./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0620b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0620b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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 075a76806290abf75c2d2bbc3aed8400bd808fbae1a9b71a2d432aac31dd29da ........................................................................................................................................................................................................................ 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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0620b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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 075a76806290abf75c2d2bbc3aed8400bd808fbae1a9b71a2d432aac31dd29da ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:00:21,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:00:21,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:00:21,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:00:21,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:00:21,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:00:21,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:00:21,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:00:21,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:00:21,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:00:21,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:00:21,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:00:21,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:00:21,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:00:21,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:00:21,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:00:21,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:00:21,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:00:21,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:00:21,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:00:21,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:00:21,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:00:21,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:00:21,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:00:21,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:00:21,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:00:21,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:00:21,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:00:21,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:00:21,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:00:21,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:00:21,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:00:21,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:00:21,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:00:21,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:00:21,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:00:21,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:00:21,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:00:21,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:00:21,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:00:21,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:00:21,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:00:21,891 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:00:21,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:00:21,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:00:21,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:00:21,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:00:21,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:00:21,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:00:21,895 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:00:21,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:00:21,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:00:21,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:00:21,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:00:21,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:00:21,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:00:21,896 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:00:21,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:00:21,897 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:00:21,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:00:21,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:00:21,898 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:00:21,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:00:21,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:00:21,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:00:21,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:00:21,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:00:21,899 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:00:21,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:00:21,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:00:21,900 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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 075a76806290abf75c2d2bbc3aed8400bd808fbae1a9b71a2d432aac31dd29da [2021-10-29 04:00:22,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:00:22,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:00:22,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:00:22,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:00:22,222 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:00:22,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0620b.c [2021-10-29 04:00:22,312 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/47b3a401f/ca48359bc7f548a4bbaa8b01bcad2e28/FLAGbe3f0ccc2 [2021-10-29 04:00:22,818 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:00:22,819 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/sv-benchmarks/c/float-newlib/float_req_bl_0620b.c [2021-10-29 04:00:22,832 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/47b3a401f/ca48359bc7f548a4bbaa8b01bcad2e28/FLAGbe3f0ccc2 [2021-10-29 04:00:23,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/47b3a401f/ca48359bc7f548a4bbaa8b01bcad2e28 [2021-10-29 04:00:23,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:00:23,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:00:23,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:00:23,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:00:23,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:00:23,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b40726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23, skipping insertion in model container [2021-10-29 04:00:23,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:00:23,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:00:23,452 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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/sv-benchmarks/c/float-newlib/float_req_bl_0620b.c[3330,3343] [2021-10-29 04:00:23,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:00:23,468 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:00:23,511 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/sv-benchmarks/c/float-newlib/float_req_bl_0620b.c[3330,3343] [2021-10-29 04:00:23,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:00:23,533 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:00:23,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23 WrapperNode [2021-10-29 04:00:23,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:00:23,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:00:23,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:00:23,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:00:23,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:00:23,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:00:23,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:00:23,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:00:23,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:00:23,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:00:23,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:00:23,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:00:23,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:23" (1/1) ... [2021-10-29 04:00:23,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:00:23,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:00:23,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:00:23,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:00:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:00:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:00:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:00:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:00:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:00:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:00:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:00:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:00:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:00:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:00:24,373 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:00:24,374 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 04:00:24,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:00:24 BoogieIcfgContainer [2021-10-29 04:00:24,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:00:24,378 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:00:24,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:00:24,392 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:00:24,393 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:00:24" (1/1) ... [2021-10-29 04:00:24,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:00:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:00:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2021-10-29 04:00:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2021-10-29 04:00:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:00:24,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:00:24,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:00:24,514 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:00:24,522 INFO L168 Benchmark]: Toolchain (without parser) took 1349.29 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 52.3 MB in the beginning and 70.6 MB in the end (delta: -18.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:00:24,523 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:00:24,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.07 ms. Allocated memory is still 86.0 MB. Free memory was 52.2 MB in the beginning and 59.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:24,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.85 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 57.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:24,528 INFO L168 Benchmark]: Boogie Preprocessor took 42.57 ms. Allocated memory is still 86.0 MB. Free memory was 57.3 MB in the beginning and 55.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:24,529 INFO L168 Benchmark]: RCFGBuilder took 747.17 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.2 MB in the beginning and 75.5 MB in the end (delta: -20.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:24,531 INFO L168 Benchmark]: CodeCheck took 139.51 ms. Allocated memory is still 104.9 MB. Free memory was 75.5 MB in the beginning and 70.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:24,543 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 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.07 ms. Allocated memory is still 86.0 MB. Free memory was 52.2 MB in the beginning and 59.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.85 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 57.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.57 ms. Allocated memory is still 86.0 MB. Free memory was 57.3 MB in the beginning and 55.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 747.17 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.2 MB in the beginning and 75.5 MB in the end (delta: -20.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * CodeCheck took 139.51 ms. Allocated memory is still 104.9 MB. Free memory was 75.5 MB in the beginning and 70.6 MB in the end (delta: 4.9 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 04:00:24,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:00:27,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:00:27,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:00:27,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:00:27,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:00:27,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:00:27,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:00:27,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:00:27,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:00:27,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:00:27,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:00:27,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:00:27,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:00:27,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:00:27,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:00:27,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:00:27,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:00:27,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:00:27,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:00:27,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:00:27,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:00:27,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:00:27,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:00:27,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:00:27,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:00:27,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:00:27,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:00:27,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:00:27,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:00:27,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:00:27,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:00:27,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:00:27,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:00:27,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:00:27,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:00:27,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:00:27,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:00:27,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:00:27,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:00:27,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:00:27,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:00:27,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:00:27,820 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:00:27,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:00:27,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:00:27,822 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:00:27,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:00:27,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:00:27,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:00:27,824 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:00:27,825 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:00:27,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:00:27,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:00:27,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:00:27,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:00:27,826 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:00:27,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:00:27,827 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:00:27,827 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:00:27,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:00:27,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:00:27,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:00:27,828 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:00:27,828 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:00:27,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:00:27,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:00:27,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:00:27,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:00:27,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:00:27,829 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:00:27,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:00:27,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:00:27,830 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:00:27,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:00:27,831 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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 075a76806290abf75c2d2bbc3aed8400bd808fbae1a9b71a2d432aac31dd29da [2021-10-29 04:00:28,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:00:28,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:00:28,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:00:28,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:00:28,292 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:00:28,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0620b.c [2021-10-29 04:00:28,376 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/7f76c794e/ecb1f9efb8f6474e85bc27b075fa8e2a/FLAGc06207ace [2021-10-29 04:00:28,900 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:00:28,901 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/sv-benchmarks/c/float-newlib/float_req_bl_0620b.c [2021-10-29 04:00:28,914 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/7f76c794e/ecb1f9efb8f6474e85bc27b075fa8e2a/FLAGc06207ace [2021-10-29 04:00:29,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/data/7f76c794e/ecb1f9efb8f6474e85bc27b075fa8e2a [2021-10-29 04:00:29,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:00:29,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:00:29,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:00:29,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:00:29,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:00:29,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbc35fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29, skipping insertion in model container [2021-10-29 04:00:29,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:00:29,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:00:29,520 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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/sv-benchmarks/c/float-newlib/float_req_bl_0620b.c[3330,3343] [2021-10-29 04:00:29,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:00:29,556 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:00:29,687 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_d5cd9e83-9919-411a-b0c5-0f2ad7907856/sv-benchmarks/c/float-newlib/float_req_bl_0620b.c[3330,3343] [2021-10-29 04:00:29,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:00:29,727 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:00:29,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29 WrapperNode [2021-10-29 04:00:29,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:00:29,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:00:29,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:00:29,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:00:29,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:00:29,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:00:29,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:00:29,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:00:29,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:00:29,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:00:29,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:00:29,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:00:29,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:00:29" (1/1) ... [2021-10-29 04:00:29,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:00:29,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:00:29,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:00:29,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:00:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 04:00:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:00:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:00:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:00:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:00:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:00:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:00:29,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:00:29,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:00:29,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:02:56,022 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:02:56,022 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 04:02:56,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:56 BoogieIcfgContainer [2021-10-29 04:02:56,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:02:56,027 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:02:56,027 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:02:56,040 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:02:56,040 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:56" (1/1) ... [2021-10-29 04:02:56,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:02:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:02:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2021-10-29 04:02:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2021-10-29 04:02:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:02:56,100 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:02:56,101 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:02:56,169 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:02:56,175 INFO L168 Benchmark]: Toolchain (without parser) took 146899.74 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 29.0 MB in the beginning and 44.6 MB in the end (delta: -15.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:56,176 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:56,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.86 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.8 MB in the beginning and 45.6 MB in the end (delta: -16.8 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:56,178 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.67 ms. Allocated memory is still 65.0 MB. Free memory was 45.6 MB in the beginning and 43.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:56,179 INFO L168 Benchmark]: Boogie Preprocessor took 84.51 ms. Allocated memory is still 65.0 MB. Free memory was 43.3 MB in the beginning and 41.1 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:56,179 INFO L168 Benchmark]: RCFGBuilder took 146158.37 ms. Allocated memory is still 65.0 MB. Free memory was 41.0 MB in the beginning and 35.0 MB in the end (delta: 5.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:56,180 INFO L168 Benchmark]: CodeCheck took 145.61 ms. Allocated memory is still 65.0 MB. Free memory was 35.0 MB in the beginning and 44.6 MB in the end (delta: -9.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:56,185 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 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 452.86 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.8 MB in the beginning and 45.6 MB in the end (delta: -16.8 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.67 ms. Allocated memory is still 65.0 MB. Free memory was 45.6 MB in the beginning and 43.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.51 ms. Allocated memory is still 65.0 MB. Free memory was 43.3 MB in the beginning and 41.1 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 146158.37 ms. Allocated memory is still 65.0 MB. Free memory was 41.0 MB in the beginning and 35.0 MB in the end (delta: 5.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 145.61 ms. Allocated memory is still 65.0 MB. Free memory was 35.0 MB in the beginning and 44.6 MB in the end (delta: -9.6 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 04:02:56,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5cd9e83-9919-411a-b0c5-0f2ad7907856/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...