./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0662b.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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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 c438ffd626bdee128509ec860e89120ac1af3d509c5b04a3a25ef010460145fc ............................................................................................................................................................................................................................ 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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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 c438ffd626bdee128509ec860e89120ac1af3d509c5b04a3a25ef010460145fc ............................................................................................................................................................................................................................... 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 03:03:41,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:03:41,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:03:41,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:03:41,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:03:41,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:03:41,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:03:41,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:03:41,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:03:41,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:03:41,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:03:41,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:03:41,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:03:41,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:03:41,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:03:41,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:03:41,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:03:41,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:03:41,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:03:41,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:03:41,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:03:41,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:03:41,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:03:41,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:03:41,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:03:41,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:03:41,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:03:41,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:03:41,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:03:41,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:03:41,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:03:41,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:03:41,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:03:41,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:03:41,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:03:41,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:03:41,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:03:41,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:03:41,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:03:41,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:03:41,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:03:41,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:03:41,653 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:03:41,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:03:41,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:03:41,659 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:03:41,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:03:41,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:03:41,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:03:41,661 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:03:41,662 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:03:41,662 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:03:41,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:03:41,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:03:41,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:03:41,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:03:41,665 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:03:41,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:03:41,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:03:41,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:03:41,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:03:41,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:03:41,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:03:41,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:03:41,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:03:41,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:03:41,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:03:41,668 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:03:41,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:03:41,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:03:41,669 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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c438ffd626bdee128509ec860e89120ac1af3d509c5b04a3a25ef010460145fc [2021-10-29 03:03:41,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:03:41,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:03:41,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:03:41,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:03:41,995 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:03:41,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0662b.c [2021-10-29 03:03:42,101 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/bcd11f6d0/b6d5da9ec10c4599bb0c21030995c560/FLAG76a13b15c [2021-10-29 03:03:42,611 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:03:42,619 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/sv-benchmarks/c/float-newlib/float_req_bl_0662b.c [2021-10-29 03:03:42,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/bcd11f6d0/b6d5da9ec10c4599bb0c21030995c560/FLAG76a13b15c [2021-10-29 03:03:42,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/bcd11f6d0/b6d5da9ec10c4599bb0c21030995c560 [2021-10-29 03:03:42,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:03:42,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:03:42,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:03:42,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:03:42,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:03:42,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:03:42" (1/1) ... [2021-10-29 03:03:42,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c87f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:42, skipping insertion in model container [2021-10-29 03:03:42,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:03:42" (1/1) ... [2021-10-29 03:03:42,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:03:43,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:03:43,279 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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/sv-benchmarks/c/float-newlib/float_req_bl_0662b.c[5281,5294] [2021-10-29 03:03:43,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:03:43,294 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:03:43,365 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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/sv-benchmarks/c/float-newlib/float_req_bl_0662b.c[5281,5294] [2021-10-29 03:03:43,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:03:43,401 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:03:43,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43 WrapperNode [2021-10-29 03:03:43,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:03:43,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:03:43,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:03:43,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:03:43,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:03:43,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:03:43,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:03:43,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:03:43,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:03:43,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:03:43,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:03:43,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:03:43,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:43" (1/1) ... [2021-10-29 03:03:43,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:03:43,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:03:43,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:03:43,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:03:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:03:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:03:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:03:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:03:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:03:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:03:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:03:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:03:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:03:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:03:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:03:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:03:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:03:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:03:44,632 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:03:44,632 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:03:44,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:03:44 BoogieIcfgContainer [2021-10-29 03:03:44,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:03:44,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:03:44,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:03:44,653 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:03:44,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:03:44" (1/1) ... [2021-10-29 03:03:44,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:03:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:03:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2021-10-29 03:03:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2021-10-29 03:03:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:03:44,721 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:03:44,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:03:44,774 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 03:03:44,780 INFO L168 Benchmark]: Toolchain (without parser) took 1818.85 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 64.4 MB in the beginning and 94.0 MB in the end (delta: -29.7 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:03:44,780 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 52.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:03:44,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.23 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 69.4 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:03:44,782 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.87 ms. Allocated memory is still 98.6 MB. Free memory was 69.4 MB in the beginning and 67.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:03:44,783 INFO L168 Benchmark]: Boogie Preprocessor took 62.49 ms. Allocated memory is still 98.6 MB. Free memory was 67.3 MB in the beginning and 64.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:03:44,784 INFO L168 Benchmark]: RCFGBuilder took 1074.33 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 64.9 MB in the beginning and 99.1 MB in the end (delta: -34.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:03:44,785 INFO L168 Benchmark]: CodeCheck took 141.27 ms. Allocated memory is still 134.2 MB. Free memory was 99.1 MB in the beginning and 94.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:03:44,789 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 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 52.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 445.23 ms. Allocated memory is still 98.6 MB. Free memory was 64.2 MB in the beginning and 69.4 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.87 ms. Allocated memory is still 98.6 MB. Free memory was 69.4 MB in the beginning and 67.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.49 ms. Allocated memory is still 98.6 MB. Free memory was 67.3 MB in the beginning and 64.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1074.33 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 64.9 MB in the beginning and 99.1 MB in the end (delta: -34.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * CodeCheck took 141.27 ms. Allocated memory is still 134.2 MB. Free memory was 99.1 MB in the beginning and 94.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:03:44,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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 03:03:47,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:03:47,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:03:47,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:03:47,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:03:47,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:03:47,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:03:47,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:03:47,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:03:47,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:03:47,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:03:47,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:03:47,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:03:47,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:03:47,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:03:47,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:03:47,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:03:47,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:03:47,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:03:47,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:03:47,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:03:47,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:03:47,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:03:47,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:03:47,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:03:47,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:03:47,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:03:47,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:03:47,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:03:47,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:03:47,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:03:47,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:03:47,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:03:47,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:03:47,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:03:47,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:03:47,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:03:47,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:03:47,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:03:47,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:03:47,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:03:47,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:03:47,742 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:03:47,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:03:47,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:03:47,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:03:47,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:03:47,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:03:47,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:03:47,746 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:03:47,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:03:47,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:03:47,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:03:47,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:03:47,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:03:47,749 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:03:47,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:03:47,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:03:47,749 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:03:47,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:03:47,750 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:03:47,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:03:47,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:03:47,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:03:47,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:03:47,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:03:47,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:03:47,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:03:47,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:03:47,752 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:03:47,752 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:03:47,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:03:47,753 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:03:47,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:03:47,753 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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c438ffd626bdee128509ec860e89120ac1af3d509c5b04a3a25ef010460145fc [2021-10-29 03:03:48,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:03:48,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:03:48,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:03:48,194 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:03:48,195 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:03:48,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0662b.c [2021-10-29 03:03:48,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/db58dbf5c/7364a23a335644b098835a9985413271/FLAG1287d9d31 [2021-10-29 03:03:48,966 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:03:48,967 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/sv-benchmarks/c/float-newlib/float_req_bl_0662b.c [2021-10-29 03:03:48,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/db58dbf5c/7364a23a335644b098835a9985413271/FLAG1287d9d31 [2021-10-29 03:03:49,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/data/db58dbf5c/7364a23a335644b098835a9985413271 [2021-10-29 03:03:49,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:03:49,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:03:49,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:03:49,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:03:49,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:03:49,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@700964e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49, skipping insertion in model container [2021-10-29 03:03:49,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:03:49,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:03:49,666 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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/sv-benchmarks/c/float-newlib/float_req_bl_0662b.c[5281,5294] [2021-10-29 03:03:49,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:03:49,691 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:03:49,777 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_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/sv-benchmarks/c/float-newlib/float_req_bl_0662b.c[5281,5294] [2021-10-29 03:03:49,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:03:49,815 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:03:49,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49 WrapperNode [2021-10-29 03:03:49,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:03:49,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:03:49,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:03:49,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:03:49,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:03:49,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:03:49,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:03:49,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:03:49,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:49,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:03:49,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:03:49,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:03:49,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:03:49,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:03:49" (1/1) ... [2021-10-29 03:03:50,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:03:50,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:03:50,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:03:50,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:03:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:03:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:03:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:03:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:03:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:03:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:03:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:03:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:03:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:03:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:03:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:03:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:03:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:03:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:33,339 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:33,339 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:06:33,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:33 BoogieIcfgContainer [2021-10-29 03:06:33,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:33,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:33,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:33,351 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:33,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:33" (1/1) ... [2021-10-29 03:06:33,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:33,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2021-10-29 03:06:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2021-10-29 03:06:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:06:33,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:33,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:33,455 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 03:06:33,461 INFO L168 Benchmark]: Toolchain (without parser) took 164103.79 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 43.2 MB in the beginning and 48.3 MB in the end (delta: -5.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:33,462 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:33,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.97 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 40.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:33,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.92 ms. Allocated memory is still 62.9 MB. Free memory was 40.3 MB in the beginning and 38.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:33,465 INFO L168 Benchmark]: Boogie Preprocessor took 88.54 ms. Allocated memory is still 62.9 MB. Free memory was 38.2 MB in the beginning and 35.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:33,466 INFO L168 Benchmark]: RCFGBuilder took 163360.52 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 35.2 MB in the beginning and 53.6 MB in the end (delta: -18.4 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:33,467 INFO L168 Benchmark]: CodeCheck took 115.62 ms. Allocated memory is still 83.9 MB. Free memory was 53.6 MB in the beginning and 48.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:33,471 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 0.19 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 445.97 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 40.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.92 ms. Allocated memory is still 62.9 MB. Free memory was 40.3 MB in the beginning and 38.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.54 ms. Allocated memory is still 62.9 MB. Free memory was 38.2 MB in the beginning and 35.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 163360.52 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 35.2 MB in the beginning and 53.6 MB in the end (delta: -18.4 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. * CodeCheck took 115.62 ms. Allocated memory is still 83.9 MB. Free memory was 53.6 MB in the beginning and 48.3 MB in the end (delta: 5.3 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 03:06:33,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6c1d4fe-3037-42b0-93ac-7dd9f8170c46/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...