./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb218c555e6ed3fdfa88fe339ba48621e666d4b2 ............................................................................................................................................................................................................................ 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_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb218c555e6ed3fdfa88fe339ba48621e666d4b2 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:45:58,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:45:58,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:45:58,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:45:58,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:45:58,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:45:58,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:45:58,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:45:58,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:45:58,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:45:58,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:45:58,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:45:58,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:45:58,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:45:58,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:45:58,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:45:58,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:45:58,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:45:58,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:45:58,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:45:58,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:45:58,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:45:58,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:45:58,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:45:58,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:45:58,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:45:58,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:45:58,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:45:58,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:45:58,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:45:58,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:45:58,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:45:58,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:45:58,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:45:58,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:45:58,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:45:58,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:45:58,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:45:58,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:45:58,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:45:58,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:45:58,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:45:58,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:45:58,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:45:58,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:45:58,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:45:58,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:45:58,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:45:58,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:45:58,782 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:45:58,790 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:45:58,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:45:58,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:45:58,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:45:58,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:45:58,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:45:58,793 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:45:58,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:45:58,794 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:45:58,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:45:58,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:45:58,795 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:45:58,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:45:58,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:45:58,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:45:58,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:45:58,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:45:58,797 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:45:58,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:45:58,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:45:58,797 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_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb218c555e6ed3fdfa88fe339ba48621e666d4b2 [2021-10-13 03:45:59,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:45:59,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:45:59,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:45:59,165 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:45:59,166 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:45:59,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2021-10-13 03:45:59,254 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/e29518d77/1973dc7197d44345b62e15151607c337/FLAGcedd9654d [2021-10-13 03:45:59,836 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:45:59,843 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2021-10-13 03:45:59,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/e29518d77/1973dc7197d44345b62e15151607c337/FLAGcedd9654d [2021-10-13 03:46:00,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/e29518d77/1973dc7197d44345b62e15151607c337 [2021-10-13 03:46:00,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:46:00,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:46:00,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:00,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:46:00,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:46:00,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48faba86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00, skipping insertion in model container [2021-10-13 03:46:00,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:46:00,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:46:00,511 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_df91f7cb-d366-4372-a3a3-abe6ccf2295d/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2021-10-13 03:46:00,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:00,527 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:46:00,590 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_df91f7cb-d366-4372-a3a3-abe6ccf2295d/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2021-10-13 03:46:00,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:00,614 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:46:00,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00 WrapperNode [2021-10-13 03:46:00,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:00,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:00,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:46:00,616 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:46:00,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:00,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:46:00,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:46:00,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:46:00,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:46:00,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:46:00,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:46:00,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:46:00,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:00" (1/1) ... [2021-10-13 03:46:00,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:46:00,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:46:00,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:46:00,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:46:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:46:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:46:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 03:46:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 03:46:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 03:46:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-13 03:46:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-13 03:46:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:46:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:46:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 03:46:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-13 03:46:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-13 03:46:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-13 03:46:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:46:01,913 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:46:01,913 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-13 03:46:01,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:46:01 BoogieIcfgContainer [2021-10-13 03:46:01,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:46:01,918 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:46:01,918 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:46:01,930 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:46:01,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:46:01" (1/1) ... [2021-10-13 03:46:01,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:46:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:46:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-13 03:46:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-13 03:46:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-13 03:46:01,992 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:46:01,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:46:02,038 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 03:46:02,046 INFO L168 Benchmark]: Toolchain (without parser) took 1905.04 ms. Allocated memory is still 123.7 MB. Free memory was 85.7 MB in the beginning and 54.6 MB in the end (delta: 31.1 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:02,046 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory is still 102.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:46:02,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 473.30 ms. Allocated memory is still 123.7 MB. Free memory was 85.5 MB in the beginning and 94.3 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:02,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.92 ms. Allocated memory is still 123.7 MB. Free memory was 94.3 MB in the beginning and 92.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:02,049 INFO L168 Benchmark]: Boogie Preprocessor took 54.84 ms. Allocated memory is still 123.7 MB. Free memory was 92.1 MB in the beginning and 89.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:02,050 INFO L168 Benchmark]: RCFGBuilder took 1180.42 ms. Allocated memory is still 123.7 MB. Free memory was 89.7 MB in the beginning and 59.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:02,051 INFO L168 Benchmark]: CodeCheck took 124.06 ms. Allocated memory is still 123.7 MB. Free memory was 59.8 MB in the beginning and 54.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:02,056 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory is still 102.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 473.30 ms. Allocated memory is still 123.7 MB. Free memory was 85.5 MB in the beginning and 94.3 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.92 ms. Allocated memory is still 123.7 MB. Free memory was 94.3 MB in the beginning and 92.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.84 ms. Allocated memory is still 123.7 MB. Free memory was 92.1 MB in the beginning and 89.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1180.42 ms. Allocated memory is still 123.7 MB. Free memory was 89.7 MB in the beginning and 59.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 124.06 ms. Allocated memory is still 123.7 MB. Free memory was 59.8 MB in the beginning and 54.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:46:02,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:46:04,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:46:04,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:46:05,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:46:05,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:46:05,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:46:05,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:46:05,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:46:05,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:46:05,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:46:05,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:46:05,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:46:05,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:46:05,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:46:05,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:46:05,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:46:05,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:46:05,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:46:05,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:46:05,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:46:05,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:46:05,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:46:05,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:46:05,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:46:05,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:46:05,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:46:05,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:46:05,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:46:05,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:46:05,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:46:05,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:46:05,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:46:05,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:46:05,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:46:05,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:46:05,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:46:05,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:46:05,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:46:05,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:46:05,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:46:05,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:46:05,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:46:05,139 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:46:05,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:46:05,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:46:05,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:46:05,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:46:05,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:46:05,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:46:05,143 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:46:05,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:46:05,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:46:05,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:46:05,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:46:05,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:46:05,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:46:05,145 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:46:05,145 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:46:05,145 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:46:05,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:46:05,146 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:46:05,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:46:05,146 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:46:05,147 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:46:05,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:46:05,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:46:05,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:46:05,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:46:05,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:46:05,148 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:46:05,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:46:05,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:46:05,149 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:46:05,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:46:05,150 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_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb218c555e6ed3fdfa88fe339ba48621e666d4b2 [2021-10-13 03:46:05,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:46:05,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:46:05,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:46:05,705 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:46:05,706 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:46:05,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2021-10-13 03:46:05,805 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/8f1ea4ede/8c4d5c9a05f34412b080c1d9e2f5df4e/FLAGebd7f48fa [2021-10-13 03:46:06,481 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:46:06,482 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2021-10-13 03:46:06,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/8f1ea4ede/8c4d5c9a05f34412b080c1d9e2f5df4e/FLAGebd7f48fa [2021-10-13 03:46:06,796 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/data/8f1ea4ede/8c4d5c9a05f34412b080c1d9e2f5df4e [2021-10-13 03:46:06,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:46:06,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:46:06,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:06,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:46:06,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:46:06,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:06" (1/1) ... [2021-10-13 03:46:06,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df83780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:06, skipping insertion in model container [2021-10-13 03:46:06,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:06" (1/1) ... [2021-10-13 03:46:06,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:46:06,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:46:07,135 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_df91f7cb-d366-4372-a3a3-abe6ccf2295d/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2021-10-13 03:46:07,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:07,157 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:46:07,306 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_df91f7cb-d366-4372-a3a3-abe6ccf2295d/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2021-10-13 03:46:07,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:07,333 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:46:07,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07 WrapperNode [2021-10-13 03:46:07,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:07,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:07,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:46:07,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:46:07,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:07,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:46:07,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:46:07,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:46:07,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:46:07,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:46:07,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:46:07,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:46:07,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:07" (1/1) ... [2021-10-13 03:46:07,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:46:07,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:46:07,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:46:07,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:46:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-13 03:46:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:46:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:46:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 03:46:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-13 03:46:07,698 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-13 03:46:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 03:46:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:46:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:46:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 03:46:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-13 03:46:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-13 03:46:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 03:46:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:48:41,288 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:48:41,289 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-13 03:48:41,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:48:41 BoogieIcfgContainer [2021-10-13 03:48:41,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:48:41,293 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:48:41,294 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:48:41,305 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:48:41,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:48:41" (1/1) ... [2021-10-13 03:48:41,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:48:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:48:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-13 03:48:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-13 03:48:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-13 03:48:41,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:48:41,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:48:41,416 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 03:48:41,421 INFO L168 Benchmark]: Toolchain (without parser) took 154617.20 ms. Allocated memory is still 86.0 MB. Free memory was 63.5 MB in the beginning and 42.1 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:41,422 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory is still 34.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:48:41,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.05 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 64.9 MB in the end (delta: -1.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:41,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.42 ms. Allocated memory is still 86.0 MB. Free memory was 64.9 MB in the beginning and 62.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:41,425 INFO L168 Benchmark]: Boogie Preprocessor took 146.30 ms. Allocated memory is still 86.0 MB. Free memory was 62.4 MB in the beginning and 59.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:41,426 INFO L168 Benchmark]: RCFGBuilder took 153693.49 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 47.3 MB in the end (delta: 12.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:41,427 INFO L168 Benchmark]: CodeCheck took 125.34 ms. Allocated memory is still 86.0 MB. Free memory was 47.3 MB in the beginning and 42.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:41,439 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 0.30 ms. Allocated memory is still 54.5 MB. Free memory is still 34.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 530.05 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 64.9 MB in the end (delta: -1.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.42 ms. Allocated memory is still 86.0 MB. Free memory was 64.9 MB in the beginning and 62.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 146.30 ms. Allocated memory is still 86.0 MB. Free memory was 62.4 MB in the beginning and 59.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 153693.49 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 47.3 MB in the end (delta: 12.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. * CodeCheck took 125.34 ms. Allocated memory is still 86.0 MB. Free memory was 47.3 MB in the beginning and 42.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:48:41,675 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-13 03:48:41,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df91f7cb-d366-4372-a3a3-abe6ccf2295d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...