/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...