./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.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_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/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_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/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_8c706075-4154-4780-ab91-e0b61a314712/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 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:47:06,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:47:06,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:47:06,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:47:06,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:47:06,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:47:06,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:47:06,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:47:06,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:47:06,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:47:06,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:47:06,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:47:06,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:47:06,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:47:06,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:47:06,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:47:06,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:47:06,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:47:06,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:47:06,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:47:06,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:47:06,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:47:06,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:47:06,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:47:06,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:47:06,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:47:06,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:47:06,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:47:06,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:47:06,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:47:06,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:47:06,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:47:06,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:47:06,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:47:06,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:47:06,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:47:06,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:47:06,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:47:06,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:47:06,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:47:06,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:47:06,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:47:06,785 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:47:06,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:47:06,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:47:06,787 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:47:06,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:47:06,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:47:06,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:47:06,789 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:47:06,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:47:06,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:47:06,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:47:06,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:47:06,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:47:06,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:47:06,791 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:47:06,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:47:06,791 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:47:06,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:47:06,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:47:06,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:47:06,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:47:06,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:06,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:47:06,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:47:06,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:47:06,793 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:47:06,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:47:06,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:47:06,794 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_8c706075-4154-4780-ab91-e0b61a314712/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 [2021-11-23 01:47:07,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:47:07,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:47:07,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:47:07,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:47:07,135 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:47:07,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-11-23 01:47:07,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/b5ac164e5/86f55bf0bf4840f4b217715cb3a12148/FLAGe26dc46a4 [2021-11-23 01:47:07,742 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:47:07,743 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-11-23 01:47:07,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/b5ac164e5/86f55bf0bf4840f4b217715cb3a12148/FLAGe26dc46a4 [2021-11-23 01:47:08,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/b5ac164e5/86f55bf0bf4840f4b217715cb3a12148 [2021-11-23 01:47:08,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:47:08,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:47:08,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:08,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:47:08,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:47:08,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab2caf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08, skipping insertion in model container [2021-11-23 01:47:08,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:47:08,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:47:08,462 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_8c706075-4154-4780-ab91-e0b61a314712/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-11-23 01:47:08,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:08,508 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:47:08,636 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_8c706075-4154-4780-ab91-e0b61a314712/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-11-23 01:47:08,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:08,675 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:47:08,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08 WrapperNode [2021-11-23 01:47:08,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:08,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:08,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:47:08,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:47:08,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,820 INFO L137 Inliner]: procedures = 26, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1139 [2021-11-23 01:47:08,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:08,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:47:08,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:47:08,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:47:08,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:47:08,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:47:08,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:47:08,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:47:08,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:08" (1/1) ... [2021-11-23 01:47:08,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:08,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:47:08,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:47:09,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:47:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-11-23 01:47:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-11-23 01:47:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:47:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:47:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 01:47:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:47:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 01:47:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-11-23 01:47:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-11-23 01:47:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-11-23 01:47:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-11-23 01:47:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:47:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-23 01:47:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-11-23 01:47:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-11-23 01:47:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:47:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:47:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:47:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:47:09,296 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:47:09,297 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:47:10,587 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:47:10,849 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:47:10,849 INFO L301 CfgBuilder]: Removed 59 assume(true) statements. [2021-11-23 01:47:10,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:47:10 BoogieIcfgContainer [2021-11-23 01:47:10,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:47:10,854 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:47:10,854 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:47:10,864 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:47:10,865 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:47:10" (1/1) ... [2021-11-23 01:47:10,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:47:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-11-23 01:47:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-11-23 01:47:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:47:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:10,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:10,989 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 01:47:10,993 INFO L158 Benchmark]: Toolchain (without parser) took 2944.93ms. Allocated memory was 111.1MB in the beginning and 138.4MB in the end (delta: 27.3MB). Free memory was 73.0MB in the beginning and 72.4MB in the end (delta: 623.6kB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2021-11-23 01:47:10,994 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:47:10,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.96ms. Allocated memory is still 111.1MB. Free memory was 72.8MB in the beginning and 68.6MB in the end (delta: 4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:47:10,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.17ms. Allocated memory is still 111.1MB. Free memory was 68.6MB in the beginning and 61.5MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:47:10,996 INFO L158 Benchmark]: Boogie Preprocessor took 129.22ms. Allocated memory is still 111.1MB. Free memory was 61.5MB in the beginning and 54.8MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:47:10,997 INFO L158 Benchmark]: RCFGBuilder took 1901.85ms. Allocated memory was 111.1MB in the beginning and 138.4MB in the end (delta: 27.3MB). Free memory was 54.8MB in the beginning and 78.5MB in the end (delta: -23.7MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-11-23 01:47:10,997 INFO L158 Benchmark]: CodeCheck took 137.42ms. Allocated memory is still 138.4MB. Free memory was 78.5MB in the beginning and 72.4MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:47:11,001 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 0.35ms. Allocated memory is still 111.1MB. Free memory is still 90.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.96ms. Allocated memory is still 111.1MB. Free memory was 72.8MB in the beginning and 68.6MB in the end (delta: 4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.17ms. Allocated memory is still 111.1MB. Free memory was 68.6MB in the beginning and 61.5MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.22ms. Allocated memory is still 111.1MB. Free memory was 61.5MB in the beginning and 54.8MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1901.85ms. Allocated memory was 111.1MB in the beginning and 138.4MB in the end (delta: 27.3MB). Free memory was 54.8MB in the beginning and 78.5MB in the end (delta: -23.7MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * CodeCheck took 137.42ms. Allocated memory is still 138.4MB. Free memory was 78.5MB in the beginning and 72.4MB in the end (delta: 6.1MB). 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 01:47:11,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/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_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/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_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/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_8c706075-4154-4780-ab91-e0b61a314712/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 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:47:13,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:47:13,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:47:13,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:47:13,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:47:13,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:47:13,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:47:13,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:47:13,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:47:13,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:47:13,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:47:13,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:47:13,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:47:13,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:47:13,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:47:13,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:47:13,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:47:13,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:47:13,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:47:13,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:47:13,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:47:13,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:47:13,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:47:13,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:47:13,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:47:13,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:47:13,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:47:13,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:47:13,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:47:13,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:47:13,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:47:13,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:47:13,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:47:13,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:47:13,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:47:13,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:47:13,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:47:13,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:47:13,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:47:13,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:47:13,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:47:13,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:47:13,689 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:47:13,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:47:13,691 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:47:13,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:47:13,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:47:13,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:47:13,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:47:13,694 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:47:13,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:47:13,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:47:13,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:47:13,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:47:13,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:47:13,696 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:47:13,697 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:47:13,697 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:47:13,697 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:47:13,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:47:13,698 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:47:13,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:47:13,698 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:47:13,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:47:13,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:47:13,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:13,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:47:13,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:47:13,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:47:13,700 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:47:13,700 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:47:13,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:47:13,701 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:47:13,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:47:13,701 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_8c706075-4154-4780-ab91-e0b61a314712/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c81c3d0d7e1b9bcd4411bed34dfa8ee32f2bfa8f4274792bbcae40e9257ffc1 [2021-11-23 01:47:14,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:47:14,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:47:14,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:47:14,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:47:14,174 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:47:14,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-11-23 01:47:14,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/d8138aff2/407015e899de477c8d5ace184d9b5715/FLAGa2d23b34a [2021-11-23 01:47:14,913 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:47:14,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2021-11-23 01:47:14,937 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/d8138aff2/407015e899de477c8d5ace184d9b5715/FLAGa2d23b34a [2021-11-23 01:47:15,145 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/data/d8138aff2/407015e899de477c8d5ace184d9b5715 [2021-11-23 01:47:15,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:47:15,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:47:15,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:15,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:47:15,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:47:15,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:15,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7c45ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15, skipping insertion in model container [2021-11-23 01:47:15,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:15,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:47:15,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:47:15,661 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_8c706075-4154-4780-ab91-e0b61a314712/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-11-23 01:47:15,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:15,718 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:47:15,890 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_8c706075-4154-4780-ab91-e0b61a314712/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c[15875,15888] [2021-11-23 01:47:15,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:47:15,990 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:47:15,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15 WrapperNode [2021-11-23 01:47:15,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:15,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:15,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:47:15,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:47:16,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,146 INFO L137 Inliner]: procedures = 30, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1137 [2021-11-23 01:47:16,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:47:16,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:47:16,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:47:16,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:47:16,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:47:16,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:47:16,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:47:16,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:47:16,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15" (1/1) ... [2021-11-23 01:47:16,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:16,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:47:16,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:47:16,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:47:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-11-23 01:47:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-11-23 01:47:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:47:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:47:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:47:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:47:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-11-23 01:47:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:47:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-11-23 01:47:16,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-11-23 01:47:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-11-23 01:47:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-11-23 01:47:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-11-23 01:47:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-11-23 01:47:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-11-23 01:47:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-11-23 01:47:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:47:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:47:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:47:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:47:16,676 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:47:16,677 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:07,795 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:08,106 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:08,106 INFO L301 CfgBuilder]: Removed 59 assume(true) statements. [2021-11-23 01:49:08,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:08 BoogieIcfgContainer [2021-11-23 01:49:08,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:49:08,111 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:49:08,111 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:49:08,121 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:49:08,121 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:08" (1/1) ... [2021-11-23 01:49:08,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:49:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-11-23 01:49:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-11-23 01:49:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:49:08,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,239 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 01:49:08,243 INFO L158 Benchmark]: Toolchain (without parser) took 113090.29ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 38.6MB in the beginning and 49.4MB in the end (delta: -10.8MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-23 01:49:08,243 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:08,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 839.37ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 38.4MB in the beginning and 65.3MB in the end (delta: -26.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2021-11-23 01:49:08,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 154.98ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 58.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:49:08,246 INFO L158 Benchmark]: Boogie Preprocessor took 151.00ms. Allocated memory is still 90.2MB. Free memory was 58.0MB in the beginning and 50.6MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:08,247 INFO L158 Benchmark]: RCFGBuilder took 111806.76ms. Allocated memory is still 90.2MB. Free memory was 50.6MB in the beginning and 56.2MB in the end (delta: -5.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2021-11-23 01:49:08,247 INFO L158 Benchmark]: CodeCheck took 130.46ms. Allocated memory is still 90.2MB. Free memory was 56.2MB in the beginning and 49.4MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:08,251 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 0.33ms. Allocated memory is still 60.8MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 839.37ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 38.4MB in the beginning and 65.3MB in the end (delta: -26.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 154.98ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 58.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.00ms. Allocated memory is still 90.2MB. Free memory was 58.0MB in the beginning and 50.6MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 111806.76ms. Allocated memory is still 90.2MB. Free memory was 50.6MB in the beginning and 56.2MB in the end (delta: -5.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 130.46ms. Allocated memory is still 90.2MB. Free memory was 56.2MB in the beginning and 49.4MB in the end (delta: 6.9MB). 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 01:49:08,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c706075-4154-4780-ab91-e0b61a314712/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