./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 22:49:47,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 22:49:47,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 22:49:47,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 22:49:47,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 22:49:47,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 22:49:47,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 22:49:47,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 22:49:47,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 22:49:47,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 22:49:47,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 22:49:47,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 22:49:47,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 22:49:47,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 22:49:47,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 22:49:47,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 22:49:47,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 22:49:47,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 22:49:47,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 22:49:47,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 22:49:47,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 22:49:47,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 22:49:47,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 22:49:47,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 22:49:47,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 22:49:47,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 22:49:47,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 22:49:47,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 22:49:47,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 22:49:47,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 22:49:47,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 22:49:47,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 22:49:47,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 22:49:47,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 22:49:47,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 22:49:47,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 22:49:47,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 22:49:47,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 22:49:47,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 22:49:47,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 22:49:47,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 22:49:47,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-20 22:49:47,944 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 22:49:47,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 22:49:47,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 22:49:47,945 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 22:49:47,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 22:49:47,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 22:49:47,946 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-20 22:49:47,946 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-20 22:49:47,946 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-20 22:49:47,947 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-20 22:49:47,947 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-20 22:49:47,947 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-20 22:49:47,947 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-20 22:49:47,947 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-20 22:49:47,948 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-20 22:49:47,948 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-20 22:49:47,948 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-20 22:49:47,948 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-20 22:49:47,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 22:49:47,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 22:49:47,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 22:49:47,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 22:49:47,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 22:49:47,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 22:49:47,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 22:49:47,950 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 22:49:47,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 22:49:47,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 22:49:47,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 22:49:47,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:49:47,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 22:49:47,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 22:49:47,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 22:49:47,952 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-20 22:49:47,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 22:49:47,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 22:49:47,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 22:49:47,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 22:49:47,953 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2021-11-20 22:49:48,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 22:49:48,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 22:49:48,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 22:49:48,246 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 22:49:48,247 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 22:49:48,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-20 22:49:48,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/data/59bebd89d/cafc982f36eb457f9c7797ebe505006a/FLAG19a693cbf [2021-11-20 22:49:49,151 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 22:49:49,151 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-20 22:49:49,194 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/data/59bebd89d/cafc982f36eb457f9c7797ebe505006a/FLAG19a693cbf [2021-11-20 22:49:49,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/data/59bebd89d/cafc982f36eb457f9c7797ebe505006a [2021-11-20 22:49:49,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 22:49:49,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 22:49:49,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 22:49:49,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 22:49:49,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 22:49:49,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:49:49" (1/1) ... [2021-11-20 22:49:49,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f2dc246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:49, skipping insertion in model container [2021-11-20 22:49:49,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:49:49" (1/1) ... [2021-11-20 22:49:49,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 22:49:49,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 22:49:50,146 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_e853de0a-37b2-4f9f-88de-ae866a4386a1/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-20 22:49:50,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 22:49:50,516 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 22:49:50,655 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_e853de0a-37b2-4f9f-88de-ae866a4386a1/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-20 22:49:50,812 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 22:49:50,842 INFO L208 MainTranslator]: Completed translation [2021-11-20 22:49:50,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50 WrapperNode [2021-11-20 22:49:50,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 22:49:50,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 22:49:50,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 22:49:50,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 22:49:50,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:50,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,006 INFO L137 Inliner]: procedures = 95, calls = 357, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 1002 [2021-11-20 22:49:51,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 22:49:51,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 22:49:51,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 22:49:51,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 22:49:51,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 22:49:51,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 22:49:51,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 22:49:51,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 22:49:51,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (1/1) ... [2021-11-20 22:49:51,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:49:51,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/z3 [2021-11-20 22:49:51,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 22:49:51,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 22:49:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 22:49:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-20 22:49:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-20 22:49:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 22:49:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 22:49:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2021-11-20 22:49:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2021-11-20 22:49:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 22:49:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 22:49:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 22:49:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 22:49:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2021-11-20 22:49:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2021-11-20 22:49:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 22:49:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 22:49:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 22:49:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 22:49:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 22:49:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 22:49:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2021-11-20 22:49:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2021-11-20 22:49:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 22:49:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-20 22:49:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-20 22:49:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 22:49:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 22:49:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2021-11-20 22:49:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2021-11-20 22:49:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-11-20 22:49:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-11-20 22:49:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 22:49:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 22:49:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 22:49:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 22:49:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2021-11-20 22:49:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2021-11-20 22:49:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-20 22:49:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-20 22:49:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 22:49:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 22:49:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 22:49:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 22:49:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 22:49:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 22:49:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2021-11-20 22:49:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2021-11-20 22:49:51,667 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 22:49:51,670 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 22:49:51,892 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 22:49:53,039 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 22:49:53,185 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 22:49:53,185 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-20 22:49:53,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:49:53 BoogieIcfgContainer [2021-11-20 22:49:53,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 22:49:53,197 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 22:49:53,198 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 22:49:53,203 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 22:49:53,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 10:49:49" (1/3) ... [2021-11-20 22:49:53,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bb54802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:49:53, skipping insertion in model container [2021-11-20 22:49:53,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:49:50" (2/3) ... [2021-11-20 22:49:53,205 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bb54802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:49:53, skipping insertion in model container [2021-11-20 22:49:53,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:49:53" (3/3) ... [2021-11-20 22:49:53,206 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-20 22:49:53,211 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 22:49:53,211 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 22:49:53,263 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 22:49:53,269 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=FINITE_AUTOMATA, 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 [2021-11-20 22:49:53,270 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 22:49:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand has 258 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 170 states have internal predecessors, (217), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2021-11-20 22:49:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-20 22:49:53,306 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:49:53,307 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 22:49:53,307 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 22:49:53,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:49:53,315 INFO L85 PathProgramCache]: Analyzing trace with hash 726603389, now seen corresponding path program 1 times [2021-11-20 22:49:53,322 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:49:53,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891735087] [2021-11-20 22:49:53,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:49:53,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:49:53,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:49:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-20 22:49:53,768 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:49:53,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891735087] [2021-11-20 22:49:53,769 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891735087] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:49:53,769 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:49:53,769 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:49:53,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550680447] [2021-11-20 22:49:53,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:49:53,776 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:49:53,776 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:49:53,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:49:53,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:49:53,813 INFO L87 Difference]: Start difference. First operand has 258 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 170 states have internal predecessors, (217), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:49:56,100 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:49:56,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:49:56,187 INFO L93 Difference]: Finished difference Result 720 states and 1055 transitions. [2021-11-20 22:49:56,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:49:56,189 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 33 [2021-11-20 22:49:56,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:49:56,206 INFO L225 Difference]: With dead ends: 720 [2021-11-20 22:49:56,206 INFO L226 Difference]: Without dead ends: 459 [2021-11-20 22:49:56,211 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:49:56,215 INFO L933 BasicCegarLoop]: 396 mSDtfsCounter, 304 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 722 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-11-20 22:49:56,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [305 Valid, 722 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 81 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2021-11-20 22:49:56,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2021-11-20 22:49:56,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 458. [2021-11-20 22:49:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 288 states have (on average 1.3368055555555556) internal successors, (385), 297 states have internal predecessors, (385), 140 states have call successors, (140), 30 states have call predecessors, (140), 29 states have return successors, (136), 134 states have call predecessors, (136), 135 states have call successors, (136) [2021-11-20 22:49:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 661 transitions. [2021-11-20 22:49:56,325 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 661 transitions. Word has length 33 [2021-11-20 22:49:56,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:49:56,326 INFO L470 AbstractCegarLoop]: Abstraction has 458 states and 661 transitions. [2021-11-20 22:49:56,326 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:49:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 661 transitions. [2021-11-20 22:49:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-20 22:49:56,329 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:49:56,330 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 22:49:56,330 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 22:49:56,330 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 22:49:56,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:49:56,331 INFO L85 PathProgramCache]: Analyzing trace with hash 572987367, now seen corresponding path program 1 times [2021-11-20 22:49:56,331 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:49:56,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197824143] [2021-11-20 22:49:56,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:49:56,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:49:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:49:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-20 22:49:56,473 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:49:56,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197824143] [2021-11-20 22:49:56,474 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197824143] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:49:56,474 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:49:56,475 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:49:56,475 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818375154] [2021-11-20 22:49:56,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:49:56,477 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:49:56,477 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:49:56,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:49:56,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:49:56,478 INFO L87 Difference]: Start difference. First operand 458 states and 661 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:49:58,301 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:49:58,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:49:58,331 INFO L93 Difference]: Finished difference Result 460 states and 662 transitions. [2021-11-20 22:49:58,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:49:58,331 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 36 [2021-11-20 22:49:58,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:49:58,337 INFO L225 Difference]: With dead ends: 460 [2021-11-20 22:49:58,337 INFO L226 Difference]: Without dead ends: 457 [2021-11-20 22:49:58,338 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:49:58,339 INFO L933 BasicCegarLoop]: 321 mSDtfsCounter, 339 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 339 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2021-11-20 22:49:58,340 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [339 Valid, 321 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2021-11-20 22:49:58,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states. [2021-11-20 22:49:58,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 457. [2021-11-20 22:49:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 457 states, 288 states have (on average 1.3333333333333333) internal successors, (384), 296 states have internal predecessors, (384), 139 states have call successors, (139), 30 states have call predecessors, (139), 29 states have return successors, (136), 134 states have call predecessors, (136), 135 states have call successors, (136) [2021-11-20 22:49:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 659 transitions. [2021-11-20 22:49:58,397 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 659 transitions. Word has length 36 [2021-11-20 22:49:58,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:49:58,398 INFO L470 AbstractCegarLoop]: Abstraction has 457 states and 659 transitions. [2021-11-20 22:49:58,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:49:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 659 transitions. [2021-11-20 22:49:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-20 22:49:58,401 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:49:58,401 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 22:49:58,401 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 22:49:58,401 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 22:49:58,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:49:58,402 INFO L85 PathProgramCache]: Analyzing trace with hash 582520810, now seen corresponding path program 1 times [2021-11-20 22:49:58,402 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:49:58,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582659919] [2021-11-20 22:49:58,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:49:58,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:49:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:49:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-20 22:49:58,512 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:49:58,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582659919] [2021-11-20 22:49:58,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582659919] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:49:58,514 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:49:58,515 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:49:58,515 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500558777] [2021-11-20 22:49:58,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:49:58,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:49:58,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:49:58,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:49:58,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:49:58,517 INFO L87 Difference]: Start difference. First operand 457 states and 659 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:00,655 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:50:00,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:50:00,692 INFO L93 Difference]: Finished difference Result 469 states and 666 transitions. [2021-11-20 22:50:00,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:50:00,693 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 37 [2021-11-20 22:50:00,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:50:00,698 INFO L225 Difference]: With dead ends: 469 [2021-11-20 22:50:00,698 INFO L226 Difference]: Without dead ends: 466 [2021-11-20 22:50:00,698 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:50:00,700 INFO L933 BasicCegarLoop]: 319 mSDtfsCounter, 323 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 324 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-20 22:50:00,701 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [324 Valid, 332 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-11-20 22:50:00,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2021-11-20 22:50:00,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 466. [2021-11-20 22:50:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 466 states, 293 states have (on average 1.3242320819112627) internal successors, (388), 301 states have internal predecessors, (388), 138 states have call successors, (138), 34 states have call predecessors, (138), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-20 22:50:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 466 states and 663 transitions. [2021-11-20 22:50:00,752 INFO L78 Accepts]: Start accepts. Automaton has 466 states and 663 transitions. Word has length 37 [2021-11-20 22:50:00,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:50:00,752 INFO L470 AbstractCegarLoop]: Abstraction has 466 states and 663 transitions. [2021-11-20 22:50:00,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 663 transitions. [2021-11-20 22:50:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-20 22:50:00,755 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:50:00,755 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 22:50:00,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 22:50:00,756 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 22:50:00,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:50:00,757 INFO L85 PathProgramCache]: Analyzing trace with hash 878062410, now seen corresponding path program 1 times [2021-11-20 22:50:00,757 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:50:00,757 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044628796] [2021-11-20 22:50:00,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:50:00,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:50:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:50:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-20 22:50:00,844 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:50:00,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044628796] [2021-11-20 22:50:00,845 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044628796] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:50:00,845 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:50:00,845 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:50:00,845 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639174797] [2021-11-20 22:50:00,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:50:00,846 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:50:00,846 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:50:00,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:50:00,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:50:00,847 INFO L87 Difference]: Start difference. First operand 466 states and 663 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:02,985 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:50:03,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:50:03,023 INFO L93 Difference]: Finished difference Result 468 states and 664 transitions. [2021-11-20 22:50:03,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:50:03,024 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 38 [2021-11-20 22:50:03,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:50:03,028 INFO L225 Difference]: With dead ends: 468 [2021-11-20 22:50:03,028 INFO L226 Difference]: Without dead ends: 465 [2021-11-20 22:50:03,029 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:50:03,030 INFO L933 BasicCegarLoop]: 317 mSDtfsCounter, 320 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-20 22:50:03,031 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [321 Valid, 330 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-11-20 22:50:03,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2021-11-20 22:50:03,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 465. [2021-11-20 22:50:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 293 states have (on average 1.3208191126279865) internal successors, (387), 300 states have internal predecessors, (387), 137 states have call successors, (137), 34 states have call predecessors, (137), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-20 22:50:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 661 transitions. [2021-11-20 22:50:03,079 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 661 transitions. Word has length 38 [2021-11-20 22:50:03,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:50:03,079 INFO L470 AbstractCegarLoop]: Abstraction has 465 states and 661 transitions. [2021-11-20 22:50:03,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 661 transitions. [2021-11-20 22:50:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-20 22:50:03,082 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:50:03,082 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 22:50:03,082 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 22:50:03,082 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 22:50:03,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:50:03,083 INFO L85 PathProgramCache]: Analyzing trace with hash 1449922285, now seen corresponding path program 1 times [2021-11-20 22:50:03,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:50:03,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44999617] [2021-11-20 22:50:03,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:50:03,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:50:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:50:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-20 22:50:03,165 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:50:03,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44999617] [2021-11-20 22:50:03,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44999617] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:50:03,166 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:50:03,166 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:50:03,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129292700] [2021-11-20 22:50:03,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:50:03,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:50:03,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:50:03,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:50:03,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:50:03,168 INFO L87 Difference]: Start difference. First operand 465 states and 661 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:04,388 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:50:04,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:50:04,419 INFO L93 Difference]: Finished difference Result 467 states and 662 transitions. [2021-11-20 22:50:04,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:50:04,420 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 39 [2021-11-20 22:50:04,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:50:04,423 INFO L225 Difference]: With dead ends: 467 [2021-11-20 22:50:04,423 INFO L226 Difference]: Without dead ends: 464 [2021-11-20 22:50:04,423 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:50:04,424 INFO L933 BasicCegarLoop]: 315 mSDtfsCounter, 330 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 330 SdHoareTripleChecker+Valid, 315 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-20 22:50:04,425 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [330 Valid, 315 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-20 22:50:04,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2021-11-20 22:50:04,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 464. [2021-11-20 22:50:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 464 states, 293 states have (on average 1.31740614334471) internal successors, (386), 299 states have internal predecessors, (386), 136 states have call successors, (136), 34 states have call predecessors, (136), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-20 22:50:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 659 transitions. [2021-11-20 22:50:04,472 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 659 transitions. Word has length 39 [2021-11-20 22:50:04,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:50:04,472 INFO L470 AbstractCegarLoop]: Abstraction has 464 states and 659 transitions. [2021-11-20 22:50:04,472 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:04,473 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 659 transitions. [2021-11-20 22:50:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-20 22:50:04,477 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:50:04,477 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 22:50:04,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-20 22:50:04,478 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 22:50:04,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:50:04,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1997714093, now seen corresponding path program 1 times [2021-11-20 22:50:04,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:50:04,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064130689] [2021-11-20 22:50:04,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:50:04,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:50:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:50:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-20 22:50:04,579 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:50:04,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064130689] [2021-11-20 22:50:04,579 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064130689] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:50:04,579 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:50:04,579 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:50:04,580 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802394032] [2021-11-20 22:50:04,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:50:04,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:50:04,580 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:50:04,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:50:04,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:50:04,581 INFO L87 Difference]: Start difference. First operand 464 states and 659 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:06,725 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:50:06,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:50:06,757 INFO L93 Difference]: Finished difference Result 464 states and 659 transitions. [2021-11-20 22:50:06,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:50:06,758 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 40 [2021-11-20 22:50:06,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:50:06,758 INFO L225 Difference]: With dead ends: 464 [2021-11-20 22:50:06,758 INFO L226 Difference]: Without dead ends: 0 [2021-11-20 22:50:06,760 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:50:06,761 INFO L933 BasicCegarLoop]: 313 mSDtfsCounter, 313 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 314 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-20 22:50:06,762 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [314 Valid, 326 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-11-20 22:50:06,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-20 22:50:06,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-20 22:50:06,763 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) [2021-11-20 22:50:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-20 22:50:06,763 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 40 [2021-11-20 22:50:06,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:50:06,763 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-20 22:50:06,764 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-20 22:50:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-20 22:50:06,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-20 22:50:06,766 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-20 22:50:06,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-20 22:50:06,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-20 22:50:09,805 INFO L858 garLoopResultBuilder]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2021-11-20 22:50:09,805 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7351 7353) the Hoare annotation is: true [2021-11-20 22:50:09,805 INFO L861 garLoopResultBuilder]: At program point L7352(line 7352) the Hoare annotation is: true [2021-11-20 22:50:09,805 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7351 7353) no Hoare annotation was computed. [2021-11-20 22:50:09,805 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 7409 7411) no Hoare annotation was computed. [2021-11-20 22:50:09,805 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 7409 7411) the Hoare annotation is: true [2021-11-20 22:50:09,805 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailEXIT(lines 6499 6505) no Hoare annotation was computed. [2021-11-20 22:50:09,805 INFO L861 garLoopResultBuilder]: At program point spi_message_add_tailENTRY(lines 6499 6505) the Hoare annotation is: true [2021-11-20 22:50:09,806 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6414 6420) the Hoare annotation is: true [2021-11-20 22:50:09,806 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6418) no Hoare annotation was computed. [2021-11-20 22:50:09,806 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6414 6420) no Hoare annotation was computed. [2021-11-20 22:50:09,806 INFO L861 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: true [2021-11-20 22:50:09,806 INFO L861 garLoopResultBuilder]: At program point spi_message_initENTRY(lines 6491 6498) the Hoare annotation is: true [2021-11-20 22:50:09,806 INFO L861 garLoopResultBuilder]: At program point L6494-1(line 6494) the Hoare annotation is: true [2021-11-20 22:50:09,806 INFO L858 garLoopResultBuilder]: For program point spi_message_initEXIT(lines 6491 6498) no Hoare annotation was computed. [2021-11-20 22:50:09,806 INFO L861 garLoopResultBuilder]: At program point L6335-1(line 6335) the Hoare annotation is: true [2021-11-20 22:50:09,806 INFO L861 garLoopResultBuilder]: At program point L6335(line 6335) the Hoare annotation is: true [2021-11-20 22:50:09,806 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6347 6354) no Hoare annotation was computed. [2021-11-20 22:50:09,807 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 6347 6354) the Hoare annotation is: true [2021-11-20 22:50:09,807 INFO L858 garLoopResultBuilder]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2021-11-20 22:50:09,807 INFO L861 garLoopResultBuilder]: At program point L6527(line 6527) the Hoare annotation is: true [2021-11-20 22:50:09,807 INFO L858 garLoopResultBuilder]: For program point L6529(lines 6529 6533) no Hoare annotation was computed. [2021-11-20 22:50:09,807 INFO L858 garLoopResultBuilder]: For program point L6525-1(line 6525) no Hoare annotation was computed. [2021-11-20 22:50:09,807 INFO L861 garLoopResultBuilder]: At program point L6525(line 6525) the Hoare annotation is: true [2021-11-20 22:50:09,807 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetFINAL(lines 6515 6545) no Hoare annotation was computed. [2021-11-20 22:50:09,808 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetEXIT(lines 6515 6545) no Hoare annotation was computed. [2021-11-20 22:50:09,808 INFO L861 garLoopResultBuilder]: At program point L6542(line 6542) the Hoare annotation is: true [2021-11-20 22:50:09,808 INFO L858 garLoopResultBuilder]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2021-11-20 22:50:09,808 INFO L861 garLoopResultBuilder]: At program point L6539(line 6539) the Hoare annotation is: true [2021-11-20 22:50:09,808 INFO L858 garLoopResultBuilder]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2021-11-20 22:50:09,809 INFO L861 garLoopResultBuilder]: At program point L6540(line 6540) the Hoare annotation is: true [2021-11-20 22:50:09,809 INFO L858 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2021-11-20 22:50:09,809 INFO L861 garLoopResultBuilder]: At program point wl12xx_spi_resetENTRY(lines 6515 6545) the Hoare annotation is: true [2021-11-20 22:50:09,809 INFO L861 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: true [2021-11-20 22:50:09,809 INFO L858 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2021-11-20 22:50:09,810 INFO L861 garLoopResultBuilder]: At program point L6534(line 6534) the Hoare annotation is: true [2021-11-20 22:50:09,810 INFO L861 garLoopResultBuilder]: At program point L6535-1(line 6535) the Hoare annotation is: true [2021-11-20 22:50:09,810 INFO L861 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: true [2021-11-20 22:50:09,810 INFO L858 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-11-20 22:50:09,810 INFO L858 garLoopResultBuilder]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2021-11-20 22:50:09,810 INFO L858 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 7365 7367) no Hoare annotation was computed. [2021-11-20 22:50:09,811 INFO L861 garLoopResultBuilder]: At program point ldv_release_2ENTRY(lines 7365 7367) the Hoare annotation is: true [2021-11-20 22:50:09,811 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6421 6427) no Hoare annotation was computed. [2021-11-20 22:50:09,811 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6421 6427) the Hoare annotation is: true [2021-11-20 22:50:09,811 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6428 6433) the Hoare annotation is: true [2021-11-20 22:50:09,811 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6428 6433) no Hoare annotation was computed. [2021-11-20 22:50:09,811 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-20 22:50:09,812 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-20 22:50:09,812 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-20 22:50:09,812 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceEXIT(lines 6451 6464) no Hoare annotation was computed. [2021-11-20 22:50:09,812 INFO L861 garLoopResultBuilder]: At program point to_spi_deviceENTRY(lines 6451 6464) the Hoare annotation is: true [2021-11-20 22:50:09,812 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6361 6363) the Hoare annotation is: true [2021-11-20 22:50:09,812 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6361 6363) no Hoare annotation was computed. [2021-11-20 22:50:09,813 INFO L858 garLoopResultBuilder]: For program point spi_syncEXIT(lines 7402 7404) no Hoare annotation was computed. [2021-11-20 22:50:09,813 INFO L861 garLoopResultBuilder]: At program point spi_syncENTRY(lines 7402 7404) the Hoare annotation is: true [2021-11-20 22:50:09,813 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6364 6380) the Hoare annotation is: true [2021-11-20 22:50:09,813 INFO L858 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-11-20 22:50:09,813 INFO L861 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2021-11-20 22:50:09,814 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6364 6380) no Hoare annotation was computed. [2021-11-20 22:50:09,814 INFO L858 garLoopResultBuilder]: For program point L6371(lines 6371 6378) no Hoare annotation was computed. [2021-11-20 22:50:09,814 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6364 6380) no Hoare annotation was computed. [2021-11-20 22:50:09,814 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6381 6397) no Hoare annotation was computed. [2021-11-20 22:50:09,814 INFO L858 garLoopResultBuilder]: For program point L6393-1(line 6393) no Hoare annotation was computed. [2021-11-20 22:50:09,814 INFO L861 garLoopResultBuilder]: At program point L6393(line 6393) the Hoare annotation is: true [2021-11-20 22:50:09,815 INFO L861 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6381 6397) the Hoare annotation is: true [2021-11-20 22:50:09,815 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6381 6397) no Hoare annotation was computed. [2021-11-20 22:50:09,815 INFO L858 garLoopResultBuilder]: For program point L6388(lines 6388 6395) no Hoare annotation was computed. [2021-11-20 22:50:09,815 INFO L858 garLoopResultBuilder]: For program point L6972(lines 6972 7114) no Hoare annotation was computed. [2021-11-20 22:50:09,815 INFO L854 garLoopResultBuilder]: At program point L6774(line 6774) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,816 INFO L854 garLoopResultBuilder]: At program point L6873(lines 6794 6875) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,816 INFO L854 garLoopResultBuilder]: At program point L6741-1(line 6741) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,816 INFO L854 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,816 INFO L858 garLoopResultBuilder]: For program point L6774-1(lines 6737 6790) no Hoare annotation was computed. [2021-11-20 22:50:09,816 INFO L858 garLoopResultBuilder]: For program point L7006(lines 7006 7036) no Hoare annotation was computed. [2021-11-20 22:50:09,817 INFO L858 garLoopResultBuilder]: For program point L7072-1(lines 7044 7107) no Hoare annotation was computed. [2021-11-20 22:50:09,817 INFO L858 garLoopResultBuilder]: For program point L7105(line 7105) no Hoare annotation was computed. [2021-11-20 22:50:09,817 INFO L858 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2021-11-20 22:50:09,817 INFO L854 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,817 INFO L854 garLoopResultBuilder]: At program point L6742-2(lines 6742 6746) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,817 INFO L854 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,818 INFO L858 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2021-11-20 22:50:09,818 INFO L861 garLoopResultBuilder]: At program point L7106(line 7106) the Hoare annotation is: true [2021-11-20 22:50:09,818 INFO L858 garLoopResultBuilder]: For program point L6974(lines 6974 7001) no Hoare annotation was computed. [2021-11-20 22:50:09,818 INFO L858 garLoopResultBuilder]: For program point L7007(line 7007) no Hoare annotation was computed. [2021-11-20 22:50:09,818 INFO L858 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2021-11-20 22:50:09,819 INFO L854 garLoopResultBuilder]: At program point L7073(line 7073) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,819 INFO L854 garLoopResultBuilder]: At program point L6842(line 6842) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,819 INFO L854 garLoopResultBuilder]: At program point L6842-1(line 6842) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,819 INFO L858 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-11-20 22:50:09,819 INFO L854 garLoopResultBuilder]: At program point L7008(lines 7008 7013) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,819 INFO L858 garLoopResultBuilder]: For program point L7041(line 7041) no Hoare annotation was computed. [2021-11-20 22:50:09,820 INFO L854 garLoopResultBuilder]: At program point L6711(lines 6656 6717) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,820 INFO L858 garLoopResultBuilder]: For program point L7042(lines 7042 7110) no Hoare annotation was computed. [2021-11-20 22:50:09,820 INFO L858 garLoopResultBuilder]: For program point L6976(lines 6976 6998) no Hoare annotation was computed. [2021-11-20 22:50:09,820 INFO L858 garLoopResultBuilder]: For program point L6811(lines 6811 6816) no Hoare annotation was computed. [2021-11-20 22:50:09,820 INFO L858 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2021-11-20 22:50:09,821 INFO L858 garLoopResultBuilder]: For program point L6978(lines 6978 6986) no Hoare annotation was computed. [2021-11-20 22:50:09,821 INFO L858 garLoopResultBuilder]: For program point L7044(lines 7044 7107) no Hoare annotation was computed. [2021-11-20 22:50:09,821 INFO L858 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2021-11-20 22:50:09,821 INFO L858 garLoopResultBuilder]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2021-11-20 22:50:09,821 INFO L854 garLoopResultBuilder]: At program point L6681(line 6681) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,821 INFO L854 garLoopResultBuilder]: At program point L7078(line 7078) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,822 INFO L858 garLoopResultBuilder]: For program point L7045(line 7045) no Hoare annotation was computed. [2021-11-20 22:50:09,822 INFO L858 garLoopResultBuilder]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2021-11-20 22:50:09,822 INFO L854 garLoopResultBuilder]: At program point L6748-1(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,822 INFO L854 garLoopResultBuilder]: At program point L6748(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,822 INFO L858 garLoopResultBuilder]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2021-11-20 22:50:09,822 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-11-20 22:50:09,823 INFO L854 garLoopResultBuilder]: At program point L6782(lines 6737 6790) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,823 INFO L854 garLoopResultBuilder]: At program point L6848(lines 6848 6852) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,823 INFO L854 garLoopResultBuilder]: At program point L6716(lines 6639 6718) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,823 INFO L858 garLoopResultBuilder]: For program point L6749(line 6749) no Hoare annotation was computed. [2021-11-20 22:50:09,823 INFO L858 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2021-11-20 22:50:09,824 INFO L854 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,824 INFO L861 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2021-11-20 22:50:09,824 INFO L854 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,824 INFO L854 garLoopResultBuilder]: At program point L6618-1(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,824 INFO L858 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2021-11-20 22:50:09,824 INFO L854 garLoopResultBuilder]: At program point L6916-1(line 6916) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,824 INFO L854 garLoopResultBuilder]: At program point L6916(line 6916) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,824 INFO L858 garLoopResultBuilder]: For program point L6619(line 6619) no Hoare annotation was computed. [2021-11-20 22:50:09,825 INFO L858 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2021-11-20 22:50:09,825 INFO L854 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,825 INFO L854 garLoopResultBuilder]: At program point L7115(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,825 INFO L854 garLoopResultBuilder]: At program point L7016(lines 7016 7032) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,825 INFO L854 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,826 INFO L854 garLoopResultBuilder]: At program point L6884-1(line 6884) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,826 INFO L854 garLoopResultBuilder]: At program point L6884(line 6884) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,826 INFO L854 garLoopResultBuilder]: At program point L6686(line 6686) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,826 INFO L858 garLoopResultBuilder]: For program point L6818-1(line 6818) no Hoare annotation was computed. [2021-11-20 22:50:09,826 INFO L858 garLoopResultBuilder]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2021-11-20 22:50:09,827 INFO L854 garLoopResultBuilder]: At program point L7083(line 7083) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,827 INFO L858 garLoopResultBuilder]: For program point L6687-1(line 6687) no Hoare annotation was computed. [2021-11-20 22:50:09,827 INFO L854 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,827 INFO L858 garLoopResultBuilder]: For program point L7018(lines 7018 7025) no Hoare annotation was computed. [2021-11-20 22:50:09,827 INFO L858 garLoopResultBuilder]: For program point L7018-2(lines 7016 7031) no Hoare annotation was computed. [2021-11-20 22:50:09,827 INFO L858 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2021-11-20 22:50:09,828 INFO L854 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,828 INFO L854 garLoopResultBuilder]: At program point L6820(lines 6820 6824) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,828 INFO L854 garLoopResultBuilder]: At program point L6688-2(lines 6688 6696) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,828 INFO L858 garLoopResultBuilder]: For program point L6688(lines 6688 6696) no Hoare annotation was computed. [2021-11-20 22:50:09,828 INFO L858 garLoopResultBuilder]: For program point L7052(line 7052) no Hoare annotation was computed. [2021-11-20 22:50:09,829 INFO L854 garLoopResultBuilder]: At program point L6854(lines 6854 6858) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,829 INFO L858 garLoopResultBuilder]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2021-11-20 22:50:09,829 INFO L854 garLoopResultBuilder]: At program point L6953(line 6953) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,829 INFO L854 garLoopResultBuilder]: At program point L6788-1(line 6788) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,829 INFO L854 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,829 INFO L858 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2021-11-20 22:50:09,830 INFO L854 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,830 INFO L858 garLoopResultBuilder]: For program point L7317(lines 7317 7320) no Hoare annotation was computed. [2021-11-20 22:50:09,830 INFO L858 garLoopResultBuilder]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2021-11-20 22:50:09,830 INFO L858 garLoopResultBuilder]: For program point L6690(lines 6690 6694) no Hoare annotation was computed. [2021-11-20 22:50:09,830 INFO L858 garLoopResultBuilder]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2021-11-20 22:50:09,830 INFO L858 garLoopResultBuilder]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2021-11-20 22:50:09,831 INFO L854 garLoopResultBuilder]: At program point L6624(line 6624) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,831 INFO L854 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,831 INFO L858 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2021-11-20 22:50:09,831 INFO L858 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2021-11-20 22:50:09,831 INFO L854 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,831 INFO L858 garLoopResultBuilder]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2021-11-20 22:50:09,832 INFO L854 garLoopResultBuilder]: At program point L6625(line 6625) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,832 INFO L858 garLoopResultBuilder]: For program point L7319-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-20 22:50:09,832 INFO L854 garLoopResultBuilder]: At program point L7319(line 7319) the Hoare annotation is: false [2021-11-20 22:50:09,832 INFO L854 garLoopResultBuilder]: At program point L7385-1(line 7385) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,832 INFO L854 garLoopResultBuilder]: At program point L7385(line 7385) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,833 INFO L858 garLoopResultBuilder]: For program point L6989(lines 6989 6994) no Hoare annotation was computed. [2021-11-20 22:50:09,833 INFO L858 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-11-20 22:50:09,833 INFO L858 garLoopResultBuilder]: For program point L6626(lines 6626 6629) no Hoare annotation was computed. [2021-11-20 22:50:09,833 INFO L854 garLoopResultBuilder]: At program point L6659(line 6659) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,833 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-20 22:50:09,833 INFO L854 garLoopResultBuilder]: At program point L6957-1(line 6957) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,834 INFO L854 garLoopResultBuilder]: At program point L6957(line 6957) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,834 INFO L854 garLoopResultBuilder]: At program point L6925-1(line 6925) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,834 INFO L854 garLoopResultBuilder]: At program point L6925(line 6925) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,834 INFO L858 garLoopResultBuilder]: For program point L7091(line 7091) no Hoare annotation was computed. [2021-11-20 22:50:09,834 INFO L858 garLoopResultBuilder]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2021-11-20 22:50:09,835 INFO L858 garLoopResultBuilder]: For program point L7323-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-20 22:50:09,835 INFO L854 garLoopResultBuilder]: At program point L7323(line 7323) the Hoare annotation is: false [2021-11-20 22:50:09,835 INFO L858 garLoopResultBuilder]: For program point L7092-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-20 22:50:09,835 INFO L858 garLoopResultBuilder]: For program point L7059(line 7059) no Hoare annotation was computed. [2021-11-20 22:50:09,835 INFO L858 garLoopResultBuilder]: For program point L7092(lines 7092 7097) no Hoare annotation was computed. [2021-11-20 22:50:09,835 INFO L854 garLoopResultBuilder]: At program point L6630(lines 6607 6637) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,836 INFO L858 garLoopResultBuilder]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2021-11-20 22:50:09,836 INFO L858 garLoopResultBuilder]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2021-11-20 22:50:09,836 INFO L854 garLoopResultBuilder]: At program point L7093(line 7093) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,836 INFO L854 garLoopResultBuilder]: At program point L6862(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,836 INFO L858 garLoopResultBuilder]: For program point L6829(lines 6829 6833) no Hoare annotation was computed. [2021-11-20 22:50:09,836 INFO L854 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,837 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-20 22:50:09,837 INFO L854 garLoopResultBuilder]: At program point L7028(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,837 INFO L858 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2021-11-20 22:50:09,837 INFO L858 garLoopResultBuilder]: For program point L6996(line 6996) no Hoare annotation was computed. [2021-11-20 22:50:09,837 INFO L858 garLoopResultBuilder]: For program point L7327-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-20 22:50:09,837 INFO L854 garLoopResultBuilder]: At program point L7327(line 7327) the Hoare annotation is: false [2021-11-20 22:50:09,838 INFO L858 garLoopResultBuilder]: For program point L6964-1(line 6964) no Hoare annotation was computed. [2021-11-20 22:50:09,838 INFO L854 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,838 INFO L861 garLoopResultBuilder]: At program point L6997(line 6997) the Hoare annotation is: true [2021-11-20 22:50:09,838 INFO L858 garLoopResultBuilder]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2021-11-20 22:50:09,838 INFO L854 garLoopResultBuilder]: At program point L6965(line 6965) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,839 INFO L854 garLoopResultBuilder]: At program point L6702(line 6702) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,839 INFO L854 garLoopResultBuilder]: At program point L6636(lines 6596 6638) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,839 INFO L858 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2021-11-20 22:50:09,839 INFO L858 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2021-11-20 22:50:09,839 INFO L858 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2021-11-20 22:50:09,839 INFO L854 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,840 INFO L858 garLoopResultBuilder]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2021-11-20 22:50:09,840 INFO L854 garLoopResultBuilder]: At program point L6868(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,840 INFO L858 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2021-11-20 22:50:09,840 INFO L854 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,840 INFO L858 garLoopResultBuilder]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2021-11-20 22:50:09,841 INFO L854 garLoopResultBuilder]: At program point L6769(line 6769) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,841 INFO L858 garLoopResultBuilder]: For program point L7331-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-20 22:50:09,841 INFO L854 garLoopResultBuilder]: At program point L7331(line 7331) the Hoare annotation is: false [2021-11-20 22:50:09,841 INFO L858 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2021-11-20 22:50:09,841 INFO L858 garLoopResultBuilder]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2021-11-20 22:50:09,841 INFO L858 garLoopResultBuilder]: For program point L7067-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-20 22:50:09,842 INFO L854 garLoopResultBuilder]: At program point L6869(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,842 INFO L858 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2021-11-20 22:50:09,842 INFO L854 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,842 INFO L861 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2021-11-20 22:50:09,842 INFO L858 garLoopResultBuilder]: For program point L7068-1(line 7068) no Hoare annotation was computed. [2021-11-20 22:50:09,842 INFO L854 garLoopResultBuilder]: At program point L7068(line 7068) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,843 INFO L854 garLoopResultBuilder]: At program point L6738(line 6738) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,843 INFO L858 garLoopResultBuilder]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2021-11-20 22:50:09,843 INFO L854 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,843 INFO L854 garLoopResultBuilder]: At program point L6672-2(lines 6672 6675) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,843 INFO L858 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2021-11-20 22:50:09,844 INFO L858 garLoopResultBuilder]: For program point L7003(line 7003) no Hoare annotation was computed. [2021-11-20 22:50:09,844 INFO L854 garLoopResultBuilder]: At program point L6871(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,844 INFO L858 garLoopResultBuilder]: For program point L7004(lines 7004 7039) no Hoare annotation was computed. [2021-11-20 22:50:09,844 INFO L858 garLoopResultBuilder]: For program point L6806(lines 6806 6809) no Hoare annotation was computed. [2021-11-20 22:50:09,844 INFO L858 garLoopResultBuilder]: For program point L6608-1(line 6608) no Hoare annotation was computed. [2021-11-20 22:50:09,844 INFO L854 garLoopResultBuilder]: At program point L6608(line 6608) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,845 INFO L854 garLoopResultBuilder]: At program point L6476-1(line 6476) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,845 INFO L854 garLoopResultBuilder]: At program point L6476(line 6476) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-20 22:50:09,845 INFO L861 garLoopResultBuilder]: At program point L7335-1(lines 7314 7339) the Hoare annotation is: true [2021-11-20 22:50:09,845 INFO L854 garLoopResultBuilder]: At program point L7335(line 7335) the Hoare annotation is: false [2021-11-20 22:50:09,845 INFO L861 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: true [2021-11-20 22:50:09,845 INFO L858 garLoopResultBuilder]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2021-11-20 22:50:09,846 INFO L861 garLoopResultBuilder]: At program point L6592(line 6592) the Hoare annotation is: true [2021-11-20 22:50:09,846 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initFINAL(lines 6546 6595) no Hoare annotation was computed. [2021-11-20 22:50:09,846 INFO L858 garLoopResultBuilder]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2021-11-20 22:50:09,846 INFO L858 garLoopResultBuilder]: For program point L6568-1(line 6568) no Hoare annotation was computed. [2021-11-20 22:50:09,846 INFO L861 garLoopResultBuilder]: At program point L6568(line 6568) the Hoare annotation is: true [2021-11-20 22:50:09,846 INFO L858 garLoopResultBuilder]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2021-11-20 22:50:09,847 INFO L861 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: true [2021-11-20 22:50:09,847 INFO L858 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2021-11-20 22:50:09,847 INFO L858 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2021-11-20 22:50:09,847 INFO L861 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2021-11-20 22:50:09,847 INFO L861 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: true [2021-11-20 22:50:09,847 INFO L858 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2021-11-20 22:50:09,848 INFO L858 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2021-11-20 22:50:09,848 INFO L861 garLoopResultBuilder]: At program point L6589(line 6589) the Hoare annotation is: true [2021-11-20 22:50:09,848 INFO L858 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2021-11-20 22:50:09,848 INFO L861 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: true [2021-11-20 22:50:09,848 INFO L861 garLoopResultBuilder]: At program point L6569-1(line 6569) the Hoare annotation is: true [2021-11-20 22:50:09,848 INFO L861 garLoopResultBuilder]: At program point wl12xx_spi_initENTRY(lines 6546 6595) the Hoare annotation is: true [2021-11-20 22:50:09,849 INFO L861 garLoopResultBuilder]: At program point L6569(line 6569) the Hoare annotation is: true [2021-11-20 22:50:09,849 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initEXIT(lines 6546 6595) no Hoare annotation was computed. [2021-11-20 22:50:09,852 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-11-20 22:50:09,853 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-20 22:50:09,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 10:50:09 BoogieIcfgContainer [2021-11-20 22:50:09,880 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-20 22:50:09,881 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-20 22:50:09,881 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-20 22:50:09,881 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-20 22:50:09,882 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:49:53" (3/4) ... [2021-11-20 22:50:09,884 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-20 22:50:09,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-20 22:50:09,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-20 22:50:09,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-20 22:50:09,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2021-11-20 22:50:09,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2021-11-20 22:50:09,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-20 22:50:09,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2021-11-20 22:50:09,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-20 22:50:09,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2021-11-20 22:50:09,892 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-20 22:50:09,918 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 165 nodes and edges [2021-11-20 22:50:09,927 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2021-11-20 22:50:09,929 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-20 22:50:09,931 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-20 22:50:09,934 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-20 22:50:09,936 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-20 22:50:10,088 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/witness.graphml [2021-11-20 22:50:10,088 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-20 22:50:10,089 INFO L158 Benchmark]: Toolchain (without parser) took 20842.31ms. Allocated memory was 104.9MB in the beginning and 297.8MB in the end (delta: 192.9MB). Free memory was 63.3MB in the beginning and 139.8MB in the end (delta: -76.6MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. [2021-11-20 22:50:10,089 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 60.1MB in the beginning and 60.0MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 22:50:10,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1598.98ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 63.0MB in the beginning and 91.4MB in the end (delta: -28.4MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2021-11-20 22:50:10,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.35ms. Allocated memory is still 148.9MB. Free memory was 91.4MB in the beginning and 84.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-20 22:50:10,090 INFO L158 Benchmark]: Boogie Preprocessor took 133.46ms. Allocated memory is still 148.9MB. Free memory was 84.4MB in the beginning and 78.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-20 22:50:10,091 INFO L158 Benchmark]: RCFGBuilder took 2053.75ms. Allocated memory was 148.9MB in the beginning and 297.8MB in the end (delta: 148.9MB). Free memory was 78.1MB in the beginning and 193.1MB in the end (delta: -115.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2021-11-20 22:50:10,091 INFO L158 Benchmark]: TraceAbstraction took 16683.09ms. Allocated memory is still 297.8MB. Free memory was 192.0MB in the beginning and 165.0MB in the end (delta: 27.0MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. [2021-11-20 22:50:10,092 INFO L158 Benchmark]: Witness Printer took 207.46ms. Allocated memory is still 297.8MB. Free memory was 165.0MB in the beginning and 139.8MB in the end (delta: 25.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-20 22:50:10,094 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 60.1MB in the beginning and 60.0MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1598.98ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 63.0MB in the beginning and 91.4MB in the end (delta: -28.4MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.35ms. Allocated memory is still 148.9MB. Free memory was 91.4MB in the beginning and 84.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.46ms. Allocated memory is still 148.9MB. Free memory was 84.4MB in the beginning and 78.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2053.75ms. Allocated memory was 148.9MB in the beginning and 297.8MB in the end (delta: 148.9MB). Free memory was 78.1MB in the beginning and 193.1MB in the end (delta: -115.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * TraceAbstraction took 16683.09ms. Allocated memory is still 297.8MB. Free memory was 192.0MB in the beginning and 165.0MB in the end (delta: 27.0MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. * Witness Printer took 207.46ms. Allocated memory is still 297.8MB. Free memory was 165.0MB in the beginning and 139.8MB in the end (delta: 25.2MB). Peak memory consumption was 23.1MB. 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: 6418]: 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 18 procedures, 259 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 16.6s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 4 mSolverCounterUnknown, 1933 SdHoareTripleChecker+Valid, 11.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1929 mSDsluCounter, 2346 SdHoareTripleChecker+Invalid, 11.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 410 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 274 IncrementalHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 1981 mSDtfsCounter, 274 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=466occurred in iteration=3, 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: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 129 LocationsWithAnnotation, 556 PreInvPairs, 700 NumberOfFragments, 1704 HoareAnnotationTreeSize, 556 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 129 FomulaSimplificationsInter, 6138 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 223 NumberOfCodeBlocks, 223 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 217 ConstructedInterpolants, 0 QuantifiedInterpolants, 595 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 42/42 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: 6848]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7083]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6794]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6925]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6884]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6842]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7016]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7008]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6854]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6476]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7314]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-20 22:50:10,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e853de0a-37b2-4f9f-88de-ae866a4386a1/bin/utaipan-TEXQjIfE4P/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