./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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 60a85fa0dc6e4e6b4078469f7e24e1dca9372a9f2a0f0b1c4c333cd6d766b7f3 ........................................................................................................................................................................................................................ 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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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 60a85fa0dc6e4e6b4078469f7e24e1dca9372a9f2a0f0b1c4c333cd6d766b7f3 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:19:11,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:19:11,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:19:11,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:19:11,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:19:11,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:19:11,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:19:11,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:19:11,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:19:11,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:19:11,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:19:11,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:19:11,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:19:11,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:19:11,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:19:11,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:19:11,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:19:11,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:19:11,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:19:11,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:19:11,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:19:11,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:19:11,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:19:11,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:19:11,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:19:11,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:19:11,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:19:11,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:19:11,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:19:11,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:19:11,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:19:11,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:19:11,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:19:11,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:19:11,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:19:11,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:19:11,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:19:11,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:19:11,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:19:11,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:19:11,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:19:11,374 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:19:11,399 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:19:11,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:19:11,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:19:11,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:19:11,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:19:11,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:19:11,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:19:11,403 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:19:11,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:19:11,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:19:11,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:19:11,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:19:11,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:19:11,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:19:11,405 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:19:11,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:19:11,405 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:19:11,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:19:11,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:19:11,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:19:11,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:19:11,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:11,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:19:11,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:19:11,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:19:11,408 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:19:11,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:19:11,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:19:11,408 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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60a85fa0dc6e4e6b4078469f7e24e1dca9372a9f2a0f0b1c4c333cd6d766b7f3 [2021-10-29 03:19:11,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:19:11,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:19:11,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:19:11,671 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:19:11,673 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:19:11,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2021-10-29 03:19:11,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/cfcf2adc7/06c7acc2813a4214808342860868b98d/FLAG57e3c44cf [2021-10-29 03:19:12,229 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:19:12,232 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2021-10-29 03:19:12,255 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/cfcf2adc7/06c7acc2813a4214808342860868b98d/FLAG57e3c44cf [2021-10-29 03:19:12,600 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/cfcf2adc7/06c7acc2813a4214808342860868b98d [2021-10-29 03:19:12,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:19:12,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:19:12,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:12,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:19:12,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:19:12,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:12,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1967d5ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12, skipping insertion in model container [2021-10-29 03:19:12,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:12,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:19:12,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:19:12,842 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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c[2579,2592] [2021-10-29 03:19:12,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:12,854 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:19:12,885 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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c[2579,2592] [2021-10-29 03:19:12,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:12,900 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:19:12,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12 WrapperNode [2021-10-29 03:19:12,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:12,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:12,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:19:12,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:19:12,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:12,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:12,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:12,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:19:12,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:19:12,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:19:13,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:19:13,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:19:13,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:19:13,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:19:13,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:12" (1/1) ... [2021-10-29 03:19:13,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:13,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:19:13,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:19:13,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:19:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:19:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:19:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:19:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:19:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:19:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:19:13,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:19:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:19:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:19:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:19:13,640 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:19:13,641 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 03:19:13,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:13 BoogieIcfgContainer [2021-10-29 03:19:13,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:19:13,644 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:19:13,645 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:19:13,656 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:19:13,656 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:13" (1/1) ... [2021-10-29 03:19:13,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:19:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:19:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2021-10-29 03:19:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2021-10-29 03:19:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:19:13,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:19:13,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:19:13,771 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:19:13,775 INFO L168 Benchmark]: Toolchain (without parser) took 1167.81 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 64.7 MB in the beginning and 92.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:13,776 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:19:13,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.85 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 70.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:13,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.56 ms. Allocated memory is still 96.5 MB. Free memory was 70.2 MB in the beginning and 68.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:13,778 INFO L168 Benchmark]: Boogie Preprocessor took 49.48 ms. Allocated memory is still 96.5 MB. Free memory was 68.1 MB in the beginning and 66.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:19:13,779 INFO L168 Benchmark]: RCFGBuilder took 602.45 ms. Allocated memory is still 96.5 MB. Free memory was 66.3 MB in the beginning and 49.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:13,780 INFO L168 Benchmark]: CodeCheck took 128.50 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 49.5 MB in the beginning and 92.7 MB in the end (delta: -43.2 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:13,783 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 0.26 ms. Allocated memory is still 96.5 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.85 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 70.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.56 ms. Allocated memory is still 96.5 MB. Free memory was 70.2 MB in the beginning and 68.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.48 ms. Allocated memory is still 96.5 MB. Free memory was 68.1 MB in the beginning and 66.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 602.45 ms. Allocated memory is still 96.5 MB. Free memory was 66.3 MB in the beginning and 49.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 128.50 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 49.5 MB in the beginning and 92.7 MB in the end (delta: -43.2 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:19:13,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:19:16,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:19:16,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:19:16,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:19:16,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:19:16,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:19:16,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:19:16,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:19:16,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:19:16,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:19:16,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:19:16,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:19:16,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:19:16,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:19:16,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:19:16,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:19:16,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:19:16,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:19:16,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:19:16,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:19:16,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:19:16,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:19:16,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:19:16,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:19:16,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:19:16,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:19:16,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:19:16,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:19:16,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:19:16,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:19:16,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:19:16,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:19:16,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:19:16,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:19:16,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:19:16,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:19:16,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:19:16,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:19:16,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:19:16,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:19:16,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:19:16,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:19:16,377 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:19:16,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:19:16,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:19:16,379 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:19:16,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:19:16,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:19:16,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:19:16,382 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:19:16,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:19:16,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:19:16,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:19:16,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:19:16,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:19:16,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:19:16,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:19:16,384 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:19:16,385 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:19:16,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:19:16,385 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:19:16,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:19:16,385 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:19:16,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:19:16,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:19:16,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:16,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:19:16,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:19:16,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:19:16,387 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:19:16,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:19:16,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:19:16,388 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:19:16,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:19:16,389 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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60a85fa0dc6e4e6b4078469f7e24e1dca9372a9f2a0f0b1c4c333cd6d766b7f3 [2021-10-29 03:19:16,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:19:16,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:19:16,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:19:16,837 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:19:16,837 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:19:16,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2021-10-29 03:19:16,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/230cbe8e5/188c0a051e7a493aa49164b314f99e96/FLAG1f8b81a5f [2021-10-29 03:19:17,383 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:19:17,388 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c [2021-10-29 03:19:17,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/230cbe8e5/188c0a051e7a493aa49164b314f99e96/FLAG1f8b81a5f [2021-10-29 03:19:17,758 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/data/230cbe8e5/188c0a051e7a493aa49164b314f99e96 [2021-10-29 03:19:17,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:19:17,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:19:17,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:17,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:19:17,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:19:17,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:17" (1/1) ... [2021-10-29 03:19:17,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a570c95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:17, skipping insertion in model container [2021-10-29 03:19:17,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:17" (1/1) ... [2021-10-29 03:19:17,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:19:17,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:19:18,065 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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c[2579,2592] [2021-10-29 03:19:18,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:18,081 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:19:18,115 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_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/sv-benchmarks/c/float-newlib/float_req_bl_1211b.c[2579,2592] [2021-10-29 03:19:18,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:18,162 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:19:18,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18 WrapperNode [2021-10-29 03:19:18,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:18,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:18,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:19:18,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:19:18,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:18,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:19:18,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:19:18,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:19:18,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:19:18,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:19:18,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:19:18,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:19:18,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:18" (1/1) ... [2021-10-29 03:19:18,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:18,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:19:18,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:19:18,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:19:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:19:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:19:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:19:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:19:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:19:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:19:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:19:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:19:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:19:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:19:19,034 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:19:19,034 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 03:19:19,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:19 BoogieIcfgContainer [2021-10-29 03:19:19,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:19:19,038 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:19:19,038 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:19:19,048 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:19:19,048 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:19:19" (1/1) ... [2021-10-29 03:19:19,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:19:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:19:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2021-10-29 03:19:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2021-10-29 03:19:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:19:19,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:19:19,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:19:19,139 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:19:19,144 INFO L168 Benchmark]: Toolchain (without parser) took 1371.86 ms. Allocated memory is still 96.5 MB. Free memory was 61.1 MB in the beginning and 53.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 8.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:19,144 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory is still 77.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:19:19,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.27 ms. Allocated memory is still 96.5 MB. Free memory was 60.9 MB in the beginning and 80.6 MB in the end (delta: -19.7 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:19,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.97 ms. Allocated memory is still 96.5 MB. Free memory was 80.6 MB in the beginning and 78.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:19,147 INFO L168 Benchmark]: Boogie Preprocessor took 73.30 ms. Allocated memory is still 96.5 MB. Free memory was 78.7 MB in the beginning and 76.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:19,148 INFO L168 Benchmark]: RCFGBuilder took 715.11 ms. Allocated memory is still 96.5 MB. Free memory was 76.6 MB in the beginning and 58.4 MB in the end (delta: 18.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:19,148 INFO L168 Benchmark]: CodeCheck took 103.76 ms. Allocated memory is still 96.5 MB. Free memory was 58.4 MB in the beginning and 53.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:19:19,152 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 0.26 ms. Allocated memory is still 96.5 MB. Free memory is still 77.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.27 ms. Allocated memory is still 96.5 MB. Free memory was 60.9 MB in the beginning and 80.6 MB in the end (delta: -19.7 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.97 ms. Allocated memory is still 96.5 MB. Free memory was 80.6 MB in the beginning and 78.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.30 ms. Allocated memory is still 96.5 MB. Free memory was 78.7 MB in the beginning and 76.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 715.11 ms. Allocated memory is still 96.5 MB. Free memory was 76.6 MB in the beginning and 58.4 MB in the end (delta: 18.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 103.76 ms. Allocated memory is still 96.5 MB. Free memory was 58.4 MB in the beginning and 53.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:19:19,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20fd6b85-a6d2-47a5-9ac7-dacd3e7319e1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...