./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i --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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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 0f3b0d142baee8cbc0d28dcbe833051279dd5d6878fcdab3b48f99976c6aec58 ...................................................................................................................................................................................................................... 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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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 0f3b0d142baee8cbc0d28dcbe833051279dd5d6878fcdab3b48f99976c6aec58 ......................................................................................................................................................................................................................... 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 02:54:17,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:17,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:17,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:17,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:17,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:17,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:17,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:17,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:17,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:17,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:17,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:17,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:17,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:17,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:17,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:17,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:17,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:17,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:17,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:17,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:17,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:17,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:17,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:17,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:17,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:17,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:17,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:17,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:17,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:17,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:17,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:17,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:17,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:17,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:17,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:17,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:17,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:17,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:17,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:17,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:17,429 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:54:17,454 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:17,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:17,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:17,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:17,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:17,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:17,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:17,456 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:17,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:54:17,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:17,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:17,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:17,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:17,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:17,457 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:17,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:17,458 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:17,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:17,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:17,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:17,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:17,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:17,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:17,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:17,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:17,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:54:17,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:54:17,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:17,460 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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f3b0d142baee8cbc0d28dcbe833051279dd5d6878fcdab3b48f99976c6aec58 [2021-10-29 02:54:17,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:17,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:17,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:17,805 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:17,806 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:17,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2021-10-29 02:54:17,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/0586f96c4/765376e9157c482f9438f9de8f9522c9/FLAG18f00c347 [2021-10-29 02:54:18,365 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:18,366 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2021-10-29 02:54:18,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/0586f96c4/765376e9157c482f9438f9de8f9522c9/FLAG18f00c347 [2021-10-29 02:54:18,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/0586f96c4/765376e9157c482f9438f9de8f9522c9 [2021-10-29 02:54:18,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:18,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:18,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:18,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:18,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:18,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:18" (1/1) ... [2021-10-29 02:54:18,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbef57a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:18, skipping insertion in model container [2021-10-29 02:54:18,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:18" (1/1) ... [2021-10-29 02:54:18,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:18,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:18,951 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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/sv-benchmarks/c/floats-cdfpl/newton_2_2.i[1245,1258] [2021-10-29 02:54:18,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:18,969 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:19,002 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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/sv-benchmarks/c/floats-cdfpl/newton_2_2.i[1245,1258] [2021-10-29 02:54:19,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:19,016 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:19,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19 WrapperNode [2021-10-29 02:54:19,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:19,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:19,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:19,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:19,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:19,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:19,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:19,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:19,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:19,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:19,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:19,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:19,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:19,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:19,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:19,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:19,184 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 02:54:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 02:54:19,185 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 02:54:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 02:54:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:54:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:19,511 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:19,511 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 02:54:19,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:19 BoogieIcfgContainer [2021-10-29 02:54:19,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:19,515 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:19,515 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:19,526 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:19,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:19,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:19,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2021-10-29 02:54:19,572 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2021-10-29 02:54:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 02:54:19,577 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:19,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:19,652 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 02:54:19,677 INFO L168 Benchmark]: Toolchain (without parser) took 950.81 ms. Allocated memory is still 119.5 MB. Free memory was 76.5 MB in the beginning and 74.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 8.2 kB. Max. memory is 16.1 GB. [2021-10-29 02:54:19,677 INFO L168 Benchmark]: CDTParser took 0.87 ms. Allocated memory is still 119.5 MB. Free memory is still 93.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:19,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.61 ms. Allocated memory is still 119.5 MB. Free memory was 76.3 MB in the beginning and 93.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:19,679 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.72 ms. Allocated memory is still 119.5 MB. Free memory was 93.5 MB in the beginning and 91.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:19,680 INFO L168 Benchmark]: Boogie Preprocessor took 21.19 ms. Allocated memory is still 119.5 MB. Free memory was 91.9 MB in the beginning and 90.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:19,681 INFO L168 Benchmark]: RCFGBuilder took 439.90 ms. Allocated memory is still 119.5 MB. Free memory was 90.8 MB in the beginning and 79.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:19,682 INFO L168 Benchmark]: CodeCheck took 159.80 ms. Allocated memory is still 119.5 MB. Free memory was 79.3 MB in the beginning and 74.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:19,686 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 0.87 ms. Allocated memory is still 119.5 MB. Free memory is still 93.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 277.61 ms. Allocated memory is still 119.5 MB. Free memory was 76.3 MB in the beginning and 93.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.72 ms. Allocated memory is still 119.5 MB. Free memory was 93.5 MB in the beginning and 91.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.19 ms. Allocated memory is still 119.5 MB. Free memory was 91.9 MB in the beginning and 90.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 439.90 ms. Allocated memory is still 119.5 MB. Free memory was 90.8 MB in the beginning and 79.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 159.80 ms. Allocated memory is still 119.5 MB. Free memory was 79.3 MB in the beginning and 74.1 MB in the end (delta: 5.2 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 02:54:19,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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 02:54:22,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:22,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:22,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:22,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:22,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:22,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:22,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:22,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:22,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:22,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:22,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:22,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:22,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:22,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:22,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:22,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:22,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:22,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:22,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:22,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:22,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:22,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:22,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:22,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:22,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:22,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:22,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:22,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:22,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:22,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:22,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:22,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:22,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:22,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:22,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:22,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:22,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:22,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:22,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:22,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:22,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:54:22,328 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:22,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:22,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:22,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:22,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:22,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:22,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:22,332 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:22,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:22,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:22,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:22,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:22,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:22,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:22,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:22,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:22,336 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:22,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:22,336 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:22,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:22,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:22,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:22,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:22,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:22,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:22,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:22,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:22,338 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:22,339 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:22,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:22,339 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:22,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:22,340 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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f3b0d142baee8cbc0d28dcbe833051279dd5d6878fcdab3b48f99976c6aec58 [2021-10-29 02:54:22,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:22,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:22,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:22,797 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:22,798 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:22,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2021-10-29 02:54:22,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/0c3d219f2/84eb053f6ea04893b1b95bfbba527dd1/FLAG060650c75 [2021-10-29 02:54:23,367 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:23,367 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2021-10-29 02:54:23,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/0c3d219f2/84eb053f6ea04893b1b95bfbba527dd1/FLAG060650c75 [2021-10-29 02:54:23,740 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/data/0c3d219f2/84eb053f6ea04893b1b95bfbba527dd1 [2021-10-29 02:54:23,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:23,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:23,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:23,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:23,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:23,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:23,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4987260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23, skipping insertion in model container [2021-10-29 02:54:23,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:23,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:23,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:23,945 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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/sv-benchmarks/c/floats-cdfpl/newton_2_2.i[1245,1258] [2021-10-29 02:54:23,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:23,961 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:23,981 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_9bf80d89-1e71-4d70-baaf-df1f9cab787f/sv-benchmarks/c/floats-cdfpl/newton_2_2.i[1245,1258] [2021-10-29 02:54:23,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:23,996 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:23,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23 WrapperNode [2021-10-29 02:54:23,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:24,005 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:24,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:24,006 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:24,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:24,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:24,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:24,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:24,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:24,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:24,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:24,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:24,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:24,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:24,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:24,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:24,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 02:54:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 02:54:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 02:54:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 02:54:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:55:30,176 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:55:30,176 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 02:55:30,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:30 BoogieIcfgContainer [2021-10-29 02:55:30,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:55:30,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:55:30,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:55:30,189 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:55:30,190 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:30" (1/1) ... [2021-10-29 02:55:30,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:55:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:55:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2021-10-29 02:55:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2021-10-29 02:55:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 02:55:30,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:55:30,239 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:55:30,281 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 02:55:30,286 INFO L168 Benchmark]: Toolchain (without parser) took 66540.03 ms. Allocated memory is still 73.4 MB. Free memory was 58.1 MB in the beginning and 38.5 MB in the end (delta: 19.6 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:30,287 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:30,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.52 ms. Allocated memory is still 73.4 MB. Free memory was 57.9 MB in the beginning and 58.6 MB in the end (delta: -668.2 kB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:30,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.34 ms. Allocated memory is still 73.4 MB. Free memory was 58.6 MB in the beginning and 57.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:30,289 INFO L168 Benchmark]: Boogie Preprocessor took 39.37 ms. Allocated memory is still 73.4 MB. Free memory was 57.1 MB in the beginning and 55.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:30,290 INFO L168 Benchmark]: RCFGBuilder took 66078.21 ms. Allocated memory is still 73.4 MB. Free memory was 55.7 MB in the beginning and 43.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:30,291 INFO L168 Benchmark]: CodeCheck took 104.06 ms. Allocated memory is still 73.4 MB. Free memory was 43.6 MB in the beginning and 38.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:30,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 258.52 ms. Allocated memory is still 73.4 MB. Free memory was 57.9 MB in the beginning and 58.6 MB in the end (delta: -668.2 kB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.34 ms. Allocated memory is still 73.4 MB. Free memory was 58.6 MB in the beginning and 57.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.37 ms. Allocated memory is still 73.4 MB. Free memory was 57.1 MB in the beginning and 55.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 66078.21 ms. Allocated memory is still 73.4 MB. Free memory was 55.7 MB in the beginning and 43.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 104.06 ms. Allocated memory is still 73.4 MB. Free memory was 43.6 MB in the beginning and 38.5 MB in the end (delta: 5.1 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 02:55:30,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf80d89-1e71-4d70-baaf-df1f9cab787f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...