./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.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_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/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_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/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_44fb1e40-a06f-4391-a906-528831f12a3b/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 10a40ae7adec46612fdb7803d59192d0369e9c54 ......................................................................................................................................................................................................................... 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_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/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_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/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_44fb1e40-a06f-4391-a906-528831f12a3b/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 10a40ae7adec46612fdb7803d59192d0369e9c54 ............................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:48:54,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:48:54,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:48:54,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:48:54,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:48:54,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:48:54,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:48:54,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:48:54,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:48:54,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:48:54,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:48:54,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:48:54,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:48:54,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:48:54,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:48:54,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:48:54,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:48:54,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:48:54,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:48:54,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:48:54,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:48:54,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:48:54,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:48:54,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:48:54,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:48:54,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:48:54,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:48:54,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:48:54,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:48:54,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:48:54,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:48:54,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:48:54,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:48:54,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:48:54,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:48:54,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:48:54,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:48:54,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:48:54,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:48:54,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:48:54,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:48:54,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:48:54,844 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:48:54,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:48:54,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:48:54,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:48:54,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:48:54,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:48:54,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:48:54,847 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:48:54,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:48:54,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:48:54,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:48:54,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:48:54,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:48:54,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:48:54,855 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:48:54,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:48:54,855 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:48:54,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:48:54,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:48:54,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:48:54,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:48:54,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:48:54,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:48:54,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:48:54,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:48:54,857 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:48:54,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:48:54,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:48:54,857 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_44fb1e40-a06f-4391-a906-528831f12a3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10a40ae7adec46612fdb7803d59192d0369e9c54 [2021-10-13 04:48:55,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:48:55,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:48:55,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:48:55,150 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:48:55,151 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:48:55,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2021-10-13 04:48:55,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/ad76094bf/f85450284f8946d2aa893d1ba2ac36be/FLAGb67152cf5 [2021-10-13 04:48:55,709 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:48:55,710 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2021-10-13 04:48:55,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/ad76094bf/f85450284f8946d2aa893d1ba2ac36be/FLAGb67152cf5 [2021-10-13 04:48:56,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/ad76094bf/f85450284f8946d2aa893d1ba2ac36be [2021-10-13 04:48:56,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:48:56,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:48:56,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:48:56,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:48:56,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:48:56,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a96ef24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56, skipping insertion in model container [2021-10-13 04:48:56,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:48:56,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:48:56,463 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_44fb1e40-a06f-4391-a906-528831f12a3b/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c[4702,4715] [2021-10-13 04:48:56,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:48:56,479 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:48:56,553 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_44fb1e40-a06f-4391-a906-528831f12a3b/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c[4702,4715] [2021-10-13 04:48:56,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:48:56,587 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:48:56,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56 WrapperNode [2021-10-13 04:48:56,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:48:56,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:48:56,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:48:56,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:48:56,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:48:56,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:48:56,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:48:56,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:48:56,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:48:56,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:48:56,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:48:56,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:48:56,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:48:56" (1/1) ... [2021-10-13 04:48:56,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:48:56,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:48:56,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:48:56,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:48:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:48:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:48:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:48:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:48:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:48:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:48:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:48:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:48:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:48:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-13 04:48:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-13 04:48:57,611 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:48:57,611 INFO L299 CfgBuilder]: Removed 42 assume(true) statements. [2021-10-13 04:48:57,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:48:57 BoogieIcfgContainer [2021-10-13 04:48:57,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:48:57,614 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:48:57,614 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:48:57,624 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:48:57,625 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:48:57" (1/1) ... [2021-10-13 04:48:57,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:48:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:48:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2021-10-13 04:48:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2021-10-13 04:48:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 04:48:57,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:48:57,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:48:57,766 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:48:57,779 INFO L168 Benchmark]: Toolchain (without parser) took 1687.50 ms. Allocated memory is still 111.1 MB. Free memory was 73.4 MB in the beginning and 85.0 MB in the end (delta: -11.6 MB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:48:57,780 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 111.1 MB. Free memory is still 89.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:48:57,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.11 ms. Allocated memory is still 111.1 MB. Free memory was 73.2 MB in the beginning and 81.8 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:48:57,783 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.42 ms. Allocated memory is still 111.1 MB. Free memory was 81.5 MB in the beginning and 79.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:48:57,785 INFO L168 Benchmark]: Boogie Preprocessor took 78.44 ms. Allocated memory is still 111.1 MB. Free memory was 79.4 MB in the beginning and 77.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:48:57,786 INFO L168 Benchmark]: RCFGBuilder took 872.89 ms. Allocated memory is still 111.1 MB. Free memory was 76.6 MB in the beginning and 47.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:48:57,787 INFO L168 Benchmark]: CodeCheck took 162.31 ms. Allocated memory is still 111.1 MB. Free memory was 47.9 MB in the beginning and 85.0 MB in the end (delta: -37.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:48:57,791 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 0.19 ms. Allocated memory is still 111.1 MB. Free memory is still 89.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 493.11 ms. Allocated memory is still 111.1 MB. Free memory was 73.2 MB in the beginning and 81.8 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.42 ms. Allocated memory is still 111.1 MB. Free memory was 81.5 MB in the beginning and 79.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.44 ms. Allocated memory is still 111.1 MB. Free memory was 79.4 MB in the beginning and 77.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 872.89 ms. Allocated memory is still 111.1 MB. Free memory was 76.6 MB in the beginning and 47.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 162.31 ms. Allocated memory is still 111.1 MB. Free memory was 47.9 MB in the beginning and 85.0 MB in the end (delta: -37.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:48:57,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/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 04:49:00,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:49:00,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:49:00,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:49:00,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:49:00,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:49:00,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:49:00,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:49:00,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:49:00,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:49:00,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:49:00,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:49:00,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:49:00,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:49:00,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:49:00,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:49:00,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:49:00,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:49:00,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:49:00,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:49:00,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:49:00,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:49:00,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:49:00,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:49:00,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:49:00,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:49:00,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:49:00,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:49:00,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:49:00,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:49:00,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:49:00,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:49:00,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:49:00,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:49:00,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:49:00,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:49:00,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:49:00,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:49:00,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:49:00,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:49:00,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:49:00,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:49:00,351 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:49:00,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:49:00,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:49:00,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:49:00,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:49:00,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:49:00,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:49:00,354 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:49:00,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:49:00,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:49:00,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:49:00,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:49:00,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:49:00,355 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:49:00,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:49:00,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:49:00,356 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:49:00,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:49:00,356 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:49:00,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:49:00,357 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:49:00,357 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:49:00,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:49:00,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:49:00,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:49:00,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:49:00,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:49:00,358 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:49:00,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:49:00,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:49:00,359 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:49:00,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:49:00,359 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_44fb1e40-a06f-4391-a906-528831f12a3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10a40ae7adec46612fdb7803d59192d0369e9c54 [2021-10-13 04:49:00,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:49:00,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:49:00,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:49:00,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:49:00,752 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:49:00,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2021-10-13 04:49:00,841 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/c4b54223a/53227c024709445cafa3dcab1fd4ad0b/FLAG79a0547f0 [2021-10-13 04:49:01,413 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:49:01,414 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2021-10-13 04:49:01,425 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/c4b54223a/53227c024709445cafa3dcab1fd4ad0b/FLAG79a0547f0 [2021-10-13 04:49:01,759 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/data/c4b54223a/53227c024709445cafa3dcab1fd4ad0b [2021-10-13 04:49:01,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:49:01,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:49:01,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:49:01,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:49:01,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:49:01,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:49:01" (1/1) ... [2021-10-13 04:49:01,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2da65493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:01, skipping insertion in model container [2021-10-13 04:49:01,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:49:01" (1/1) ... [2021-10-13 04:49:01,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:49:01,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:49:02,103 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_44fb1e40-a06f-4391-a906-528831f12a3b/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c[4702,4715] [2021-10-13 04:49:02,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:49:02,137 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:49:02,216 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_44fb1e40-a06f-4391-a906-528831f12a3b/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c[4702,4715] [2021-10-13 04:49:02,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:49:02,240 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:49:02,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02 WrapperNode [2021-10-13 04:49:02,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:49:02,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:49:02,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:49:02,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:49:02,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,285 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:49:02,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:49:02,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:49:02,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:49:02,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:49:02,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:49:02,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:49:02,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:49:02,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:02" (1/1) ... [2021-10-13 04:49:02,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:49:02,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:49:02,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:49:02,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:49:02,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:49:02,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:49:02,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:49:02,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:49:02,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:49:02,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:49:02,455 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-13 04:49:02,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-13 04:49:05,259 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:49:05,259 INFO L299 CfgBuilder]: Removed 42 assume(true) statements. [2021-10-13 04:49:05,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:49:05 BoogieIcfgContainer [2021-10-13 04:49:05,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:49:05,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:49:05,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:49:05,273 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:49:05,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:49:05" (1/1) ... [2021-10-13 04:49:05,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:49:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:49:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2021-10-13 04:49:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2021-10-13 04:49:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 04:49:05,321 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:49:05,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:49:05,364 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:49:05,369 INFO L168 Benchmark]: Toolchain (without parser) took 3595.97 ms. Allocated memory is still 79.7 MB. Free memory was 58.0 MB in the beginning and 39.4 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:05,369 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 34.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:49:05,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.72 ms. Allocated memory is still 79.7 MB. Free memory was 57.9 MB in the beginning and 59.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:05,371 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.74 ms. Allocated memory is still 79.7 MB. Free memory was 59.5 MB in the beginning and 57.1 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:49:05,372 INFO L168 Benchmark]: Boogie Preprocessor took 58.78 ms. Allocated memory is still 79.7 MB. Free memory was 57.1 MB in the beginning and 54.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:05,372 INFO L168 Benchmark]: RCFGBuilder took 2890.68 ms. Allocated memory is still 79.7 MB. Free memory was 54.6 MB in the beginning and 44.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:05,373 INFO L168 Benchmark]: CodeCheck took 103.41 ms. Allocated memory is still 79.7 MB. Free memory was 44.5 MB in the beginning and 39.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:05,376 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 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 34.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 464.72 ms. Allocated memory is still 79.7 MB. Free memory was 57.9 MB in the beginning and 59.5 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 69.74 ms. Allocated memory is still 79.7 MB. Free memory was 59.5 MB in the beginning and 57.1 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.78 ms. Allocated memory is still 79.7 MB. Free memory was 57.1 MB in the beginning and 54.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2890.68 ms. Allocated memory is still 79.7 MB. Free memory was 54.6 MB in the beginning and 44.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. * CodeCheck took 103.41 ms. Allocated memory is still 79.7 MB. Free memory was 44.5 MB in the beginning and 39.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:49:05,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44fb1e40-a06f-4391-a906-528831f12a3b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...