./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0661a.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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0661a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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 435d2cdf341382667c7bd6209addbdb4d7d5465501d562ccc5200a5ca5b72f0f ............................................................................................................................................................................................................................ 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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0661a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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 435d2cdf341382667c7bd6209addbdb4d7d5465501d562ccc5200a5ca5b72f0f ................................................................................................................................................................................................................................ 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 04:16:51,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:16:51,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:16:51,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:16:51,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:16:51,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:16:51,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:16:52,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:16:52,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:16:52,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:16:52,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:16:52,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:16:52,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:16:52,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:16:52,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:16:52,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:16:52,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:16:52,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:16:52,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:16:52,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:16:52,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:16:52,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:16:52,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:16:52,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:16:52,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:16:52,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:16:52,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:16:52,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:16:52,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:16:52,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:16:52,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:16:52,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:16:52,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:16:52,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:16:52,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:16:52,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:16:52,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:16:52,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:16:52,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:16:52,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:16:52,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:16:52,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:16:52,169 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:16:52,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:16:52,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:16:52,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:16:52,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:16:52,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:16:52,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:16:52,177 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:16:52,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:16:52,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:16:52,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:16:52,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:16:52,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:16:52,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:16:52,189 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:16:52,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:16:52,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:16:52,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:16:52,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:16:52,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:16:52,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:16:52,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:52,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:16:52,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:16:52,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:16:52,197 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:16:52,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:16:52,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:16:52,198 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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435d2cdf341382667c7bd6209addbdb4d7d5465501d562ccc5200a5ca5b72f0f [2021-10-29 04:16:52,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:16:52,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:16:52,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:16:52,644 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:16:52,645 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:16:52,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0661a.c [2021-10-29 04:16:52,755 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/b2bd02aee/df27d31c506e4d4983204d933000074c/FLAG8838f0594 [2021-10-29 04:16:53,470 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:16:53,471 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/sv-benchmarks/c/float-newlib/float_req_bl_0661a.c [2021-10-29 04:16:53,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/b2bd02aee/df27d31c506e4d4983204d933000074c/FLAG8838f0594 [2021-10-29 04:16:53,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/b2bd02aee/df27d31c506e4d4983204d933000074c [2021-10-29 04:16:53,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:16:53,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:16:53,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:53,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:16:53,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:16:53,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:53" (1/1) ... [2021-10-29 04:16:53,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6db869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:53, skipping insertion in model container [2021-10-29 04:16:53,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:53" (1/1) ... [2021-10-29 04:16:53,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:16:53,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:16:54,210 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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/sv-benchmarks/c/float-newlib/float_req_bl_0661a.c[5271,5284] [2021-10-29 04:16:54,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:54,229 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:16:54,296 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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/sv-benchmarks/c/float-newlib/float_req_bl_0661a.c[5271,5284] [2021-10-29 04:16:54,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:54,321 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:16:54,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54 WrapperNode [2021-10-29 04:16:54,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:54,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:54,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:16:54,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:16:54,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:54,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:16:54,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:16:54,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:16:54,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:16:54,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:16:54,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:16:54,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:16:54,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:54" (1/1) ... [2021-10-29 04:16:54,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:54,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:16:54,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:16:54,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:16:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:16:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:16:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:16:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:16:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:16:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:16:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:16:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:16:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:16:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:16:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:16:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:16:54,637 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:16:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:16:55,871 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:16:55,872 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:16:55,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:55 BoogieIcfgContainer [2021-10-29 04:16:55,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:16:55,877 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:16:55,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:16:55,891 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:16:55,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:55" (1/1) ... [2021-10-29 04:16:55,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:16:55,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:16:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2021-10-29 04:16:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2021-10-29 04:16:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:16:55,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:16:55,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:16:56,007 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 04:16:56,013 INFO L168 Benchmark]: Toolchain (without parser) took 2185.98 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 56.9 MB in the beginning and 82.7 MB in the end (delta: -25.8 MB). Peak memory consumption was 915.7 kB. Max. memory is 16.1 GB. [2021-10-29 04:16:56,014 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 92.3 MB. Free memory was 64.7 MB in the beginning and 64.7 MB in the end (delta: 30.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:56,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 491.03 ms. Allocated memory is still 92.3 MB. Free memory was 56.6 MB in the beginning and 63.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:56,017 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.62 ms. Allocated memory is still 92.3 MB. Free memory was 63.1 MB in the beginning and 60.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:56,018 INFO L168 Benchmark]: Boogie Preprocessor took 78.00 ms. Allocated memory is still 92.3 MB. Free memory was 60.6 MB in the beginning and 58.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:56,019 INFO L168 Benchmark]: RCFGBuilder took 1365.74 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 58.2 MB in the beginning and 88.1 MB in the end (delta: -29.9 MB). Peak memory consumption was 31.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:56,020 INFO L168 Benchmark]: CodeCheck took 133.97 ms. Allocated memory is still 119.5 MB. Free memory was 88.1 MB in the beginning and 82.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:56,025 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 0.44 ms. Allocated memory is still 92.3 MB. Free memory was 64.7 MB in the beginning and 64.7 MB in the end (delta: 30.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 491.03 ms. Allocated memory is still 92.3 MB. Free memory was 56.6 MB in the beginning and 63.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.62 ms. Allocated memory is still 92.3 MB. Free memory was 63.1 MB in the beginning and 60.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.00 ms. Allocated memory is still 92.3 MB. Free memory was 60.6 MB in the beginning and 58.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1365.74 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 58.2 MB in the beginning and 88.1 MB in the end (delta: -29.9 MB). Peak memory consumption was 31.0 MB. Max. memory is 16.1 GB. * CodeCheck took 133.97 ms. Allocated memory is still 119.5 MB. Free memory was 88.1 MB in the beginning and 82.7 MB in the end (delta: 5.4 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 04:16:56,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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 04:16:59,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:16:59,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:16:59,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:16:59,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:16:59,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:16:59,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:16:59,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:16:59,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:16:59,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:16:59,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:16:59,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:16:59,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:16:59,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:16:59,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:16:59,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:16:59,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:16:59,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:16:59,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:16:59,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:16:59,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:16:59,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:16:59,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:16:59,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:16:59,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:16:59,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:16:59,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:16:59,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:16:59,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:16:59,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:16:59,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:16:59,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:16:59,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:16:59,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:16:59,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:16:59,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:16:59,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:16:59,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:16:59,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:16:59,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:16:59,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:16:59,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:16:59,619 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:16:59,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:16:59,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:16:59,622 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:16:59,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:16:59,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:16:59,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:16:59,625 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:16:59,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:16:59,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:16:59,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:16:59,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:16:59,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:16:59,628 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:16:59,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:16:59,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:16:59,629 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:16:59,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:16:59,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:16:59,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:16:59,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:16:59,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:16:59,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:16:59,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:59,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:16:59,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:16:59,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:16:59,633 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:16:59,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:16:59,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:16:59,634 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:16:59,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:16:59,635 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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435d2cdf341382667c7bd6209addbdb4d7d5465501d562ccc5200a5ca5b72f0f [2021-10-29 04:17:00,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:17:00,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:17:00,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:17:00,193 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:17:00,195 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:17:00,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0661a.c [2021-10-29 04:17:00,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/0e50ff59f/9c24546691b2495bbdb12daa0de47777/FLAGab3c89db7 [2021-10-29 04:17:01,189 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:17:01,190 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/sv-benchmarks/c/float-newlib/float_req_bl_0661a.c [2021-10-29 04:17:01,207 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/0e50ff59f/9c24546691b2495bbdb12daa0de47777/FLAGab3c89db7 [2021-10-29 04:17:01,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/data/0e50ff59f/9c24546691b2495bbdb12daa0de47777 [2021-10-29 04:17:01,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:17:01,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:17:01,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:17:01,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:17:01,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:17:01,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:01,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73509389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01, skipping insertion in model container [2021-10-29 04:17:01,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:01,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:17:01,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:17:01,774 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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/sv-benchmarks/c/float-newlib/float_req_bl_0661a.c[5271,5284] [2021-10-29 04:17:01,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:17:01,838 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:17:01,953 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_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/sv-benchmarks/c/float-newlib/float_req_bl_0661a.c[5271,5284] [2021-10-29 04:17:01,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:17:01,992 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:17:01,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01 WrapperNode [2021-10-29 04:17:01,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:17:01,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:17:01,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:17:01,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:17:02,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:17:02,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:17:02,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:17:02,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:17:02,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:17:02,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:17:02,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:17:02,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:17:02,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:17:01" (1/1) ... [2021-10-29 04:17:02,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:17:02,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:17:02,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:17:02,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:17:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 04:17:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:17:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:17:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:17:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:17:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:17:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:17:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:17:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:17:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:17:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:17:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:17:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:17:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:20:25,722 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:20:25,722 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:20:25,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:20:25 BoogieIcfgContainer [2021-10-29 04:20:25,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:20:25,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:20:25,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:20:25,744 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:20:25,745 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:20:25" (1/1) ... [2021-10-29 04:20:25,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:20:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:20:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2021-10-29 04:20:25,814 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2021-10-29 04:20:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:20:25,817 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:20:25,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:20:25,885 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 04:20:25,898 INFO L168 Benchmark]: Toolchain (without parser) took 204429.93 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 43.4 MB in the beginning and 45.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:25,899 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:20:25,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 526.96 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 43.0 MB in the end (delta: 230.5 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:25,904 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.31 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 40.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:25,907 INFO L168 Benchmark]: Boogie Preprocessor took 127.50 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 37.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:25,908 INFO L168 Benchmark]: RCFGBuilder took 203487.41 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 37.8 MB in the beginning and 50.5 MB in the end (delta: -12.7 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:25,910 INFO L168 Benchmark]: CodeCheck took 164.33 ms. Allocated memory is still 81.8 MB. Free memory was 50.1 MB in the beginning and 45.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:25,924 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 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 526.96 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 43.0 MB in the end (delta: 230.5 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 116.31 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 40.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 127.50 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 37.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 203487.41 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 37.8 MB in the beginning and 50.5 MB in the end (delta: -12.7 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. * CodeCheck took 164.33 ms. Allocated memory is still 81.8 MB. Free memory was 50.1 MB in the beginning and 45.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:20:26,177 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:20:26,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a273186f-aae9-4a8a-a41d-a5e8ec9c515c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...