./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_7.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_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/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_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/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_5576e7b5-22bf-4199-b146-77efab273228/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 280b8fb8b8971dddeac309f519e287e5861d70c745bb226258306dd2e2fb70ff .................................................................................................................................................................................................................. 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_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/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_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/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_5576e7b5-22bf-4199-b146-77efab273228/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 280b8fb8b8971dddeac309f519e287e5861d70c745bb226258306dd2e2fb70ff ...................................................................................................................................................................................................................... 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 03:42:17,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:42:17,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:42:17,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:42:17,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:42:17,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:42:17,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:42:17,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:42:17,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:42:17,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:42:17,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:42:17,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:42:17,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:42:17,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:42:17,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:42:17,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:42:17,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:42:17,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:42:17,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:42:17,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:42:17,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:42:17,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:42:17,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:42:17,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:42:17,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:42:17,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:42:17,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:42:17,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:42:17,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:42:17,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:42:17,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:42:17,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:42:17,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:42:17,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:42:17,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:42:17,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:42:17,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:42:17,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:42:17,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:42:17,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:42:17,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:42:17,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:42:17,244 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:42:17,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:42:17,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:42:17,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:42:17,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:42:17,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:42:17,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:42:17,248 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:42:17,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:42:17,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:42:17,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:42:17,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:42:17,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:42:17,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:42:17,251 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:42:17,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:42:17,251 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:42:17,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:42:17,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:42:17,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:42:17,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:42:17,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:42:17,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:42:17,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:42:17,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:42:17,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:42:17,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:42:17,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:42:17,255 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_5576e7b5-22bf-4199-b146-77efab273228/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280b8fb8b8971dddeac309f519e287e5861d70c745bb226258306dd2e2fb70ff [2021-10-29 03:42:17,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:42:17,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:42:17,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:42:17,572 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:42:17,573 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:42:17,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2021-10-29 03:42:17,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/3289cb852/27d43f4138554ad4a28c0b756dfe5da7/FLAGbec18fb1e [2021-10-29 03:42:18,168 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:42:18,177 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2021-10-29 03:42:18,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/3289cb852/27d43f4138554ad4a28c0b756dfe5da7/FLAGbec18fb1e [2021-10-29 03:42:18,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/3289cb852/27d43f4138554ad4a28c0b756dfe5da7 [2021-10-29 03:42:18,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:42:18,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:42:18,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:42:18,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:42:18,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:42:18,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7ca234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18, skipping insertion in model container [2021-10-29 03:42:18,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:42:18,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:42:18,823 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_5576e7b5-22bf-4199-b146-77efab273228/sv-benchmarks/c/floats-cdfpl/newton_1_7.i[1224,1237] [2021-10-29 03:42:18,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:42:18,853 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:42:18,888 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_5576e7b5-22bf-4199-b146-77efab273228/sv-benchmarks/c/floats-cdfpl/newton_1_7.i[1224,1237] [2021-10-29 03:42:18,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:42:18,915 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:42:18,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18 WrapperNode [2021-10-29 03:42:18,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:42:18,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:42:18,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:42:18,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:42:18,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:42:18,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:42:18,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:42:18,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:42:18,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:18,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:42:18,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:42:19,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:42:19,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:42:19,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:18" (1/1) ... [2021-10-29 03:42:19,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:42:19,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:42:19,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:42:19,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:42:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:42:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:42:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:42:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:42:19,357 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:42:19,358 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:42:19,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:19 BoogieIcfgContainer [2021-10-29 03:42:19,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:42:19,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:42:19,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:42:19,398 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:42:19,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:19" (1/1) ... [2021-10-29 03:42:19,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:42:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 03:42:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 03:42:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 03:42:19,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:19,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:19,507 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 03:42:19,512 INFO L168 Benchmark]: Toolchain (without parser) took 981.40 ms. Allocated memory is still 94.4 MB. Free memory was 67.8 MB in the beginning and 38.6 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:19,513 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:42:19,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.09 ms. Allocated memory is still 94.4 MB. Free memory was 67.6 MB in the beginning and 57.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:19,515 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.22 ms. Allocated memory is still 94.4 MB. Free memory was 57.6 MB in the beginning and 56.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:19,516 INFO L168 Benchmark]: Boogie Preprocessor took 26.92 ms. Allocated memory is still 94.4 MB. Free memory was 56.0 MB in the beginning and 55.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:42:19,517 INFO L168 Benchmark]: RCFGBuilder took 363.16 ms. Allocated memory is still 94.4 MB. Free memory was 54.9 MB in the beginning and 43.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:19,518 INFO L168 Benchmark]: CodeCheck took 148.68 ms. Allocated memory is still 94.4 MB. Free memory was 43.5 MB in the beginning and 38.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:19,522 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 0.35 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 382.09 ms. Allocated memory is still 94.4 MB. Free memory was 67.6 MB in the beginning and 57.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.22 ms. Allocated memory is still 94.4 MB. Free memory was 57.6 MB in the beginning and 56.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.92 ms. Allocated memory is still 94.4 MB. Free memory was 56.0 MB in the beginning and 55.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 363.16 ms. Allocated memory is still 94.4 MB. Free memory was 54.9 MB in the beginning and 43.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 148.68 ms. Allocated memory is still 94.4 MB. Free memory was 43.5 MB in the beginning and 38.6 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 03:42:19,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/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 03:42:22,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:42:22,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:42:22,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:42:22,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:42:22,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:42:22,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:42:22,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:42:22,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:42:22,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:42:22,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:42:22,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:42:22,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:42:22,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:42:22,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:42:22,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:42:22,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:42:22,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:42:22,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:42:22,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:42:22,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:42:22,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:42:22,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:42:22,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:42:22,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:42:22,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:42:22,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:42:22,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:42:22,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:42:22,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:42:22,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:42:22,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:42:22,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:42:22,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:42:22,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:42:22,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:42:22,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:42:22,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:42:22,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:42:22,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:42:22,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:42:22,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:42:22,483 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:42:22,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:42:22,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:42:22,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:42:22,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:42:22,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:42:22,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:42:22,486 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:42:22,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:42:22,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:42:22,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:42:22,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:42:22,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:42:22,487 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:42:22,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:42:22,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:42:22,488 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:42:22,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:42:22,488 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:42:22,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:42:22,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:42:22,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:42:22,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:42:22,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:42:22,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:42:22,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:42:22,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:42:22,490 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:42:22,490 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:42:22,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:42:22,491 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:42:22,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:42:22,491 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_5576e7b5-22bf-4199-b146-77efab273228/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280b8fb8b8971dddeac309f519e287e5861d70c745bb226258306dd2e2fb70ff [2021-10-29 03:42:22,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:42:22,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:42:22,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:42:22,964 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:42:22,965 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:42:22,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2021-10-29 03:42:23,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/6284445a6/3bfb9a86e97e4957bcab565c0972fc58/FLAG3a0869071 [2021-10-29 03:42:23,617 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:42:23,618 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2021-10-29 03:42:23,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/6284445a6/3bfb9a86e97e4957bcab565c0972fc58/FLAG3a0869071 [2021-10-29 03:42:23,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/data/6284445a6/3bfb9a86e97e4957bcab565c0972fc58 [2021-10-29 03:42:23,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:42:23,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:42:23,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:42:23,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:42:23,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:42:23,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:42:23" (1/1) ... [2021-10-29 03:42:23,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e56d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:23, skipping insertion in model container [2021-10-29 03:42:23,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:42:23" (1/1) ... [2021-10-29 03:42:23,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:42:23,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:42:24,132 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_5576e7b5-22bf-4199-b146-77efab273228/sv-benchmarks/c/floats-cdfpl/newton_1_7.i[1224,1237] [2021-10-29 03:42:24,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:42:24,147 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:42:24,202 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_5576e7b5-22bf-4199-b146-77efab273228/sv-benchmarks/c/floats-cdfpl/newton_1_7.i[1224,1237] [2021-10-29 03:42:24,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:42:24,219 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:42:24,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24 WrapperNode [2021-10-29 03:42:24,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:42:24,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:42:24,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:42:24,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:42:24,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:42:24,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:42:24,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:42:24,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:42:24,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:42:24,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:42:24,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:42:24,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:42:24,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:42:24" (1/1) ... [2021-10-29 03:42:24,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:42:24,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:42:24,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:42:24,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:42:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:42:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:42:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:42:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:43:51,294 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:43:51,295 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:43:51,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:43:51 BoogieIcfgContainer [2021-10-29 03:43:51,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:43:51,300 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:43:51,301 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:43:51,311 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:43:51,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:43:51" (1/1) ... [2021-10-29 03:43:51,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:43:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 03:43:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 03:43:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 03:43:51,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:51,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:51,400 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 03:43:51,405 INFO L168 Benchmark]: Toolchain (without parser) took 87466.50 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 37.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 516.0 kB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,406 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:43:51,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.95 ms. Allocated memory is still 60.8 MB. Free memory was 38.7 MB in the beginning and 42.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,408 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.16 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 41.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:43:51,409 INFO L168 Benchmark]: Boogie Preprocessor took 50.67 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 40.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,409 INFO L168 Benchmark]: RCFGBuilder took 86963.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 42.6 MB in the end (delta: -2.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,410 INFO L168 Benchmark]: CodeCheck took 102.27 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 37.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:43:51,414 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 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.95 ms. Allocated memory is still 60.8 MB. Free memory was 38.7 MB in the beginning and 42.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.16 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 41.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.67 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 40.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 86963.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 42.6 MB in the end (delta: -2.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * CodeCheck took 102.27 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 37.4 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 03:43:51,654 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:43:51,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5576e7b5-22bf-4199-b146-77efab273228/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...