./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ --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 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:25:23,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:25:23,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:25:23,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:25:23,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:25:23,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:25:23,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:25:23,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:25:23,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:25:23,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:25:23,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:25:23,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:25:23,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:25:23,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:25:23,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:25:23,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:25:23,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:25:23,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:25:23,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:25:23,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:25:23,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:25:23,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:25:23,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:25:23,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:25:23,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:25:23,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:25:23,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:25:23,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:25:23,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:25:23,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:25:23,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:25:23,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:25:23,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:25:23,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:25:23,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:25:23,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:25:23,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:25:23,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:25:23,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:25:23,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:25:23,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:25:23,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:25:23,411 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:25:23,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:25:23,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:25:23,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:25:23,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:25:23,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:25:23,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:25:23,425 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:25:23,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:25:23,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:25:23,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:25:23,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:25:23,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:25:23,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:25:23,434 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:25:23,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:25:23,434 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:25:23,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:25:23,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:25:23,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:25:23,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:25:23,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:23,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:25:23,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:25:23,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:25:23,437 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:25:23,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:25:23,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:25:23,437 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_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2021-11-23 00:25:23,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:25:23,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:25:23,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:25:23,798 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:25:23,799 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:25:23,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-23 00:25:23,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/840941253/555eea0d3feb471fa099579e8b56a982/FLAG30b3fee92 [2021-11-23 00:25:24,525 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:25:24,526 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-23 00:25:24,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/840941253/555eea0d3feb471fa099579e8b56a982/FLAG30b3fee92 [2021-11-23 00:25:24,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/840941253/555eea0d3feb471fa099579e8b56a982 [2021-11-23 00:25:24,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:25:24,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:25:24,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:24,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:25:24,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:25:24,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:24" (1/1) ... [2021-11-23 00:25:24,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc5a6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:24, skipping insertion in model container [2021-11-23 00:25:24,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:24" (1/1) ... [2021-11-23 00:25:24,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:25:24,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:25,270 WARN L230 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_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-23 00:25:25,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:25,304 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:25,430 WARN L230 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_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-23 00:25:25,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:25,459 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:25,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25 WrapperNode [2021-11-23 00:25:25,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:25,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:25,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:25,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:25,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,586 INFO L137 Inliner]: procedures = 25, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 961 [2021-11-23 00:25:25,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:25,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:25,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:25,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:25,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:25,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:25,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:25,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:25,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:25" (1/1) ... [2021-11-23 00:25:25,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:25,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:25,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:25,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2021-11-23 00:25:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2021-11-23 00:25:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:25:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-11-23 00:25:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-11-23 00:25:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 00:25:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:25:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 00:25:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2021-11-23 00:25:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2021-11-23 00:25:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:25:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-23 00:25:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2021-11-23 00:25:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2021-11-23 00:25:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:25:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:25:26,170 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:26,172 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:27,315 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:25:27,606 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:25:27,606 INFO L301 CfgBuilder]: Removed 65 assume(true) statements. [2021-11-23 00:25:27,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:27 BoogieIcfgContainer [2021-11-23 00:25:27,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:25:27,610 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:25:27,611 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:25:27,621 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:25:27,621 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:25:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 277 transitions. [2021-11-23 00:25:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 277 transitions. [2021-11-23 00:25:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 00:25:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,831 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:439) 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) [2021-11-23 00:25:27,840 INFO L158 Benchmark]: Toolchain (without parser) took 3069.27ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 113.8MB in the beginning and 156.0MB in the end (delta: -42.3MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2021-11-23 00:25:27,841 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory was 38.1MB in the beginning and 38.0MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:25:27,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.01ms. Allocated memory is still 151.0MB. Free memory was 113.5MB in the beginning and 108.0MB in the end (delta: 5.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2021-11-23 00:25:27,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.45ms. Allocated memory is still 151.0MB. Free memory was 108.0MB in the beginning and 102.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:27,845 INFO L158 Benchmark]: Boogie Preprocessor took 207.03ms. Allocated memory is still 151.0MB. Free memory was 102.1MB in the beginning and 95.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:27,846 INFO L158 Benchmark]: RCFGBuilder took 1813.74ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 95.8MB in the beginning and 100.0MB in the end (delta: -4.2MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-11-23 00:25:27,847 INFO L158 Benchmark]: CodeCheck took 225.15ms. Allocated memory is still 192.9MB. Free memory was 99.1MB in the beginning and 156.0MB in the end (delta: -56.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:25:27,860 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 0.33ms. Allocated memory is still 81.8MB. Free memory was 38.1MB in the beginning and 38.0MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.01ms. Allocated memory is still 151.0MB. Free memory was 113.5MB in the beginning and 108.0MB in the end (delta: 5.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.45ms. Allocated memory is still 151.0MB. Free memory was 108.0MB in the beginning and 102.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.03ms. Allocated memory is still 151.0MB. Free memory was 102.1MB in the beginning and 95.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1813.74ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 95.8MB in the beginning and 100.0MB in the end (delta: -4.2MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * CodeCheck took 225.15ms. Allocated memory is still 192.9MB. Free memory was 99.1MB in the beginning and 156.0MB in the end (delta: -56.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:25:27,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ --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 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:25:30,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:25:30,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:25:30,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:25:30,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:25:30,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:25:30,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:25:30,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:25:30,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:25:30,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:25:30,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:25:30,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:25:30,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:25:30,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:25:30,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:25:30,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:25:30,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:25:30,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:25:30,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:25:30,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:25:30,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:25:30,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:25:30,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:25:30,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:25:30,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:25:30,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:25:30,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:25:30,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:25:30,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:25:30,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:25:30,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:25:30,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:25:30,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:25:30,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:25:30,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:25:30,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:25:30,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:25:30,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:25:30,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:25:30,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:25:30,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:25:30,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:25:30,598 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:25:30,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:25:30,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:25:30,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:25:30,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:25:30,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:25:30,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:25:30,603 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:25:30,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:25:30,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:25:30,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:25:30,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:25:30,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:25:30,605 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:25:30,606 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:25:30,606 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:25:30,606 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:25:30,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:25:30,607 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:25:30,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:25:30,607 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:25:30,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:25:30,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:25:30,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:30,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:25:30,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:25:30,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:25:30,609 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:25:30,609 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:25:30,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:25:30,610 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:25:30,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:25:30,610 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_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2021-11-23 00:25:31,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:25:31,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:25:31,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:25:31,091 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:25:31,092 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:25:31,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-23 00:25:31,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/18986ad88/c51df34b1f5b41eeba2d24c802a89d1f/FLAG9bddbf00b [2021-11-23 00:25:31,747 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:25:31,748 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-23 00:25:31,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/18986ad88/c51df34b1f5b41eeba2d24c802a89d1f/FLAG9bddbf00b [2021-11-23 00:25:32,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/data/18986ad88/c51df34b1f5b41eeba2d24c802a89d1f [2021-11-23 00:25:32,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:25:32,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:25:32,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:32,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:25:32,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:25:32,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:32,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3230baf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32, skipping insertion in model container [2021-11-23 00:25:32,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:32,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:25:32,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:32,672 WARN L230 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_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-23 00:25:32,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:32,702 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:32,901 WARN L230 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_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-23 00:25:32,911 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:32,972 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:32,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32 WrapperNode [2021-11-23 00:25:32,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:32,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:32,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:32,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:32,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,082 INFO L137 Inliner]: procedures = 29, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 959 [2021-11-23 00:25:33,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:33,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:33,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:33,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:33,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:33,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:33,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:33,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:33,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:32" (1/1) ... [2021-11-23 00:25:33,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:33,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:33,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:33,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 00:25:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2021-11-23 00:25:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2021-11-23 00:25:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-11-23 00:25:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:25:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:25:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:25:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-11-23 00:25:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-11-23 00:25:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-11-23 00:25:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:25:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2021-11-23 00:25:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2021-11-23 00:25:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2021-11-23 00:25:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2021-11-23 00:25:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:25:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:25:33,588 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:33,590 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:28:40,631 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:28:40,921 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:28:40,921 INFO L301 CfgBuilder]: Removed 65 assume(true) statements. [2021-11-23 00:28:40,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:40 BoogieIcfgContainer [2021-11-23 00:28:40,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:28:40,925 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:28:40,926 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:28:40,935 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:28:40,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:40" (1/1) ... [2021-11-23 00:28:40,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:28:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 277 transitions. [2021-11-23 00:28:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 277 transitions. [2021-11-23 00:28:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 00:28:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,052 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:439) 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) [2021-11-23 00:28:41,056 INFO L158 Benchmark]: Toolchain (without parser) took 188972.86ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 40.4MB in the beginning and 47.0MB in the end (delta: -6.6MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2021-11-23 00:28:41,057 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:28:41,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 887.11ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 40.1MB in the beginning and 67.9MB in the end (delta: -27.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-11-23 00:28:41,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.85ms. Allocated memory is still 88.1MB. Free memory was 67.9MB in the beginning and 61.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:28:41,059 INFO L158 Benchmark]: Boogie Preprocessor took 201.64ms. Allocated memory is still 88.1MB. Free memory was 61.6MB in the beginning and 54.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:28:41,060 INFO L158 Benchmark]: RCFGBuilder took 187639.06ms. Allocated memory is still 88.1MB. Free memory was 54.8MB in the beginning and 53.9MB in the end (delta: 978.2kB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-11-23 00:28:41,061 INFO L158 Benchmark]: CodeCheck took 129.03ms. Allocated memory is still 88.1MB. Free memory was 53.3MB in the beginning and 47.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:28:41,064 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 0.28ms. Allocated memory is still 60.8MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 887.11ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 40.1MB in the beginning and 67.9MB in the end (delta: -27.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.85ms. Allocated memory is still 88.1MB. Free memory was 67.9MB in the beginning and 61.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 201.64ms. Allocated memory is still 88.1MB. Free memory was 61.6MB in the beginning and 54.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 187639.06ms. Allocated memory is still 88.1MB. Free memory was 54.8MB in the beginning and 53.9MB in the end (delta: 978.2kB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * CodeCheck took 129.03ms. Allocated memory is still 88.1MB. Free memory was 53.3MB in the beginning and 47.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:28:41,302 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-11-23 00:28:41,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4ae0a8-bbf7-4266-a935-c853b658bb1c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared