./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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 11de8b1d34bf28c678335a47cf13777a2fdebca168e06294b055c2a549d4333e ........................................................................................................................................................................................................................ 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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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 11de8b1d34bf28c678335a47cf13777a2fdebca168e06294b055c2a549d4333e ........................................................................................................................................................................................................................... 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 04:12:45,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:12:45,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:12:45,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:12:45,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:12:45,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:12:45,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:12:45,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:12:45,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:12:45,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:12:45,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:12:45,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:12:45,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:12:45,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:12:45,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:12:45,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:12:45,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:12:45,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:12:45,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:12:45,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:12:45,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:12:45,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:12:45,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:12:45,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:12:45,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:12:45,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:12:45,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:12:45,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:12:45,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:12:45,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:12:45,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:12:45,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:12:45,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:12:45,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:12:45,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:12:45,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:12:45,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:12:45,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:12:45,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:12:45,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:12:45,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:12:45,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:12:45,543 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:12:45,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:12:45,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:12:45,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:12:45,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:12:45,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:12:45,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:12:45,546 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:12:45,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:12:45,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:12:45,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:12:45,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:12:45,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:12:45,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:12:45,547 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:12:45,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:12:45,548 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:12:45,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:12:45,556 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:12:45,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:12:45,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:12:45,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:45,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:12:45,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:12:45,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:12:45,558 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:12:45,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:12:45,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:12:45,559 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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11de8b1d34bf28c678335a47cf13777a2fdebca168e06294b055c2a549d4333e [2021-10-29 04:12:45,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:12:45,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:12:45,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:12:45,909 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:12:45,910 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:12:45,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-29 04:12:45,985 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/cfcb4127e/7e19813cde68489ba9663b7929f7d6ab/FLAGe7d3f05e7 [2021-10-29 04:12:46,511 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:12:46,512 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-29 04:12:46,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/cfcb4127e/7e19813cde68489ba9663b7929f7d6ab/FLAGe7d3f05e7 [2021-10-29 04:12:46,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/cfcb4127e/7e19813cde68489ba9663b7929f7d6ab [2021-10-29 04:12:46,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:12:46,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:12:46,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:46,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:12:46,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:12:46,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:46" (1/1) ... [2021-10-29 04:12:46,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ef2eed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:46, skipping insertion in model container [2021-10-29 04:12:46,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:46" (1/1) ... [2021-10-29 04:12:46,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:12:46,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:12:47,127 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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-29 04:12:47,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:47,140 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:12:47,170 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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-29 04:12:47,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:47,184 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:12:47,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47 WrapperNode [2021-10-29 04:12:47,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:47,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:47,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:12:47,186 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:12:47,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:47,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:12:47,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:12:47,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:12:47,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:12:47,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:12:47,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:12:47,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:12:47,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:47,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:12:47,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:12:47,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:12:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:12:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:12:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:12:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:12:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:12:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:12:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:12:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:12:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:12:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:12:47,929 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:12:47,932 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 04:12:47,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:47 BoogieIcfgContainer [2021-10-29 04:12:47,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:12:47,942 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:12:47,942 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:12:47,952 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:12:47,952 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:47" (1/1) ... [2021-10-29 04:12:47,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:12:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:12:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2021-10-29 04:12:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2021-10-29 04:12:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:12:48,008 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:12:48,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:12:48,046 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 04:12:48,051 INFO L168 Benchmark]: Toolchain (without parser) took 1203.46 ms. Allocated memory is still 100.7 MB. Free memory was 65.1 MB in the beginning and 50.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:48,052 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 100.7 MB. Free memory is still 81.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:48,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.51 ms. Allocated memory is still 100.7 MB. Free memory was 64.9 MB in the beginning and 76.4 MB in the end (delta: -11.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:48,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.87 ms. Allocated memory is still 100.7 MB. Free memory was 76.4 MB in the beginning and 74.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:48,056 INFO L168 Benchmark]: Boogie Preprocessor took 57.19 ms. Allocated memory is still 100.7 MB. Free memory was 74.3 MB in the beginning and 72.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:48,057 INFO L168 Benchmark]: RCFGBuilder took 631.74 ms. Allocated memory is still 100.7 MB. Free memory was 72.7 MB in the beginning and 55.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:48,057 INFO L168 Benchmark]: CodeCheck took 107.19 ms. Allocated memory is still 100.7 MB. Free memory was 55.5 MB in the beginning and 50.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:48,061 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 0.33 ms. Allocated memory is still 100.7 MB. Free memory is still 81.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.51 ms. Allocated memory is still 100.7 MB. Free memory was 64.9 MB in the beginning and 76.4 MB in the end (delta: -11.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.87 ms. Allocated memory is still 100.7 MB. Free memory was 76.4 MB in the beginning and 74.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.19 ms. Allocated memory is still 100.7 MB. Free memory was 74.3 MB in the beginning and 72.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 631.74 ms. Allocated memory is still 100.7 MB. Free memory was 72.7 MB in the beginning and 55.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 107.19 ms. Allocated memory is still 100.7 MB. Free memory was 55.5 MB in the beginning and 50.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:12:48,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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 04:12:50,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:12:50,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:12:50,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:12:50,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:12:50,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:12:50,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:12:50,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:12:50,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:12:50,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:12:50,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:12:50,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:12:50,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:12:50,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:12:50,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:12:50,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:12:50,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:12:50,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:12:50,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:12:50,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:12:50,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:12:50,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:12:50,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:12:50,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:12:50,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:12:50,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:12:50,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:12:50,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:12:50,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:12:50,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:12:50,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:12:50,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:12:50,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:12:50,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:12:50,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:12:50,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:12:50,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:12:50,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:12:50,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:12:50,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:12:50,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:12:50,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:12:50,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:12:50,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:12:50,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:12:50,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:12:50,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:12:50,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:12:50,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:12:50,962 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:12:50,963 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:12:50,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:12:50,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:12:50,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:12:50,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:12:50,965 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:12:50,965 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:12:50,965 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:12:50,965 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:12:50,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:12:50,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:12:50,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:12:50,966 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:12:50,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:12:50,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:12:50,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:50,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:12:50,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:12:50,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:12:50,968 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:12:50,968 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:12:50,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:12:50,969 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:12:50,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:12:50,970 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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11de8b1d34bf28c678335a47cf13777a2fdebca168e06294b055c2a549d4333e [2021-10-29 04:12:51,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:12:51,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:12:51,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:12:51,384 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:12:51,385 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:12:51,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-29 04:12:51,481 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/b2b4499bb/3998ce8222e24c65a50e96aad0aef2b6/FLAGe9b408e9a [2021-10-29 04:12:52,129 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:12:52,130 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2021-10-29 04:12:52,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/b2b4499bb/3998ce8222e24c65a50e96aad0aef2b6/FLAGe9b408e9a [2021-10-29 04:12:52,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/data/b2b4499bb/3998ce8222e24c65a50e96aad0aef2b6 [2021-10-29 04:12:52,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:12:52,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:12:52,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:52,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:12:52,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:12:52,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74cd5aa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52, skipping insertion in model container [2021-10-29 04:12:52,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:12:52,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:12:52,730 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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-29 04:12:52,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:52,749 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:12:52,787 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_718c7d8b-765d-43b6-9c65-ccac7a2ab477/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c[2576,2589] [2021-10-29 04:12:52,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:52,821 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:12:52,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52 WrapperNode [2021-10-29 04:12:52,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:52,824 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:52,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:12:52,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:12:52,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:52,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:12:52,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:12:52,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:12:52,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:12:52,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:12:52,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:12:52,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:12:52,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:52" (1/1) ... [2021-10-29 04:12:52,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:52,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:12:52,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:12:52,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:12:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 04:12:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:12:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:12:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:12:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:12:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:12:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:12:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:12:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:12:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:12:53,702 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:12:53,702 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 04:12:53,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:53 BoogieIcfgContainer [2021-10-29 04:12:53,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:12:53,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:12:53,709 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:12:53,720 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:12:53,721 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:53" (1/1) ... [2021-10-29 04:12:53,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:12:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:12:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2021-10-29 04:12:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2021-10-29 04:12:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 04:12:53,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:12:53,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:12:53,849 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 04:12:53,855 INFO L168 Benchmark]: Toolchain (without parser) took 1361.52 ms. Allocated memory is still 79.7 MB. Free memory was 45.3 MB in the beginning and 36.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:53,856 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory is still 61.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:53,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.38 ms. Allocated memory is still 79.7 MB. Free memory was 45.1 MB in the beginning and 63.6 MB in the end (delta: -18.5 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:53,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.59 ms. Allocated memory is still 79.7 MB. Free memory was 63.6 MB in the beginning and 61.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:53,860 INFO L168 Benchmark]: Boogie Preprocessor took 45.57 ms. Allocated memory is still 79.7 MB. Free memory was 61.6 MB in the beginning and 59.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:53,862 INFO L168 Benchmark]: RCFGBuilder took 746.87 ms. Allocated memory is still 79.7 MB. Free memory was 59.7 MB in the beginning and 41.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:53,863 INFO L168 Benchmark]: CodeCheck took 146.07 ms. Allocated memory is still 79.7 MB. Free memory was 41.4 MB in the beginning and 36.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:53,875 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 0.27 ms. Allocated memory is still 79.7 MB. Free memory is still 61.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.38 ms. Allocated memory is still 79.7 MB. Free memory was 45.1 MB in the beginning and 63.6 MB in the end (delta: -18.5 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.59 ms. Allocated memory is still 79.7 MB. Free memory was 63.6 MB in the beginning and 61.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.57 ms. Allocated memory is still 79.7 MB. Free memory was 61.6 MB in the beginning and 59.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 746.87 ms. Allocated memory is still 79.7 MB. Free memory was 59.7 MB in the beginning and 41.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 146.07 ms. Allocated memory is still 79.7 MB. Free memory was 41.4 MB in the beginning and 36.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:12:53,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_718c7d8b-765d-43b6-9c65-ccac7a2ab477/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...