./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1131b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB --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 d3f5e2f61d9aede081f1a1ed7366ef26236506b858e1509a8a1bfedbe9950eac --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:41,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:41,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:41,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:41,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:41,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:41,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:41,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:41,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:41,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:41,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:41,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:41,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:41,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:41,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:41,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:41,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:41,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:41,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:41,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:41,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:41,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:41,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:41,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:41,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:41,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:41,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:41,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:41,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:41,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:41,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:41,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:41,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:41,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:41,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:41,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:41,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:41,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:41,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:41,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:41,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:41,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:56:41,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:41,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:41,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:41,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:41,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:41,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:41,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:41,949 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:41,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:41,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:41,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:41,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:41,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:41,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:41,952 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:41,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:41,952 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:41,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:41,952 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:41,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:41,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:41,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:41,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:41,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:41,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:41,954 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:41,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:41,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:41,956 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_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3f5e2f61d9aede081f1a1ed7366ef26236506b858e1509a8a1bfedbe9950eac [2022-10-17 16:56:42,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:42,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:42,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:42,271 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:42,272 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:42,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_1131b.c [2022-10-17 16:56:42,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/b704419e1/95f6d4bc67a040cca56ae5e361f73161/FLAG9a3378cbc [2022-10-17 16:56:42,826 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:42,827 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/sv-benchmarks/c/float-newlib/double_req_bl_1131b.c [2022-10-17 16:56:42,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/b704419e1/95f6d4bc67a040cca56ae5e361f73161/FLAG9a3378cbc [2022-10-17 16:56:43,192 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/b704419e1/95f6d4bc67a040cca56ae5e361f73161 [2022-10-17 16:56:43,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:43,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:43,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:43,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:43,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:43,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf593d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43, skipping insertion in model container [2022-10-17 16:56:43,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:43,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:43,504 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_77c74a81-731d-48da-8fd1-4beb4579dd0f/sv-benchmarks/c/float-newlib/double_req_bl_1131b.c[4119,4132] [2022-10-17 16:56:43,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:43,523 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:43,571 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_77c74a81-731d-48da-8fd1-4beb4579dd0f/sv-benchmarks/c/float-newlib/double_req_bl_1131b.c[4119,4132] [2022-10-17 16:56:43,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:43,587 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:43,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43 WrapperNode [2022-10-17 16:56:43,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:43,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:43,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:43,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:43,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,686 INFO L138 Inliner]: procedures = 18, calls = 39, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 319 [2022-10-17 16:56:43,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:43,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:43,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:43,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:43,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,743 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:43,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:43,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:43,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:43,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:43,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:43,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:43,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:56:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:56:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:56:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:56:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:56:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:43,970 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:43,973 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:44,960 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:45,649 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:45,649 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:56:45,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:45 BoogieIcfgContainer [2022-10-17 16:56:45,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:45,654 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:45,654 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:45,664 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:45,665 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 44 states and 74 transitions. [2022-10-17 16:56:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 74 transitions. [2022-10-17 16:56:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:56:45,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:45,820 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:385) 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:153) 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) [2022-10-17 16:56:45,831 INFO L158 Benchmark]: Toolchain (without parser) took 2632.38ms. Allocated memory was 102.8MB in the beginning and 125.8MB in the end (delta: 23.1MB). Free memory was 64.4MB in the beginning and 61.9MB in the end (delta: 2.5MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:45,831 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:45,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.37ms. Allocated memory is still 102.8MB. Free memory was 64.2MB in the beginning and 74.0MB in the end (delta: -9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:45,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.42ms. Allocated memory is still 102.8MB. Free memory was 74.0MB in the beginning and 69.3MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:45,836 INFO L158 Benchmark]: Boogie Preprocessor took 67.74ms. Allocated memory is still 102.8MB. Free memory was 69.3MB in the beginning and 66.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:45,837 INFO L158 Benchmark]: RCFGBuilder took 1895.68ms. Allocated memory was 102.8MB in the beginning and 125.8MB in the end (delta: 23.1MB). Free memory was 65.7MB in the beginning and 68.1MB in the end (delta: -2.5MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2022-10-17 16:56:45,838 INFO L158 Benchmark]: CodeCheck took 173.36ms. Allocated memory is still 125.8MB. Free memory was 68.1MB in the beginning and 61.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:45,848 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 390.37ms. Allocated memory is still 102.8MB. Free memory was 64.2MB in the beginning and 74.0MB in the end (delta: -9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.42ms. Allocated memory is still 102.8MB. Free memory was 74.0MB in the beginning and 69.3MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.74ms. Allocated memory is still 102.8MB. Free memory was 69.3MB in the beginning and 66.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1895.68ms. Allocated memory was 102.8MB in the beginning and 125.8MB in the end (delta: 23.1MB). Free memory was 65.7MB in the beginning and 68.1MB in the end (delta: -2.5MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * CodeCheck took 173.36ms. Allocated memory is still 125.8MB. Free memory was 68.1MB in the beginning and 61.9MB 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. [2022-10-17 16:56:45,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/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_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB --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 d3f5e2f61d9aede081f1a1ed7366ef26236506b858e1509a8a1bfedbe9950eac --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:48,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:48,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:48,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:48,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:48,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:48,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:48,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:48,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:48,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:48,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:48,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:48,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:48,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:48,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:48,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:48,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:48,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:48,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:48,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:48,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:48,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:48,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:48,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:48,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:48,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:48,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:48,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:48,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:48,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:48,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:48,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:48,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:48,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:48,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:48,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:48,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:48,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:48,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:48,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:48,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:48,475 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:56:48,528 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:48,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:48,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:48,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:48,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:48,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:48,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:48,534 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:48,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:48,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:48,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:48,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:48,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:48,537 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:56:48,537 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:56:48,537 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:56:48,537 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:48,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:48,538 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:48,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:48,538 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:48,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:48,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:48,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:48,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:48,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:48,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:48,540 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:56:48,540 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:56:48,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:48,541 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:56:48,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:56:48,541 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_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3f5e2f61d9aede081f1a1ed7366ef26236506b858e1509a8a1bfedbe9950eac [2022-10-17 16:56:48,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:48,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:48,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:48,984 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:48,985 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:48,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_1131b.c [2022-10-17 16:56:49,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/a03ac4fcd/12369e6777c643c4b2cf3d5aa07d53b4/FLAG3cf1cf56a [2022-10-17 16:56:49,645 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:49,648 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/sv-benchmarks/c/float-newlib/double_req_bl_1131b.c [2022-10-17 16:56:49,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/a03ac4fcd/12369e6777c643c4b2cf3d5aa07d53b4/FLAG3cf1cf56a [2022-10-17 16:56:49,981 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/data/a03ac4fcd/12369e6777c643c4b2cf3d5aa07d53b4 [2022-10-17 16:56:49,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:49,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:49,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:49,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:49,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:49,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:49" (1/1) ... [2022-10-17 16:56:49,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc97523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:49, skipping insertion in model container [2022-10-17 16:56:49,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:49" (1/1) ... [2022-10-17 16:56:50,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:50,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:50,365 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_77c74a81-731d-48da-8fd1-4beb4579dd0f/sv-benchmarks/c/float-newlib/double_req_bl_1131b.c[4119,4132] [2022-10-17 16:56:50,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:50,379 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:50,419 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_77c74a81-731d-48da-8fd1-4beb4579dd0f/sv-benchmarks/c/float-newlib/double_req_bl_1131b.c[4119,4132] [2022-10-17 16:56:50,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:50,439 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:50,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50 WrapperNode [2022-10-17 16:56:50,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:50,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:50,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:50,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:50,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,510 INFO L138 Inliner]: procedures = 21, calls = 39, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 237 [2022-10-17 16:56:50,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:50,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:50,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:50,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:50,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,555 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:50,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:50,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:50,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:50,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:50" (1/1) ... [2022-10-17 16:56:50,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:50,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:50,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:50,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-10-17 16:56:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-10-17 16:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-10-17 16:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:56:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:50,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:56:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:50,751 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:50,753 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:04,692 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:04,782 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:04,782 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:57:04,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:04 BoogieIcfgContainer [2022-10-17 16:57:04,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:04,786 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:04,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:04,797 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:04,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:04" (1/1) ... [2022-10-17 16:57:04,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:04,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 44 states and 74 transitions. [2022-10-17 16:57:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 74 transitions. [2022-10-17 16:57:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:57:04,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:04,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:04,920 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:385) 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:153) 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) [2022-10-17 16:57:04,928 INFO L158 Benchmark]: Toolchain (without parser) took 14937.37ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 40.9MB in the beginning and 38.7MB in the end (delta: 2.3MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,929 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 43.0MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:04,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.14ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 140.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,932 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.09ms. Allocated memory is still 62.9MB. Free memory was 40.7MB in the beginning and 38.3MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,933 INFO L158 Benchmark]: Boogie Preprocessor took 67.81ms. Allocated memory is still 62.9MB. Free memory was 38.3MB in the beginning and 36.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,934 INFO L158 Benchmark]: RCFGBuilder took 14204.80ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 35.8MB in the beginning and 44.6MB in the end (delta: -8.8MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,935 INFO L158 Benchmark]: CodeCheck took 136.72ms. Allocated memory is still 88.1MB. Free memory was 44.6MB in the beginning and 38.7MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,947 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 43.0MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.14ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 140.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.09ms. Allocated memory is still 62.9MB. Free memory was 40.7MB in the beginning and 38.3MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.81ms. Allocated memory is still 62.9MB. Free memory was 38.3MB in the beginning and 36.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 14204.80ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 35.8MB in the beginning and 44.6MB in the end (delta: -8.8MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * CodeCheck took 136.72ms. Allocated memory is still 88.1MB. Free memory was 44.6MB in the beginning and 38.7MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:05,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c74a81-731d-48da-8fd1-4beb4579dd0f/bin/ukojak-92XMlrwhuB/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