./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:09:36,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:09:36,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:09:36,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:09:36,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:09:36,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:09:36,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:09:36,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:09:36,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:09:36,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:09:36,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:09:36,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:09:36,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:09:36,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:09:36,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:09:36,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:09:36,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:09:36,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:09:36,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:09:36,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:09:36,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:09:36,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:09:36,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:09:36,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:09:36,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:09:36,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:09:36,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:09:36,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:09:36,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:09:36,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:09:36,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:09:36,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:09:36,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:09:36,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:09:36,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:09:36,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:09:36,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:09:36,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:09:36,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:09:36,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:09:36,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:09:36,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-09 09:09:36,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:09:36,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:09:36,969 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:09:36,969 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:09:36,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:09:36,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:09:36,972 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:09:36,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:09:36,972 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 09:09:36,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 09:09:36,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 09:09:36,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:09:36,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 09:09:36,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 09:09:36,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 09:09:36,975 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 09:09:36,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:09:36,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:09:36,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 09:09:36,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:09:36,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:09:36,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 09:09:36,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:09:36,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:09:36,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 09:09:36,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 09:09:36,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 09:09:36,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 09:09:36,979 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 09:09:36,980 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 09:09:36,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 09:09:36,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:09:36,981 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_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2021-11-09 09:09:37,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:09:37,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:09:37,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:09:37,392 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:09:37,393 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:09:37,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-11-09 09:09:37,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/fe431a069/a7af61a8cf7e40ebb6c15fb9911157c0/FLAGe860b4e66 [2021-11-09 09:09:38,227 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:09:38,227 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-11-09 09:09:38,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/fe431a069/a7af61a8cf7e40ebb6c15fb9911157c0/FLAGe860b4e66 [2021-11-09 09:09:38,481 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/fe431a069/a7af61a8cf7e40ebb6c15fb9911157c0 [2021-11-09 09:09:38,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:09:38,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:09:38,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:09:38,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:09:38,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:09:38,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:09:38" (1/1) ... [2021-11-09 09:09:38,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484fb77d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:38, skipping insertion in model container [2021-11-09 09:09:38,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:09:38" (1/1) ... [2021-11-09 09:09:38,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:09:38,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:09:38,937 WARN L228 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_35270ca1-6e11-4fcc-80d6-fcaf084213d2/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-11-09 09:09:38,940 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:09:38,982 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:09:39,137 WARN L228 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_35270ca1-6e11-4fcc-80d6-fcaf084213d2/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-11-09 09:09:39,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:09:39,208 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:09:39,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39 WrapperNode [2021-11-09 09:09:39,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:09:39,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:09:39,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:09:39,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:09:39,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:09:39,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:09:39,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:09:39,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:09:39,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:09:39,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:09:39,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:09:39,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:09:39,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (1/1) ... [2021-11-09 09:09:39,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:09:39,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:09:39,691 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 09:09:39,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 09:09:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:09:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-09 09:09:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 09:09:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-09 09:09:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 09:09:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-09 09:09:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 09:09:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:09:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 09:09:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 09:09:41,713 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 09:09:41,714 INFO L299 CfgBuilder]: Removed 217 assume(true) statements. [2021-11-09 09:09:41,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:09:41 BoogieIcfgContainer [2021-11-09 09:09:41,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 09:09:41,719 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-09 09:09:41,719 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-09 09:09:41,723 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-09 09:09:41,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 09:09:38" (1/3) ... [2021-11-09 09:09:41,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fa66b60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 09:09:41, skipping insertion in model container [2021-11-09 09:09:41,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:39" (2/3) ... [2021-11-09 09:09:41,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fa66b60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 09:09:41, skipping insertion in model container [2021-11-09 09:09:41,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:09:41" (3/3) ... [2021-11-09 09:09:41,727 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0310.c [2021-11-09 09:09:41,734 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-09 09:09:41,734 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-09 09:09:41,792 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-09 09:09:41,799 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-09 09:09:41,799 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 09:09:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand has 401 states, 399 states have (on average 1.7142857142857142) internal successors, (684), 400 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:09:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-09 09:09:41,887 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 09:09:41,887 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:09:41,888 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 09:09:41,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:09:41,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1676715637, now seen corresponding path program 1 times [2021-11-09 09:09:41,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:09:41,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715734364] [2021-11-09 09:09:41,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:09:41,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:09:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:09:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:09:42,255 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 09:09:42,255 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715734364] [2021-11-09 09:09:42,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715734364] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 09:09:42,256 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:09:42,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 09:09:42,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472459245] [2021-11-09 09:09:42,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 09:09:42,264 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 09:09:42,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 09:09:42,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 09:09:42,285 INFO L87 Difference]: Start difference. First operand has 401 states, 399 states have (on average 1.7142857142857142) internal successors, (684), 400 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:09:42,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:09:42,352 INFO L93 Difference]: Finished difference Result 800 states and 1366 transitions. [2021-11-09 09:09:42,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 09:09:42,354 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-09 09:09:42,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 09:09:42,371 INFO L225 Difference]: With dead ends: 800 [2021-11-09 09:09:42,372 INFO L226 Difference]: Without dead ends: 398 [2021-11-09 09:09:42,377 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 09:09:42,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2021-11-09 09:09:42,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2021-11-09 09:09:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 397 states have (on average 1.3123425692695214) internal successors, (521), 397 states have internal predecessors, (521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:09:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 521 transitions. [2021-11-09 09:09:42,453 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 521 transitions. Word has length 10 [2021-11-09 09:09:42,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 09:09:42,454 INFO L470 AbstractCegarLoop]: Abstraction has 398 states and 521 transitions. [2021-11-09 09:09:42,454 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:09:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 521 transitions. [2021-11-09 09:09:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-09 09:09:42,455 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 09:09:42,456 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:09:42,456 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-09 09:09:42,456 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 09:09:42,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:09:42,457 INFO L85 PathProgramCache]: Analyzing trace with hash 282944462, now seen corresponding path program 1 times [2021-11-09 09:09:42,458 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:09:42,458 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661873377] [2021-11-09 09:09:42,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:09:42,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:09:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:09:42,700 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:09:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:09:42,938 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:09:42,939 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-09 09:09:42,941 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-09 09:09:42,945 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-09 09:09:42,950 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-09 09:09:42,954 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-09 09:09:43,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 09:09:43 BoogieIcfgContainer [2021-11-09 09:09:43,024 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-09 09:09:43,025 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-09 09:09:43,025 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-09 09:09:43,025 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-09 09:09:43,026 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:09:41" (3/4) ... [2021-11-09 09:09:43,030 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-09 09:09:43,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-09 09:09:43,039 INFO L168 Benchmark]: Toolchain (without parser) took 4545.82 ms. Allocated memory was 81.8 MB in the beginning and 169.9 MB in the end (delta: 88.1 MB). Free memory was 44.5 MB in the beginning and 122.3 MB in the end (delta: -77.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2021-11-09 09:09:43,040 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 81.8 MB. Free memory was 61.8 MB in the beginning and 61.7 MB in the end (delta: 68.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:09:43,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 722.21 ms. Allocated memory was 81.8 MB in the beginning and 130.0 MB in the end (delta: 48.2 MB). Free memory was 44.3 MB in the beginning and 92.1 MB in the end (delta: -47.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-11-09 09:09:43,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.78 ms. Allocated memory is still 130.0 MB. Free memory was 92.1 MB in the beginning and 81.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-09 09:09:43,042 INFO L168 Benchmark]: Boogie Preprocessor took 215.26 ms. Allocated memory is still 130.0 MB. Free memory was 81.7 MB in the beginning and 72.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-09 09:09:43,043 INFO L168 Benchmark]: RCFGBuilder took 2080.10 ms. Allocated memory is still 130.0 MB. Free memory was 72.3 MB in the beginning and 60.4 MB in the end (delta: 11.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-11-09 09:09:43,044 INFO L168 Benchmark]: TraceAbstraction took 1305.46 ms. Allocated memory was 130.0 MB in the beginning and 169.9 MB in the end (delta: 39.8 MB). Free memory was 60.4 MB in the beginning and 122.3 MB in the end (delta: -61.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2021-11-09 09:09:43,046 INFO L168 Benchmark]: Witness Printer took 5.53 ms. Allocated memory is still 169.9 MB. Free memory is still 122.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:09:43,051 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 81.8 MB. Free memory was 61.8 MB in the beginning and 61.7 MB in the end (delta: 68.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 722.21 ms. Allocated memory was 81.8 MB in the beginning and 130.0 MB in the end (delta: 48.2 MB). Free memory was 44.3 MB in the beginning and 92.1 MB in the end (delta: -47.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 208.78 ms. Allocated memory is still 130.0 MB. Free memory was 92.1 MB in the beginning and 81.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 215.26 ms. Allocated memory is still 130.0 MB. Free memory was 81.7 MB in the beginning and 72.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2080.10 ms. Allocated memory is still 130.0 MB. Free memory was 72.3 MB in the beginning and 60.4 MB in the end (delta: 11.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1305.46 ms. Allocated memory was 130.0 MB in the beginning and 169.9 MB in the end (delta: 39.8 MB). Free memory was 60.4 MB in the beginning and 122.3 MB in the end (delta: -61.9 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. * Witness Printer took 5.53 ms. Allocated memory is still 169.9 MB. Free memory is still 122.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 613]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 64, overapproximation of someUnaryDOUBLEoperation at line 500, overapproximation of bitwiseAnd at line 579, overapproximation of someBinaryArithmeticFLOAToperation at line 584. Possible FailurePath: [L18] static const float huge_floor = 1.0e30; [L86-L88] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L158] static const int init_jk_krempio[] = {4, 7, 9}; [L160-L164] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L166-L168] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L343-L361] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L363-L369] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L371-L380] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L500-L503] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L527-L530] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L567] static const float one_cos = 1.0; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L608] float x = 0.0f / 0.0f; [L570] float y[2], z = 0.0; [L571] __int32_t n, ix; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L574] ieee_float_shape_type gf_u; [L575] gf_u.value = (x) [L576] EXPR gf_u.word [L576] (ix) = gf_u.word [L579] ix &= 0x7fffffff VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L580] COND FALSE !(ix <= 0x3f490fd8) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L583] COND TRUE !((ix) < 0x7f800000L) [L584] return x - x; [L584] return x - x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L609] float res = cos_float(x); [L64] return x != x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L612] COND TRUE !isnan_float(res) [L613] reach_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 401 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 524 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=401occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-09 09:09:43,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:09:45,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:09:45,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:09:45,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:09:45,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:09:45,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:09:45,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:09:45,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:09:45,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:09:45,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:09:45,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:09:45,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:09:45,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:09:45,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:09:45,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:09:45,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:09:45,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:09:45,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:09:45,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:09:45,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:09:45,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:09:45,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:09:45,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:09:45,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:09:45,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:09:45,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:09:45,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:09:45,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:09:45,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:09:45,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:09:45,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:09:45,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:09:45,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:09:45,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:09:45,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:09:45,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:09:45,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:09:45,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:09:45,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:09:45,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:09:45,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:09:45,971 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-09 09:09:46,018 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:09:46,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:09:46,019 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:09:46,019 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:09:46,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:09:46,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:09:46,022 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:09:46,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:09:46,023 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 09:09:46,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 09:09:46,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:09:46,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 09:09:46,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 09:09:46,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 09:09:46,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-09 09:09:46,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-09 09:09:46,026 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 09:09:46,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:09:46,026 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:09:46,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 09:09:46,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:09:46,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:09:46,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 09:09:46,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:09:46,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:09:46,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 09:09:46,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 09:09:46,028 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-09 09:09:46,029 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-09 09:09:46,029 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 09:09:46,029 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 09:09:46,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 09:09:46,030 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:09:46,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-09 09:09:46,030 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_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2021-11-09 09:09:46,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:09:46,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:09:46,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:09:46,508 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:09:46,509 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:09:46,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-11-09 09:09:46,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/5470ef68e/3362f764a5c14230b136771a6ffd154c/FLAG31258aaf7 [2021-11-09 09:09:47,424 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:09:47,425 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2021-11-09 09:09:47,438 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/5470ef68e/3362f764a5c14230b136771a6ffd154c/FLAG31258aaf7 [2021-11-09 09:09:47,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/data/5470ef68e/3362f764a5c14230b136771a6ffd154c [2021-11-09 09:09:47,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:09:47,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:09:47,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:09:47,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:09:47,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:09:47,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:09:47" (1/1) ... [2021-11-09 09:09:47,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b5a8b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:47, skipping insertion in model container [2021-11-09 09:09:47,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:09:47" (1/1) ... [2021-11-09 09:09:47,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:09:47,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:09:47,893 WARN L228 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_35270ca1-6e11-4fcc-80d6-fcaf084213d2/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-11-09 09:09:47,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:09:47,945 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:09:48,076 WARN L228 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_35270ca1-6e11-4fcc-80d6-fcaf084213d2/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2021-11-09 09:09:48,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:09:48,177 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:09:48,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48 WrapperNode [2021-11-09 09:09:48,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:09:48,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:09:48,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:09:48,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:09:48,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:09:48,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:09:48,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:09:48,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:09:48,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:09:48,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:09:48,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:09:48,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:09:48,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (1/1) ... [2021-11-09 09:09:48,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 09:09:48,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:09:48,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 09:09:48,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 09:09:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-09 09:09:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-09 09:09:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:09:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-11-09 09:09:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-09 09:09:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-11-09 09:09:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-11-09 09:09:48,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:09:48,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 09:09:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-09 09:09:48,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 09:10:52,085 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 09:10:52,086 INFO L299 CfgBuilder]: Removed 217 assume(true) statements. [2021-11-09 09:10:52,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:10:52 BoogieIcfgContainer [2021-11-09 09:10:52,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 09:10:52,092 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-09 09:10:52,092 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-09 09:10:52,096 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-09 09:10:52,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 09:09:47" (1/3) ... [2021-11-09 09:10:52,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735f1a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 09:10:52, skipping insertion in model container [2021-11-09 09:10:52,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:09:48" (2/3) ... [2021-11-09 09:10:52,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735f1a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 09:10:52, skipping insertion in model container [2021-11-09 09:10:52,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:10:52" (3/3) ... [2021-11-09 09:10:52,100 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0310.c [2021-11-09 09:10:52,107 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-09 09:10:52,107 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-09 09:10:52,170 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-09 09:10:52,177 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-09 09:10:52,178 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-09 09:10:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand has 401 states, 399 states have (on average 1.7142857142857142) internal successors, (684), 400 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:10:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-09 09:10:52,230 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 09:10:52,231 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:10:52,231 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 09:10:52,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:10:52,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1676715637, now seen corresponding path program 1 times [2021-11-09 09:10:52,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-09 09:10:52,256 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1122154317] [2021-11-09 09:10:52,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:10:52,258 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-09 09:10:52,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat [2021-11-09 09:10:52,276 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-09 09:10:52,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-09 09:10:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:10:53,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-09 09:10:53,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 09:10:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:10:54,052 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-09 09:10:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:10:54,121 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-09 09:10:54,122 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1122154317] [2021-11-09 09:10:54,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1122154317] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-09 09:10:54,123 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:10:54,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-09 09:10:54,125 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647732496] [2021-11-09 09:10:54,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-09 09:10:54,157 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-09 09:10:54,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-09 09:10:54,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 09:10:54,176 INFO L87 Difference]: Start difference. First operand has 401 states, 399 states have (on average 1.7142857142857142) internal successors, (684), 400 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:10:54,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:10:54,260 INFO L93 Difference]: Finished difference Result 800 states and 1366 transitions. [2021-11-09 09:10:54,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-09 09:10:54,262 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-09 09:10:54,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 09:10:54,280 INFO L225 Difference]: With dead ends: 800 [2021-11-09 09:10:54,281 INFO L226 Difference]: Without dead ends: 398 [2021-11-09 09:10:54,287 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-09 09:10:54,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2021-11-09 09:10:54,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2021-11-09 09:10:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 397 states have (on average 1.3123425692695214) internal successors, (521), 397 states have internal predecessors, (521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:10:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 521 transitions. [2021-11-09 09:10:54,410 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 521 transitions. Word has length 10 [2021-11-09 09:10:54,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 09:10:54,411 INFO L470 AbstractCegarLoop]: Abstraction has 398 states and 521 transitions. [2021-11-09 09:10:54,411 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:10:54,411 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 521 transitions. [2021-11-09 09:10:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-09 09:10:54,415 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 09:10:54,415 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:10:54,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-09 09:10:54,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 [2021-11-09 09:10:54,641 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 09:10:54,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:10:54,642 INFO L85 PathProgramCache]: Analyzing trace with hash 282944462, now seen corresponding path program 1 times [2021-11-09 09:10:54,644 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-09 09:10:54,644 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1667366131] [2021-11-09 09:10:54,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:10:54,645 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-09 09:10:54,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat [2021-11-09 09:10:54,649 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-09 09:10:54,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-09 09:10:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:10:56,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-09 09:10:56,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 09:10:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:10:56,787 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-09 09:10:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:10:57,796 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-09 09:10:57,796 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1667366131] [2021-11-09 09:10:57,797 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1667366131] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-09 09:10:57,797 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:10:57,797 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-11-09 09:10:57,797 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343492527] [2021-11-09 09:10:57,799 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-09 09:10:57,799 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-09 09:10:57,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-09 09:10:57,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-09 09:10:57,801 INFO L87 Difference]: Start difference. First operand 398 states and 521 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:12:20,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:12:20,878 INFO L93 Difference]: Finished difference Result 527 states and 685 transitions. [2021-11-09 09:12:20,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-09 09:12:20,890 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-09 09:12:20,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 09:12:20,897 INFO L225 Difference]: With dead ends: 527 [2021-11-09 09:12:20,899 INFO L226 Difference]: Without dead ends: 522 [2021-11-09 09:12:20,900 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-09 09:12:20,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2021-11-09 09:12:20,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 398. [2021-11-09 09:12:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 397 states have (on average 1.309823677581864) internal successors, (520), 397 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:12:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 520 transitions. [2021-11-09 09:12:20,935 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 520 transitions. Word has length 11 [2021-11-09 09:12:20,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 09:12:20,936 INFO L470 AbstractCegarLoop]: Abstraction has 398 states and 520 transitions. [2021-11-09 09:12:20,936 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:12:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 520 transitions. [2021-11-09 09:12:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-09 09:12:20,937 INFO L505 BasicCegarLoop]: Found error trace [2021-11-09 09:12:20,938 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 09:12:20,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-11-09 09:12:21,149 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 [2021-11-09 09:12:21,149 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-09 09:12:21,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:12:21,150 INFO L85 PathProgramCache]: Analyzing trace with hash 2053694067, now seen corresponding path program 1 times [2021-11-09 09:12:21,151 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-09 09:12:21,151 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1182449987] [2021-11-09 09:12:21,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:12:21,151 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-09 09:12:21,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat [2021-11-09 09:12:21,153 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-09 09:12:21,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-09 09:12:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 09:12:22,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-09 09:12:22,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 09:12:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:12:22,991 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-09 09:12:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 09:12:23,363 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-09 09:12:23,363 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1182449987] [2021-11-09 09:12:23,364 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1182449987] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-09 09:12:23,364 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-09 09:12:23,364 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-11-09 09:12:23,364 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379825196] [2021-11-09 09:12:23,365 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-09 09:12:23,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-09 09:12:23,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-09 09:12:23,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-11-09 09:12:23,366 INFO L87 Difference]: Start difference. First operand 398 states and 520 transitions. Second operand has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:12:23,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 09:12:23,781 INFO L93 Difference]: Finished difference Result 398 states and 520 transitions. [2021-11-09 09:12:23,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-09 09:12:23,782 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-09 09:12:23,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-09 09:12:23,783 INFO L225 Difference]: With dead ends: 398 [2021-11-09 09:12:23,783 INFO L226 Difference]: Without dead ends: 0 [2021-11-09 09:12:23,785 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-09 09:12:23,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-09 09:12:23,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-09 09:12:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:12:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-09 09:12:23,786 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-11-09 09:12:23,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-09 09:12:23,787 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-09 09:12:23,787 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 09:12:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-09 09:12:23,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-09 09:12:23,790 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-09 09:12:23,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-09 09:12:24,013 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/mathsat -unsat_core_generation=3 [2021-11-09 09:12:24,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-09 09:12:24,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-09 09:12:24,794 INFO L857 garLoopResultBuilder]: For program point L300(line 300) no Hoare annotation was computed. [2021-11-09 09:12:24,794 INFO L857 garLoopResultBuilder]: For program point L234(line 234) no Hoare annotation was computed. [2021-11-09 09:12:24,795 INFO L857 garLoopResultBuilder]: For program point L103(lines 103 104) no Hoare annotation was computed. [2021-11-09 09:12:24,795 INFO L857 garLoopResultBuilder]: For program point L103-1(lines 103 104) no Hoare annotation was computed. [2021-11-09 09:12:24,795 INFO L857 garLoopResultBuilder]: For program point L103-2(lines 103 104) no Hoare annotation was computed. [2021-11-09 09:12:24,795 INFO L857 garLoopResultBuilder]: For program point L103-3(lines 103 104) no Hoare annotation was computed. [2021-11-09 09:12:24,795 INFO L857 garLoopResultBuilder]: For program point L302-2(lines 302 303) no Hoare annotation was computed. [2021-11-09 09:12:24,795 INFO L853 garLoopResultBuilder]: At program point L302-3(lines 302 303) the Hoare annotation is: false [2021-11-09 09:12:24,795 INFO L857 garLoopResultBuilder]: For program point L302-4(lines 299 339) no Hoare annotation was computed. [2021-11-09 09:12:24,795 INFO L857 garLoopResultBuilder]: For program point L237(line 237) no Hoare annotation was computed. [2021-11-09 09:12:24,796 INFO L857 garLoopResultBuilder]: For program point L105(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,796 INFO L857 garLoopResultBuilder]: For program point L105-2(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,796 INFO L857 garLoopResultBuilder]: For program point L105-3(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,796 INFO L857 garLoopResultBuilder]: For program point L105-5(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,796 INFO L857 garLoopResultBuilder]: For program point L105-6(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,796 INFO L857 garLoopResultBuilder]: For program point L105-8(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,796 INFO L857 garLoopResultBuilder]: For program point L105-9(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,797 INFO L857 garLoopResultBuilder]: For program point L105-11(lines 105 115) no Hoare annotation was computed. [2021-11-09 09:12:24,797 INFO L857 garLoopResultBuilder]: For program point L436-1(lines 436 440) no Hoare annotation was computed. [2021-11-09 09:12:24,797 INFO L853 garLoopResultBuilder]: At program point L436-2(lines 436 440) the Hoare annotation is: false [2021-11-09 09:12:24,797 INFO L857 garLoopResultBuilder]: For program point L436-3(lines 436 440) no Hoare annotation was computed. [2021-11-09 09:12:24,797 INFO L857 garLoopResultBuilder]: For program point L304-1(line 304) no Hoare annotation was computed. [2021-11-09 09:12:24,797 INFO L853 garLoopResultBuilder]: At program point L569(lines 569 599) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_float_#res|) (= ULTIMATE.start_cos_float_~x (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24))) (= currentRoundingMode roundNearestTiesToEven)) [2021-11-09 09:12:24,798 INFO L857 garLoopResultBuilder]: For program point L107-1(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,798 INFO L853 garLoopResultBuilder]: At program point L107-2(lines 107 111) the Hoare annotation is: false [2021-11-09 09:12:24,798 INFO L857 garLoopResultBuilder]: For program point L41(lines 41 42) no Hoare annotation was computed. [2021-11-09 09:12:24,798 INFO L857 garLoopResultBuilder]: For program point L107-3(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,798 INFO L857 garLoopResultBuilder]: For program point L107-5(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,798 INFO L853 garLoopResultBuilder]: At program point L107-6(lines 107 111) the Hoare annotation is: false [2021-11-09 09:12:24,798 INFO L857 garLoopResultBuilder]: For program point L107-7(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,798 INFO L857 garLoopResultBuilder]: For program point L107-9(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,798 INFO L853 garLoopResultBuilder]: At program point L107-10(lines 107 111) the Hoare annotation is: false [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L107-11(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L107-13(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,799 INFO L853 garLoopResultBuilder]: At program point L107-14(lines 107 111) the Hoare annotation is: false [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L107-15(lines 107 111) no Hoare annotation was computed. [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L306(line 306) no Hoare annotation was computed. [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L306-2(line 306) no Hoare annotation was computed. [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L307(line 307) no Hoare annotation was computed. [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L43(lines 43 47) no Hoare annotation was computed. [2021-11-09 09:12:24,799 INFO L857 garLoopResultBuilder]: For program point L44(lines 44 45) no Hoare annotation was computed. [2021-11-09 09:12:24,800 INFO L857 garLoopResultBuilder]: For program point L44-2(lines 44 45) no Hoare annotation was computed. [2021-11-09 09:12:24,800 INFO L857 garLoopResultBuilder]: For program point L573-1(lines 573 577) no Hoare annotation was computed. [2021-11-09 09:12:24,800 INFO L853 garLoopResultBuilder]: At program point L573-2(lines 573 577) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_cos_float_~x (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24))))) [2021-11-09 09:12:24,800 INFO L857 garLoopResultBuilder]: For program point L573-3(lines 573 577) no Hoare annotation was computed. [2021-11-09 09:12:24,800 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2021-11-09 09:12:24,800 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 310) the Hoare annotation is: false [2021-11-09 09:12:24,800 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 299 339) no Hoare annotation was computed. [2021-11-09 09:12:24,800 INFO L857 garLoopResultBuilder]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2021-11-09 09:12:24,801 INFO L857 garLoopResultBuilder]: For program point L442(lines 442 461) no Hoare annotation was computed. [2021-11-09 09:12:24,801 INFO L853 garLoopResultBuilder]: At program point L508-2(lines 508 512) the Hoare annotation is: false [2021-11-09 09:12:24,801 INFO L857 garLoopResultBuilder]: For program point L442-1(lines 430 462) no Hoare annotation was computed. [2021-11-09 09:12:24,801 INFO L857 garLoopResultBuilder]: For program point L508-3(lines 508 512) no Hoare annotation was computed. [2021-11-09 09:12:24,801 INFO L857 garLoopResultBuilder]: For program point L508-5(lines 508 512) no Hoare annotation was computed. [2021-11-09 09:12:24,801 INFO L853 garLoopResultBuilder]: At program point L508-6(lines 508 512) the Hoare annotation is: false [2021-11-09 09:12:24,801 INFO L857 garLoopResultBuilder]: For program point L508-7(lines 508 512) no Hoare annotation was computed. [2021-11-09 09:12:24,801 INFO L857 garLoopResultBuilder]: For program point L244(lines 244 245) no Hoare annotation was computed. [2021-11-09 09:12:24,801 INFO L857 garLoopResultBuilder]: For program point L311-1(line 311) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L113(lines 113 114) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L113-1(lines 113 114) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L113-2(lines 113 114) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 114) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L180(lines 180 181) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L180-2(lines 180 181) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2021-11-09 09:12:24,802 INFO L853 garLoopResultBuilder]: At program point L313-3(lines 313 314) the Hoare annotation is: false [2021-11-09 09:12:24,802 INFO L857 garLoopResultBuilder]: For program point L313-4(lines 299 339) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L50(lines 50 53) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L315-1(line 315) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L249-1(lines 171 341) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L117(lines 117 118) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 117 118) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L117-2(lines 117 118) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L117-3(lines 117 118) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L580(lines 580 598) no Hoare annotation was computed. [2021-11-09 09:12:24,803 INFO L857 garLoopResultBuilder]: For program point L514(lines 514 517) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L514-2(lines 514 517) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L448-1(lines 448 452) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L514-3(lines 514 517) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L853 garLoopResultBuilder]: At program point L448-2(lines 448 452) the Hoare annotation is: false [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L448-3(lines 448 452) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L514-5(lines 514 517) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L515(lines 515 516) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L317(line 317) no Hoare annotation was computed. [2021-11-09 09:12:24,804 INFO L857 garLoopResultBuilder]: For program point L251-2(lines 251 252) no Hoare annotation was computed. [2021-11-09 09:12:24,806 INFO L853 garLoopResultBuilder]: At program point L251-3(lines 251 252) the Hoare annotation is: false [2021-11-09 09:12:24,806 INFO L857 garLoopResultBuilder]: For program point L119(lines 119 126) no Hoare annotation was computed. [2021-11-09 09:12:24,806 INFO L857 garLoopResultBuilder]: For program point L251-4(lines 249 266) no Hoare annotation was computed. [2021-11-09 09:12:24,807 INFO L857 garLoopResultBuilder]: For program point L119-1(lines 119 126) no Hoare annotation was computed. [2021-11-09 09:12:24,807 INFO L857 garLoopResultBuilder]: For program point L119-2(lines 119 126) no Hoare annotation was computed. [2021-11-09 09:12:24,807 INFO L857 garLoopResultBuilder]: For program point L119-3(lines 119 126) no Hoare annotation was computed. [2021-11-09 09:12:24,807 INFO L857 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2021-11-09 09:12:24,807 INFO L853 garLoopResultBuilder]: At program point L318-3(lines 318 322) the Hoare annotation is: false [2021-11-09 09:12:24,807 INFO L857 garLoopResultBuilder]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2021-11-09 09:12:24,808 INFO L857 garLoopResultBuilder]: For program point L186-2(lines 186 187) no Hoare annotation was computed. [2021-11-09 09:12:24,808 INFO L853 garLoopResultBuilder]: At program point L186-3(lines 186 187) the Hoare annotation is: false [2021-11-09 09:12:24,808 INFO L857 garLoopResultBuilder]: For program point L120-1(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,808 INFO L857 garLoopResultBuilder]: For program point L186-4(lines 186 187) no Hoare annotation was computed. [2021-11-09 09:12:24,808 INFO L853 garLoopResultBuilder]: At program point L120-2(lines 120 124) the Hoare annotation is: false [2021-11-09 09:12:24,808 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,809 INFO L857 garLoopResultBuilder]: For program point L120-5(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,809 INFO L853 garLoopResultBuilder]: At program point L120-6(lines 120 124) the Hoare annotation is: false [2021-11-09 09:12:24,809 INFO L857 garLoopResultBuilder]: For program point L120-7(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,809 INFO L857 garLoopResultBuilder]: For program point L120-9(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,809 INFO L853 garLoopResultBuilder]: At program point L120-10(lines 120 124) the Hoare annotation is: false [2021-11-09 09:12:24,809 INFO L857 garLoopResultBuilder]: For program point L120-11(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,809 INFO L857 garLoopResultBuilder]: For program point L120-13(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,810 INFO L853 garLoopResultBuilder]: At program point L120-14(lines 120 124) the Hoare annotation is: false [2021-11-09 09:12:24,810 INFO L857 garLoopResultBuilder]: For program point L120-15(lines 120 124) no Hoare annotation was computed. [2021-11-09 09:12:24,810 INFO L857 garLoopResultBuilder]: For program point L583(lines 583 598) no Hoare annotation was computed. [2021-11-09 09:12:24,810 INFO L857 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2021-11-09 09:12:24,810 INFO L857 garLoopResultBuilder]: For program point L187-2(line 187) no Hoare annotation was computed. [2021-11-09 09:12:24,810 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 59) no Hoare annotation was computed. [2021-11-09 09:12:24,811 INFO L857 garLoopResultBuilder]: For program point L55-1(lines 20 61) no Hoare annotation was computed. [2021-11-09 09:12:24,811 INFO L857 garLoopResultBuilder]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2021-11-09 09:12:24,811 INFO L857 garLoopResultBuilder]: For program point L254-1(lines 254 255) no Hoare annotation was computed. [2021-11-09 09:12:24,811 INFO L857 garLoopResultBuilder]: For program point L254-3(lines 254 255) no Hoare annotation was computed. [2021-11-09 09:12:24,811 INFO L853 garLoopResultBuilder]: At program point L254-4(lines 254 255) the Hoare annotation is: false [2021-11-09 09:12:24,811 INFO L857 garLoopResultBuilder]: For program point L254-5(lines 254 255) no Hoare annotation was computed. [2021-11-09 09:12:24,811 INFO L857 garLoopResultBuilder]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2021-11-09 09:12:24,812 INFO L853 garLoopResultBuilder]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2021-11-09 09:12:24,812 INFO L857 garLoopResultBuilder]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2021-11-09 09:12:24,812 INFO L857 garLoopResultBuilder]: For program point L454(lines 454 460) no Hoare annotation was computed. [2021-11-09 09:12:24,812 INFO L857 garLoopResultBuilder]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2021-11-09 09:12:24,812 INFO L853 garLoopResultBuilder]: At program point L388-2(lines 388 392) the Hoare annotation is: false [2021-11-09 09:12:24,812 INFO L857 garLoopResultBuilder]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2021-11-09 09:12:24,812 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-09 09:12:24,813 INFO L857 garLoopResultBuilder]: For program point L190-2(lines 190 191) no Hoare annotation was computed. [2021-11-09 09:12:24,813 INFO L853 garLoopResultBuilder]: At program point L190-3(lines 190 191) the Hoare annotation is: false [2021-11-09 09:12:24,813 INFO L857 garLoopResultBuilder]: For program point L190-4(lines 190 191) no Hoare annotation was computed. [2021-11-09 09:12:24,813 INFO L857 garLoopResultBuilder]: For program point L521(lines 521 524) no Hoare annotation was computed. [2021-11-09 09:12:24,813 INFO L857 garLoopResultBuilder]: For program point L521-1(lines 521 524) no Hoare annotation was computed. [2021-11-09 09:12:24,813 INFO L857 garLoopResultBuilder]: For program point L323-2(lines 323 327) no Hoare annotation was computed. [2021-11-09 09:12:24,814 INFO L853 garLoopResultBuilder]: At program point L323-3(lines 323 327) the Hoare annotation is: false [2021-11-09 09:12:24,814 INFO L857 garLoopResultBuilder]: For program point L257-2(lines 257 262) no Hoare annotation was computed. [2021-11-09 09:12:24,814 INFO L857 garLoopResultBuilder]: For program point L323-4(lines 323 327) no Hoare annotation was computed. [2021-11-09 09:12:24,814 INFO L853 garLoopResultBuilder]: At program point L257-3(lines 257 262) the Hoare annotation is: false [2021-11-09 09:12:24,814 INFO L857 garLoopResultBuilder]: For program point L257-4(lines 257 262) no Hoare annotation was computed. [2021-11-09 09:12:24,814 INFO L857 garLoopResultBuilder]: For program point L588(lines 588 597) no Hoare annotation was computed. [2021-11-09 09:12:24,814 INFO L853 garLoopResultBuilder]: At program point L60(lines 20 61) the Hoare annotation is: false [2021-11-09 09:12:24,815 INFO L857 garLoopResultBuilder]: For program point L589(line 589) no Hoare annotation was computed. [2021-11-09 09:12:24,815 INFO L857 garLoopResultBuilder]: For program point L259-2(lines 259 260) no Hoare annotation was computed. [2021-11-09 09:12:24,815 INFO L853 garLoopResultBuilder]: At program point L259-3(lines 259 260) the Hoare annotation is: false [2021-11-09 09:12:24,815 INFO L857 garLoopResultBuilder]: For program point L127(lines 127 132) no Hoare annotation was computed. [2021-11-09 09:12:24,815 INFO L857 garLoopResultBuilder]: For program point L259-4(lines 259 260) no Hoare annotation was computed. [2021-11-09 09:12:24,815 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 132) no Hoare annotation was computed. [2021-11-09 09:12:24,815 INFO L857 garLoopResultBuilder]: For program point L127-2(lines 127 132) no Hoare annotation was computed. [2021-11-09 09:12:24,816 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 132) no Hoare annotation was computed. [2021-11-09 09:12:24,816 INFO L853 garLoopResultBuilder]: At program point L524(lines 505 525) the Hoare annotation is: false [2021-11-09 09:12:24,816 INFO L853 garLoopResultBuilder]: At program point L524-1(lines 505 525) the Hoare annotation is: false [2021-11-09 09:12:24,816 INFO L857 garLoopResultBuilder]: For program point L128(lines 128 131) no Hoare annotation was computed. [2021-11-09 09:12:24,816 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 131) no Hoare annotation was computed. [2021-11-09 09:12:24,816 INFO L857 garLoopResultBuilder]: For program point L128-2(lines 128 131) no Hoare annotation was computed. [2021-11-09 09:12:24,817 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 131) no Hoare annotation was computed. [2021-11-09 09:12:24,817 INFO L857 garLoopResultBuilder]: For program point L591(line 591) no Hoare annotation was computed. [2021-11-09 09:12:24,817 INFO L857 garLoopResultBuilder]: For program point L394(lines 394 398) no Hoare annotation was computed. [2021-11-09 09:12:24,817 INFO L857 garLoopResultBuilder]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2021-11-09 09:12:24,817 INFO L853 garLoopResultBuilder]: At program point L328-3(lines 328 329) the Hoare annotation is: false [2021-11-09 09:12:24,817 INFO L857 garLoopResultBuilder]: For program point L328-4(lines 299 339) no Hoare annotation was computed. [2021-11-09 09:12:24,818 INFO L853 garLoopResultBuilder]: At program point L64(line 64) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_float_#res|) (= ULTIMATE.start_cos_float_~x (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24))) (= currentRoundingMode roundNearestTiesToEven) (= (_ bv1 32) |ULTIMATE.start_isnan_float_#res|)) [2021-11-09 09:12:24,818 INFO L857 garLoopResultBuilder]: For program point L593(line 593) no Hoare annotation was computed. [2021-11-09 09:12:24,818 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-09 09:12:24,818 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2021-11-09 09:12:24,818 INFO L853 garLoopResultBuilder]: At program point L264(lines 171 341) the Hoare annotation is: false [2021-11-09 09:12:24,818 INFO L857 garLoopResultBuilder]: For program point L198-2(lines 198 202) no Hoare annotation was computed. [2021-11-09 09:12:24,819 INFO L853 garLoopResultBuilder]: At program point L198-3(lines 198 202) the Hoare annotation is: false [2021-11-09 09:12:24,819 INFO L857 garLoopResultBuilder]: For program point L198-4(lines 198 202) no Hoare annotation was computed. [2021-11-09 09:12:24,819 INFO L857 garLoopResultBuilder]: For program point L595(line 595) no Hoare annotation was computed. [2021-11-09 09:12:24,819 INFO L857 garLoopResultBuilder]: For program point L464(lines 464 469) no Hoare annotation was computed. [2021-11-09 09:12:24,819 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,819 INFO L853 garLoopResultBuilder]: At program point L134-2(lines 134 138) the Hoare annotation is: false [2021-11-09 09:12:24,819 INFO L857 garLoopResultBuilder]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,820 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,820 INFO L853 garLoopResultBuilder]: At program point L68-2(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,820 INFO L857 garLoopResultBuilder]: For program point L134-5(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,820 INFO L853 garLoopResultBuilder]: At program point L134-6(lines 134 138) the Hoare annotation is: false [2021-11-09 09:12:24,820 INFO L857 garLoopResultBuilder]: For program point L68-5(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,820 INFO L857 garLoopResultBuilder]: For program point L134-7(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,821 INFO L853 garLoopResultBuilder]: At program point L68-6(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,821 INFO L857 garLoopResultBuilder]: For program point L134-9(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,821 INFO L853 garLoopResultBuilder]: At program point L134-10(lines 134 138) the Hoare annotation is: false [2021-11-09 09:12:24,821 INFO L857 garLoopResultBuilder]: For program point L68-9(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,821 INFO L857 garLoopResultBuilder]: For program point L134-11(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,821 INFO L853 garLoopResultBuilder]: At program point L68-10(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,821 INFO L857 garLoopResultBuilder]: For program point L134-13(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,822 INFO L853 garLoopResultBuilder]: At program point L134-14(lines 134 138) the Hoare annotation is: false [2021-11-09 09:12:24,822 INFO L857 garLoopResultBuilder]: For program point L68-13(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,822 INFO L857 garLoopResultBuilder]: For program point L134-15(lines 134 138) no Hoare annotation was computed. [2021-11-09 09:12:24,822 INFO L853 garLoopResultBuilder]: At program point L68-14(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,822 INFO L857 garLoopResultBuilder]: For program point L68-17(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,822 INFO L853 garLoopResultBuilder]: At program point L68-18(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,823 INFO L857 garLoopResultBuilder]: For program point L399(lines 399 423) no Hoare annotation was computed. [2021-11-09 09:12:24,823 INFO L857 garLoopResultBuilder]: For program point L68-21(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,823 INFO L853 garLoopResultBuilder]: At program point L68-22(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,823 INFO L857 garLoopResultBuilder]: For program point L68-25(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,823 INFO L853 garLoopResultBuilder]: At program point L68-26(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,823 INFO L857 garLoopResultBuilder]: For program point L68-29(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,824 INFO L853 garLoopResultBuilder]: At program point L68-30(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,824 INFO L857 garLoopResultBuilder]: For program point L68-33(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,824 INFO L853 garLoopResultBuilder]: At program point L68-34(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,824 INFO L857 garLoopResultBuilder]: For program point L68-37(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,824 INFO L853 garLoopResultBuilder]: At program point L68-38(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,824 INFO L857 garLoopResultBuilder]: For program point L68-41(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,825 INFO L853 garLoopResultBuilder]: At program point L68-42(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,825 INFO L857 garLoopResultBuilder]: For program point L68-45(lines 68 72) no Hoare annotation was computed. [2021-11-09 09:12:24,825 INFO L853 garLoopResultBuilder]: At program point L68-46(lines 68 72) the Hoare annotation is: false [2021-11-09 09:12:24,825 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 422) no Hoare annotation was computed. [2021-11-09 09:12:24,825 INFO L857 garLoopResultBuilder]: For program point L402(lines 402 409) no Hoare annotation was computed. [2021-11-09 09:12:24,825 INFO L857 garLoopResultBuilder]: For program point L402-2(lines 402 409) no Hoare annotation was computed. [2021-11-09 09:12:24,825 INFO L857 garLoopResultBuilder]: For program point L535-1(lines 535 539) no Hoare annotation was computed. [2021-11-09 09:12:24,826 INFO L853 garLoopResultBuilder]: At program point L535-2(lines 535 539) the Hoare annotation is: false [2021-11-09 09:12:24,826 INFO L857 garLoopResultBuilder]: For program point L535-3(lines 535 539) no Hoare annotation was computed. [2021-11-09 09:12:24,826 INFO L857 garLoopResultBuilder]: For program point L535-5(lines 535 539) no Hoare annotation was computed. [2021-11-09 09:12:24,826 INFO L853 garLoopResultBuilder]: At program point L535-6(lines 535 539) the Hoare annotation is: false [2021-11-09 09:12:24,826 INFO L857 garLoopResultBuilder]: For program point L535-7(lines 535 539) no Hoare annotation was computed. [2021-11-09 09:12:24,826 INFO L857 garLoopResultBuilder]: For program point L271-1(lines 271 274) no Hoare annotation was computed. [2021-11-09 09:12:24,826 INFO L857 garLoopResultBuilder]: For program point L535-9(lines 535 539) no Hoare annotation was computed. [2021-11-09 09:12:24,827 INFO L853 garLoopResultBuilder]: At program point L535-10(lines 535 539) the Hoare annotation is: false [2021-11-09 09:12:24,827 INFO L853 garLoopResultBuilder]: At program point L271-3(lines 271 274) the Hoare annotation is: false [2021-11-09 09:12:24,827 INFO L857 garLoopResultBuilder]: For program point L535-11(lines 535 539) no Hoare annotation was computed. [2021-11-09 09:12:24,827 INFO L853 garLoopResultBuilder]: At program point L139(lines 90 140) the Hoare annotation is: false [2021-11-09 09:12:24,827 INFO L853 garLoopResultBuilder]: At program point L139-1(lines 90 140) the Hoare annotation is: false [2021-11-09 09:12:24,827 INFO L857 garLoopResultBuilder]: For program point L73(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,827 INFO L853 garLoopResultBuilder]: At program point L139-2(lines 90 140) the Hoare annotation is: false [2021-11-09 09:12:24,828 INFO L857 garLoopResultBuilder]: For program point L73-1(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,828 INFO L853 garLoopResultBuilder]: At program point L139-3(lines 90 140) the Hoare annotation is: false [2021-11-09 09:12:24,828 INFO L857 garLoopResultBuilder]: For program point L73-3(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,828 INFO L857 garLoopResultBuilder]: For program point L73-4(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,828 INFO L857 garLoopResultBuilder]: For program point L73-6(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,828 INFO L857 garLoopResultBuilder]: For program point L73-7(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,828 INFO L857 garLoopResultBuilder]: For program point L73-9(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,829 INFO L857 garLoopResultBuilder]: For program point L73-10(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,829 INFO L857 garLoopResultBuilder]: For program point L73-12(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,829 INFO L857 garLoopResultBuilder]: For program point L73-13(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,829 INFO L857 garLoopResultBuilder]: For program point L73-15(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,829 INFO L857 garLoopResultBuilder]: For program point L73-16(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,829 INFO L857 garLoopResultBuilder]: For program point L73-18(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,830 INFO L857 garLoopResultBuilder]: For program point L73-19(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,830 INFO L857 garLoopResultBuilder]: For program point L73-21(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,830 INFO L857 garLoopResultBuilder]: For program point L73-22(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,830 INFO L857 garLoopResultBuilder]: For program point L73-24(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,830 INFO L857 garLoopResultBuilder]: For program point L73-25(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,830 INFO L857 garLoopResultBuilder]: For program point L73-27(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,830 INFO L857 garLoopResultBuilder]: For program point L73-28(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,831 INFO L857 garLoopResultBuilder]: For program point L73-30(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,831 INFO L857 garLoopResultBuilder]: For program point L73-31(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,831 INFO L857 garLoopResultBuilder]: For program point L73-33(lines 73 77) no Hoare annotation was computed. [2021-11-09 09:12:24,831 INFO L857 garLoopResultBuilder]: For program point L73-34(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,831 INFO L857 garLoopResultBuilder]: For program point L472(lines 472 475) no Hoare annotation was computed. [2021-11-09 09:12:24,831 INFO L853 garLoopResultBuilder]: At program point L340(lines 170 341) the Hoare annotation is: false [2021-11-09 09:12:24,832 INFO L857 garLoopResultBuilder]: For program point L209(lines 209 217) no Hoare annotation was computed. [2021-11-09 09:12:24,832 INFO L857 garLoopResultBuilder]: For program point L143-1(lines 143 147) no Hoare annotation was computed. [2021-11-09 09:12:24,832 INFO L853 garLoopResultBuilder]: At program point L143-2(lines 143 147) the Hoare annotation is: false [2021-11-09 09:12:24,832 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,832 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,832 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,832 INFO L857 garLoopResultBuilder]: For program point L78-3(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,833 INFO L857 garLoopResultBuilder]: For program point L78-4(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,833 INFO L857 garLoopResultBuilder]: For program point L78-5(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,833 INFO L857 garLoopResultBuilder]: For program point L78-6(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,833 INFO L857 garLoopResultBuilder]: For program point L78-7(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,833 INFO L857 garLoopResultBuilder]: For program point L78-8(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,833 INFO L857 garLoopResultBuilder]: For program point L78-9(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,833 INFO L857 garLoopResultBuilder]: For program point L78-10(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,834 INFO L857 garLoopResultBuilder]: For program point L78-11(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,834 INFO L857 garLoopResultBuilder]: For program point L78-12(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,834 INFO L857 garLoopResultBuilder]: For program point L78-13(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,834 INFO L857 garLoopResultBuilder]: For program point L78-14(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,834 INFO L857 garLoopResultBuilder]: For program point L78-15(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,834 INFO L857 garLoopResultBuilder]: For program point L78-16(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,835 INFO L857 garLoopResultBuilder]: For program point L541(lines 541 544) no Hoare annotation was computed. [2021-11-09 09:12:24,835 INFO L857 garLoopResultBuilder]: For program point L78-17(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,835 INFO L857 garLoopResultBuilder]: For program point L78-18(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,835 INFO L857 garLoopResultBuilder]: For program point L541-2(lines 541 544) no Hoare annotation was computed. [2021-11-09 09:12:24,835 INFO L857 garLoopResultBuilder]: For program point L78-19(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,835 INFO L857 garLoopResultBuilder]: For program point L78-20(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,835 INFO L857 garLoopResultBuilder]: For program point L541-3(lines 541 544) no Hoare annotation was computed. [2021-11-09 09:12:24,836 INFO L857 garLoopResultBuilder]: For program point L78-21(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,836 INFO L857 garLoopResultBuilder]: For program point L78-22(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,836 INFO L857 garLoopResultBuilder]: For program point L541-5(lines 541 544) no Hoare annotation was computed. [2021-11-09 09:12:24,836 INFO L857 garLoopResultBuilder]: For program point L78-23(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,836 INFO L857 garLoopResultBuilder]: For program point L541-6(lines 541 544) no Hoare annotation was computed. [2021-11-09 09:12:24,836 INFO L857 garLoopResultBuilder]: For program point L78-24(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,836 INFO L857 garLoopResultBuilder]: For program point L78-25(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,837 INFO L857 garLoopResultBuilder]: For program point L277(lines 277 284) no Hoare annotation was computed. [2021-11-09 09:12:24,837 INFO L857 garLoopResultBuilder]: For program point L541-8(lines 541 544) no Hoare annotation was computed. [2021-11-09 09:12:24,837 INFO L857 garLoopResultBuilder]: For program point L78-26(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,837 INFO L857 garLoopResultBuilder]: For program point L277-2(lines 268 285) no Hoare annotation was computed. [2021-11-09 09:12:24,837 INFO L857 garLoopResultBuilder]: For program point L78-27(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,837 INFO L857 garLoopResultBuilder]: For program point L78-28(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,837 INFO L857 garLoopResultBuilder]: For program point L78-29(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,838 INFO L857 garLoopResultBuilder]: For program point L78-30(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,838 INFO L857 garLoopResultBuilder]: For program point L78-31(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,838 INFO L857 garLoopResultBuilder]: For program point L78-32(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,838 INFO L857 garLoopResultBuilder]: For program point L78-33(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,838 INFO L857 garLoopResultBuilder]: For program point L78-34(lines 66 84) no Hoare annotation was computed. [2021-11-09 09:12:24,838 INFO L857 garLoopResultBuilder]: For program point L78-35(lines 78 82) no Hoare annotation was computed. [2021-11-09 09:12:24,838 INFO L857 garLoopResultBuilder]: For program point L542(lines 542 543) no Hoare annotation was computed. [2021-11-09 09:12:24,839 INFO L857 garLoopResultBuilder]: For program point L542-1(lines 542 543) no Hoare annotation was computed. [2021-11-09 09:12:24,839 INFO L857 garLoopResultBuilder]: For program point L542-2(lines 542 543) no Hoare annotation was computed. [2021-11-09 09:12:24,839 INFO L857 garLoopResultBuilder]: For program point L478-1(lines 478 482) no Hoare annotation was computed. [2021-11-09 09:12:24,839 INFO L853 garLoopResultBuilder]: At program point L478-2(lines 478 482) the Hoare annotation is: false [2021-11-09 09:12:24,839 INFO L857 garLoopResultBuilder]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2021-11-09 09:12:24,839 INFO L857 garLoopResultBuilder]: For program point L214(lines 214 217) no Hoare annotation was computed. [2021-11-09 09:12:24,839 INFO L857 garLoopResultBuilder]: For program point L148(lines 148 152) no Hoare annotation was computed. [2021-11-09 09:12:24,840 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 141 154) no Hoare annotation was computed. [2021-11-09 09:12:24,840 INFO L857 garLoopResultBuilder]: For program point L148-2(lines 148 152) no Hoare annotation was computed. [2021-11-09 09:12:24,840 INFO L857 garLoopResultBuilder]: For program point L413(lines 413 420) no Hoare annotation was computed. [2021-11-09 09:12:24,840 INFO L857 garLoopResultBuilder]: For program point L413-2(lines 413 420) no Hoare annotation was computed. [2021-11-09 09:12:24,840 INFO L853 garLoopResultBuilder]: At program point L83(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,840 INFO L853 garLoopResultBuilder]: At program point L83-1(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,841 INFO L853 garLoopResultBuilder]: At program point L83-2(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,841 INFO L853 garLoopResultBuilder]: At program point L83-3(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,841 INFO L853 garLoopResultBuilder]: At program point L83-4(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,841 INFO L853 garLoopResultBuilder]: At program point L83-5(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,841 INFO L853 garLoopResultBuilder]: At program point L83-6(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,841 INFO L853 garLoopResultBuilder]: At program point L83-7(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,841 INFO L853 garLoopResultBuilder]: At program point L83-8(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,842 INFO L853 garLoopResultBuilder]: At program point L83-9(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,842 INFO L853 garLoopResultBuilder]: At program point L83-10(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,842 INFO L853 garLoopResultBuilder]: At program point L83-11(lines 66 84) the Hoare annotation is: false [2021-11-09 09:12:24,842 INFO L857 garLoopResultBuilder]: For program point L612(lines 612 615) no Hoare annotation was computed. [2021-11-09 09:12:24,842 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 217) no Hoare annotation was computed. [2021-11-09 09:12:24,842 INFO L857 garLoopResultBuilder]: For program point L216-2(lines 171 341) no Hoare annotation was computed. [2021-11-09 09:12:24,842 INFO L857 garLoopResultBuilder]: For program point L613(line 613) no Hoare annotation was computed. [2021-11-09 09:12:24,843 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-09 09:12:24,843 INFO L857 garLoopResultBuilder]: For program point L549(lines 549 564) no Hoare annotation was computed. [2021-11-09 09:12:24,843 INFO L857 garLoopResultBuilder]: For program point L549-1(lines 549 564) no Hoare annotation was computed. [2021-11-09 09:12:24,843 INFO L857 garLoopResultBuilder]: For program point L549-2(lines 549 564) no Hoare annotation was computed. [2021-11-09 09:12:24,843 INFO L857 garLoopResultBuilder]: For program point L483-2(lines 483 486) no Hoare annotation was computed. [2021-11-09 09:12:24,843 INFO L853 garLoopResultBuilder]: At program point L483-3(lines 483 486) the Hoare annotation is: false [2021-11-09 09:12:24,843 INFO L857 garLoopResultBuilder]: For program point L483-4(lines 483 486) no Hoare annotation was computed. [2021-11-09 09:12:24,844 INFO L857 garLoopResultBuilder]: For program point L219(lines 171 341) no Hoare annotation was computed. [2021-11-09 09:12:24,844 INFO L853 garLoopResultBuilder]: At program point L153(lines 141 154) the Hoare annotation is: false [2021-11-09 09:12:24,844 INFO L860 garLoopResultBuilder]: At program point L617(lines 601 618) the Hoare annotation is: true [2021-11-09 09:12:24,844 INFO L857 garLoopResultBuilder]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2021-11-09 09:12:24,844 INFO L853 garLoopResultBuilder]: At program point L23-2(lines 23 27) the Hoare annotation is: false [2021-11-09 09:12:24,844 INFO L857 garLoopResultBuilder]: For program point L23-3(lines 23 27) no Hoare annotation was computed. [2021-11-09 09:12:24,844 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 560) no Hoare annotation was computed. [2021-11-09 09:12:24,845 INFO L857 garLoopResultBuilder]: For program point L552-2(lines 552 560) no Hoare annotation was computed. [2021-11-09 09:12:24,845 INFO L857 garLoopResultBuilder]: For program point L552-4(lines 552 560) no Hoare annotation was computed. [2021-11-09 09:12:24,845 INFO L857 garLoopResultBuilder]: For program point L288-2(lines 288 291) no Hoare annotation was computed. [2021-11-09 09:12:24,845 INFO L853 garLoopResultBuilder]: At program point L288-3(lines 288 291) the Hoare annotation is: false [2021-11-09 09:12:24,845 INFO L857 garLoopResultBuilder]: For program point L222-2(lines 222 231) no Hoare annotation was computed. [2021-11-09 09:12:24,845 INFO L857 garLoopResultBuilder]: For program point L288-4(lines 288 291) no Hoare annotation was computed. [2021-11-09 09:12:24,845 INFO L853 garLoopResultBuilder]: At program point L222-3(lines 222 231) the Hoare annotation is: false [2021-11-09 09:12:24,846 INFO L857 garLoopResultBuilder]: For program point L222-4(lines 219 247) no Hoare annotation was computed. [2021-11-09 09:12:24,846 INFO L857 garLoopResultBuilder]: For program point L224(lines 224 230) no Hoare annotation was computed. [2021-11-09 09:12:24,846 INFO L857 garLoopResultBuilder]: For program point L555-1(lines 555 559) no Hoare annotation was computed. [2021-11-09 09:12:24,846 INFO L853 garLoopResultBuilder]: At program point L555-2(lines 555 559) the Hoare annotation is: false [2021-11-09 09:12:24,846 INFO L857 garLoopResultBuilder]: For program point L555-3(lines 552 560) no Hoare annotation was computed. [2021-11-09 09:12:24,846 INFO L857 garLoopResultBuilder]: For program point L489-1(lines 489 490) no Hoare annotation was computed. [2021-11-09 09:12:24,846 INFO L853 garLoopResultBuilder]: At program point L489-3(lines 489 490) the Hoare annotation is: false [2021-11-09 09:12:24,846 INFO L857 garLoopResultBuilder]: For program point L555-5(lines 555 559) no Hoare annotation was computed. [2021-11-09 09:12:24,847 INFO L857 garLoopResultBuilder]: For program point L489-4(lines 489 490) no Hoare annotation was computed. [2021-11-09 09:12:24,847 INFO L853 garLoopResultBuilder]: At program point L555-6(lines 555 559) the Hoare annotation is: false [2021-11-09 09:12:24,847 INFO L857 garLoopResultBuilder]: For program point L555-7(lines 552 560) no Hoare annotation was computed. [2021-11-09 09:12:24,847 INFO L857 garLoopResultBuilder]: For program point L555-9(lines 555 559) no Hoare annotation was computed. [2021-11-09 09:12:24,847 INFO L857 garLoopResultBuilder]: For program point L225(lines 225 228) no Hoare annotation was computed. [2021-11-09 09:12:24,847 INFO L853 garLoopResultBuilder]: At program point L555-10(lines 555 559) the Hoare annotation is: false [2021-11-09 09:12:24,847 INFO L857 garLoopResultBuilder]: For program point L555-11(lines 552 560) no Hoare annotation was computed. [2021-11-09 09:12:24,848 INFO L857 garLoopResultBuilder]: For program point L424(lines 424 470) no Hoare annotation was computed. [2021-11-09 09:12:24,848 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,848 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-09 09:12:24,848 INFO L853 garLoopResultBuilder]: At program point L94-2(lines 94 98) the Hoare annotation is: false [2021-11-09 09:12:24,848 INFO L857 garLoopResultBuilder]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,848 INFO L857 garLoopResultBuilder]: For program point L94-5(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,848 INFO L853 garLoopResultBuilder]: At program point L94-6(lines 94 98) the Hoare annotation is: false [2021-11-09 09:12:24,849 INFO L857 garLoopResultBuilder]: For program point L94-7(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,849 INFO L857 garLoopResultBuilder]: For program point L94-9(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,849 INFO L853 garLoopResultBuilder]: At program point L94-10(lines 94 98) the Hoare annotation is: false [2021-11-09 09:12:24,849 INFO L857 garLoopResultBuilder]: For program point L94-11(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,849 INFO L857 garLoopResultBuilder]: For program point L94-13(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,849 INFO L853 garLoopResultBuilder]: At program point L94-14(lines 94 98) the Hoare annotation is: false [2021-11-09 09:12:24,849 INFO L857 garLoopResultBuilder]: For program point L94-15(lines 94 98) no Hoare annotation was computed. [2021-11-09 09:12:24,850 INFO L857 garLoopResultBuilder]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2021-11-09 09:12:24,850 INFO L853 garLoopResultBuilder]: At program point L293-3(lines 293 297) the Hoare annotation is: false [2021-11-09 09:12:24,850 INFO L857 garLoopResultBuilder]: For program point L293-4(lines 293 297) no Hoare annotation was computed. [2021-11-09 09:12:24,850 INFO L857 garLoopResultBuilder]: For program point L492(lines 492 496) no Hoare annotation was computed. [2021-11-09 09:12:24,850 INFO L857 garLoopResultBuilder]: For program point L294-2(lines 294 295) no Hoare annotation was computed. [2021-11-09 09:12:24,850 INFO L853 garLoopResultBuilder]: At program point L294-3(lines 294 295) the Hoare annotation is: false [2021-11-09 09:12:24,850 INFO L857 garLoopResultBuilder]: For program point L294-4(lines 294 295) no Hoare annotation was computed. [2021-11-09 09:12:24,851 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 54) no Hoare annotation was computed. [2021-11-09 09:12:24,851 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 48) no Hoare annotation was computed. [2021-11-09 09:12:24,851 INFO L857 garLoopResultBuilder]: For program point L32(lines 32 38) no Hoare annotation was computed. [2021-11-09 09:12:24,851 INFO L857 garLoopResultBuilder]: For program point L33(lines 33 37) no Hoare annotation was computed. [2021-11-09 09:12:24,851 INFO L857 garLoopResultBuilder]: For program point L430(line 430) no Hoare annotation was computed. [2021-11-09 09:12:24,851 INFO L857 garLoopResultBuilder]: For program point L430-2(lines 430 462) no Hoare annotation was computed. [2021-11-09 09:12:24,851 INFO L857 garLoopResultBuilder]: For program point L232-1(lines 219 247) no Hoare annotation was computed. [2021-11-09 09:12:24,852 INFO L853 garLoopResultBuilder]: At program point L563(lines 532 565) the Hoare annotation is: false [2021-11-09 09:12:24,852 INFO L853 garLoopResultBuilder]: At program point L563-1(lines 532 565) the Hoare annotation is: false [2021-11-09 09:12:24,852 INFO L853 garLoopResultBuilder]: At program point L497(lines 382 498) the Hoare annotation is: false [2021-11-09 09:12:24,852 INFO L853 garLoopResultBuilder]: At program point L563-2(lines 532 565) the Hoare annotation is: false [2021-11-09 09:12:24,852 INFO L853 garLoopResultBuilder]: At program point L299(lines 299 339) the Hoare annotation is: false [2021-11-09 09:12:24,852 INFO L853 garLoopResultBuilder]: At program point L233(lines 233 240) the Hoare annotation is: false [2021-11-09 09:12:24,852 INFO L857 garLoopResultBuilder]: For program point L101(lines 101 102) no Hoare annotation was computed. [2021-11-09 09:12:24,853 INFO L857 garLoopResultBuilder]: For program point L101-1(lines 101 102) no Hoare annotation was computed. [2021-11-09 09:12:24,853 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 37) no Hoare annotation was computed. [2021-11-09 09:12:24,853 INFO L857 garLoopResultBuilder]: For program point L101-2(lines 101 102) no Hoare annotation was computed. [2021-11-09 09:12:24,853 INFO L857 garLoopResultBuilder]: For program point L101-3(lines 101 102) no Hoare annotation was computed. [2021-11-09 09:12:24,856 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-09 09:12:24,858 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-09 09:12:24,869 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,870 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,870 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,878 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,881 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,881 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,882 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,882 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,883 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,884 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,884 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,884 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,884 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,886 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,887 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-11-09 09:12:24,887 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:24,887 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-11-09 09:12:24,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 09:12:24 BoogieIcfgContainer [2021-11-09 09:12:24,889 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-09 09:12:24,890 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-09 09:12:24,890 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-09 09:12:24,890 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-09 09:12:24,891 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:10:52" (3/4) ... [2021-11-09 09:12:24,894 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-09 09:12:24,936 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 123 nodes and edges [2021-11-09 09:12:24,939 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-09 09:12:24,942 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-09 09:12:24,945 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-09 09:12:24,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) [2021-11-09 09:12:24,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-11-09 09:12:24,978 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result [2021-11-09 09:12:25,310 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/witness.graphml [2021-11-09 09:12:25,325 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-09 09:12:25,326 INFO L168 Benchmark]: Toolchain (without parser) took 157870.48 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 39.5 MB in the beginning and 43.1 MB in the end (delta: -3.7 MB). Peak memory consumption was 44.8 MB. Max. memory is 16.1 GB. [2021-11-09 09:12:25,327 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:12:25,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.37 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 39.3 MB in the beginning and 63.7 MB in the end (delta: -24.3 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2021-11-09 09:12:25,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.20 ms. Allocated memory is still 83.9 MB. Free memory was 63.7 MB in the beginning and 53.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-09 09:12:25,342 INFO L168 Benchmark]: Boogie Preprocessor took 213.45 ms. Allocated memory is still 83.9 MB. Free memory was 53.5 MB in the beginning and 43.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-09 09:12:25,342 INFO L168 Benchmark]: RCFGBuilder took 63501.20 ms. Allocated memory is still 83.9 MB. Free memory was 43.1 MB in the beginning and 50.9 MB in the end (delta: -7.9 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2021-11-09 09:12:25,343 INFO L168 Benchmark]: TraceAbstraction took 92798.02 ms. Allocated memory is still 83.9 MB. Free memory was 50.5 MB in the beginning and 24.7 MB in the end (delta: 25.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2021-11-09 09:12:25,343 INFO L168 Benchmark]: Witness Printer took 434.74 ms. Allocated memory is still 83.9 MB. Free memory was 24.7 MB in the beginning and 43.1 MB in the end (delta: -18.4 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2021-11-09 09:12:25,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 733.37 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 39.3 MB in the beginning and 63.7 MB in the end (delta: -24.3 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 182.20 ms. Allocated memory is still 83.9 MB. Free memory was 63.7 MB in the beginning and 53.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 213.45 ms. Allocated memory is still 83.9 MB. Free memory was 53.5 MB in the beginning and 43.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 63501.20 ms. Allocated memory is still 83.9 MB. Free memory was 43.1 MB in the beginning and 50.9 MB in the end (delta: -7.9 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 92798.02 ms. Allocated memory is still 83.9 MB. Free memory was 50.5 MB in the beginning and 24.7 MB in the end (delta: 25.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. * Witness Printer took 434.74 ms. Allocated memory is still 83.9 MB. Free memory was 24.7 MB in the beginning and 43.1 MB in the end (delta: -18.4 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 613]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 401 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 92.6s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 83.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.7s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1008 SDtfs, 403 SDslu, 2705 SDs, 0 SdLazy, 293 SolverSat, 5 SolverUnsat, 23 SolverUnknown, 0 SolverNotchecked, 80.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=401occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 124 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 150 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 6 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 296 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1082 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 478]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant [2021-11-09 09:12:25,369 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,369 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,369 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,370 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,370 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,370 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,371 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,371 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result - InvariantResult [Line: 448]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 569]: Loop Invariant [2021-11-09 09:12:25,374 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,374 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,374 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,374 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,375 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,375 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,375 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,375 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 573]: Loop Invariant [2021-11-09 09:12:25,377 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,378 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-11-09 09:12:25,378 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-09 09:12:25,378 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 436]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-09 09:12:25,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35270ca1-6e11-4fcc-80d6-fcaf084213d2/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: TRUE