./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0834.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0834.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50ed40b69e81fb917053aec6552591dca3f64c8cb874eda039e4af9ce9424f97 ........................................................................................................................................................................................................................ 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_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0834.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50ed40b69e81fb917053aec6552591dca3f64c8cb874eda039e4af9ce9424f97 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:52,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:52,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:53,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:53,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:53,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:53,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:53,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:53,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:53,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:53,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:53,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:53,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:53,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:53,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:53,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:53,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:53,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:53,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:53,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:53,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:53,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:53,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:53,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:53,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:53,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:53,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:53,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:53,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:53,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:53,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:53,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:53,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:53,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:53,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:53,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:53,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:53,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:53,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:53,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:53,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:53,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:53:53,149 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:53,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:53,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:53,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:53,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:53,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:53,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:53,153 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:53,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:53,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:53,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:53,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:53,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:53,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:53,154 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:53,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:53,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:53,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:53,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:53,155 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:53,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:53,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:53,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:53,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:53,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:53,157 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:53,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:53,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:53,158 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_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ed40b69e81fb917053aec6552591dca3f64c8cb874eda039e4af9ce9424f97 [2021-10-29 02:53:53,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:53,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:53,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:53,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:53,467 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:53,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0834.c [2021-10-29 02:53:53,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/58447fd58/6b89a3b85dea4751bf2b03eb96d01a8a/FLAGada1d0641 [2021-10-29 02:53:54,115 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:54,116 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/sv-benchmarks/c/float-newlib/float_req_bl_0834.c [2021-10-29 02:53:54,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/58447fd58/6b89a3b85dea4751bf2b03eb96d01a8a/FLAGada1d0641 [2021-10-29 02:53:54,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/58447fd58/6b89a3b85dea4751bf2b03eb96d01a8a [2021-10-29 02:53:54,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:54,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:54,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:54,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:54,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:54,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d32c192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54, skipping insertion in model container [2021-10-29 02:53:54,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:54,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:54,737 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_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/sv-benchmarks/c/float-newlib/float_req_bl_0834.c[3447,3460] [2021-10-29 02:53:54,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:54,749 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:54,806 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_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/sv-benchmarks/c/float-newlib/float_req_bl_0834.c[3447,3460] [2021-10-29 02:53:54,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:54,839 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:54,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54 WrapperNode [2021-10-29 02:53:54,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:54,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:54,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:54,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:54,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:54,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:54,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:54,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:54,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:54,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:54,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:54,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:55,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:55,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:55,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:55,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:55,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 02:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 02:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 02:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:53:55,653 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:53:55,663 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 02:53:55,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:55 BoogieIcfgContainer [2021-10-29 02:53:55,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:53:55,667 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:53:55,667 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:53:55,679 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:53:55,680 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:53:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2021-10-29 02:53:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2021-10-29 02:53:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 02:53:55,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:55,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:55,785 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 02:53:55,790 INFO L168 Benchmark]: Toolchain (without parser) took 1324.26 ms. Allocated memory is still 98.6 MB. Free memory was 62.5 MB in the beginning and 42.2 MB in the end (delta: 20.3 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,791 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 67.4 MB in the beginning and 67.4 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:55,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.56 ms. Allocated memory is still 98.6 MB. Free memory was 62.3 MB in the beginning and 69.6 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.19 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 67.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,794 INFO L168 Benchmark]: Boogie Preprocessor took 72.50 ms. Allocated memory is still 98.6 MB. Free memory was 67.9 MB in the beginning and 65.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,794 INFO L168 Benchmark]: RCFGBuilder took 668.18 ms. Allocated memory is still 98.6 MB. Free memory was 65.9 MB in the beginning and 47.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,795 INFO L168 Benchmark]: CodeCheck took 121.35 ms. Allocated memory is still 98.6 MB. Free memory was 47.3 MB in the beginning and 42.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,799 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 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 67.4 MB in the beginning and 67.4 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.56 ms. Allocated memory is still 98.6 MB. Free memory was 62.3 MB in the beginning and 69.6 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.19 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 67.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 72.50 ms. Allocated memory is still 98.6 MB. Free memory was 67.9 MB in the beginning and 65.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 668.18 ms. Allocated memory is still 98.6 MB. Free memory was 65.9 MB in the beginning and 47.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 121.35 ms. Allocated memory is still 98.6 MB. Free memory was 47.3 MB in the beginning and 42.2 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. [2021-10-29 02:53:55,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:58,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:58,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:58,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:58,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:58,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:58,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:58,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:58,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:58,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:58,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:58,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:58,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:58,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:58,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:58,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:58,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:58,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:58,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:58,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:58,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:58,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:58,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:58,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:58,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:58,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:58,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:58,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:58,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:58,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:58,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:58,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:58,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:58,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:58,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:58,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:58,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:58,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:58,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:58,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:58,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:58,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:53:58,525 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:58,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:58,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:58,527 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:58,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:58,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:58,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:58,529 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:58,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:58,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:58,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:58,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:58,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:58,532 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:53:58,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:53:58,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:53:58,532 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:58,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:58,533 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:58,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:58,533 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:58,533 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:58,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:58,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:58,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:58,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:58,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:58,535 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:53:58,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:53:58,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:58,535 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:53:58,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:53:58,536 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_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ed40b69e81fb917053aec6552591dca3f64c8cb874eda039e4af9ce9424f97 [2021-10-29 02:53:58,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:58,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:58,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:58,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:58,942 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:58,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0834.c [2021-10-29 02:53:59,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/d39fa8756/1e833f36e53d4ab6880fc06c1bb79f02/FLAG45cadbcb0 [2021-10-29 02:53:59,583 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:59,585 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/sv-benchmarks/c/float-newlib/float_req_bl_0834.c [2021-10-29 02:53:59,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/d39fa8756/1e833f36e53d4ab6880fc06c1bb79f02/FLAG45cadbcb0 [2021-10-29 02:53:59,925 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/data/d39fa8756/1e833f36e53d4ab6880fc06c1bb79f02 [2021-10-29 02:53:59,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:59,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:59,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:59,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:59,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:59,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@107994be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59, skipping insertion in model container [2021-10-29 02:53:59,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:59,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:00,151 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_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/sv-benchmarks/c/float-newlib/float_req_bl_0834.c[3447,3460] [2021-10-29 02:54:00,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:00,182 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:00,272 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_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/sv-benchmarks/c/float-newlib/float_req_bl_0834.c[3447,3460] [2021-10-29 02:54:00,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:00,293 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:00,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00 WrapperNode [2021-10-29 02:54:00,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:00,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:00,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:00,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:00,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:00,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:00,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:00,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:00,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:00,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:00,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:00,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:00,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:00,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:00,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:00,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 02:54:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 02:54:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 02:54:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 02:54:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:54:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:55:28,883 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:55:28,884 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 02:55:28,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:28 BoogieIcfgContainer [2021-10-29 02:55:28,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:55:28,887 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:55:28,887 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:55:28,897 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:55:28,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:28" (1/1) ... [2021-10-29 02:55:28,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:55:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:55:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2021-10-29 02:55:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2021-10-29 02:55:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 02:55:28,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:55:28,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:55:29,006 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 02:55:29,015 INFO L168 Benchmark]: Toolchain (without parser) took 89083.17 ms. Allocated memory is still 65.0 MB. Free memory was 40.9 MB in the beginning and 29.2 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:29,016 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 36.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:29,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.14 ms. Allocated memory is still 65.0 MB. Free memory was 40.7 MB in the beginning and 45.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:29,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.43 ms. Allocated memory is still 65.0 MB. Free memory was 45.7 MB in the beginning and 43.6 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:29,021 INFO L168 Benchmark]: Boogie Preprocessor took 83.74 ms. Allocated memory is still 65.0 MB. Free memory was 43.6 MB in the beginning and 41.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:29,022 INFO L168 Benchmark]: RCFGBuilder took 88416.11 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 34.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:29,023 INFO L168 Benchmark]: CodeCheck took 124.41 ms. Allocated memory is still 65.0 MB. Free memory was 34.3 MB in the beginning and 29.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:29,036 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 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 36.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.14 ms. Allocated memory is still 65.0 MB. Free memory was 40.7 MB in the beginning and 45.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.43 ms. Allocated memory is still 65.0 MB. Free memory was 45.7 MB in the beginning and 43.6 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.74 ms. Allocated memory is still 65.0 MB. Free memory was 43.6 MB in the beginning and 41.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 88416.11 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 34.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * CodeCheck took 124.41 ms. Allocated memory is still 65.0 MB. Free memory was 34.3 MB in the beginning and 29.2 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. [2021-10-29 02:55:29,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac61c82-bbc2-4810-8f2a-5b3872d6cc2f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...