./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.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_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/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_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/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_16cc0ff7-d424-4c04-8978-cd4355b786ea/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 730fc5680cc282215ba09c8c5033f5501a3cd07518a7ba6db71fdfb0494257f0 ............................................................................................................................................................................................................................ 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_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/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_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/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_16cc0ff7-d424-4c04-8978-cd4355b786ea/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 730fc5680cc282215ba09c8c5033f5501a3cd07518a7ba6db71fdfb0494257f0 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:13:49,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:13:49,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:13:50,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:13:50,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:13:50,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:13:50,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:13:50,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:13:50,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:13:50,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:13:50,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:13:50,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:13:50,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:13:50,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:13:50,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:13:50,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:13:50,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:13:50,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:13:50,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:13:50,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:13:50,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:13:50,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:13:50,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:13:50,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:13:50,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:13:50,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:13:50,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:13:50,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:13:50,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:13:50,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:13:50,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:13:50,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:13:50,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:13:50,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:13:50,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:13:50,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:13:50,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:13:50,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:13:50,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:13:50,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:13:50,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:13:50,115 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:13:50,154 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:13:50,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:13:50,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:13:50,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:13:50,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:13:50,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:13:50,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:13:50,158 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:13:50,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:13:50,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:13:50,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:13:50,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:13:50,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:13:50,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:13:50,160 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:13:50,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:13:50,161 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:13:50,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:13:50,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:13:50,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:13:50,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:13:50,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:13:50,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:13:50,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:13:50,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:13:50,163 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:13:50,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:13:50,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:13:50,164 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_16cc0ff7-d424-4c04-8978-cd4355b786ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 730fc5680cc282215ba09c8c5033f5501a3cd07518a7ba6db71fdfb0494257f0 [2021-10-29 03:13:50,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:13:50,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:13:50,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:13:50,568 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:13:50,569 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:13:50,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2021-10-29 03:13:50,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/c03f3023b/12ef2375e8f64a6cac2fd0eabd38d0e7/FLAGeb714c82e [2021-10-29 03:13:51,263 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:13:51,264 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2021-10-29 03:13:51,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/c03f3023b/12ef2375e8f64a6cac2fd0eabd38d0e7/FLAGeb714c82e [2021-10-29 03:13:51,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/c03f3023b/12ef2375e8f64a6cac2fd0eabd38d0e7 [2021-10-29 03:13:51,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:13:51,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:13:51,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:13:51,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:13:51,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:13:51,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:13:51" (1/1) ... [2021-10-29 03:13:51,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@257f8676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:51, skipping insertion in model container [2021-10-29 03:13:51,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:13:51" (1/1) ... [2021-10-29 03:13:51,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:13:51,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:13:51,893 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_16cc0ff7-d424-4c04-8978-cd4355b786ea/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c[5219,5232] [2021-10-29 03:13:51,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:13:51,931 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:13:51,996 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_16cc0ff7-d424-4c04-8978-cd4355b786ea/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c[5219,5232] [2021-10-29 03:13:51,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:13:52,022 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:13:52,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52 WrapperNode [2021-10-29 03:13:52,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:13:52,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:13:52,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:13:52,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:13:52,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:13:52,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:13:52,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:13:52,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:13:52,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:13:52,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:13:52,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:13:52,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:13:52,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:52" (1/1) ... [2021-10-29 03:13:52,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:13:52,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:13:52,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:13:52,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:13:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:13:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:13:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:13:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:13:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:13:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:13:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:13:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:13:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:13:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:13:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:13:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:13:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:13:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:13:53,202 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:13:53,203 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:13:53,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:13:53 BoogieIcfgContainer [2021-10-29 03:13:53,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:13:53,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:13:53,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:13:53,227 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:13:53,228 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:13:53" (1/1) ... [2021-10-29 03:13:53,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:13:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:13:53,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2021-10-29 03:13:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2021-10-29 03:13:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:13:53,311 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:13:53,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:13:53,358 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:13:53,365 INFO L168 Benchmark]: Toolchain (without parser) took 1783.89 ms. Allocated memory is still 111.1 MB. Free memory was 70.9 MB in the beginning and 61.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:53,366 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 111.1 MB. Free memory is still 87.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:13:53,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.58 ms. Allocated memory is still 111.1 MB. Free memory was 70.7 MB in the beginning and 87.2 MB in the end (delta: -16.6 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:53,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.66 ms. Allocated memory is still 111.1 MB. Free memory was 87.2 MB in the beginning and 85.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:53,370 INFO L168 Benchmark]: Boogie Preprocessor took 66.19 ms. Allocated memory is still 111.1 MB. Free memory was 85.1 MB in the beginning and 83.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:53,371 INFO L168 Benchmark]: RCFGBuilder took 1051.06 ms. Allocated memory is still 111.1 MB. Free memory was 83.0 MB in the beginning and 66.2 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:53,372 INFO L168 Benchmark]: CodeCheck took 148.16 ms. Allocated memory is still 111.1 MB. Free memory was 66.2 MB in the beginning and 61.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:13:53,379 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 0.37 ms. Allocated memory is still 111.1 MB. Free memory is still 87.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 441.58 ms. Allocated memory is still 111.1 MB. Free memory was 70.7 MB in the beginning and 87.2 MB in the end (delta: -16.6 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.66 ms. Allocated memory is still 111.1 MB. Free memory was 87.2 MB in the beginning and 85.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.19 ms. Allocated memory is still 111.1 MB. Free memory was 85.1 MB in the beginning and 83.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1051.06 ms. Allocated memory is still 111.1 MB. Free memory was 83.0 MB in the beginning and 66.2 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 148.16 ms. Allocated memory is still 111.1 MB. Free memory was 66.2 MB in the beginning and 61.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:13:53,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:13:56,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:13:56,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:13:56,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:13:56,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:13:56,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:13:56,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:13:56,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:13:56,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:13:56,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:13:56,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:13:56,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:13:56,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:13:56,811 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:13:56,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:13:56,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:13:56,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:13:56,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:13:56,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:13:56,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:13:56,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:13:56,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:13:56,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:13:56,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:13:56,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:13:56,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:13:56,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:13:56,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:13:56,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:13:56,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:13:56,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:13:56,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:13:56,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:13:56,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:13:56,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:13:56,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:13:56,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:13:56,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:13:56,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:13:56,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:13:56,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:13:56,859 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:13:56,897 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:13:56,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:13:56,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:13:56,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:13:56,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:13:56,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:13:56,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:13:56,905 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:13:56,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:13:56,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:13:56,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:13:56,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:13:56,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:13:56,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:13:56,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:13:56,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:13:56,907 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:13:56,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:13:56,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:13:56,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:13:56,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:13:56,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:13:56,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:13:56,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:13:56,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:13:56,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:13:56,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:13:56,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:13:56,911 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:13:56,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:13:56,911 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:13:56,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:13:56,912 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_16cc0ff7-d424-4c04-8978-cd4355b786ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 730fc5680cc282215ba09c8c5033f5501a3cd07518a7ba6db71fdfb0494257f0 [2021-10-29 03:13:57,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:13:57,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:13:57,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:13:57,443 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:13:57,444 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:13:57,446 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2021-10-29 03:13:57,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/14e29e6ba/9d63e977352c46d89f2ad783976486ca/FLAG653bd5428 [2021-10-29 03:13:58,268 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:13:58,269 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2021-10-29 03:13:58,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/14e29e6ba/9d63e977352c46d89f2ad783976486ca/FLAG653bd5428 [2021-10-29 03:13:58,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/data/14e29e6ba/9d63e977352c46d89f2ad783976486ca [2021-10-29 03:13:58,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:13:58,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:13:58,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:13:58,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:13:58,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:13:58,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:13:58" (1/1) ... [2021-10-29 03:13:58,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5473e676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:58, skipping insertion in model container [2021-10-29 03:13:58,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:13:58" (1/1) ... [2021-10-29 03:13:58,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:13:58,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:13:59,097 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_16cc0ff7-d424-4c04-8978-cd4355b786ea/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c[5219,5232] [2021-10-29 03:13:59,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:13:59,188 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:13:59,302 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_16cc0ff7-d424-4c04-8978-cd4355b786ea/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c[5219,5232] [2021-10-29 03:13:59,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:13:59,348 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:13:59,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59 WrapperNode [2021-10-29 03:13:59,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:13:59,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:13:59,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:13:59,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:13:59,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:13:59,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:13:59,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:13:59,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:13:59,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:13:59,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:13:59,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:13:59,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:13:59,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:13:59" (1/1) ... [2021-10-29 03:13:59,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:13:59,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:13:59,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:13:59,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:13:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:13:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:13:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:13:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:13:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:13:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:13:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:13:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:13:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:13:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:13:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:13:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:13:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:13:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:16:42,852 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:16:42,852 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:16:42,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:42 BoogieIcfgContainer [2021-10-29 03:16:42,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:16:42,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:16:42,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:16:42,867 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:16:42,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:42" (1/1) ... [2021-10-29 03:16:42,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:16:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2021-10-29 03:16:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2021-10-29 03:16:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 03:16:42,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:42,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:42,998 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:16:43,005 INFO L168 Benchmark]: Toolchain (without parser) took 164384.00 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 36.6 MB in the beginning and 53.4 MB in the end (delta: -16.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:43,006 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:16:43,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 724.85 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 36.4 MB in the beginning and 60.4 MB in the end (delta: -24.0 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:43,008 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.48 ms. Allocated memory is still 81.8 MB. Free memory was 60.4 MB in the beginning and 57.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:43,009 INFO L168 Benchmark]: Boogie Preprocessor took 94.37 ms. Allocated memory is still 81.8 MB. Free memory was 57.9 MB in the beginning and 55.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:43,010 INFO L168 Benchmark]: RCFGBuilder took 163309.52 ms. Allocated memory is still 81.8 MB. Free memory was 55.2 MB in the beginning and 58.6 MB in the end (delta: -3.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:43,011 INFO L168 Benchmark]: CodeCheck took 145.48 ms. Allocated memory is still 81.8 MB. Free memory was 58.6 MB in the beginning and 53.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:16:43,023 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 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 724.85 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 36.4 MB in the beginning and 60.4 MB in the end (delta: -24.0 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.48 ms. Allocated memory is still 81.8 MB. Free memory was 60.4 MB in the beginning and 57.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 94.37 ms. Allocated memory is still 81.8 MB. Free memory was 57.9 MB in the beginning and 55.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 163309.52 ms. Allocated memory is still 81.8 MB. Free memory was 55.2 MB in the beginning and 58.6 MB in the end (delta: -3.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. * CodeCheck took 145.48 ms. Allocated memory is still 81.8 MB. Free memory was 58.6 MB in the beginning and 53.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:16:43,261 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:16:43,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16cc0ff7-d424-4c04-8978-cd4355b786ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...