./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float22.i --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_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/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_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/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_a1890912-56de-45aa-b233-c2cab04e6276/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 a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:32,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:32,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:32,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:32,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:32,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:32,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:32,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:33,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:33,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:33,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:33,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:33,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:33,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:33,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:33,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:33,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:33,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:33,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:33,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:33,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:33,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:33,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:33,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:33,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:33,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:33,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:33,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:33,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:33,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:33,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:33,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:33,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:33,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:33,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:33,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:33,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:33,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:33,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:33,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:33,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:33,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:23:33,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:33,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:33,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:33,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:33,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:33,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:33,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:33,064 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:33,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:33,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:33,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:33,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:33,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:33,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:33,066 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:33,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:33,066 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:33,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:33,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:33,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:33,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:33,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:33,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:33,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:33,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:33,068 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:33,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:33,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:33,069 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_a1890912-56de-45aa-b233-c2cab04e6276/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f [2021-11-23 00:23:33,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:33,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:33,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:33,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:33,341 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:33,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/floats-cbmc-regression/float22.i [2021-11-23 00:23:33,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/d3fc9bc49/9547e5fd6db9427fa39b9fd24dcd0043/FLAG05d8bf78a [2021-11-23 00:23:33,889 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:33,890 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i [2021-11-23 00:23:33,918 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/d3fc9bc49/9547e5fd6db9427fa39b9fd24dcd0043/FLAG05d8bf78a [2021-11-23 00:23:34,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/d3fc9bc49/9547e5fd6db9427fa39b9fd24dcd0043 [2021-11-23 00:23:34,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:34,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:34,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:34,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:34,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:34,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3486d5d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34, skipping insertion in model container [2021-11-23 00:23:34,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:34,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:34,433 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2021-11-23 00:23:34,437 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2021-11-23 00:23:34,438 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2021-11-23 00:23:34,441 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2021-11-23 00:23:34,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:34,449 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:34,469 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2021-11-23 00:23:34,472 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2021-11-23 00:23:34,474 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2021-11-23 00:23:34,477 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2021-11-23 00:23:34,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:34,489 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:34,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34 WrapperNode [2021-11-23 00:23:34,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:34,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:34,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:34,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:34,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,550 INFO L137 Inliner]: procedures = 21, calls = 80, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 122 [2021-11-23 00:23:34,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:34,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:34,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:34,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:34,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:34,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:34,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:34,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:34,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:34" (1/1) ... [2021-11-23 00:23:34,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:34,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:34,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:34,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure returnsStructure [2021-11-23 00:23:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsStructure [2021-11-23 00:23:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:23:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 00:23:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:23:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 00:23:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure returnsField [2021-11-23 00:23:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsField [2021-11-23 00:23:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:23:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:23:34,728 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:34,730 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:35,003 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:35,069 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:35,069 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:23:35,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:35 BoogieIcfgContainer [2021-11-23 00:23:35,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:35,072 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:35,072 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:35,082 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:35,082 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:35" (1/1) ... [2021-11-23 00:23:35,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2021-11-23 00:23:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2021-11-23 00:23:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:23:35,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,179 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 00:23:35,184 INFO L158 Benchmark]: Toolchain (without parser) took 959.39ms. Allocated memory is still 98.6MB. Free memory was 63.8MB in the beginning and 45.7MB in the end (delta: 18.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,192 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 68.5MB in the beginning and 68.4MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:35,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.04ms. Allocated memory is still 98.6MB. Free memory was 63.6MB in the beginning and 73.0MB in the end (delta: -9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,193 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.42ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 70.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,194 INFO L158 Benchmark]: Boogie Preprocessor took 31.91ms. Allocated memory is still 98.6MB. Free memory was 70.9MB in the beginning and 69.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,195 INFO L158 Benchmark]: RCFGBuilder took 486.69ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 52.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,196 INFO L158 Benchmark]: CodeCheck took 109.90ms. Allocated memory is still 98.6MB. Free memory was 52.0MB in the beginning and 45.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:23:35,199 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 0.29ms. Allocated memory is still 98.6MB. Free memory was 68.5MB in the beginning and 68.4MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.04ms. Allocated memory is still 98.6MB. Free memory was 63.6MB in the beginning and 73.0MB in the end (delta: -9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.42ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 70.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.91ms. Allocated memory is still 98.6MB. Free memory was 70.9MB in the beginning and 69.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 486.69ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 52.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 109.90ms. Allocated memory is still 98.6MB. Free memory was 52.0MB in the beginning and 45.7MB in the end (delta: 6.3MB). 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 00:23:35,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/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_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/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_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/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_a1890912-56de-45aa-b233-c2cab04e6276/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 a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:37,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:37,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:37,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:37,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:37,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:37,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:37,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:37,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:37,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:37,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:37,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:37,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:37,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:37,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:37,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:37,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:37,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:37,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:37,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:37,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:37,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:37,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:37,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:37,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:37,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:37,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:37,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:37,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:37,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:37,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:37,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:37,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:37,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:37,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:37,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:37,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:37,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:37,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:37,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:37,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:37,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:23:37,799 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:37,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:37,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:37,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:37,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:37,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:37,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:37,803 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:37,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:37,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:37,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:37,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:37,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:37,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:23:37,805 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:23:37,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:23:37,806 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:37,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:37,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:37,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:37,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:37,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:37,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:37,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:37,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:37,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:37,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:37,808 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:23:37,809 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:23:37,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:37,809 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:23:37,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:23:37,810 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_a1890912-56de-45aa-b233-c2cab04e6276/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1a8d839de719affcdce7d478fe01c72ef8bd5c3f8508077dd75702521e0650f [2021-11-23 00:23:38,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:38,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:38,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:38,239 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:38,240 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:38,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/floats-cbmc-regression/float22.i [2021-11-23 00:23:38,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/acc20e8a9/40a3fd7d9b184b2b9a48a99d67731a0c/FLAG607fc0338 [2021-11-23 00:23:38,859 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:38,868 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i [2021-11-23 00:23:38,879 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/acc20e8a9/40a3fd7d9b184b2b9a48a99d67731a0c/FLAG607fc0338 [2021-11-23 00:23:39,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/data/acc20e8a9/40a3fd7d9b184b2b9a48a99d67731a0c [2021-11-23 00:23:39,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:39,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:39,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:39,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:39,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:39,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7560ea32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39, skipping insertion in model container [2021-11-23 00:23:39,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:39,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:39,439 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2021-11-23 00:23:39,444 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2021-11-23 00:23:39,446 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2021-11-23 00:23:39,448 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2021-11-23 00:23:39,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:39,461 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:39,529 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2558,2571] [2021-11-23 00:23:39,543 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2753,2766] [2021-11-23 00:23:39,546 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[2881,2894] [2021-11-23 00:23:39,554 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_a1890912-56de-45aa-b233-c2cab04e6276/sv-benchmarks/c/floats-cbmc-regression/float22.i[3073,3086] [2021-11-23 00:23:39,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:39,577 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:39,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39 WrapperNode [2021-11-23 00:23:39,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:39,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:39,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:39,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:39,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,620 INFO L137 Inliner]: procedures = 24, calls = 80, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 122 [2021-11-23 00:23:39,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:39,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:39,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:39,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:39,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:39,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:39,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:39,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:39,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:39,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:39,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:39,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure returnsStructure [2021-11-23 00:23:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsStructure [2021-11-23 00:23:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:23:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:23:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-11-23 00:23:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:23:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure returnsField [2021-11-23 00:23:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsField [2021-11-23 00:23:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-11-23 00:23:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:23:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:23:39,892 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:39,900 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:40,217 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:40,244 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:40,245 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:23:40,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:40 BoogieIcfgContainer [2021-11-23 00:23:40,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:40,248 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:40,249 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:40,258 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:40,260 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2021-11-23 00:23:40,324 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2021-11-23 00:23:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:23:40,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:40,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:40,364 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 00:23:40,368 INFO L158 Benchmark]: Toolchain (without parser) took 1147.59ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 36.8MB in the beginning and 49.6MB in the end (delta: -12.8MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-11-23 00:23:40,369 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 58.7MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:40,370 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.86ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 39.7MB in the end (delta: -3.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:23:40,371 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.87ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 37.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:40,371 INFO L158 Benchmark]: Boogie Preprocessor took 34.21ms. Allocated memory is still 58.7MB. Free memory was 37.8MB in the beginning and 36.0MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:23:40,372 INFO L158 Benchmark]: RCFGBuilder took 591.74ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 36.0MB in the beginning and 55.8MB in the end (delta: -19.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2021-11-23 00:23:40,373 INFO L158 Benchmark]: CodeCheck took 118.37ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 49.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:23:40,376 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 0.74ms. Allocated memory is still 58.7MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.86ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 39.7MB in the end (delta: -3.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.87ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 37.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.21ms. Allocated memory is still 58.7MB. Free memory was 37.8MB in the beginning and 36.0MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 591.74ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 36.0MB in the beginning and 55.8MB in the end (delta: -19.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * CodeCheck took 118.37ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 49.6MB in the end (delta: 6.2MB). 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 00:23:40,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1890912-56de-45aa-b233-c2cab04e6276/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared