./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.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_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/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_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/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_6277d054-aeca-47ba-9272-de44c2e7059e/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 27ce6cfdcb9dfa0489011437b04a08db6e71d8edccf3dd91706f7dddce0310b4 ............................................................................................................................................................................................................................ 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_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/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_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/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_6277d054-aeca-47ba-9272-de44c2e7059e/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 27ce6cfdcb9dfa0489011437b04a08db6e71d8edccf3dd91706f7dddce0310b4 ............................................................................................................................................................................................................................... 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 04:07:31,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:07:31,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:07:31,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:07:31,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:07:31,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:07:31,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:07:31,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:07:31,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:07:31,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:07:31,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:07:31,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:07:31,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:07:31,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:07:31,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:07:31,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:07:31,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:07:31,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:07:31,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:07:31,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:07:31,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:07:31,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:07:31,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:07:31,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:07:31,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:07:31,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:07:31,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:07:31,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:07:31,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:07:31,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:07:31,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:07:31,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:07:31,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:07:31,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:07:31,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:07:31,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:07:31,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:07:31,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:07:31,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:07:31,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:07:31,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:07:31,414 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:07:31,437 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:07:31,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:07:31,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:07:31,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:07:31,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:07:31,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:07:31,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:07:31,439 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:07:31,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:07:31,440 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:07:31,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:07:31,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:07:31,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:07:31,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:07:31,441 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:07:31,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:07:31,441 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:07:31,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:07:31,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:07:31,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:07:31,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:07:31,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:31,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:07:31,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:07:31,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:07:31,443 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:07:31,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:07:31,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:07:31,444 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_6277d054-aeca-47ba-9272-de44c2e7059e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27ce6cfdcb9dfa0489011437b04a08db6e71d8edccf3dd91706f7dddce0310b4 [2021-10-29 04:07:31,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:07:31,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:07:31,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:07:31,780 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:07:31,781 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:07:31,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2021-10-29 04:07:31,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/9dc015a6b/b99765c751cb468781656a8460c0a7ee/FLAGd8733fc57 [2021-10-29 04:07:32,383 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:07:32,384 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2021-10-29 04:07:32,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/9dc015a6b/b99765c751cb468781656a8460c0a7ee/FLAGd8733fc57 [2021-10-29 04:07:32,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/9dc015a6b/b99765c751cb468781656a8460c0a7ee [2021-10-29 04:07:32,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:07:32,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:07:32,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:32,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:07:32,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:07:32,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:32" (1/1) ... [2021-10-29 04:07:32,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b01a0a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:32, skipping insertion in model container [2021-10-29 04:07:32,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:32" (1/1) ... [2021-10-29 04:07:32,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:07:32,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:07:33,050 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_6277d054-aeca-47ba-9272-de44c2e7059e/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c[5556,5569] [2021-10-29 04:07:33,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:33,078 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:07:33,170 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_6277d054-aeca-47ba-9272-de44c2e7059e/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c[5556,5569] [2021-10-29 04:07:33,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:33,201 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:07:33,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33 WrapperNode [2021-10-29 04:07:33,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:33,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:33,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:07:33,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:07:33,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:33,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:07:33,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:07:33,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:07:33,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:07:33,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:07:33,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:07:33,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:07:33,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:33" (1/1) ... [2021-10-29 04:07:33,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:33,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:07:33,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:07:33,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:07:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:07:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:07:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:07:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:07:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:07:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:07:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:07:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:07:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:07:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:07:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:07:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:07:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:07:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:07:34,205 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:07:34,205 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 04:07:34,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:07:34 BoogieIcfgContainer [2021-10-29 04:07:34,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:07:34,209 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:07:34,209 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:07:34,218 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:07:34,218 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:07:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:07:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-29 04:07:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-29 04:07:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:07:34,269 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:07:34,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:07:34,306 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 04:07:34,310 INFO L168 Benchmark]: Toolchain (without parser) took 1593.05 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 49.2 MB in the beginning and 58.3 MB in the end (delta: -9.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:34,311 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 88.1 MB. Free memory was 66.3 MB in the beginning and 66.3 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:07:34,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 484.78 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 49.0 MB in the beginning and 98.9 MB in the end (delta: -49.8 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:34,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.14 ms. Allocated memory is still 123.7 MB. Free memory was 98.9 MB in the beginning and 96.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:34,315 INFO L168 Benchmark]: Boogie Preprocessor took 101.81 ms. Allocated memory is still 123.7 MB. Free memory was 96.8 MB in the beginning and 93.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:34,316 INFO L168 Benchmark]: RCFGBuilder took 821.70 ms. Allocated memory is still 123.7 MB. Free memory was 93.8 MB in the beginning and 63.9 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:34,317 INFO L168 Benchmark]: CodeCheck took 99.29 ms. Allocated memory is still 123.7 MB. Free memory was 63.2 MB in the beginning and 58.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:34,320 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 0.30 ms. Allocated memory is still 88.1 MB. Free memory was 66.3 MB in the beginning and 66.3 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 484.78 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 49.0 MB in the beginning and 98.9 MB in the end (delta: -49.8 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.14 ms. Allocated memory is still 123.7 MB. Free memory was 98.9 MB in the beginning and 96.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 101.81 ms. Allocated memory is still 123.7 MB. Free memory was 96.8 MB in the beginning and 93.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 821.70 ms. Allocated memory is still 123.7 MB. Free memory was 93.8 MB in the beginning and 63.9 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * CodeCheck took 99.29 ms. Allocated memory is still 123.7 MB. Free memory was 63.2 MB in the beginning and 58.3 MB in the end (delta: 5.0 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 04:07:34,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/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 04:07:36,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:07:36,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:07:36,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:07:36,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:07:36,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:07:36,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:07:36,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:07:36,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:07:36,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:07:36,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:07:36,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:07:36,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:07:36,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:07:36,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:07:36,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:07:36,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:07:36,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:07:36,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:07:36,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:07:36,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:07:36,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:07:36,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:07:36,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:07:36,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:07:36,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:07:36,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:07:36,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:07:36,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:07:36,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:07:36,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:07:36,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:07:36,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:07:36,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:07:36,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:07:36,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:07:36,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:07:36,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:07:36,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:07:36,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:07:36,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:07:36,932 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:07:36,975 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:07:36,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:07:36,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:07:36,977 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:07:36,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:07:36,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:07:36,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:07:36,979 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:07:36,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:07:36,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:07:36,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:07:36,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:07:36,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:07:36,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:07:36,982 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:07:36,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:07:36,982 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:07:36,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:07:36,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:07:36,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:07:36,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:07:36,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:07:36,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:07:36,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:36,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:07:36,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:07:36,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:07:36,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:07:36,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:07:36,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:07:36,986 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:07:36,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:07:36,987 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_6277d054-aeca-47ba-9272-de44c2e7059e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27ce6cfdcb9dfa0489011437b04a08db6e71d8edccf3dd91706f7dddce0310b4 [2021-10-29 04:07:37,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:07:37,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:07:37,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:07:37,417 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:07:37,419 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:07:37,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2021-10-29 04:07:37,499 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/6cfd215c9/cbd71ee00da74003958a27adb200d599/FLAG281d8c5c8 [2021-10-29 04:07:38,074 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:07:38,075 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2021-10-29 04:07:38,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/6cfd215c9/cbd71ee00da74003958a27adb200d599/FLAG281d8c5c8 [2021-10-29 04:07:38,427 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/data/6cfd215c9/cbd71ee00da74003958a27adb200d599 [2021-10-29 04:07:38,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:07:38,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:07:38,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:38,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:07:38,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:07:38,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:38,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e7c40a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38, skipping insertion in model container [2021-10-29 04:07:38,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:38,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:07:38,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:07:38,796 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_6277d054-aeca-47ba-9272-de44c2e7059e/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c[5556,5569] [2021-10-29 04:07:38,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:38,826 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:07:38,944 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_6277d054-aeca-47ba-9272-de44c2e7059e/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c[5556,5569] [2021-10-29 04:07:38,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:38,973 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:07:38,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38 WrapperNode [2021-10-29 04:07:38,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:38,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:38,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:07:38,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:07:38,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:39,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:07:39,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:07:39,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:07:39,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:07:39,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:07:39,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:07:39,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:07:39,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:38" (1/1) ... [2021-10-29 04:07:39,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:39,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:07:39,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:07:39,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:07:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 04:07:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:07:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:07:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:07:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:07:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:07:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:07:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:07:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:07:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:07:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:07:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:07:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:07:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:09,034 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:09,035 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 04:10:09,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:09 BoogieIcfgContainer [2021-10-29 04:10:09,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:10:09,038 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:10:09,038 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:10:09,052 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:10:09,052 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:09" (1/1) ... [2021-10-29 04:10:09,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:10:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:10:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-29 04:10:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-29 04:10:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:10:09,113 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:10:09,114 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:10:09,166 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 04:10:09,172 INFO L168 Benchmark]: Toolchain (without parser) took 150733.75 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 42.7 MB in the beginning and 62.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,173 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:09,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.25 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 42.9 MB in the end (delta: -312.6 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,174 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.23 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 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 04:10:09,175 INFO L168 Benchmark]: Boogie Preprocessor took 68.38 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 37.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,176 INFO L168 Benchmark]: RCFGBuilder took 149907.37 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 37.6 MB in the beginning and 67.3 MB in the end (delta: -29.7 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,177 INFO L168 Benchmark]: CodeCheck took 131.44 ms. Allocated memory is still 88.1 MB. Free memory was 67.3 MB in the beginning and 62.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,182 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 0.25 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 535.25 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 42.9 MB in the end (delta: -312.6 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.23 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 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 68.38 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 37.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 149907.37 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 37.6 MB in the beginning and 67.3 MB in the end (delta: -29.7 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * CodeCheck took 131.44 ms. Allocated memory is still 88.1 MB. Free memory was 67.3 MB in the beginning and 62.0 MB in the end (delta: 5.3 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 04:10:09,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6277d054-aeca-47ba-9272-de44c2e7059e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...