./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/mea8000.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_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/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_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/mea8000.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/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_70fca807-40ca-432f-ab19-4e234c778c07/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 cd44d90aed9d2d04077d2b748267e187447c04398d91bc61f6043a9ae8c38324 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:48:20,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:20,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:20,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:20,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:20,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:20,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:20,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:20,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:20,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:20,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:20,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:20,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:20,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:20,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:20,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:20,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:20,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:20,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:20,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:20,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:20,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:20,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:20,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:20,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:20,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:20,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:20,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:20,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:20,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:20,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:20,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:20,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:20,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:20,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:20,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:20,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:20,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:20,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:20,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:20,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:20,373 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:48:20,399 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:20,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:20,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:48:20,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:48:20,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:20,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:20,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:20,402 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:48:20,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:48:20,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:48:20,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:20,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:20,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:20,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:20,403 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:48:20,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:20,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:20,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:20,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:48:20,404 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:48:20,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:20,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:20,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:20,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:20,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:20,406 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:48:20,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:48:20,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:20,406 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_70fca807-40ca-432f-ab19-4e234c778c07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd44d90aed9d2d04077d2b748267e187447c04398d91bc61f6043a9ae8c38324 [2021-11-23 01:48:20,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:20,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:20,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:20,717 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:20,718 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:20,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-benchs/mea8000.c [2021-11-23 01:48:20,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/961a01d82/7b142b6a8a7a4670a3eaa8b884554be5/FLAGa7901280c [2021-11-23 01:48:21,363 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:21,364 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/sv-benchmarks/c/float-benchs/mea8000.c [2021-11-23 01:48:21,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/961a01d82/7b142b6a8a7a4670a3eaa8b884554be5/FLAGa7901280c [2021-11-23 01:48:21,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/961a01d82/7b142b6a8a7a4670a3eaa8b884554be5 [2021-11-23 01:48:21,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:21,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:21,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:21,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:21,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:21,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:21" (1/1) ... [2021-11-23 01:48:21,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23cb9955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:21, skipping insertion in model container [2021-11-23 01:48:21,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:21" (1/1) ... [2021-11-23 01:48:21,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:21,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:21,985 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_70fca807-40ca-432f-ab19-4e234c778c07/sv-benchmarks/c/float-benchs/mea8000.c[649,662] [2021-11-23 01:48:22,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:22,186 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:22,201 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_70fca807-40ca-432f-ab19-4e234c778c07/sv-benchmarks/c/float-benchs/mea8000.c[649,662] [2021-11-23 01:48:22,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:22,323 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:22,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22 WrapperNode [2021-11-23 01:48:22,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:22,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:22,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:22,325 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:22,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,432 INFO L137 Inliner]: procedures = 39, calls = 238, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 424 [2021-11-23 01:48:22,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:22,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:48:22,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:48:22,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:48:22,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:48:22,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:48:22,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:48:22,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:48:22,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:22" (1/1) ... [2021-11-23 01:48:22,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:22,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:48:22,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:48:22,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:48:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:48:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure write_signed16 [2021-11-23 01:48:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure write_signed16 [2021-11-23 01:48:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2021-11-23 01:48:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cos [2021-11-23 01:48:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure update_req [2021-11-23 01:48:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure update_req [2021-11-23 01:48:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 01:48:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:48:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 01:48:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:48:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_char [2021-11-23 01:48:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2021-11-23 01:48:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure exp [2021-11-23 01:48:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure interp [2021-11-23 01:48:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure interp [2021-11-23 01:48:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure start_frame [2021-11-23 01:48:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure start_frame [2021-11-23 01:48:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:48:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:48:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:48:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure shift_frame [2021-11-23 01:48:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure shift_frame [2021-11-23 01:48:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure decode_frame [2021-11-23 01:48:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_frame [2021-11-23 01:48:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:48:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:48:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure stop_frame [2021-11-23 01:48:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_frame [2021-11-23 01:48:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:48:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:48:22,859 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:48:22,861 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:48:23,368 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:48:23,526 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:48:23,526 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 01:48:23,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:23 BoogieIcfgContainer [2021-11-23 01:48:23,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:48:23,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:48:23,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:48:23,548 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:48:23,548 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:23" (1/1) ... [2021-11-23 01:48:23,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:48:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 107 states and 152 transitions. [2021-11-23 01:48:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 152 transitions. [2021-11-23 01:48:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:48:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:23,671 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 01:48:23,678 INFO L158 Benchmark]: Toolchain (without parser) took 1967.70ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 60.5MB in the beginning and 89.4MB in the end (delta: -29.0MB). Peak memory consumption was 509.3kB. Max. memory is 16.1GB. [2021-11-23 01:48:23,678 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory was 68.8MB in the beginning and 68.8MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:48:23,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.18ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 60.2MB in the beginning and 92.6MB in the end (delta: -32.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:48:23,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.34ms. Allocated memory is still 125.8MB. Free memory was 92.6MB in the beginning and 88.7MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:48:23,681 INFO L158 Benchmark]: Boogie Preprocessor took 97.02ms. Allocated memory is still 125.8MB. Free memory was 88.7MB in the beginning and 85.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:48:23,682 INFO L158 Benchmark]: RCFGBuilder took 1002.63ms. Allocated memory is still 125.8MB. Free memory was 85.2MB in the beginning and 96.6MB in the end (delta: -11.4MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2021-11-23 01:48:23,682 INFO L158 Benchmark]: CodeCheck took 141.54ms. Allocated memory is still 125.8MB. Free memory was 95.9MB in the beginning and 89.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:48:23,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory was 68.8MB in the beginning and 68.8MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.18ms. Allocated memory was 96.5MB in the beginning and 125.8MB in the end (delta: 29.4MB). Free memory was 60.2MB in the beginning and 92.6MB in the end (delta: -32.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.34ms. Allocated memory is still 125.8MB. Free memory was 92.6MB in the beginning and 88.7MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.02ms. Allocated memory is still 125.8MB. Free memory was 88.7MB in the beginning and 85.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1002.63ms. Allocated memory is still 125.8MB. Free memory was 85.2MB in the beginning and 96.6MB in the end (delta: -11.4MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * CodeCheck took 141.54ms. Allocated memory is still 125.8MB. Free memory was 95.9MB in the beginning and 89.4MB 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 01:48:23,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/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_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/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_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/mea8000.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/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_70fca807-40ca-432f-ab19-4e234c778c07/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 cd44d90aed9d2d04077d2b748267e187447c04398d91bc61f6043a9ae8c38324 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:48:26,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:26,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:26,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:26,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:26,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:26,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:26,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:26,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:26,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:26,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:26,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:26,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:26,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:26,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:26,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:26,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:26,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:26,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:26,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:26,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:26,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:26,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:26,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:26,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:26,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:26,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:26,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:26,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:26,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:26,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:26,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:26,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:26,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:26,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:26,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:26,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:26,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:26,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:26,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:26,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:26,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:48:26,635 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:26,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:26,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:48:26,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:48:26,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:26,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:26,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:26,639 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:48:26,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:48:26,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:26,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:26,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:26,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:26,640 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:48:26,641 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:48:26,641 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:48:26,641 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:48:26,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:26,641 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:26,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:26,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:48:26,642 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:48:26,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:26,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:26,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:26,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:26,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:26,643 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:48:26,643 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:48:26,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:26,644 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:48:26,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:48:26,644 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_70fca807-40ca-432f-ab19-4e234c778c07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd44d90aed9d2d04077d2b748267e187447c04398d91bc61f6043a9ae8c38324 [2021-11-23 01:48:27,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:27,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:27,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:27,097 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:27,098 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:27,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-benchs/mea8000.c [2021-11-23 01:48:27,162 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/963fa07ca/dc9af4c2ae0b449b9d7b3e14ceef7e7f/FLAG586cb58c3 [2021-11-23 01:48:27,859 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:27,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/sv-benchmarks/c/float-benchs/mea8000.c [2021-11-23 01:48:27,882 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/963fa07ca/dc9af4c2ae0b449b9d7b3e14ceef7e7f/FLAG586cb58c3 [2021-11-23 01:48:28,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/data/963fa07ca/dc9af4c2ae0b449b9d7b3e14ceef7e7f [2021-11-23 01:48:28,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:28,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:28,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:28,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:28,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:28,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662060f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28, skipping insertion in model container [2021-11-23 01:48:28,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:28,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:28,409 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_70fca807-40ca-432f-ab19-4e234c778c07/sv-benchmarks/c/float-benchs/mea8000.c[649,662] [2021-11-23 01:48:28,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:28,629 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:28,642 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_70fca807-40ca-432f-ab19-4e234c778c07/sv-benchmarks/c/float-benchs/mea8000.c[649,662] [2021-11-23 01:48:28,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:28,757 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:28,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28 WrapperNode [2021-11-23 01:48:28,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:28,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:28,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:28,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:28,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,846 INFO L137 Inliner]: procedures = 43, calls = 238, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 418 [2021-11-23 01:48:28,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:28,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:48:28,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:48:28,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:48:28,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:48:28,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:48:28,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:48:28,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:48:28,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:28" (1/1) ... [2021-11-23 01:48:28,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:29,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:48:29,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:48:29,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:48:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 01:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure write_signed16 [2021-11-23 01:48:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure write_signed16 [2021-11-23 01:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-11-23 01:48:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2021-11-23 01:48:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cos [2021-11-23 01:48:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:48:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure update_req [2021-11-23 01:48:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure update_req [2021-11-23 01:48:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:48:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:48:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:48:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_char [2021-11-23 01:48:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2021-11-23 01:48:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure exp [2021-11-23 01:48:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure interp [2021-11-23 01:48:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure interp [2021-11-23 01:48:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure start_frame [2021-11-23 01:48:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure start_frame [2021-11-23 01:48:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:48:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:48:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure shift_frame [2021-11-23 01:48:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure shift_frame [2021-11-23 01:48:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure decode_frame [2021-11-23 01:48:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_frame [2021-11-23 01:48:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:48:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:48:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure stop_frame [2021-11-23 01:48:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_frame [2021-11-23 01:48:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:48:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:48:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:48:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:48:29,289 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:48:29,292 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:25,881 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:26,009 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:26,009 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 01:49:26,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:26 BoogieIcfgContainer [2021-11-23 01:49:26,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:49:26,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:49:26,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:49:26,024 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:49:26,024 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:26" (1/1) ... [2021-11-23 01:49:26,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:49:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 107 states and 152 transitions. [2021-11-23 01:49:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 152 transitions. [2021-11-23 01:49:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:49:26,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,191 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 01:49:26,196 INFO L158 Benchmark]: Toolchain (without parser) took 58089.18ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 39.8MB in the beginning and 64.9MB in the end (delta: -25.1MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2021-11-23 01:49:26,196 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:26,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 648.54ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 37.4MB in the end (delta: 2.2MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2021-11-23 01:49:26,198 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.15ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 33.5MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:49:26,198 INFO L158 Benchmark]: Boogie Preprocessor took 120.04ms. Allocated memory is still 60.8MB. Free memory was 33.5MB in the beginning and 29.5MB in the end (delta: 4.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:26,199 INFO L158 Benchmark]: RCFGBuilder took 57032.72ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 29.5MB in the beginning and 43.7MB in the end (delta: -14.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:26,200 INFO L158 Benchmark]: CodeCheck took 180.87ms. Allocated memory is still 88.1MB. Free memory was 43.7MB in the beginning and 64.9MB in the end (delta: -21.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:49:26,204 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 0.31ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 648.54ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 37.4MB in the end (delta: 2.2MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.15ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 33.5MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.04ms. Allocated memory is still 60.8MB. Free memory was 33.5MB in the beginning and 29.5MB in the end (delta: 4.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 57032.72ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 29.5MB in the beginning and 43.7MB in the end (delta: -14.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 180.87ms. Allocated memory is still 88.1MB. Free memory was 43.7MB in the beginning and 64.9MB in the end (delta: -21.3MB). 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 01:49:26,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70fca807-40ca-432f-ab19-4e234c778c07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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