./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/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_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/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_f5991737-50af-473e-b9c0-40867a05520b/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 6126c292b79b2663ac597229a34ee56f0c149d9383459c587f75b8bcd2abff05 ................................................................................................................................................................................................................. 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_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/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_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/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_f5991737-50af-473e-b9c0-40867a05520b/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 6126c292b79b2663ac597229a34ee56f0c149d9383459c587f75b8bcd2abff05 ..................................................................................................................................................................................................................... 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 03:39:01,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:39:01,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:39:01,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:39:01,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:39:01,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:39:01,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:39:01,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:39:01,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:39:01,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:39:01,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:39:01,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:39:01,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:39:01,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:39:01,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:39:01,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:39:01,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:39:01,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:39:01,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:39:01,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:39:01,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:39:01,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:39:01,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:39:01,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:39:01,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:39:01,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:39:01,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:39:01,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:39:01,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:39:01,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:39:01,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:39:01,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:39:01,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:39:01,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:39:01,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:39:01,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:39:01,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:39:01,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:39:01,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:39:01,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:39:01,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:39:01,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:39:01,568 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:39:01,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:39:01,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:39:01,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:39:01,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:39:01,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:39:01,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:39:01,571 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:39:01,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:39:01,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:39:01,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:39:01,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:39:01,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:39:01,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:39:01,572 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:39:01,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:39:01,573 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:39:01,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:39:01,573 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:39:01,573 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:39:01,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:39:01,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:39:01,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:39:01,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:39:01,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:39:01,575 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:39:01,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:39:01,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:39:01,575 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_f5991737-50af-473e-b9c0-40867a05520b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6126c292b79b2663ac597229a34ee56f0c149d9383459c587f75b8bcd2abff05 [2021-10-29 03:39:01,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:39:01,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:39:01,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:39:01,862 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:39:01,863 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:39:01,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-29 03:39:01,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/eac0aea2f/25ecac9df9234ec493e8b002b9c98c07/FLAG59294b9f2 [2021-10-29 03:39:02,360 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:39:02,361 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-29 03:39:02,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/eac0aea2f/25ecac9df9234ec493e8b002b9c98c07/FLAG59294b9f2 [2021-10-29 03:39:02,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/eac0aea2f/25ecac9df9234ec493e8b002b9c98c07 [2021-10-29 03:39:02,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:39:02,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:39:02,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:39:02,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:39:02,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:39:02,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:39:02" (1/1) ... [2021-10-29 03:39:02,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce728c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:02, skipping insertion in model container [2021-10-29 03:39:02,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:39:02" (1/1) ... [2021-10-29 03:39:02,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:39:02,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:39:02,972 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_f5991737-50af-473e-b9c0-40867a05520b/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-29 03:39:02,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:39:03,002 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:39:03,015 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_f5991737-50af-473e-b9c0-40867a05520b/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-29 03:39:03,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:39:03,037 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:39:03,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03 WrapperNode [2021-10-29 03:39:03,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:39:03,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:39:03,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:39:03,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:39:03,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:39:03,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:39:03,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:39:03,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:39:03,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:39:03,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:39:03,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:39:03,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:39:03,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:39:03,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:39:03,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:39:03,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:39:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:39:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:39:03,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:39:03,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:39:03,556 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:39:03,566 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:39:03,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:39:03 BoogieIcfgContainer [2021-10-29 03:39:03,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:39:03,570 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:39:03,570 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:39:03,580 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:39:03,580 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:39:03" (1/1) ... [2021-10-29 03:39:03,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:39:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2021-10-29 03:39:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2021-10-29 03:39:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-29 03:39:03,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:03,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:03,674 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 03:39:03,678 INFO L168 Benchmark]: Toolchain (without parser) took 904.32 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 40.7 MB in the beginning and 51.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:03,679 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 57.2 MB in the beginning and 57.1 MB in the end (delta: 56.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:39:03,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.68 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 40.6 MB in the beginning and 72.6 MB in the end (delta: -32.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:03,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.66 ms. Allocated memory is still 98.6 MB. Free memory was 72.6 MB in the beginning and 71.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:03,681 INFO L168 Benchmark]: Boogie Preprocessor took 23.34 ms. Allocated memory is still 98.6 MB. Free memory was 71.0 MB in the beginning and 69.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:39:03,682 INFO L168 Benchmark]: RCFGBuilder took 470.14 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 56.3 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:03,683 INFO L168 Benchmark]: CodeCheck took 105.75 ms. Allocated memory is still 98.6 MB. Free memory was 56.3 MB in the beginning and 51.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:03,687 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 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 57.2 MB in the beginning and 57.1 MB in the end (delta: 56.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 259.68 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 40.6 MB in the beginning and 72.6 MB in the end (delta: -32.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.66 ms. Allocated memory is still 98.6 MB. Free memory was 72.6 MB in the beginning and 71.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.34 ms. Allocated memory is still 98.6 MB. Free memory was 71.0 MB in the beginning and 69.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 470.14 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 56.3 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 105.75 ms. Allocated memory is still 98.6 MB. Free memory was 56.3 MB in the beginning and 51.3 MB in the end (delta: 5.0 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 03:39:03,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:39:06,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:39:06,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:39:06,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:39:06,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:39:06,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:39:06,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:39:06,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:39:06,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:39:06,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:39:06,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:39:06,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:39:06,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:39:06,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:39:06,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:39:06,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:39:06,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:39:06,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:39:06,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:39:06,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:39:06,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:39:06,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:39:06,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:39:06,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:39:06,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:39:06,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:39:06,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:39:06,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:39:06,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:39:06,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:39:06,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:39:06,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:39:06,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:39:06,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:39:06,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:39:06,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:39:06,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:39:06,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:39:06,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:39:06,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:39:06,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:39:06,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:39:06,339 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:39:06,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:39:06,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:39:06,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:39:06,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:39:06,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:39:06,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:39:06,343 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:39:06,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:39:06,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:39:06,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:39:06,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:39:06,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:39:06,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:39:06,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:39:06,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:39:06,346 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:39:06,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:39:06,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:39:06,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:39:06,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:39:06,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:39:06,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:39:06,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:39:06,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:39:06,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:39:06,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:39:06,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:39:06,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:39:06,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:39:06,350 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:39:06,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:39:06,350 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_f5991737-50af-473e-b9c0-40867a05520b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6126c292b79b2663ac597229a34ee56f0c149d9383459c587f75b8bcd2abff05 [2021-10-29 03:39:06,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:39:06,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:39:06,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:39:06,794 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:39:06,795 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:39:06,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-29 03:39:06,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/ba5952ee5/374e7ff41b1b4818bcba7ff3487156ee/FLAGb212ea727 [2021-10-29 03:39:07,430 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:39:07,431 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-29 03:39:07,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/ba5952ee5/374e7ff41b1b4818bcba7ff3487156ee/FLAGb212ea727 [2021-10-29 03:39:07,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/data/ba5952ee5/374e7ff41b1b4818bcba7ff3487156ee [2021-10-29 03:39:07,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:39:07,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:39:07,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:39:07,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:39:07,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:39:07,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:39:07" (1/1) ... [2021-10-29 03:39:07,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b73d2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:07, skipping insertion in model container [2021-10-29 03:39:07,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:39:07" (1/1) ... [2021-10-29 03:39:07,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:39:07,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:39:07,982 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_f5991737-50af-473e-b9c0-40867a05520b/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-29 03:39:08,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:39:08,052 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:39:08,095 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_f5991737-50af-473e-b9c0-40867a05520b/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-29 03:39:08,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:39:08,144 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:39:08,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08 WrapperNode [2021-10-29 03:39:08,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:39:08,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:39:08,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:39:08,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:39:08,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:39:08,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:39:08,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:39:08,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:39:08,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:39:08,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:39:08,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:39:08,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:39:08,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:39:08" (1/1) ... [2021-10-29 03:39:08,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:39:08,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:39:08,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:39:08,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:39:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:39:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:39:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:39:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:41:09,009 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:41:09,009 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:41:09,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:09 BoogieIcfgContainer [2021-10-29 03:41:09,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:41:09,021 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:41:09,021 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:41:09,031 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:41:09,031 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:09" (1/1) ... [2021-10-29 03:41:09,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:41:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2021-10-29 03:41:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2021-10-29 03:41:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-29 03:41:09,076 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:09,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:09,121 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 03:41:09,126 INFO L168 Benchmark]: Toolchain (without parser) took 121322.98 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 35.1 MB in the beginning and 49.2 MB in the end (delta: -14.1 MB). Peak memory consumption was 925.8 kB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,127 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:09,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.82 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 34.9 MB in the beginning and 54.4 MB in the end (delta: -19.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,129 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.89 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 52.7 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:09,130 INFO L168 Benchmark]: Boogie Preprocessor took 59.95 ms. Allocated memory is still 71.3 MB. Free memory was 52.7 MB in the beginning and 51.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,131 INFO L168 Benchmark]: RCFGBuilder took 120738.90 ms. Allocated memory is still 71.3 MB. Free memory was 51.3 MB in the beginning and 37.2 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,131 INFO L168 Benchmark]: CodeCheck took 103.06 ms. Allocated memory is still 71.3 MB. Free memory was 54.1 MB in the beginning and 49.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,135 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 0.18 ms. Allocated memory is still 56.6 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.82 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 34.9 MB in the beginning and 54.4 MB in the end (delta: -19.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.89 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 52.7 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.95 ms. Allocated memory is still 71.3 MB. Free memory was 52.7 MB in the beginning and 51.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 120738.90 ms. Allocated memory is still 71.3 MB. Free memory was 51.3 MB in the beginning and 37.2 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 103.06 ms. Allocated memory is still 71.3 MB. Free memory was 54.1 MB in the beginning and 49.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:41:09,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5991737-50af-473e-b9c0-40867a05520b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...