./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0620b.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_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/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_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/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_608a612d-b248-46a9-bbfb-0ae7610edda8/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 a2c42a61f78a6f1a62fbe64821c08eae311814302de1dfe9812261f1f96648c5 ........................................................................................................................................................................................................................ 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_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/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_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/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_608a612d-b248-46a9-bbfb-0ae7610edda8/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 a2c42a61f78a6f1a62fbe64821c08eae311814302de1dfe9812261f1f96648c5 ............................................................................................................................................................................................................................ 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 04:27:00,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:27:00,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:27:00,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:27:00,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:27:00,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:27:00,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:27:00,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:27:00,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:27:00,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:27:00,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:27:00,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:27:00,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:27:00,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:27:00,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:27:00,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:27:00,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:27:00,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:27:00,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:27:00,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:27:00,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:27:00,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:27:00,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:27:00,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:27:00,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:27:00,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:27:00,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:27:00,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:27:00,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:27:00,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:27:00,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:27:00,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:27:00,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:27:00,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:27:00,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:27:00,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:27:00,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:27:00,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:27:00,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:27:00,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:27:00,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:27:00,470 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:27:00,514 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:27:00,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:27:00,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:27:00,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:27:00,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:27:00,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:27:00,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:27:00,519 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:27:00,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:27:00,520 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:27:00,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:27:00,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:27:00,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:27:00,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:27:00,522 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:27:00,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:27:00,523 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:27:00,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:27:00,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:27:00,523 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:27:00,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:27:00,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:00,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:27:00,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:27:00,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:27:00,525 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:27:00,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:27:00,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:27:00,526 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_608a612d-b248-46a9-bbfb-0ae7610edda8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2c42a61f78a6f1a62fbe64821c08eae311814302de1dfe9812261f1f96648c5 [2021-10-29 04:27:00,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:27:00,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:27:00,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:27:00,883 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:27:00,884 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:27:00,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0620b.c [2021-10-29 04:27:00,971 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/175e81859/ab5331c826f54d36ad2258d242619443/FLAG93e56fde2 [2021-10-29 04:27:01,526 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:27:01,526 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/sv-benchmarks/c/float-newlib/double_req_bl_0620b.c [2021-10-29 04:27:01,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/175e81859/ab5331c826f54d36ad2258d242619443/FLAG93e56fde2 [2021-10-29 04:27:01,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/175e81859/ab5331c826f54d36ad2258d242619443 [2021-10-29 04:27:01,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:27:01,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:27:01,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:01,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:27:01,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:27:01,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:01" (1/1) ... [2021-10-29 04:27:01,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f53910 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:01, skipping insertion in model container [2021-10-29 04:27:01,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:01" (1/1) ... [2021-10-29 04:27:01,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:27:01,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:27:02,175 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_608a612d-b248-46a9-bbfb-0ae7610edda8/sv-benchmarks/c/float-newlib/double_req_bl_0620b.c[3928,3941] [2021-10-29 04:27:02,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:02,188 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:27:02,228 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_608a612d-b248-46a9-bbfb-0ae7610edda8/sv-benchmarks/c/float-newlib/double_req_bl_0620b.c[3928,3941] [2021-10-29 04:27:02,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:02,247 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:27:02,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02 WrapperNode [2021-10-29 04:27:02,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:02,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:02,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:27:02,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:27:02,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:02,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:27:02,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:27:02,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:27:02,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:27:02,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:27:02,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:27:02,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:27:02,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:02" (1/1) ... [2021-10-29 04:27:02,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:02,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:27:02,409 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:27:02,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:27:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:27:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:27:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:27:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:27:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:27:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:27:02,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:27:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:27:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:27:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:27:03,024 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:27:03,025 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:27:03,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:03 BoogieIcfgContainer [2021-10-29 04:27:03,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:27:03,029 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:27:03,030 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:27:03,041 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:27:03,041 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:27:03" (1/1) ... [2021-10-29 04:27:03,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:27:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:27:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2021-10-29 04:27:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2021-10-29 04:27:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:27:03,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:27:03,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:27:03,172 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 04:27:03,179 INFO L168 Benchmark]: Toolchain (without parser) took 1314.03 ms. Allocated memory was 115.3 MB in the beginning and 138.4 MB in the end (delta: 23.1 MB). Free memory was 84.7 MB in the beginning and 112.3 MB in the end (delta: -27.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:03,180 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 115.3 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:27:03,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.58 ms. Allocated memory is still 115.3 MB. Free memory was 84.4 MB in the beginning and 87.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:03,182 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.39 ms. Allocated memory is still 115.3 MB. Free memory was 87.4 MB in the beginning and 85.2 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:27:03,183 INFO L168 Benchmark]: Boogie Preprocessor took 44.53 ms. Allocated memory is still 115.3 MB. Free memory was 84.9 MB in the beginning and 83.1 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:27:03,184 INFO L168 Benchmark]: RCFGBuilder took 663.73 ms. Allocated memory is still 115.3 MB. Free memory was 83.1 MB in the beginning and 61.9 MB in the end (delta: 21.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:03,186 INFO L168 Benchmark]: CodeCheck took 145.94 ms. Allocated memory was 115.3 MB in the beginning and 138.4 MB in the end (delta: 23.1 MB). Free memory was 61.6 MB in the beginning and 112.3 MB in the end (delta: -50.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:27:03,195 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 0.31 ms. Allocated memory is still 115.3 MB. Free memory is still 68.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 383.58 ms. Allocated memory is still 115.3 MB. Free memory was 84.4 MB in the beginning and 87.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.39 ms. Allocated memory is still 115.3 MB. Free memory was 87.4 MB in the beginning and 85.2 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.53 ms. Allocated memory is still 115.3 MB. Free memory was 84.9 MB in the beginning and 83.1 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 663.73 ms. Allocated memory is still 115.3 MB. Free memory was 83.1 MB in the beginning and 61.9 MB in the end (delta: 21.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 145.94 ms. Allocated memory was 115.3 MB in the beginning and 138.4 MB in the end (delta: 23.1 MB). Free memory was 61.6 MB in the beginning and 112.3 MB in the end (delta: -50.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:27:03,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/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 04:27:05,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:27:05,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:27:05,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:27:05,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:27:05,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:27:05,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:27:05,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:27:05,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:27:05,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:27:05,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:27:05,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:27:05,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:27:05,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:27:05,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:27:05,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:27:05,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:27:05,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:27:05,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:27:05,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:27:05,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:27:05,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:27:05,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:27:05,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:27:05,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:27:05,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:27:05,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:27:05,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:27:05,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:27:05,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:27:05,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:27:05,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:27:05,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:27:05,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:27:05,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:27:05,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:27:05,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:27:05,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:27:05,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:27:05,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:27:05,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:27:05,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:27:06,026 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:27:06,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:27:06,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:27:06,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:27:06,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:27:06,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:27:06,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:27:06,032 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:27:06,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:27:06,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:27:06,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:27:06,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:27:06,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:27:06,034 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:27:06,034 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:27:06,035 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:27:06,035 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:27:06,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:27:06,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:27:06,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:27:06,036 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:27:06,036 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:27:06,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:27:06,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:06,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:27:06,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:27:06,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:27:06,038 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:27:06,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:27:06,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:27:06,038 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:27:06,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:27:06,039 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_608a612d-b248-46a9-bbfb-0ae7610edda8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2c42a61f78a6f1a62fbe64821c08eae311814302de1dfe9812261f1f96648c5 [2021-10-29 04:27:06,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:27:06,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:27:06,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:27:06,475 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:27:06,476 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:27:06,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0620b.c [2021-10-29 04:27:06,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/693fa6f5f/15a6115715d5444180f8a8999171142c/FLAGe9bf2eb92 [2021-10-29 04:27:07,177 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:27:07,179 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/sv-benchmarks/c/float-newlib/double_req_bl_0620b.c [2021-10-29 04:27:07,190 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/693fa6f5f/15a6115715d5444180f8a8999171142c/FLAGe9bf2eb92 [2021-10-29 04:27:07,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/data/693fa6f5f/15a6115715d5444180f8a8999171142c [2021-10-29 04:27:07,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:27:07,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:27:07,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:07,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:27:07,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:27:07,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c11fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07, skipping insertion in model container [2021-10-29 04:27:07,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:07,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:27:07,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:27:07,785 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_608a612d-b248-46a9-bbfb-0ae7610edda8/sv-benchmarks/c/float-newlib/double_req_bl_0620b.c[3928,3941] [2021-10-29 04:27:07,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:07,805 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:27:07,961 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_608a612d-b248-46a9-bbfb-0ae7610edda8/sv-benchmarks/c/float-newlib/double_req_bl_0620b.c[3928,3941] [2021-10-29 04:27:07,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:07,998 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:27:08,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07 WrapperNode [2021-10-29 04:27:08,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:08,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:08,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:27:08,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:27:08,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:08,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:27:08,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:27:08,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:27:08,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:27:08,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:27:08,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:27:08,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:27:08,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:07" (1/1) ... [2021-10-29 04:27:08,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:08,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:27:08,231 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:27:08,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:27:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 04:27:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 04:27:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:27:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:27:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 04:27:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:27:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:27:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:27:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:27:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:31:29,470 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:31:29,470 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:31:29,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:31:29 BoogieIcfgContainer [2021-10-29 04:31:29,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:31:29,475 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:31:29,475 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:31:29,488 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:31:29,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:31:29" (1/1) ... [2021-10-29 04:31:29,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:31:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:31:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2021-10-29 04:31:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2021-10-29 04:31:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:31:29,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:31:29,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:31:29,598 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 04:31:29,603 INFO L168 Benchmark]: Toolchain (without parser) took 262104.19 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 38.5 MB in the beginning and 53.3 MB in the end (delta: -14.8 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:29,604 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:31:29,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.02 ms. Allocated memory is still 58.7 MB. Free memory was 38.4 MB in the beginning and 39.4 MB in the end (delta: -987.5 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:29,606 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.14 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 37.0 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:31:29,607 INFO L168 Benchmark]: Boogie Preprocessor took 79.17 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 34.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:29,607 INFO L168 Benchmark]: RCFGBuilder took 261300.36 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 34.8 MB in the beginning and 58.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:29,608 INFO L168 Benchmark]: CodeCheck took 126.64 ms. Allocated memory is still 81.8 MB. Free memory was 58.3 MB in the beginning and 53.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:31:29,612 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 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 501.02 ms. Allocated memory is still 58.7 MB. Free memory was 38.4 MB in the beginning and 39.4 MB in the end (delta: -987.5 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.14 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 37.0 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.17 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 34.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 261300.36 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 34.8 MB in the beginning and 58.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. * CodeCheck took 126.64 ms. Allocated memory is still 81.8 MB. Free memory was 58.3 MB in the beginning and 53.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:31:29,838 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:31:29,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608a612d-b248-46a9-bbfb-0ae7610edda8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...