./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_8.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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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 c8b19beffe54ff107b22c50c10234803c2acdb2c3c7e9510a6cfde8703be3d4f ...................................................................................................................................................................................................................... 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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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 c8b19beffe54ff107b22c50c10234803c2acdb2c3c7e9510a6cfde8703be3d4f ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:33:17,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:33:17,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:33:17,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:33:17,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:33:17,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:33:17,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:33:17,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:33:17,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:33:17,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:33:17,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:33:17,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:33:17,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:33:17,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:33:17,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:33:17,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:33:17,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:33:17,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:33:17,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:33:17,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:33:17,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:33:17,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:33:17,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:33:17,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:33:17,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:33:17,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:33:17,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:33:17,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:33:17,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:33:17,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:33:17,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:33:17,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:33:17,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:33:17,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:33:17,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:33:17,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:33:17,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:33:17,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:33:17,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:33:17,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:33:17,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:33:17,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:33:17,452 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:33:17,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:33:17,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:33:17,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:33:17,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:33:17,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:33:17,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:33:17,456 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:33:17,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:33:17,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:33:17,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:33:17,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:33:17,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:33:17,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:33:17,461 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:33:17,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:33:17,461 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:33:17,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:33:17,462 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:33:17,462 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:33:17,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:33:17,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:17,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:33:17,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:33:17,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:33:17,463 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:33:17,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:33:17,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:33:17,464 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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8b19beffe54ff107b22c50c10234803c2acdb2c3c7e9510a6cfde8703be3d4f [2021-10-29 03:33:17,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:33:17,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:33:17,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:33:17,802 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:33:17,803 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:33:17,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_3_8.i [2021-10-29 03:33:17,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/e47aa8d4c/ed6857dc349a41d68946dd04fec2b7bf/FLAGa0214e195 [2021-10-29 03:33:18,429 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:33:18,430 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/sv-benchmarks/c/floats-cdfpl/newton_3_8.i [2021-10-29 03:33:18,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/e47aa8d4c/ed6857dc349a41d68946dd04fec2b7bf/FLAGa0214e195 [2021-10-29 03:33:18,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/e47aa8d4c/ed6857dc349a41d68946dd04fec2b7bf [2021-10-29 03:33:18,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:33:18,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:33:18,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:18,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:33:18,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:33:18,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:18" (1/1) ... [2021-10-29 03:33:18,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b941768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:18, skipping insertion in model container [2021-10-29 03:33:18,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:18" (1/1) ... [2021-10-29 03:33:18,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:33:18,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:33:19,052 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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/sv-benchmarks/c/floats-cdfpl/newton_3_8.i[1266,1279] [2021-10-29 03:33:19,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:19,063 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:33:19,088 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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/sv-benchmarks/c/floats-cdfpl/newton_3_8.i[1266,1279] [2021-10-29 03:33:19,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:19,101 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:33:19,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19 WrapperNode [2021-10-29 03:33:19,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:19,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:19,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:33:19,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:33:19,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:19,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:33:19,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:33:19,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:33:19,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:33:19,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:33:19,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:33:19,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:33:19,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:19,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:33:19,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:33:19,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:33:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 03:33:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 03:33:19,276 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 03:33:19,276 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 03:33:19,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:33:19,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:33:19,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:33:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:33:19,554 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:33:19,554 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:33:19,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:19 BoogieIcfgContainer [2021-10-29 03:33:19,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:33:19,558 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:33:19,558 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:33:19,568 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:33:19,568 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:19" (1/1) ... [2021-10-29 03:33:19,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:33:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2021-10-29 03:33:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-10-29 03:33:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:33:19,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:19,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:19,742 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:33:19,749 INFO L168 Benchmark]: Toolchain (without parser) took 965.14 ms. Allocated memory is still 96.5 MB. Free memory was 62.1 MB in the beginning and 52.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:19,750 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 68.5 MB in the beginning and 68.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:33:19,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.71 ms. Allocated memory is still 96.5 MB. Free memory was 62.0 MB in the beginning and 71.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:19,754 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.84 ms. Allocated memory is still 96.5 MB. Free memory was 71.1 MB in the beginning and 69.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:19,756 INFO L168 Benchmark]: Boogie Preprocessor took 22.16 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 68.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:19,756 INFO L168 Benchmark]: RCFGBuilder took 385.62 ms. Allocated memory is still 96.5 MB. Free memory was 68.5 MB in the beginning and 57.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:19,758 INFO L168 Benchmark]: CodeCheck took 187.95 ms. Allocated memory is still 96.5 MB. Free memory was 57.7 MB in the beginning and 52.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:19,768 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 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 68.5 MB in the beginning and 68.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.71 ms. Allocated memory is still 96.5 MB. Free memory was 62.0 MB in the beginning and 71.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.84 ms. Allocated memory is still 96.5 MB. Free memory was 71.1 MB in the beginning and 69.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.16 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 68.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 385.62 ms. Allocated memory is still 96.5 MB. Free memory was 68.5 MB in the beginning and 57.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 187.95 ms. Allocated memory is still 96.5 MB. Free memory was 57.7 MB in the beginning and 52.5 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 03:33:19,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:33:22,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:33:22,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:33:22,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:33:22,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:33:22,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:33:22,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:33:22,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:33:22,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:33:22,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:33:22,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:33:22,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:33:22,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:33:22,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:33:22,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:33:22,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:33:22,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:33:22,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:33:22,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:33:22,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:33:22,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:33:22,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:33:22,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:33:22,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:33:22,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:33:22,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:33:22,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:33:22,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:33:22,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:33:22,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:33:22,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:33:22,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:33:22,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:33:22,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:33:22,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:33:22,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:33:22,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:33:22,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:33:22,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:33:22,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:33:22,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:33:22,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:33:22,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:33:22,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:33:22,575 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:33:22,575 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:33:22,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:33:22,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:33:22,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:33:22,578 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:33:22,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:33:22,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:33:22,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:33:22,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:33:22,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:33:22,580 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:33:22,580 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:33:22,581 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:33:22,581 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:33:22,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:33:22,581 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:33:22,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:33:22,582 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:33:22,582 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:33:22,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:33:22,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:22,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:33:22,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:33:22,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:33:22,583 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:33:22,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:33:22,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:33:22,584 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:33:22,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:33:22,585 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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8b19beffe54ff107b22c50c10234803c2acdb2c3c7e9510a6cfde8703be3d4f [2021-10-29 03:33:22,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:33:23,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:33:23,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:33:23,027 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:33:23,028 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:33:23,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_3_8.i [2021-10-29 03:33:23,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/7d13ba30b/4e5db12cc9bb4152a42eb48f07514162/FLAG4175c4c26 [2021-10-29 03:33:23,666 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:33:23,668 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/sv-benchmarks/c/floats-cdfpl/newton_3_8.i [2021-10-29 03:33:23,676 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/7d13ba30b/4e5db12cc9bb4152a42eb48f07514162/FLAG4175c4c26 [2021-10-29 03:33:24,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/data/7d13ba30b/4e5db12cc9bb4152a42eb48f07514162 [2021-10-29 03:33:24,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:33:24,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:33:24,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:24,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:33:24,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:33:24,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c009a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24, skipping insertion in model container [2021-10-29 03:33:24,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:33:24,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:33:24,222 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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/sv-benchmarks/c/floats-cdfpl/newton_3_8.i[1266,1279] [2021-10-29 03:33:24,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:24,239 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:33:24,277 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_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/sv-benchmarks/c/floats-cdfpl/newton_3_8.i[1266,1279] [2021-10-29 03:33:24,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:24,311 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:33:24,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24 WrapperNode [2021-10-29 03:33:24,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:24,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:24,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:33:24,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:33:24,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:24,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:33:24,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:33:24,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:33:24,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:33:24,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:33:24,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:33:24,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:33:24,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:24" (1/1) ... [2021-10-29 03:33:24,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:24,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:33:24,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:33:24,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:33:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 03:33:24,459 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 03:33:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:33:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 03:33:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 03:33:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:33:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:33:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:34:24,240 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:34:24,241 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:34:24,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:34:24 BoogieIcfgContainer [2021-10-29 03:34:24,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:34:24,244 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:34:24,244 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:34:24,274 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:34:24,274 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:34:24" (1/1) ... [2021-10-29 03:34:24,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:34:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2021-10-29 03:34:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-10-29 03:34:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:34:24,324 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:24,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:24,356 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:34:24,364 INFO L168 Benchmark]: Toolchain (without parser) took 60333.19 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 36.6 MB in the beginning and 48.6 MB in the end (delta: -12.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:34:24,365 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:34:24,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.66 ms. Allocated memory is still 58.7 MB. Free memory was 36.4 MB in the beginning and 41.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:24,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.62 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 39.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:34:24,367 INFO L168 Benchmark]: Boogie Preprocessor took 26.95 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 38.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:24,368 INFO L168 Benchmark]: RCFGBuilder took 59865.66 ms. Allocated memory is still 58.7 MB. Free memory was 38.3 MB in the beginning and 26.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:24,369 INFO L168 Benchmark]: CodeCheck took 118.10 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 26.3 MB in the beginning and 48.6 MB in the end (delta: -22.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:34:24,373 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.66 ms. Allocated memory is still 58.7 MB. Free memory was 36.4 MB in the beginning and 41.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.62 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 39.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.95 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 38.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 59865.66 ms. Allocated memory is still 58.7 MB. Free memory was 38.3 MB in the beginning and 26.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 118.10 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 26.3 MB in the beginning and 48.6 MB in the end (delta: -22.3 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:34:24,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545f1e7-f9d3-45c3-9fcc-e109892c95c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...