./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0 --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 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:28:32,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:28:32,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:28:32,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:28:32,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:28:32,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:28:32,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:28:32,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:28:32,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:28:32,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:28:32,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:28:32,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:28:32,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:28:32,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:28:32,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:28:32,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:28:32,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:28:32,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:28:32,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:28:32,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:28:32,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:28:32,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:28:32,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:28:32,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:28:32,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:28:32,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:28:32,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:28:32,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:28:32,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:28:32,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:28:32,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:28:32,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:28:32,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:28:32,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:28:32,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:28:32,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:28:32,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:28:32,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:28:32,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:28:32,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:28:32,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:28:32,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-22 15:28:32,840 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:28:32,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:28:32,842 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:28:32,842 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:28:32,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:28:32,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:28:32,844 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:28:32,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:28:32,845 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:28:32,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:28:32,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:28:32,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:28:32,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:28:32,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:28:32,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:28:32,847 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:28:32,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:28:32,848 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:28:32,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:28:32,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:28:32,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:28:32,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:28:32,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:28:32,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:28:32,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:28:32,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:28:32,850 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:28:32,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 15:28:32,851 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:28:32,851 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:28:32,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:28:32,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:28:32,852 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_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 [2021-11-22 15:28:33,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:28:33,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:28:33,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:28:33,268 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:28:33,269 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:28:33,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2021-11-22 15:28:33,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/b07e3f2c4/117cb717a031423a8864171b796b2cb3/FLAG24218da07 [2021-11-22 15:28:34,022 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:28:34,023 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2021-11-22 15:28:34,044 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/b07e3f2c4/117cb717a031423a8864171b796b2cb3/FLAG24218da07 [2021-11-22 15:28:34,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/b07e3f2c4/117cb717a031423a8864171b796b2cb3 [2021-11-22 15:28:34,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:28:34,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:28:34,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:28:34,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:28:34,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:28:34,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:28:34" (1/1) ... [2021-11-22 15:28:34,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253d413c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:34, skipping insertion in model container [2021-11-22 15:28:34,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:28:34" (1/1) ... [2021-11-22 15:28:34,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:28:34,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:28:34,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2021-11-22 15:28:34,756 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:28:34,802 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:28:34,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2021-11-22 15:28:34,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:28:35,005 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:28:35,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35 WrapperNode [2021-11-22 15:28:35,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:28:35,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:28:35,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:28:35,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:28:35,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,165 INFO L137 Inliner]: procedures = 26, calls = 490, calls flagged for inlining = 19, calls inlined = 28, statements flattened = 2125 [2021-11-22 15:28:35,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:28:35,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:28:35,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:28:35,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:28:35,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:28:35,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:28:35,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:28:35,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:28:35,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (1/1) ... [2021-11-22 15:28:35,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:28:35,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:28:35,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:28:35,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:28:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:28:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 15:28:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-22 15:28:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 15:28:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-22 15:28:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 15:28:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-22 15:28:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:28:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:28:35,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:28:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 15:28:35,669 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:28:35,671 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:28:36,997 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:28:37,014 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:28:37,014 INFO L301 CfgBuilder]: Removed 159 assume(true) statements. [2021-11-22 15:28:37,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:28:37 BoogieIcfgContainer [2021-11-22 15:28:37,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:28:37,038 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 15:28:37,039 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 15:28:37,042 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 15:28:37,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:28:34" (1/3) ... [2021-11-22 15:28:37,043 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55b80a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:28:37, skipping insertion in model container [2021-11-22 15:28:37,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:35" (2/3) ... [2021-11-22 15:28:37,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55b80a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:28:37, skipping insertion in model container [2021-11-22 15:28:37,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:28:37" (3/3) ... [2021-11-22 15:28:37,046 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320a.c [2021-11-22 15:28:37,052 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 15:28:37,052 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-22 15:28:37,107 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 15:28:37,114 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 [2021-11-22 15:28:37,115 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-22 15:28:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 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) [2021-11-22 15:28:37,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-22 15:28:37,148 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:28:37,149 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:28:37,149 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:28:37,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:28:37,155 INFO L85 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2021-11-22 15:28:37,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:28:37,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84919708] [2021-11-22 15:28:37,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:28:37,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:28:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:28:37,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:28:37,475 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:28:37,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84919708] [2021-11-22 15:28:37,476 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84919708] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:28:37,476 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:28:37,477 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 15:28:37,478 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680864510] [2021-11-22 15:28:37,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:28:37,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 15:28:37,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:28:37,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 15:28:37,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:28:37,528 INFO L87 Difference]: Start difference. First operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 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 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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) [2021-11-22 15:28:37,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:28:37,600 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2021-11-22 15:28:37,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 15:28:37,602 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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 9 [2021-11-22 15:28:37,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:28:37,618 INFO L225 Difference]: With dead ends: 798 [2021-11-22 15:28:37,618 INFO L226 Difference]: Without dead ends: 397 [2021-11-22 15:28:37,624 INFO L932 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 [2021-11-22 15:28:37,628 INFO L933 BasicCegarLoop]: 523 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:28:37,629 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:28:37,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2021-11-22 15:28:37,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2021-11-22 15:28:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 396 states have (on average 1.3131313131313131) internal successors, (520), 396 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) [2021-11-22 15:28:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2021-11-22 15:28:37,721 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2021-11-22 15:28:37,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:28:37,722 INFO L470 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2021-11-22 15:28:37,722 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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) [2021-11-22 15:28:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2021-11-22 15:28:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-22 15:28:37,724 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:28:37,724 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:28:37,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 15:28:37,725 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:28:37,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:28:37,730 INFO L85 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2021-11-22 15:28:37,730 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:28:37,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179645038] [2021-11-22 15:28:37,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:28:37,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:28:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:28:37,887 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:28:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:28:38,082 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:28:38,083 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-22 15:28:38,088 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-22 15:28:38,091 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 15:28:38,101 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-22 15:28:38,105 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 15:28:38,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 03:28:38 BoogieIcfgContainer [2021-11-22 15:28:38,175 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 15:28:38,176 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 15:28:38,176 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 15:28:38,177 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 15:28:38,177 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:28:37" (3/4) ... [2021-11-22 15:28:38,180 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-22 15:28:38,181 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 15:28:38,182 INFO L158 Benchmark]: Toolchain (without parser) took 3876.24ms. Allocated memory was 113.2MB in the beginning and 148.9MB in the end (delta: 35.7MB). Free memory was 92.6MB in the beginning and 104.8MB in the end (delta: -12.2MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2021-11-22 15:28:38,183 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:28:38,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 697.73ms. Allocated memory is still 113.2MB. Free memory was 92.3MB in the beginning and 69.9MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-22 15:28:38,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.59ms. Allocated memory is still 113.2MB. Free memory was 69.9MB in the beginning and 59.7MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 15:28:38,191 INFO L158 Benchmark]: Boogie Preprocessor took 153.67ms. Allocated memory is still 113.2MB. Free memory was 59.7MB in the beginning and 79.1MB in the end (delta: -19.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-22 15:28:38,191 INFO L158 Benchmark]: RCFGBuilder took 1716.09ms. Allocated memory was 113.2MB in the beginning and 148.9MB in the end (delta: 35.7MB). Free memory was 79.1MB in the beginning and 113.1MB in the end (delta: -34.0MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2021-11-22 15:28:38,192 INFO L158 Benchmark]: TraceAbstraction took 1137.17ms. Allocated memory is still 148.9MB. Free memory was 113.1MB in the beginning and 105.8MB in the end (delta: 7.3MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2021-11-22 15:28:38,192 INFO L158 Benchmark]: Witness Printer took 4.57ms. Allocated memory is still 148.9MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:28:38,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 697.73ms. Allocated memory is still 113.2MB. Free memory was 92.3MB in the beginning and 69.9MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.59ms. Allocated memory is still 113.2MB. Free memory was 69.9MB in the beginning and 59.7MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.67ms. Allocated memory is still 113.2MB. Free memory was 59.7MB in the beginning and 79.1MB in the end (delta: -19.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1716.09ms. Allocated memory was 113.2MB in the beginning and 148.9MB in the end (delta: 35.7MB). Free memory was 79.1MB in the beginning and 113.1MB in the end (delta: -34.0MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1137.17ms. Allocated memory is still 148.9MB. Free memory was 113.1MB in the beginning and 105.8MB in the end (delta: 7.3MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * Witness Printer took 4.57ms. Allocated memory is still 148.9MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * 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 612, 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={4:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={7:0}, 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={5:0}, 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={6:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L608] float x = 0.0f; [L609] CALL, EXPR cos_float(x) [L570] float y[2], z = 0.0; [L571] __int32_t n, ix; VAL [\old(x)=0, 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={4:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={7:0}, 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={5:0}, 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={6:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=0, y={13:0}, z=0, 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 [\old(x)=0, 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={4:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={7:0}, 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={5:0}, 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={6:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=0, y={13:0}, z=0, zero_krempio=0, zero_rempio=0] [L580] COND FALSE !(ix <= 0x3f490fd8) VAL [\old(x)=0, 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={4:0}, invpio2_rempio=63661980629/100000000000, ix=2139095040, npio2_hw_rempio={7:0}, 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={5:0}, 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={6:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=0, y={13:0}, z=0, zero_krempio=0, zero_rempio=0] [L583] COND TRUE !((ix) < 0x7f800000L) [L584] return x - x; [L584] return x - x; VAL [\old(x)=0, 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={4:0}, invpio2_rempio=63661980629/100000000000, ix=2139095040, npio2_hw_rempio={7:0}, 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={5:0}, 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={6:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=0, z=0, zero_krempio=0, zero_rempio=0] [L609] RET, EXPR cos_float(x) [L609] float res = cos_float(x); [L612] COND TRUE res != 1.0f 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={4:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={7:0}, 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={5:0}, res=1000000000000000000000000000001, 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={6:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=0, zero_krempio=0, zero_rempio=0] [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={4:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={7:0}, 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={5:0}, res=1000000000000000000000000000001, 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={6:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=0, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 400 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, 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: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 523 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 523 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, 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=400occurred 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: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 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 [2021-11-22 15:28:38,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/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_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0 --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 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:28:40,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:28:40,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:28:40,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:28:40,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:28:40,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:28:40,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:28:40,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:28:40,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:28:40,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:28:40,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:28:40,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:28:40,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:28:40,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:28:40,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:28:40,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:28:40,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:28:40,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:28:40,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:28:40,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:28:40,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:28:40,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:28:40,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:28:40,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:28:40,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:28:40,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:28:40,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:28:40,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:28:40,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:28:40,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:28:40,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:28:40,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:28:40,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:28:40,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:28:40,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:28:40,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:28:40,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:28:40,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:28:40,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:28:40,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:28:40,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:28:40,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-22 15:28:41,038 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:28:41,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:28:41,039 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:28:41,039 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:28:41,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:28:41,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:28:41,042 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:28:41,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:28:41,042 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:28:41,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:28:41,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:28:41,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:28:41,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:28:41,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:28:41,045 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 15:28:41,045 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 15:28:41,045 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 15:28:41,045 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:28:41,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:28:41,046 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:28:41,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:28:41,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:28:41,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:28:41,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:28:41,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:28:41,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:28:41,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:28:41,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:28:41,048 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-22 15:28:41,048 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 15:28:41,048 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:28:41,049 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:28:41,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:28:41,049 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:28:41,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 15:28:41,050 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_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 [2021-11-22 15:28:41,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:28:41,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:28:41,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:28:41,519 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:28:41,520 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:28:41,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2021-11-22 15:28:41,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/8618593a4/2823fb1404b143b09e4061d8cca55457/FLAGfd584a973 [2021-11-22 15:28:42,300 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:28:42,301 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2021-11-22 15:28:42,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/8618593a4/2823fb1404b143b09e4061d8cca55457/FLAGfd584a973 [2021-11-22 15:28:42,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/data/8618593a4/2823fb1404b143b09e4061d8cca55457 [2021-11-22 15:28:42,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:28:42,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:28:42,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:28:42,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:28:42,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:28:42,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:28:42" (1/1) ... [2021-11-22 15:28:42,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3402a133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:42, skipping insertion in model container [2021-11-22 15:28:42,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:28:42" (1/1) ... [2021-11-22 15:28:42,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:28:42,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:28:43,091 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2021-11-22 15:28:43,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:28:43,153 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:28:43,343 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2021-11-22 15:28:43,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:28:43,416 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:28:43,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43 WrapperNode [2021-11-22 15:28:43,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:28:43,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:28:43,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:28:43,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:28:43,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,593 INFO L137 Inliner]: procedures = 30, calls = 490, calls flagged for inlining = 19, calls inlined = 28, statements flattened = 2124 [2021-11-22 15:28:43,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:28:43,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:28:43,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:28:43,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:28:43,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:28:43,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:28:43,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:28:43,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:28:43,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (1/1) ... [2021-11-22 15:28:43,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:28:43,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:28:43,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:28:43,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:28:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:28:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 15:28:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 15:28:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 15:28:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-11-22 15:28:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-22 15:28:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-11-22 15:28:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-11-22 15:28:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:28:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:28:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 15:28:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 15:28:44,174 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:28:44,175 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:29:42,615 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:29:42,632 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:29:42,633 INFO L301 CfgBuilder]: Removed 159 assume(true) statements. [2021-11-22 15:29:42,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:29:42 BoogieIcfgContainer [2021-11-22 15:29:42,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:29:42,639 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 15:29:42,639 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 15:29:42,642 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 15:29:42,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:28:42" (1/3) ... [2021-11-22 15:29:42,644 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cbf300a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:29:42, skipping insertion in model container [2021-11-22 15:29:42,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:28:43" (2/3) ... [2021-11-22 15:29:42,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cbf300a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:29:42, skipping insertion in model container [2021-11-22 15:29:42,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:29:42" (3/3) ... [2021-11-22 15:29:42,647 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320a.c [2021-11-22 15:29:42,653 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 15:29:42,654 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-22 15:29:42,713 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 15:29:42,721 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 [2021-11-22 15:29:42,721 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-22 15:29:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 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) [2021-11-22 15:29:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-22 15:29:42,755 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:29:42,756 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:29:42,756 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:29:42,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:29:42,762 INFO L85 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2021-11-22 15:29:42,778 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-22 15:29:42,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [656257866] [2021-11-22 15:29:42,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:29:42,800 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-22 15:29:42,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat [2021-11-22 15:29:42,804 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-22 15:29:42,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-22 15:29:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:29:44,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 15:29:44,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:29:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:29:44,365 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 15:29:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:29:44,418 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-22 15:29:44,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [656257866] [2021-11-22 15:29:44,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [656257866] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-22 15:29:44,419 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:29:44,419 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-22 15:29:44,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688473826] [2021-11-22 15:29:44,422 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-22 15:29:44,427 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 15:29:44,428 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-22 15:29:44,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 15:29:44,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:29:44,464 INFO L87 Difference]: Start difference. First operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 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 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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) [2021-11-22 15:29:44,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:29:44,544 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2021-11-22 15:29:44,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 15:29:44,546 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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 9 [2021-11-22 15:29:44,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:29:44,563 INFO L225 Difference]: With dead ends: 798 [2021-11-22 15:29:44,563 INFO L226 Difference]: Without dead ends: 397 [2021-11-22 15:29:44,569 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:29:44,573 INFO L933 BasicCegarLoop]: 523 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:29:44,574 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:29:44,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2021-11-22 15:29:44,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2021-11-22 15:29:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 396 states have (on average 1.3131313131313131) internal successors, (520), 396 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) [2021-11-22 15:29:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2021-11-22 15:29:44,723 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2021-11-22 15:29:44,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:29:44,723 INFO L470 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2021-11-22 15:29:44,724 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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) [2021-11-22 15:29:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2021-11-22 15:29:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-22 15:29:44,725 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:29:44,725 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:29:44,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-22 15:29:44,941 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 [2021-11-22 15:29:44,941 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:29:44,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:29:44,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2021-11-22 15:29:44,944 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-22 15:29:44,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1280344166] [2021-11-22 15:29:44,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:29:44,944 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-22 15:29:44,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat [2021-11-22 15:29:44,948 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-22 15:29:44,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-22 15:29:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:29:46,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-22 15:29:46,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:29:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:29:46,596 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 15:29:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:29:46,835 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-22 15:29:46,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1280344166] [2021-11-22 15:29:46,835 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1280344166] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-22 15:29:46,835 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:29:46,836 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-11-22 15:29:46,836 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40508319] [2021-11-22 15:29:46,836 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-22 15:29:46,837 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-22 15:29:46,838 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-22 15:29:46,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-22 15:29:46,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-22 15:29:46,839 INFO L87 Difference]: Start difference. First operand 397 states and 520 transitions. Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 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) [2021-11-22 15:29:47,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:29:47,003 INFO L93 Difference]: Finished difference Result 401 states and 523 transitions. [2021-11-22 15:29:47,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:29:47,004 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 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 [2021-11-22 15:29:47,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:29:47,005 INFO L225 Difference]: With dead ends: 401 [2021-11-22 15:29:47,005 INFO L226 Difference]: Without dead ends: 22 [2021-11-22 15:29:47,007 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-22 15:29:47,009 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 45 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 2 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:29:47,010 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [45 Valid, 44 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 2 Unchecked, 0.1s Time] [2021-11-22 15:29:47,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-11-22 15:29:47,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2021-11-22 15:29:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 21 states have internal predecessors, (25), 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) [2021-11-22 15:29:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2021-11-22 15:29:47,015 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 10 [2021-11-22 15:29:47,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:29:47,015 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2021-11-22 15:29:47,015 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 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) [2021-11-22 15:29:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2021-11-22 15:29:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 15:29:47,016 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:29:47,017 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:29:47,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-22 15:29:47,225 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 [2021-11-22 15:29:47,225 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:29:47,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:29:47,226 INFO L85 PathProgramCache]: Analyzing trace with hash 1590268822, now seen corresponding path program 1 times [2021-11-22 15:29:47,227 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-22 15:29:47,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [980728400] [2021-11-22 15:29:47,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:29:47,228 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-22 15:29:47,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat [2021-11-22 15:29:47,230 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-22 15:29:47,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-22 15:29:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:29:48,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 15:29:48,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:29:49,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:29:49,102 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 15:29:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:29:49,371 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-22 15:29:49,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [980728400] [2021-11-22 15:29:49,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [980728400] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-22 15:29:49,372 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:29:49,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-11-22 15:29:49,372 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027942726] [2021-11-22 15:29:49,373 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-22 15:29:49,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 15:29:49,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-22 15:29:49,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 15:29:49,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 15:29:49,374 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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) [2021-11-22 15:29:51,778 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:29:54,043 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:29:56,045 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:29:58,052 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:30:00,062 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:30:02,283 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:30:04,289 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:30:06,296 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:30:08,304 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-22 15:30:08,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:30:08,398 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2021-11-22 15:30:08,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-22 15:30:08,399 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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 15 [2021-11-22 15:30:08,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:30:08,399 INFO L225 Difference]: With dead ends: 27 [2021-11-22 15:30:08,399 INFO L226 Difference]: Without dead ends: 22 [2021-11-22 15:30:08,400 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-22 15:30:08,404 INFO L933 BasicCegarLoop]: 20 mSDtfsCounter, 8 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2021-11-22 15:30:08,412 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 72 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 9 Unknown, 0 Unchecked, 18.8s Time] [2021-11-22 15:30:08,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-11-22 15:30:08,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2021-11-22 15:30:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 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) [2021-11-22 15:30:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2021-11-22 15:30:08,417 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 15 [2021-11-22 15:30:08,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:30:08,418 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2021-11-22 15:30:08,418 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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) [2021-11-22 15:30:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2021-11-22 15:30:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 15:30:08,419 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:30:08,419 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:30:08,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-11-22 15:30:08,629 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 [2021-11-22 15:30:08,629 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:30:08,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:30:08,630 INFO L85 PathProgramCache]: Analyzing trace with hash -222814627, now seen corresponding path program 1 times [2021-11-22 15:30:08,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-22 15:30:08,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1447225912] [2021-11-22 15:30:08,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:30:08,632 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-22 15:30:08,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat [2021-11-22 15:30:08,636 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-22 15:30:08,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-22 15:30:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:30:10,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-22 15:30:10,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:30:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:30:10,959 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 15:30:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:30:11,387 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-22 15:30:11,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1447225912] [2021-11-22 15:30:11,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1447225912] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-22 15:30:11,388 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:30:11,388 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 6] imperfect sequences [] total 9 [2021-11-22 15:30:11,388 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508376844] [2021-11-22 15:30:11,389 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-22 15:30:11,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-22 15:30:11,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-22 15:30:11,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-22 15:30:11,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-22 15:30:11,390 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 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) [2021-11-22 15:30:11,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:30:11,564 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2021-11-22 15:30:11,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:30:11,566 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 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 [2021-11-22 15:30:11,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:30:11,566 INFO L225 Difference]: With dead ends: 22 [2021-11-22 15:30:11,566 INFO L226 Difference]: Without dead ends: 0 [2021-11-22 15:30:11,567 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 22 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-11-22 15:30:11,568 INFO L933 BasicCegarLoop]: 5 mSDtfsCounter, 10 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:30:11,568 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 23 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 10 Invalid, 0 Unknown, 1 Unchecked, 0.1s Time] [2021-11-22 15:30:11,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-22 15:30:11,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-22 15:30:11,570 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) [2021-11-22 15:30:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-22 15:30:11,570 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-11-22 15:30:11,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:30:11,571 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-22 15:30:11,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 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) [2021-11-22 15:30:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-22 15:30:11,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 15:30:11,574 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-22 15:30:11,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-22 15:30:11,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/mathsat -unsat_core_generation=3 [2021-11-22 15:30:11,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-22 15:30:12,363 INFO L858 garLoopResultBuilder]: For program point L300(line 300) no Hoare annotation was computed. [2021-11-22 15:30:12,363 INFO L858 garLoopResultBuilder]: For program point L234(line 234) no Hoare annotation was computed. [2021-11-22 15:30:12,363 INFO L858 garLoopResultBuilder]: For program point L103(lines 103 104) no Hoare annotation was computed. [2021-11-22 15:30:12,364 INFO L858 garLoopResultBuilder]: For program point L103-1(lines 103 104) no Hoare annotation was computed. [2021-11-22 15:30:12,364 INFO L858 garLoopResultBuilder]: For program point L103-2(lines 103 104) no Hoare annotation was computed. [2021-11-22 15:30:12,364 INFO L858 garLoopResultBuilder]: For program point L103-3(lines 103 104) no Hoare annotation was computed. [2021-11-22 15:30:12,364 INFO L858 garLoopResultBuilder]: For program point L302-2(lines 302 303) no Hoare annotation was computed. [2021-11-22 15:30:12,364 INFO L854 garLoopResultBuilder]: At program point L302-3(lines 302 303) the Hoare annotation is: false [2021-11-22 15:30:12,364 INFO L858 garLoopResultBuilder]: For program point L302-4(lines 299 339) no Hoare annotation was computed. [2021-11-22 15:30:12,364 INFO L858 garLoopResultBuilder]: For program point L237(line 237) no Hoare annotation was computed. [2021-11-22 15:30:12,364 INFO L858 garLoopResultBuilder]: For program point L105(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,365 INFO L858 garLoopResultBuilder]: For program point L105-2(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,365 INFO L858 garLoopResultBuilder]: For program point L105-3(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,365 INFO L858 garLoopResultBuilder]: For program point L105-5(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,365 INFO L858 garLoopResultBuilder]: For program point L105-6(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,365 INFO L858 garLoopResultBuilder]: For program point L105-8(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,365 INFO L858 garLoopResultBuilder]: For program point L105-9(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,365 INFO L858 garLoopResultBuilder]: For program point L105-11(lines 105 115) no Hoare annotation was computed. [2021-11-22 15:30:12,366 INFO L858 garLoopResultBuilder]: For program point L436-1(lines 436 440) no Hoare annotation was computed. [2021-11-22 15:30:12,366 INFO L854 garLoopResultBuilder]: At program point L436-2(lines 436 440) the Hoare annotation is: false [2021-11-22 15:30:12,366 INFO L858 garLoopResultBuilder]: For program point L436-3(lines 436 440) no Hoare annotation was computed. [2021-11-22 15:30:12,366 INFO L858 garLoopResultBuilder]: For program point L304-1(line 304) no Hoare annotation was computed. [2021-11-22 15:30:12,366 INFO L854 garLoopResultBuilder]: At program point L569(lines 569 599) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) (and (= .cse0 ~one_kcos~0) (= |ULTIMATE.start___kernel_cosf_#res#1| .cse0) (= .cse0 |ULTIMATE.start_cos_float_#res#1|) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (_ +zero 8 24)))) [2021-11-22 15:30:12,367 INFO L858 garLoopResultBuilder]: For program point L107-1(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,367 INFO L854 garLoopResultBuilder]: At program point L107-2(lines 107 111) the Hoare annotation is: false [2021-11-22 15:30:12,367 INFO L858 garLoopResultBuilder]: For program point L41(lines 41 42) no Hoare annotation was computed. [2021-11-22 15:30:12,367 INFO L858 garLoopResultBuilder]: For program point L107-3(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,368 INFO L858 garLoopResultBuilder]: For program point L107-5(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,368 INFO L854 garLoopResultBuilder]: At program point L107-6(lines 107 111) the Hoare annotation is: false [2021-11-22 15:30:12,368 INFO L858 garLoopResultBuilder]: For program point L107-7(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,368 INFO L858 garLoopResultBuilder]: For program point L107-9(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,368 INFO L854 garLoopResultBuilder]: At program point L107-10(lines 107 111) the Hoare annotation is: false [2021-11-22 15:30:12,369 INFO L858 garLoopResultBuilder]: For program point L107-11(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,369 INFO L858 garLoopResultBuilder]: For program point L107-13(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,369 INFO L854 garLoopResultBuilder]: At program point L107-14(lines 107 111) the Hoare annotation is: false [2021-11-22 15:30:12,369 INFO L858 garLoopResultBuilder]: For program point L107-15(lines 107 111) no Hoare annotation was computed. [2021-11-22 15:30:12,370 INFO L858 garLoopResultBuilder]: For program point L306(line 306) no Hoare annotation was computed. [2021-11-22 15:30:12,370 INFO L858 garLoopResultBuilder]: For program point L306-2(line 306) no Hoare annotation was computed. [2021-11-22 15:30:12,370 INFO L858 garLoopResultBuilder]: For program point L307(line 307) no Hoare annotation was computed. [2021-11-22 15:30:12,370 INFO L858 garLoopResultBuilder]: For program point L43(lines 43 47) no Hoare annotation was computed. [2021-11-22 15:30:12,370 INFO L858 garLoopResultBuilder]: For program point L44(lines 44 45) no Hoare annotation was computed. [2021-11-22 15:30:12,370 INFO L858 garLoopResultBuilder]: For program point L44-2(lines 44 45) no Hoare annotation was computed. [2021-11-22 15:30:12,371 INFO L858 garLoopResultBuilder]: For program point L573-1(lines 573 577) no Hoare annotation was computed. [2021-11-22 15:30:12,371 INFO L854 garLoopResultBuilder]: At program point L573-2(lines 573 577) the Hoare annotation is: (and (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)) ~one_kcos~0) (= |ULTIMATE.start_cos_float_~x#1| (_ +zero 8 24))) [2021-11-22 15:30:12,371 INFO L858 garLoopResultBuilder]: For program point L573-3(lines 573 577) no Hoare annotation was computed. [2021-11-22 15:30:12,371 INFO L858 garLoopResultBuilder]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2021-11-22 15:30:12,371 INFO L854 garLoopResultBuilder]: At program point L309-3(lines 309 310) the Hoare annotation is: false [2021-11-22 15:30:12,371 INFO L858 garLoopResultBuilder]: For program point L309-4(lines 299 339) no Hoare annotation was computed. [2021-11-22 15:30:12,371 INFO L858 garLoopResultBuilder]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2021-11-22 15:30:12,372 INFO L858 garLoopResultBuilder]: For program point L442(lines 442 461) no Hoare annotation was computed. [2021-11-22 15:30:12,372 INFO L854 garLoopResultBuilder]: At program point L508-2(lines 508 512) the Hoare annotation is: false [2021-11-22 15:30:12,372 INFO L858 garLoopResultBuilder]: For program point L442-1(lines 430 462) no Hoare annotation was computed. [2021-11-22 15:30:12,372 INFO L858 garLoopResultBuilder]: For program point L508-3(lines 508 512) no Hoare annotation was computed. [2021-11-22 15:30:12,372 INFO L858 garLoopResultBuilder]: For program point L508-5(lines 508 512) no Hoare annotation was computed. [2021-11-22 15:30:12,373 INFO L854 garLoopResultBuilder]: At program point L508-6(lines 508 512) the Hoare annotation is: false [2021-11-22 15:30:12,373 INFO L858 garLoopResultBuilder]: For program point L508-7(lines 508 512) no Hoare annotation was computed. [2021-11-22 15:30:12,373 INFO L858 garLoopResultBuilder]: For program point L244(lines 244 245) no Hoare annotation was computed. [2021-11-22 15:30:12,373 INFO L858 garLoopResultBuilder]: For program point L311-1(line 311) no Hoare annotation was computed. [2021-11-22 15:30:12,373 INFO L858 garLoopResultBuilder]: For program point L113(lines 113 114) no Hoare annotation was computed. [2021-11-22 15:30:12,374 INFO L858 garLoopResultBuilder]: For program point L113-1(lines 113 114) no Hoare annotation was computed. [2021-11-22 15:30:12,374 INFO L858 garLoopResultBuilder]: For program point L113-2(lines 113 114) no Hoare annotation was computed. [2021-11-22 15:30:12,374 INFO L858 garLoopResultBuilder]: For program point L113-3(lines 113 114) no Hoare annotation was computed. [2021-11-22 15:30:12,374 INFO L858 garLoopResultBuilder]: For program point L180(lines 180 181) no Hoare annotation was computed. [2021-11-22 15:30:12,375 INFO L858 garLoopResultBuilder]: For program point L180-2(lines 180 181) no Hoare annotation was computed. [2021-11-22 15:30:12,375 INFO L858 garLoopResultBuilder]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2021-11-22 15:30:12,375 INFO L854 garLoopResultBuilder]: At program point L313-3(lines 313 314) the Hoare annotation is: false [2021-11-22 15:30:12,375 INFO L858 garLoopResultBuilder]: For program point L313-4(lines 299 339) no Hoare annotation was computed. [2021-11-22 15:30:12,375 INFO L858 garLoopResultBuilder]: For program point L50(lines 50 53) no Hoare annotation was computed. [2021-11-22 15:30:12,376 INFO L858 garLoopResultBuilder]: For program point L315-1(line 315) no Hoare annotation was computed. [2021-11-22 15:30:12,376 INFO L858 garLoopResultBuilder]: For program point L249-1(lines 171 341) no Hoare annotation was computed. [2021-11-22 15:30:12,376 INFO L858 garLoopResultBuilder]: For program point L117(lines 117 118) no Hoare annotation was computed. [2021-11-22 15:30:12,376 INFO L858 garLoopResultBuilder]: For program point L117-1(lines 117 118) no Hoare annotation was computed. [2021-11-22 15:30:12,376 INFO L858 garLoopResultBuilder]: For program point L117-2(lines 117 118) no Hoare annotation was computed. [2021-11-22 15:30:12,377 INFO L858 garLoopResultBuilder]: For program point L117-3(lines 117 118) no Hoare annotation was computed. [2021-11-22 15:30:12,377 INFO L858 garLoopResultBuilder]: For program point L580(lines 580 598) no Hoare annotation was computed. [2021-11-22 15:30:12,377 INFO L858 garLoopResultBuilder]: For program point L514(lines 514 517) no Hoare annotation was computed. [2021-11-22 15:30:12,377 INFO L858 garLoopResultBuilder]: For program point L514-2(lines 514 517) no Hoare annotation was computed. [2021-11-22 15:30:12,377 INFO L858 garLoopResultBuilder]: For program point L448-1(lines 448 452) no Hoare annotation was computed. [2021-11-22 15:30:12,378 INFO L858 garLoopResultBuilder]: For program point L514-3(lines 514 517) no Hoare annotation was computed. [2021-11-22 15:30:12,378 INFO L854 garLoopResultBuilder]: At program point L448-2(lines 448 452) the Hoare annotation is: false [2021-11-22 15:30:12,378 INFO L858 garLoopResultBuilder]: For program point L448-3(lines 448 452) no Hoare annotation was computed. [2021-11-22 15:30:12,378 INFO L858 garLoopResultBuilder]: For program point L514-5(lines 514 517) no Hoare annotation was computed. [2021-11-22 15:30:12,379 INFO L858 garLoopResultBuilder]: For program point L515(lines 515 516) no Hoare annotation was computed. [2021-11-22 15:30:12,379 INFO L858 garLoopResultBuilder]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2021-11-22 15:30:12,379 INFO L858 garLoopResultBuilder]: For program point L317(line 317) no Hoare annotation was computed. [2021-11-22 15:30:12,379 INFO L858 garLoopResultBuilder]: For program point L251-2(lines 251 252) no Hoare annotation was computed. [2021-11-22 15:30:12,379 INFO L854 garLoopResultBuilder]: At program point L251-3(lines 251 252) the Hoare annotation is: false [2021-11-22 15:30:12,380 INFO L858 garLoopResultBuilder]: For program point L119(lines 119 126) no Hoare annotation was computed. [2021-11-22 15:30:12,380 INFO L858 garLoopResultBuilder]: For program point L251-4(lines 249 266) no Hoare annotation was computed. [2021-11-22 15:30:12,380 INFO L858 garLoopResultBuilder]: For program point L119-1(lines 119 126) no Hoare annotation was computed. [2021-11-22 15:30:12,380 INFO L858 garLoopResultBuilder]: For program point L119-2(lines 119 126) no Hoare annotation was computed. [2021-11-22 15:30:12,380 INFO L858 garLoopResultBuilder]: For program point L119-3(lines 119 126) no Hoare annotation was computed. [2021-11-22 15:30:12,381 INFO L858 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2021-11-22 15:30:12,381 INFO L854 garLoopResultBuilder]: At program point L318-3(lines 318 322) the Hoare annotation is: false [2021-11-22 15:30:12,381 INFO L858 garLoopResultBuilder]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2021-11-22 15:30:12,381 INFO L858 garLoopResultBuilder]: For program point L186-2(lines 186 187) no Hoare annotation was computed. [2021-11-22 15:30:12,381 INFO L854 garLoopResultBuilder]: At program point L186-3(lines 186 187) the Hoare annotation is: false [2021-11-22 15:30:12,382 INFO L858 garLoopResultBuilder]: For program point L120-1(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,382 INFO L858 garLoopResultBuilder]: For program point L186-4(lines 186 187) no Hoare annotation was computed. [2021-11-22 15:30:12,382 INFO L854 garLoopResultBuilder]: At program point L120-2(lines 120 124) the Hoare annotation is: false [2021-11-22 15:30:12,382 INFO L858 garLoopResultBuilder]: For program point L120-3(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,382 INFO L858 garLoopResultBuilder]: For program point L120-5(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,383 INFO L854 garLoopResultBuilder]: At program point L120-6(lines 120 124) the Hoare annotation is: false [2021-11-22 15:30:12,383 INFO L858 garLoopResultBuilder]: For program point L120-7(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,383 INFO L858 garLoopResultBuilder]: For program point L120-9(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,383 INFO L854 garLoopResultBuilder]: At program point L120-10(lines 120 124) the Hoare annotation is: false [2021-11-22 15:30:12,384 INFO L858 garLoopResultBuilder]: For program point L120-11(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,384 INFO L858 garLoopResultBuilder]: For program point L120-13(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,384 INFO L854 garLoopResultBuilder]: At program point L120-14(lines 120 124) the Hoare annotation is: false [2021-11-22 15:30:12,384 INFO L858 garLoopResultBuilder]: For program point L120-15(lines 120 124) no Hoare annotation was computed. [2021-11-22 15:30:12,384 INFO L858 garLoopResultBuilder]: For program point L583(lines 583 598) no Hoare annotation was computed. [2021-11-22 15:30:12,384 INFO L858 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2021-11-22 15:30:12,385 INFO L858 garLoopResultBuilder]: For program point L187-2(line 187) no Hoare annotation was computed. [2021-11-22 15:30:12,385 INFO L858 garLoopResultBuilder]: For program point L55(lines 55 59) no Hoare annotation was computed. [2021-11-22 15:30:12,385 INFO L858 garLoopResultBuilder]: For program point L55-1(lines 20 61) no Hoare annotation was computed. [2021-11-22 15:30:12,385 INFO L858 garLoopResultBuilder]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2021-11-22 15:30:12,385 INFO L858 garLoopResultBuilder]: For program point L254-1(lines 254 255) no Hoare annotation was computed. [2021-11-22 15:30:12,386 INFO L858 garLoopResultBuilder]: For program point L254-3(lines 254 255) no Hoare annotation was computed. [2021-11-22 15:30:12,386 INFO L854 garLoopResultBuilder]: At program point L254-4(lines 254 255) the Hoare annotation is: false [2021-11-22 15:30:12,386 INFO L858 garLoopResultBuilder]: For program point L254-5(lines 254 255) no Hoare annotation was computed. [2021-11-22 15:30:12,386 INFO L858 garLoopResultBuilder]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2021-11-22 15:30:12,387 INFO L854 garLoopResultBuilder]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2021-11-22 15:30:12,387 INFO L858 garLoopResultBuilder]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2021-11-22 15:30:12,387 INFO L858 garLoopResultBuilder]: For program point L454(lines 454 460) no Hoare annotation was computed. [2021-11-22 15:30:12,387 INFO L858 garLoopResultBuilder]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2021-11-22 15:30:12,387 INFO L854 garLoopResultBuilder]: At program point L388-2(lines 388 392) the Hoare annotation is: false [2021-11-22 15:30:12,388 INFO L858 garLoopResultBuilder]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2021-11-22 15:30:12,388 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-22 15:30:12,388 INFO L858 garLoopResultBuilder]: For program point L190-2(lines 190 191) no Hoare annotation was computed. [2021-11-22 15:30:12,388 INFO L854 garLoopResultBuilder]: At program point L190-3(lines 190 191) the Hoare annotation is: false [2021-11-22 15:30:12,389 INFO L858 garLoopResultBuilder]: For program point L190-4(lines 190 191) no Hoare annotation was computed. [2021-11-22 15:30:12,389 INFO L858 garLoopResultBuilder]: For program point L521(lines 521 524) no Hoare annotation was computed. [2021-11-22 15:30:12,389 INFO L858 garLoopResultBuilder]: For program point L521-1(lines 521 524) no Hoare annotation was computed. [2021-11-22 15:30:12,389 INFO L858 garLoopResultBuilder]: For program point L323-2(lines 323 327) no Hoare annotation was computed. [2021-11-22 15:30:12,389 INFO L854 garLoopResultBuilder]: At program point L323-3(lines 323 327) the Hoare annotation is: false [2021-11-22 15:30:12,390 INFO L858 garLoopResultBuilder]: For program point L257-2(lines 257 262) no Hoare annotation was computed. [2021-11-22 15:30:12,390 INFO L858 garLoopResultBuilder]: For program point L323-4(lines 323 327) no Hoare annotation was computed. [2021-11-22 15:30:12,390 INFO L854 garLoopResultBuilder]: At program point L257-3(lines 257 262) the Hoare annotation is: false [2021-11-22 15:30:12,390 INFO L858 garLoopResultBuilder]: For program point L257-4(lines 257 262) no Hoare annotation was computed. [2021-11-22 15:30:12,390 INFO L858 garLoopResultBuilder]: For program point L588(lines 588 597) no Hoare annotation was computed. [2021-11-22 15:30:12,391 INFO L854 garLoopResultBuilder]: At program point L60(lines 20 61) the Hoare annotation is: false [2021-11-22 15:30:12,391 INFO L858 garLoopResultBuilder]: For program point L589(line 589) no Hoare annotation was computed. [2021-11-22 15:30:12,391 INFO L858 garLoopResultBuilder]: For program point L259-2(lines 259 260) no Hoare annotation was computed. [2021-11-22 15:30:12,391 INFO L854 garLoopResultBuilder]: At program point L259-3(lines 259 260) the Hoare annotation is: false [2021-11-22 15:30:12,391 INFO L858 garLoopResultBuilder]: For program point L127(lines 127 132) no Hoare annotation was computed. [2021-11-22 15:30:12,392 INFO L858 garLoopResultBuilder]: For program point L259-4(lines 259 260) no Hoare annotation was computed. [2021-11-22 15:30:12,392 INFO L858 garLoopResultBuilder]: For program point L127-1(lines 127 132) no Hoare annotation was computed. [2021-11-22 15:30:12,392 INFO L858 garLoopResultBuilder]: For program point L127-2(lines 127 132) no Hoare annotation was computed. [2021-11-22 15:30:12,392 INFO L858 garLoopResultBuilder]: For program point L127-3(lines 127 132) no Hoare annotation was computed. [2021-11-22 15:30:12,392 INFO L854 garLoopResultBuilder]: At program point L524(lines 505 525) the Hoare annotation is: false [2021-11-22 15:30:12,392 INFO L854 garLoopResultBuilder]: At program point L524-1(lines 505 525) the Hoare annotation is: false [2021-11-22 15:30:12,393 INFO L858 garLoopResultBuilder]: For program point L128(lines 128 131) no Hoare annotation was computed. [2021-11-22 15:30:12,393 INFO L858 garLoopResultBuilder]: For program point L128-1(lines 128 131) no Hoare annotation was computed. [2021-11-22 15:30:12,393 INFO L858 garLoopResultBuilder]: For program point L128-2(lines 128 131) no Hoare annotation was computed. [2021-11-22 15:30:12,393 INFO L858 garLoopResultBuilder]: For program point L128-3(lines 128 131) no Hoare annotation was computed. [2021-11-22 15:30:12,393 INFO L858 garLoopResultBuilder]: For program point L591(line 591) no Hoare annotation was computed. [2021-11-22 15:30:12,394 INFO L858 garLoopResultBuilder]: For program point L394(lines 394 398) no Hoare annotation was computed. [2021-11-22 15:30:12,394 INFO L858 garLoopResultBuilder]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2021-11-22 15:30:12,394 INFO L854 garLoopResultBuilder]: At program point L328-3(lines 328 329) the Hoare annotation is: false [2021-11-22 15:30:12,394 INFO L858 garLoopResultBuilder]: For program point L328-4(lines 299 339) no Hoare annotation was computed. [2021-11-22 15:30:12,394 INFO L858 garLoopResultBuilder]: For program point L593(line 593) no Hoare annotation was computed. [2021-11-22 15:30:12,395 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-22 15:30:12,395 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2021-11-22 15:30:12,395 INFO L854 garLoopResultBuilder]: At program point L264(lines 171 341) the Hoare annotation is: false [2021-11-22 15:30:12,395 INFO L858 garLoopResultBuilder]: For program point L198-2(lines 198 202) no Hoare annotation was computed. [2021-11-22 15:30:12,395 INFO L854 garLoopResultBuilder]: At program point L198-3(lines 198 202) the Hoare annotation is: false [2021-11-22 15:30:12,396 INFO L858 garLoopResultBuilder]: For program point L198-4(lines 198 202) no Hoare annotation was computed. [2021-11-22 15:30:12,396 INFO L858 garLoopResultBuilder]: For program point L595(line 595) no Hoare annotation was computed. [2021-11-22 15:30:12,396 INFO L858 garLoopResultBuilder]: For program point L464(lines 464 469) no Hoare annotation was computed. [2021-11-22 15:30:12,396 INFO L858 garLoopResultBuilder]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,396 INFO L854 garLoopResultBuilder]: At program point L134-2(lines 134 138) the Hoare annotation is: false [2021-11-22 15:30:12,397 INFO L858 garLoopResultBuilder]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,397 INFO L858 garLoopResultBuilder]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,397 INFO L854 garLoopResultBuilder]: At program point L68-2(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,397 INFO L858 garLoopResultBuilder]: For program point L134-5(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,397 INFO L854 garLoopResultBuilder]: At program point L134-6(lines 134 138) the Hoare annotation is: false [2021-11-22 15:30:12,397 INFO L858 garLoopResultBuilder]: For program point L68-5(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,398 INFO L858 garLoopResultBuilder]: For program point L134-7(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,398 INFO L854 garLoopResultBuilder]: At program point L68-6(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,398 INFO L858 garLoopResultBuilder]: For program point L134-9(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,398 INFO L854 garLoopResultBuilder]: At program point L134-10(lines 134 138) the Hoare annotation is: false [2021-11-22 15:30:12,398 INFO L858 garLoopResultBuilder]: For program point L68-9(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,399 INFO L858 garLoopResultBuilder]: For program point L134-11(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,399 INFO L854 garLoopResultBuilder]: At program point L68-10(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,399 INFO L858 garLoopResultBuilder]: For program point L134-13(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,399 INFO L854 garLoopResultBuilder]: At program point L134-14(lines 134 138) the Hoare annotation is: false [2021-11-22 15:30:12,399 INFO L858 garLoopResultBuilder]: For program point L68-13(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,400 INFO L858 garLoopResultBuilder]: For program point L134-15(lines 134 138) no Hoare annotation was computed. [2021-11-22 15:30:12,400 INFO L854 garLoopResultBuilder]: At program point L68-14(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,400 INFO L858 garLoopResultBuilder]: For program point L68-17(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,400 INFO L854 garLoopResultBuilder]: At program point L68-18(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,400 INFO L858 garLoopResultBuilder]: For program point L399(lines 399 423) no Hoare annotation was computed. [2021-11-22 15:30:12,400 INFO L858 garLoopResultBuilder]: For program point L68-21(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,401 INFO L854 garLoopResultBuilder]: At program point L68-22(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,401 INFO L858 garLoopResultBuilder]: For program point L68-25(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,401 INFO L854 garLoopResultBuilder]: At program point L68-26(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,401 INFO L858 garLoopResultBuilder]: For program point L68-29(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,401 INFO L854 garLoopResultBuilder]: At program point L68-30(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,402 INFO L858 garLoopResultBuilder]: For program point L68-33(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,402 INFO L854 garLoopResultBuilder]: At program point L68-34(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,402 INFO L858 garLoopResultBuilder]: For program point L68-37(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,402 INFO L854 garLoopResultBuilder]: At program point L68-38(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,402 INFO L858 garLoopResultBuilder]: For program point L68-41(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,403 INFO L854 garLoopResultBuilder]: At program point L68-42(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,403 INFO L858 garLoopResultBuilder]: For program point L68-45(lines 68 72) no Hoare annotation was computed. [2021-11-22 15:30:12,403 INFO L854 garLoopResultBuilder]: At program point L68-46(lines 68 72) the Hoare annotation is: false [2021-11-22 15:30:12,403 INFO L858 garLoopResultBuilder]: For program point L400(lines 400 422) no Hoare annotation was computed. [2021-11-22 15:30:12,403 INFO L858 garLoopResultBuilder]: For program point L402(lines 402 409) no Hoare annotation was computed. [2021-11-22 15:30:12,403 INFO L858 garLoopResultBuilder]: For program point L402-2(lines 402 409) no Hoare annotation was computed. [2021-11-22 15:30:12,404 INFO L858 garLoopResultBuilder]: For program point L535-1(lines 535 539) no Hoare annotation was computed. [2021-11-22 15:30:12,404 INFO L854 garLoopResultBuilder]: At program point L535-2(lines 535 539) the Hoare annotation is: (and (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)) ~one_kcos~0) (= |ULTIMATE.start_cos_float_~x#1| (_ +zero 8 24)) (= |ULTIMATE.start___kernel_cosf_~x#1| (_ +zero 8 24)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (_ +zero 8 24))) [2021-11-22 15:30:12,404 INFO L858 garLoopResultBuilder]: For program point L535-3(lines 535 539) no Hoare annotation was computed. [2021-11-22 15:30:12,404 INFO L858 garLoopResultBuilder]: For program point L535-5(lines 535 539) no Hoare annotation was computed. [2021-11-22 15:30:12,404 INFO L854 garLoopResultBuilder]: At program point L535-6(lines 535 539) the Hoare annotation is: false [2021-11-22 15:30:12,405 INFO L858 garLoopResultBuilder]: For program point L535-7(lines 535 539) no Hoare annotation was computed. [2021-11-22 15:30:12,405 INFO L858 garLoopResultBuilder]: For program point L271-1(lines 271 274) no Hoare annotation was computed. [2021-11-22 15:30:12,405 INFO L858 garLoopResultBuilder]: For program point L535-9(lines 535 539) no Hoare annotation was computed. [2021-11-22 15:30:12,405 INFO L854 garLoopResultBuilder]: At program point L535-10(lines 535 539) the Hoare annotation is: false [2021-11-22 15:30:12,405 INFO L854 garLoopResultBuilder]: At program point L271-3(lines 271 274) the Hoare annotation is: false [2021-11-22 15:30:12,405 INFO L858 garLoopResultBuilder]: For program point L535-11(lines 535 539) no Hoare annotation was computed. [2021-11-22 15:30:12,406 INFO L854 garLoopResultBuilder]: At program point L139(lines 90 140) the Hoare annotation is: false [2021-11-22 15:30:12,406 INFO L854 garLoopResultBuilder]: At program point L139-1(lines 90 140) the Hoare annotation is: false [2021-11-22 15:30:12,406 INFO L858 garLoopResultBuilder]: For program point L73(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,406 INFO L854 garLoopResultBuilder]: At program point L139-2(lines 90 140) the Hoare annotation is: false [2021-11-22 15:30:12,406 INFO L858 garLoopResultBuilder]: For program point L73-1(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,407 INFO L854 garLoopResultBuilder]: At program point L139-3(lines 90 140) the Hoare annotation is: false [2021-11-22 15:30:12,407 INFO L858 garLoopResultBuilder]: For program point L73-3(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,407 INFO L858 garLoopResultBuilder]: For program point L73-4(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,407 INFO L858 garLoopResultBuilder]: For program point L73-6(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,407 INFO L858 garLoopResultBuilder]: For program point L73-7(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,407 INFO L858 garLoopResultBuilder]: For program point L73-9(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,408 INFO L858 garLoopResultBuilder]: For program point L73-10(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,408 INFO L858 garLoopResultBuilder]: For program point L73-12(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,408 INFO L858 garLoopResultBuilder]: For program point L73-13(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,408 INFO L858 garLoopResultBuilder]: For program point L73-15(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,408 INFO L858 garLoopResultBuilder]: For program point L73-16(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,408 INFO L858 garLoopResultBuilder]: For program point L73-18(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,409 INFO L858 garLoopResultBuilder]: For program point L73-19(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,409 INFO L858 garLoopResultBuilder]: For program point L73-21(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,409 INFO L858 garLoopResultBuilder]: For program point L73-22(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,409 INFO L858 garLoopResultBuilder]: For program point L73-24(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,409 INFO L858 garLoopResultBuilder]: For program point L73-25(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,410 INFO L858 garLoopResultBuilder]: For program point L73-27(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,410 INFO L858 garLoopResultBuilder]: For program point L73-28(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,410 INFO L858 garLoopResultBuilder]: For program point L73-30(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,410 INFO L858 garLoopResultBuilder]: For program point L73-31(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,410 INFO L858 garLoopResultBuilder]: For program point L73-33(lines 73 77) no Hoare annotation was computed. [2021-11-22 15:30:12,410 INFO L858 garLoopResultBuilder]: For program point L73-34(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,411 INFO L858 garLoopResultBuilder]: For program point L472(lines 472 475) no Hoare annotation was computed. [2021-11-22 15:30:12,411 INFO L854 garLoopResultBuilder]: At program point L340(lines 170 341) the Hoare annotation is: false [2021-11-22 15:30:12,411 INFO L858 garLoopResultBuilder]: For program point L209(lines 209 217) no Hoare annotation was computed. [2021-11-22 15:30:12,411 INFO L858 garLoopResultBuilder]: For program point L143-1(lines 143 147) no Hoare annotation was computed. [2021-11-22 15:30:12,411 INFO L854 garLoopResultBuilder]: At program point L143-2(lines 143 147) the Hoare annotation is: false [2021-11-22 15:30:12,412 INFO L858 garLoopResultBuilder]: For program point L78(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,412 INFO L858 garLoopResultBuilder]: For program point L78-1(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,412 INFO L858 garLoopResultBuilder]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,412 INFO L858 garLoopResultBuilder]: For program point L78-3(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,412 INFO L858 garLoopResultBuilder]: For program point L78-4(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,413 INFO L858 garLoopResultBuilder]: For program point L78-5(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,413 INFO L858 garLoopResultBuilder]: For program point L78-6(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,413 INFO L858 garLoopResultBuilder]: For program point L78-7(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,413 INFO L858 garLoopResultBuilder]: For program point L78-8(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,413 INFO L858 garLoopResultBuilder]: For program point L78-9(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,413 INFO L858 garLoopResultBuilder]: For program point L78-10(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,414 INFO L858 garLoopResultBuilder]: For program point L78-11(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,414 INFO L858 garLoopResultBuilder]: For program point L78-12(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,414 INFO L858 garLoopResultBuilder]: For program point L78-13(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,414 INFO L858 garLoopResultBuilder]: For program point L78-14(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,414 INFO L858 garLoopResultBuilder]: For program point L78-15(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,414 INFO L858 garLoopResultBuilder]: For program point L78-16(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,415 INFO L858 garLoopResultBuilder]: For program point L541(lines 541 544) no Hoare annotation was computed. [2021-11-22 15:30:12,415 INFO L858 garLoopResultBuilder]: For program point L78-17(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,415 INFO L858 garLoopResultBuilder]: For program point L78-18(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,415 INFO L858 garLoopResultBuilder]: For program point L541-2(lines 541 544) no Hoare annotation was computed. [2021-11-22 15:30:12,415 INFO L858 garLoopResultBuilder]: For program point L78-19(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,416 INFO L858 garLoopResultBuilder]: For program point L78-20(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,416 INFO L858 garLoopResultBuilder]: For program point L541-3(lines 541 544) no Hoare annotation was computed. [2021-11-22 15:30:12,416 INFO L858 garLoopResultBuilder]: For program point L78-21(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,416 INFO L858 garLoopResultBuilder]: For program point L78-22(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,416 INFO L858 garLoopResultBuilder]: For program point L541-5(lines 541 544) no Hoare annotation was computed. [2021-11-22 15:30:12,416 INFO L858 garLoopResultBuilder]: For program point L78-23(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,417 INFO L858 garLoopResultBuilder]: For program point L541-6(lines 541 544) no Hoare annotation was computed. [2021-11-22 15:30:12,417 INFO L858 garLoopResultBuilder]: For program point L78-24(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,417 INFO L858 garLoopResultBuilder]: For program point L78-25(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,417 INFO L858 garLoopResultBuilder]: For program point L277(lines 277 284) no Hoare annotation was computed. [2021-11-22 15:30:12,417 INFO L858 garLoopResultBuilder]: For program point L541-8(lines 541 544) no Hoare annotation was computed. [2021-11-22 15:30:12,417 INFO L858 garLoopResultBuilder]: For program point L78-26(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,418 INFO L858 garLoopResultBuilder]: For program point L277-2(lines 268 285) no Hoare annotation was computed. [2021-11-22 15:30:12,418 INFO L858 garLoopResultBuilder]: For program point L78-27(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,418 INFO L858 garLoopResultBuilder]: For program point L78-28(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,418 INFO L858 garLoopResultBuilder]: For program point L78-29(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,418 INFO L858 garLoopResultBuilder]: For program point L78-30(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,419 INFO L858 garLoopResultBuilder]: For program point L78-31(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,419 INFO L858 garLoopResultBuilder]: For program point L78-32(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,419 INFO L858 garLoopResultBuilder]: For program point L78-33(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,419 INFO L858 garLoopResultBuilder]: For program point L78-34(lines 66 84) no Hoare annotation was computed. [2021-11-22 15:30:12,419 INFO L858 garLoopResultBuilder]: For program point L78-35(lines 78 82) no Hoare annotation was computed. [2021-11-22 15:30:12,419 INFO L858 garLoopResultBuilder]: For program point L542(lines 542 543) no Hoare annotation was computed. [2021-11-22 15:30:12,420 INFO L858 garLoopResultBuilder]: For program point L542-1(lines 542 543) no Hoare annotation was computed. [2021-11-22 15:30:12,420 INFO L858 garLoopResultBuilder]: For program point L542-2(lines 542 543) no Hoare annotation was computed. [2021-11-22 15:30:12,420 INFO L858 garLoopResultBuilder]: For program point L478-1(lines 478 482) no Hoare annotation was computed. [2021-11-22 15:30:12,420 INFO L854 garLoopResultBuilder]: At program point L478-2(lines 478 482) the Hoare annotation is: false [2021-11-22 15:30:12,420 INFO L858 garLoopResultBuilder]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2021-11-22 15:30:12,420 INFO L858 garLoopResultBuilder]: For program point L214(lines 214 217) no Hoare annotation was computed. [2021-11-22 15:30:12,421 INFO L858 garLoopResultBuilder]: For program point L148(lines 148 152) no Hoare annotation was computed. [2021-11-22 15:30:12,421 INFO L858 garLoopResultBuilder]: For program point L148-1(lines 141 154) no Hoare annotation was computed. [2021-11-22 15:30:12,421 INFO L858 garLoopResultBuilder]: For program point L148-2(lines 148 152) no Hoare annotation was computed. [2021-11-22 15:30:12,421 INFO L858 garLoopResultBuilder]: For program point L413(lines 413 420) no Hoare annotation was computed. [2021-11-22 15:30:12,421 INFO L858 garLoopResultBuilder]: For program point L413-2(lines 413 420) no Hoare annotation was computed. [2021-11-22 15:30:12,422 INFO L854 garLoopResultBuilder]: At program point L83(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,422 INFO L854 garLoopResultBuilder]: At program point L83-1(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,422 INFO L854 garLoopResultBuilder]: At program point L83-2(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,422 INFO L854 garLoopResultBuilder]: At program point L83-3(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,422 INFO L854 garLoopResultBuilder]: At program point L83-4(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,422 INFO L854 garLoopResultBuilder]: At program point L83-5(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,423 INFO L854 garLoopResultBuilder]: At program point L83-6(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,423 INFO L854 garLoopResultBuilder]: At program point L83-7(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,423 INFO L854 garLoopResultBuilder]: At program point L83-8(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,423 INFO L854 garLoopResultBuilder]: At program point L83-9(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,423 INFO L854 garLoopResultBuilder]: At program point L83-10(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,424 INFO L854 garLoopResultBuilder]: At program point L83-11(lines 66 84) the Hoare annotation is: false [2021-11-22 15:30:12,424 INFO L858 garLoopResultBuilder]: For program point L612(lines 612 615) no Hoare annotation was computed. [2021-11-22 15:30:12,424 INFO L858 garLoopResultBuilder]: For program point L216(lines 216 217) no Hoare annotation was computed. [2021-11-22 15:30:12,424 INFO L858 garLoopResultBuilder]: For program point L216-2(lines 171 341) no Hoare annotation was computed. [2021-11-22 15:30:12,424 INFO L858 garLoopResultBuilder]: For program point L613(line 613) no Hoare annotation was computed. [2021-11-22 15:30:12,424 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-22 15:30:12,425 INFO L858 garLoopResultBuilder]: For program point L549(lines 549 564) no Hoare annotation was computed. [2021-11-22 15:30:12,425 INFO L858 garLoopResultBuilder]: For program point L549-1(lines 549 564) no Hoare annotation was computed. [2021-11-22 15:30:12,425 INFO L858 garLoopResultBuilder]: For program point L549-2(lines 549 564) no Hoare annotation was computed. [2021-11-22 15:30:12,425 INFO L858 garLoopResultBuilder]: For program point L483-2(lines 483 486) no Hoare annotation was computed. [2021-11-22 15:30:12,425 INFO L854 garLoopResultBuilder]: At program point L483-3(lines 483 486) the Hoare annotation is: false [2021-11-22 15:30:12,425 INFO L858 garLoopResultBuilder]: For program point L483-4(lines 483 486) no Hoare annotation was computed. [2021-11-22 15:30:12,426 INFO L858 garLoopResultBuilder]: For program point L219(lines 171 341) no Hoare annotation was computed. [2021-11-22 15:30:12,426 INFO L854 garLoopResultBuilder]: At program point L153(lines 141 154) the Hoare annotation is: false [2021-11-22 15:30:12,426 INFO L861 garLoopResultBuilder]: At program point L617(lines 601 618) the Hoare annotation is: true [2021-11-22 15:30:12,426 INFO L858 garLoopResultBuilder]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2021-11-22 15:30:12,426 INFO L854 garLoopResultBuilder]: At program point L23-2(lines 23 27) the Hoare annotation is: false [2021-11-22 15:30:12,426 INFO L858 garLoopResultBuilder]: For program point L23-3(lines 23 27) no Hoare annotation was computed. [2021-11-22 15:30:12,427 INFO L858 garLoopResultBuilder]: For program point L552(lines 552 560) no Hoare annotation was computed. [2021-11-22 15:30:12,427 INFO L858 garLoopResultBuilder]: For program point L552-2(lines 552 560) no Hoare annotation was computed. [2021-11-22 15:30:12,427 INFO L858 garLoopResultBuilder]: For program point L552-4(lines 552 560) no Hoare annotation was computed. [2021-11-22 15:30:12,427 INFO L858 garLoopResultBuilder]: For program point L288-2(lines 288 291) no Hoare annotation was computed. [2021-11-22 15:30:12,427 INFO L854 garLoopResultBuilder]: At program point L288-3(lines 288 291) the Hoare annotation is: false [2021-11-22 15:30:12,428 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 231) no Hoare annotation was computed. [2021-11-22 15:30:12,428 INFO L858 garLoopResultBuilder]: For program point L288-4(lines 288 291) no Hoare annotation was computed. [2021-11-22 15:30:12,428 INFO L854 garLoopResultBuilder]: At program point L222-3(lines 222 231) the Hoare annotation is: false [2021-11-22 15:30:12,428 INFO L858 garLoopResultBuilder]: For program point L222-4(lines 219 247) no Hoare annotation was computed. [2021-11-22 15:30:12,428 INFO L858 garLoopResultBuilder]: For program point L224(lines 224 230) no Hoare annotation was computed. [2021-11-22 15:30:12,428 INFO L858 garLoopResultBuilder]: For program point L555-1(lines 555 559) no Hoare annotation was computed. [2021-11-22 15:30:12,429 INFO L854 garLoopResultBuilder]: At program point L555-2(lines 555 559) the Hoare annotation is: false [2021-11-22 15:30:12,429 INFO L858 garLoopResultBuilder]: For program point L555-3(lines 552 560) no Hoare annotation was computed. [2021-11-22 15:30:12,429 INFO L858 garLoopResultBuilder]: For program point L489-1(lines 489 490) no Hoare annotation was computed. [2021-11-22 15:30:12,429 INFO L854 garLoopResultBuilder]: At program point L489-3(lines 489 490) the Hoare annotation is: false [2021-11-22 15:30:12,429 INFO L858 garLoopResultBuilder]: For program point L555-5(lines 555 559) no Hoare annotation was computed. [2021-11-22 15:30:12,429 INFO L858 garLoopResultBuilder]: For program point L489-4(lines 489 490) no Hoare annotation was computed. [2021-11-22 15:30:12,430 INFO L854 garLoopResultBuilder]: At program point L555-6(lines 555 559) the Hoare annotation is: false [2021-11-22 15:30:12,430 INFO L858 garLoopResultBuilder]: For program point L555-7(lines 552 560) no Hoare annotation was computed. [2021-11-22 15:30:12,430 INFO L858 garLoopResultBuilder]: For program point L555-9(lines 555 559) no Hoare annotation was computed. [2021-11-22 15:30:12,430 INFO L858 garLoopResultBuilder]: For program point L225(lines 225 228) no Hoare annotation was computed. [2021-11-22 15:30:12,430 INFO L854 garLoopResultBuilder]: At program point L555-10(lines 555 559) the Hoare annotation is: false [2021-11-22 15:30:12,430 INFO L858 garLoopResultBuilder]: For program point L555-11(lines 552 560) no Hoare annotation was computed. [2021-11-22 15:30:12,430 INFO L858 garLoopResultBuilder]: For program point L424(lines 424 470) no Hoare annotation was computed. [2021-11-22 15:30:12,431 INFO L858 garLoopResultBuilder]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,431 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-22 15:30:12,431 INFO L854 garLoopResultBuilder]: At program point L94-2(lines 94 98) the Hoare annotation is: false [2021-11-22 15:30:12,431 INFO L858 garLoopResultBuilder]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,431 INFO L858 garLoopResultBuilder]: For program point L94-5(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,431 INFO L854 garLoopResultBuilder]: At program point L94-6(lines 94 98) the Hoare annotation is: false [2021-11-22 15:30:12,432 INFO L858 garLoopResultBuilder]: For program point L94-7(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,432 INFO L858 garLoopResultBuilder]: For program point L94-9(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,432 INFO L854 garLoopResultBuilder]: At program point L94-10(lines 94 98) the Hoare annotation is: false [2021-11-22 15:30:12,432 INFO L858 garLoopResultBuilder]: For program point L94-11(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,432 INFO L858 garLoopResultBuilder]: For program point L94-13(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,432 INFO L854 garLoopResultBuilder]: At program point L94-14(lines 94 98) the Hoare annotation is: false [2021-11-22 15:30:12,433 INFO L858 garLoopResultBuilder]: For program point L94-15(lines 94 98) no Hoare annotation was computed. [2021-11-22 15:30:12,433 INFO L858 garLoopResultBuilder]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2021-11-22 15:30:12,433 INFO L854 garLoopResultBuilder]: At program point L293-3(lines 293 297) the Hoare annotation is: false [2021-11-22 15:30:12,433 INFO L858 garLoopResultBuilder]: For program point L293-4(lines 293 297) no Hoare annotation was computed. [2021-11-22 15:30:12,433 INFO L858 garLoopResultBuilder]: For program point L492(lines 492 496) no Hoare annotation was computed. [2021-11-22 15:30:12,433 INFO L858 garLoopResultBuilder]: For program point L294-2(lines 294 295) no Hoare annotation was computed. [2021-11-22 15:30:12,434 INFO L854 garLoopResultBuilder]: At program point L294-3(lines 294 295) the Hoare annotation is: false [2021-11-22 15:30:12,434 INFO L858 garLoopResultBuilder]: For program point L294-4(lines 294 295) no Hoare annotation was computed. [2021-11-22 15:30:12,434 INFO L858 garLoopResultBuilder]: For program point L30(lines 30 54) no Hoare annotation was computed. [2021-11-22 15:30:12,434 INFO L858 garLoopResultBuilder]: For program point L31(lines 31 48) no Hoare annotation was computed. [2021-11-22 15:30:12,434 INFO L858 garLoopResultBuilder]: For program point L32(lines 32 38) no Hoare annotation was computed. [2021-11-22 15:30:12,434 INFO L858 garLoopResultBuilder]: For program point L33(lines 33 37) no Hoare annotation was computed. [2021-11-22 15:30:12,435 INFO L858 garLoopResultBuilder]: For program point L430(line 430) no Hoare annotation was computed. [2021-11-22 15:30:12,435 INFO L858 garLoopResultBuilder]: For program point L430-2(lines 430 462) no Hoare annotation was computed. [2021-11-22 15:30:12,435 INFO L858 garLoopResultBuilder]: For program point L232-1(lines 219 247) no Hoare annotation was computed. [2021-11-22 15:30:12,435 INFO L854 garLoopResultBuilder]: At program point L563(lines 532 565) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) (and (= .cse0 ~one_kcos~0) (= |ULTIMATE.start___kernel_cosf_#res#1| .cse0) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (_ +zero 8 24)))) [2021-11-22 15:30:12,435 INFO L854 garLoopResultBuilder]: At program point L563-1(lines 532 565) the Hoare annotation is: false [2021-11-22 15:30:12,435 INFO L854 garLoopResultBuilder]: At program point L497(lines 382 498) the Hoare annotation is: false [2021-11-22 15:30:12,436 INFO L854 garLoopResultBuilder]: At program point L563-2(lines 532 565) the Hoare annotation is: false [2021-11-22 15:30:12,436 INFO L854 garLoopResultBuilder]: At program point L299(lines 299 339) the Hoare annotation is: false [2021-11-22 15:30:12,436 INFO L854 garLoopResultBuilder]: At program point L233(lines 233 240) the Hoare annotation is: false [2021-11-22 15:30:12,436 INFO L858 garLoopResultBuilder]: For program point L101(lines 101 102) no Hoare annotation was computed. [2021-11-22 15:30:12,436 INFO L858 garLoopResultBuilder]: For program point L101-1(lines 101 102) no Hoare annotation was computed. [2021-11-22 15:30:12,436 INFO L858 garLoopResultBuilder]: For program point L35(lines 35 37) no Hoare annotation was computed. [2021-11-22 15:30:12,437 INFO L858 garLoopResultBuilder]: For program point L101-2(lines 101 102) no Hoare annotation was computed. [2021-11-22 15:30:12,437 INFO L858 garLoopResultBuilder]: For program point L101-3(lines 101 102) no Hoare annotation was computed. [2021-11-22 15:30:12,440 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-22 15:30:12,442 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 15:30:12,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 03:30:12 BoogieIcfgContainer [2021-11-22 15:30:12,466 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 15:30:12,466 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 15:30:12,466 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 15:30:12,467 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 15:30:12,467 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:29:42" (3/4) ... [2021-11-22 15:30:12,471 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 15:30:12,514 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 138 nodes and edges [2021-11-22 15:30:12,518 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-22 15:30:12,527 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-22 15:30:12,530 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 15:30:12,578 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() [2021-11-22 15:30:12,578 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0))) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() [2021-11-22 15:30:12,896 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/witness.graphml [2021-11-22 15:30:12,896 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 15:30:12,897 INFO L158 Benchmark]: Toolchain (without parser) took 90361.17ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 40.0MB in the beginning and 33.4MB in the end (delta: 6.6MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-11-22 15:30:12,897 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:30:12,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.07ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 39.9MB in the beginning and 67.9MB in the end (delta: -28.1MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2021-11-22 15:30:12,898 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.80ms. Allocated memory is still 88.1MB. Free memory was 67.9MB in the beginning and 57.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 15:30:12,899 INFO L158 Benchmark]: Boogie Preprocessor took 210.97ms. Allocated memory is still 88.1MB. Free memory was 57.9MB in the beginning and 47.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 15:30:12,899 INFO L158 Benchmark]: RCFGBuilder took 58830.04ms. Allocated memory is still 88.1MB. Free memory was 47.4MB in the beginning and 39.9MB in the end (delta: 7.4MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2021-11-22 15:30:12,900 INFO L158 Benchmark]: TraceAbstraction took 29827.18ms. Allocated memory is still 88.1MB. Free memory was 39.5MB in the beginning and 29.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-22 15:30:12,900 INFO L158 Benchmark]: Witness Printer took 429.96ms. Allocated memory is still 88.1MB. Free memory was 29.7MB in the beginning and 33.4MB in the end (delta: -3.7MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2021-11-22 15:30:12,904 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.07ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 39.9MB in the beginning and 67.9MB in the end (delta: -28.1MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.80ms. Allocated memory is still 88.1MB. Free memory was 67.9MB in the beginning and 57.9MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 210.97ms. Allocated memory is still 88.1MB. Free memory was 57.9MB in the beginning and 47.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 58830.04ms. Allocated memory is still 88.1MB. Free memory was 47.4MB in the beginning and 39.9MB in the end (delta: 7.4MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * TraceAbstraction took 29827.18ms. Allocated memory is still 88.1MB. Free memory was 39.5MB in the beginning and 29.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Witness Printer took 429.96ms. Allocated memory is still 88.1MB. Free memory was 29.7MB in the beginning and 33.4MB in the end (delta: -3.7MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * 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, 400 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 29.7s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 19.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 9 mSolverCounterUnknown, 63 SdHoareTripleChecker+Valid, 19.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 63 mSDsluCounter, 662 SdHoareTripleChecker+Invalid, 18.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 3 IncrementalHoareTripleChecker+Unchecked, 92 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 41 IncrementalHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 570 mSDtfsCounter, 41 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 98 GetRequests, 73 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=400occurred in iteration=0, InterpolantAutomatonStates: 18, 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 99 NumberOfFragments, 179 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 94 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 5.4s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 92 ConstructedInterpolants, 6 QuantifiedInterpolants, 424 SizeOfPredicates, 17 NumberOfNonLiveVariables, 1414 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 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 Derived loop invariant: ((~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() - 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 Derived loop invariant: ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos && x == ~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: ((~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() - 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: (~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0))) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() - 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! [2021-11-22 15:30:13,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6b69d8-9187-4679-a0ac-5c08d4fbe1da/bin/uautomizer-w2VwFs6gM0/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