./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c850114a14157388fff72c3ea545dc39574a5dacf1bf063210a2e523cf9f3a54 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:00:56,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:00:56,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:00:56,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:00:56,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:00:56,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:00:56,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:00:57,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:00:57,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:00:57,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:00:57,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:00:57,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:00:57,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:00:57,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:00:57,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:00:57,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:00:57,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:00:57,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:00:57,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:00:57,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:00:57,028 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:00:57,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:00:57,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:00:57,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:00:57,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:00:57,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:00:57,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:00:57,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:00:57,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:00:57,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:00:57,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:00:57,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:00:57,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:00:57,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:00:57,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:00:57,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:00:57,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:00:57,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:00:57,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:00:57,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:00:57,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:00:57,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:00:57,051 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:00:57,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:00:57,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:00:57,087 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:00:57,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:00:57,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:00:57,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:00:57,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:00:57,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:00:57,089 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:00:57,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:00:57,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:00:57,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:00:57,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:00:57,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:00:57,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:00:57,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:00:57,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:00:57,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:00:57,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:00:57,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:00:57,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:00:57,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:00:57,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:00:57,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:00:57,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:00:57,093 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:00:57,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:00:57,093 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:00:57,093 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:00:57,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:00:57,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c850114a14157388fff72c3ea545dc39574a5dacf1bf063210a2e523cf9f3a54 [2022-07-20 00:00:57,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:00:57,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:00:57,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:00:57,406 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:00:57,406 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:00:57,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2022-07-20 00:00:57,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235329251/873a1833274941fa827f0cdc734cf24e/FLAGa5a04d3b0 [2022-07-20 00:00:58,123 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:00:58,123 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2022-07-20 00:00:58,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235329251/873a1833274941fa827f0cdc734cf24e/FLAGa5a04d3b0 [2022-07-20 00:00:58,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235329251/873a1833274941fa827f0cdc734cf24e [2022-07-20 00:00:58,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:00:58,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:00:58,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:00:58,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:00:58,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:00:58,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:00:58" (1/1) ... [2022-07-20 00:00:58,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7347d29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:58, skipping insertion in model container [2022-07-20 00:00:58,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:00:58" (1/1) ... [2022-07-20 00:00:58,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:00:58,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:00:58,933 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2022-07-20 00:00:58,933 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2483-2484] [2022-07-20 00:00:59,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i[72349,72362] [2022-07-20 00:00:59,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:00:59,490 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 00:00:59,548 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2022-07-20 00:00:59,550 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2483-2484] [2022-07-20 00:00:59,558 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i[72349,72362] [2022-07-20 00:00:59,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:00:59,725 INFO L208 MainTranslator]: Completed translation [2022-07-20 00:00:59,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59 WrapperNode [2022-07-20 00:00:59,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:00:59,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 00:00:59,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 00:00:59,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 00:00:59,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:00:59,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:00:59,911 INFO L137 Inliner]: procedures = 142, calls = 996, calls flagged for inlining = 73, calls inlined = 71, statements flattened = 2004 [2022-07-20 00:00:59,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 00:00:59,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 00:00:59,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 00:00:59,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 00:00:59,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:00:59,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:00:59,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:00:59,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:01:00,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:01:00,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:01:00,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:01:00,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 00:01:00,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 00:01:00,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 00:01:00,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 00:01:00,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (1/1) ... [2022-07-20 00:01:00,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:01:00,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:01:00,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-20 00:01:00,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-20 00:01:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2022-07-20 00:01:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2022-07-20 00:01:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2022-07-20 00:01:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2022-07-20 00:01:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 00:01:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-20 00:01:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-20 00:01:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2022-07-20 00:01:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2022-07-20 00:01:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2022-07-20 00:01:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2022-07-20 00:01:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 00:01:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 00:01:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 00:01:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2022-07-20 00:01:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2022-07-20 00:01:00,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-20 00:01:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-20 00:01:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 00:01:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 00:01:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2022-07-20 00:01:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2022-07-20 00:01:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2022-07-20 00:01:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2022-07-20 00:01:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 00:01:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-20 00:01:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-20 00:01:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2022-07-20 00:01:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2022-07-20 00:01:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-20 00:01:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-20 00:01:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2022-07-20 00:01:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2022-07-20 00:01:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 00:01:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 00:01:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 00:01:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 00:01:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-20 00:01:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-20 00:01:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-07-20 00:01:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-07-20 00:01:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 00:01:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2022-07-20 00:01:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2022-07-20 00:01:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2022-07-20 00:01:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2022-07-20 00:01:00,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-20 00:01:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-20 00:01:00,264 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-07-20 00:01:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-07-20 00:01:00,265 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-20 00:01:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-20 00:01:00,266 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2022-07-20 00:01:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2022-07-20 00:01:00,266 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2022-07-20 00:01:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2022-07-20 00:01:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 00:01:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 00:01:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-07-20 00:01:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-07-20 00:01:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-07-20 00:01:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-07-20 00:01:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-07-20 00:01:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-07-20 00:01:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-07-20 00:01:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-07-20 00:01:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 00:01:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 00:01:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 00:01:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-20 00:01:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-20 00:01:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 00:01:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 00:01:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2022-07-20 00:01:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2022-07-20 00:01:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2022-07-20 00:01:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2022-07-20 00:01:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 00:01:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 00:01:00,759 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 00:01:00,762 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 00:01:01,105 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 00:01:02,378 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 00:01:02,405 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 00:01:02,406 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-20 00:01:02,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:01:02 BoogieIcfgContainer [2022-07-20 00:01:02,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 00:01:02,411 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 00:01:02,411 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 00:01:02,414 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 00:01:02,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 12:00:58" (1/3) ... [2022-07-20 00:01:02,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363055da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:01:02, skipping insertion in model container [2022-07-20 00:01:02,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:00:59" (2/3) ... [2022-07-20 00:01:02,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363055da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:01:02, skipping insertion in model container [2022-07-20 00:01:02,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:01:02" (3/3) ... [2022-07-20 00:01:02,417 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2022-07-20 00:01:02,428 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 00:01:02,428 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-20 00:01:02,479 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 00:01:02,484 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@207c99c8, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@70c0f974 [2022-07-20 00:01:02,484 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-20 00:01:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand has 661 states, 494 states have (on average 1.4008097165991902) internal successors, (692), 513 states have internal predecessors, (692), 133 states have call successors, (133), 33 states have call predecessors, (133), 32 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-07-20 00:01:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-07-20 00:01:02,528 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:02,529 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-07-20 00:01:02,530 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:02,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:02,536 INFO L85 PathProgramCache]: Analyzing trace with hash 589656160, now seen corresponding path program 1 times [2022-07-20 00:01:02,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:02,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479383781] [2022-07-20 00:01:02,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:02,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:02,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-20 00:01:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:02,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-20 00:01:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-20 00:01:02,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:02,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479383781] [2022-07-20 00:01:02,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479383781] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:02,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:01:02,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-20 00:01:02,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695741681] [2022-07-20 00:01:02,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:02,992 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-20 00:01:02,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:03,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-20 00:01:03,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-20 00:01:03,021 INFO L87 Difference]: Start difference. First operand has 661 states, 494 states have (on average 1.4008097165991902) internal successors, (692), 513 states have internal predecessors, (692), 133 states have call successors, (133), 33 states have call predecessors, (133), 32 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-20 00:01:04,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:04,700 INFO L93 Difference]: Finished difference Result 1887 states and 2796 transitions. [2022-07-20 00:01:04,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-20 00:01:04,702 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2022-07-20 00:01:04,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:04,743 INFO L225 Difference]: With dead ends: 1887 [2022-07-20 00:01:04,744 INFO L226 Difference]: Without dead ends: 1192 [2022-07-20 00:01:04,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-20 00:01:04,759 INFO L413 NwaCegarLoop]: 1035 mSDtfsCounter, 896 mSDsluCounter, 1163 mSDsCounter, 0 mSdLazyCounter, 705 mSolverCounterSat, 333 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 991 SdHoareTripleChecker+Valid, 2198 SdHoareTripleChecker+Invalid, 1038 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 333 IncrementalHoareTripleChecker+Valid, 705 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:04,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [991 Valid, 2198 Invalid, 1038 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [333 Valid, 705 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-20 00:01:04,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2022-07-20 00:01:04,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 1080. [2022-07-20 00:01:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1080 states, 810 states have (on average 1.3703703703703705) internal successors, (1110), 829 states have internal predecessors, (1110), 217 states have call successors, (217), 53 states have call predecessors, (217), 52 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2022-07-20 00:01:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 1543 transitions. [2022-07-20 00:01:04,899 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 1543 transitions. Word has length 34 [2022-07-20 00:01:04,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:04,899 INFO L495 AbstractCegarLoop]: Abstraction has 1080 states and 1543 transitions. [2022-07-20 00:01:04,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-20 00:01:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1543 transitions. [2022-07-20 00:01:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-07-20 00:01:04,907 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:04,908 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:04,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-20 00:01:04,908 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:04,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:04,908 INFO L85 PathProgramCache]: Analyzing trace with hash -339599336, now seen corresponding path program 1 times [2022-07-20 00:01:04,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:04,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433483023] [2022-07-20 00:01:04,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:04,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:05,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 00:01:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:05,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-20 00:01:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:05,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-20 00:01:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-07-20 00:01:05,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:05,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433483023] [2022-07-20 00:01:05,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433483023] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:05,075 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:01:05,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 00:01:05,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365356667] [2022-07-20 00:01:05,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:05,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 00:01:05,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:05,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 00:01:05,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 00:01:05,078 INFO L87 Difference]: Start difference. First operand 1080 states and 1543 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-20 00:01:06,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:06,374 INFO L93 Difference]: Finished difference Result 2270 states and 3262 transitions. [2022-07-20 00:01:06,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-20 00:01:06,375 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 57 [2022-07-20 00:01:06,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:06,382 INFO L225 Difference]: With dead ends: 2270 [2022-07-20 00:01:06,382 INFO L226 Difference]: Without dead ends: 1193 [2022-07-20 00:01:06,394 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-20 00:01:06,395 INFO L413 NwaCegarLoop]: 843 mSDtfsCounter, 1164 mSDsluCounter, 740 mSDsCounter, 0 mSdLazyCounter, 652 mSolverCounterSat, 401 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1259 SdHoareTripleChecker+Valid, 1583 SdHoareTripleChecker+Invalid, 1053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 401 IncrementalHoareTripleChecker+Valid, 652 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:06,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1259 Valid, 1583 Invalid, 1053 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [401 Valid, 652 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-07-20 00:01:06,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1193 states. [2022-07-20 00:01:06,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1193 to 1080. [2022-07-20 00:01:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1080 states, 810 states have (on average 1.3679012345679011) internal successors, (1108), 829 states have internal predecessors, (1108), 217 states have call successors, (217), 53 states have call predecessors, (217), 52 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2022-07-20 00:01:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 1541 transitions. [2022-07-20 00:01:06,458 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 1541 transitions. Word has length 57 [2022-07-20 00:01:06,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:06,458 INFO L495 AbstractCegarLoop]: Abstraction has 1080 states and 1541 transitions. [2022-07-20 00:01:06,458 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-07-20 00:01:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1541 transitions. [2022-07-20 00:01:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-07-20 00:01:06,462 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:06,463 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:06,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-20 00:01:06,463 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:06,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:06,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1596022914, now seen corresponding path program 1 times [2022-07-20 00:01:06,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:06,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26048003] [2022-07-20 00:01:06,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:06,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 00:01:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:06,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-20 00:01:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:06,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-07-20 00:01:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:06,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 00:01:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:06,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-07-20 00:01:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-20 00:01:06,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:06,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26048003] [2022-07-20 00:01:06,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26048003] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:06,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:01:06,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 00:01:06,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608009531] [2022-07-20 00:01:06,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:06,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 00:01:06,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:06,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 00:01:06,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 00:01:06,632 INFO L87 Difference]: Start difference. First operand 1080 states and 1541 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 00:01:08,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:08,179 INFO L93 Difference]: Finished difference Result 2246 states and 3230 transitions. [2022-07-20 00:01:08,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-20 00:01:08,180 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 71 [2022-07-20 00:01:08,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:08,186 INFO L225 Difference]: With dead ends: 2246 [2022-07-20 00:01:08,186 INFO L226 Difference]: Without dead ends: 1154 [2022-07-20 00:01:08,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-20 00:01:08,196 INFO L413 NwaCegarLoop]: 847 mSDtfsCounter, 333 mSDsluCounter, 1983 mSDsCounter, 0 mSdLazyCounter, 1273 mSolverCounterSat, 321 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 338 SdHoareTripleChecker+Valid, 2830 SdHoareTripleChecker+Invalid, 1594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 321 IncrementalHoareTripleChecker+Valid, 1273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:08,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [338 Valid, 2830 Invalid, 1594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [321 Valid, 1273 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-20 00:01:08,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1154 states. [2022-07-20 00:01:08,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1154 to 1043. [2022-07-20 00:01:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1043 states, 784 states have (on average 1.375) internal successors, (1078), 803 states have internal predecessors, (1078), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2022-07-20 00:01:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 1043 states and 1497 transitions. [2022-07-20 00:01:08,239 INFO L78 Accepts]: Start accepts. Automaton has 1043 states and 1497 transitions. Word has length 71 [2022-07-20 00:01:08,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:08,240 INFO L495 AbstractCegarLoop]: Abstraction has 1043 states and 1497 transitions. [2022-07-20 00:01:08,240 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 00:01:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1497 transitions. [2022-07-20 00:01:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-07-20 00:01:08,246 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:08,247 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:08,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-20 00:01:08,247 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:08,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:08,248 INFO L85 PathProgramCache]: Analyzing trace with hash 1463183111, now seen corresponding path program 1 times [2022-07-20 00:01:08,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:08,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285201701] [2022-07-20 00:01:08,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:08,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 00:01:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:08,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 00:01:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:08,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-20 00:01:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:08,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-20 00:01:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:08,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-20 00:01:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-20 00:01:08,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:08,402 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285201701] [2022-07-20 00:01:08,402 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285201701] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:08,402 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:01:08,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 00:01:08,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903236893] [2022-07-20 00:01:08,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:08,403 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 00:01:08,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:08,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 00:01:08,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 00:01:08,404 INFO L87 Difference]: Start difference. First operand 1043 states and 1497 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 00:01:09,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:09,848 INFO L93 Difference]: Finished difference Result 2210 states and 3192 transitions. [2022-07-20 00:01:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-20 00:01:09,849 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 73 [2022-07-20 00:01:09,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:09,856 INFO L225 Difference]: With dead ends: 2210 [2022-07-20 00:01:09,856 INFO L226 Difference]: Without dead ends: 1170 [2022-07-20 00:01:09,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-20 00:01:09,860 INFO L413 NwaCegarLoop]: 833 mSDtfsCounter, 330 mSDsluCounter, 1346 mSDsCounter, 0 mSdLazyCounter, 964 mSolverCounterSat, 322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 2179 SdHoareTripleChecker+Invalid, 1286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 322 IncrementalHoareTripleChecker+Valid, 964 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:09,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [340 Valid, 2179 Invalid, 1286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [322 Valid, 964 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-20 00:01:09,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1170 states. [2022-07-20 00:01:09,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1170 to 1044. [2022-07-20 00:01:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1044 states, 785 states have (on average 1.3745222929936305) internal successors, (1079), 804 states have internal predecessors, (1079), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2022-07-20 00:01:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 1044 states and 1498 transitions. [2022-07-20 00:01:09,897 INFO L78 Accepts]: Start accepts. Automaton has 1044 states and 1498 transitions. Word has length 73 [2022-07-20 00:01:09,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:09,897 INFO L495 AbstractCegarLoop]: Abstraction has 1044 states and 1498 transitions. [2022-07-20 00:01:09,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 00:01:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1498 transitions. [2022-07-20 00:01:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-07-20 00:01:09,901 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:09,901 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:09,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-20 00:01:09,901 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:09,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:09,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1692012512, now seen corresponding path program 1 times [2022-07-20 00:01:09,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:09,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265005] [2022-07-20 00:01:09,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:09,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:09,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 00:01:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:09,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 00:01:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:09,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-07-20 00:01:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:10,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 00:01:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:10,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-20 00:01:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-07-20 00:01:10,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:10,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265005] [2022-07-20 00:01:10,023 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265005] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:10,023 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:01:10,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 00:01:10,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329890221] [2022-07-20 00:01:10,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:10,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 00:01:10,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:10,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 00:01:10,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 00:01:10,025 INFO L87 Difference]: Start difference. First operand 1044 states and 1498 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 00:01:11,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:11,359 INFO L93 Difference]: Finished difference Result 2213 states and 3195 transitions. [2022-07-20 00:01:11,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-20 00:01:11,360 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 77 [2022-07-20 00:01:11,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:11,367 INFO L225 Difference]: With dead ends: 2213 [2022-07-20 00:01:11,367 INFO L226 Difference]: Without dead ends: 1171 [2022-07-20 00:01:11,372 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-20 00:01:11,373 INFO L413 NwaCegarLoop]: 834 mSDtfsCounter, 326 mSDsluCounter, 1345 mSDsCounter, 0 mSdLazyCounter, 952 mSolverCounterSat, 322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 2179 SdHoareTripleChecker+Invalid, 1274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 322 IncrementalHoareTripleChecker+Valid, 952 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:11,373 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 2179 Invalid, 1274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [322 Valid, 952 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-20 00:01:11,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1171 states. [2022-07-20 00:01:11,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1171 to 1059. [2022-07-20 00:01:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1059 states, 796 states have (on average 1.3731155778894473) internal successors, (1093), 816 states have internal predecessors, (1093), 214 states have call successors, (214), 49 states have call predecessors, (214), 48 states have return successors, (213), 213 states have call predecessors, (213), 213 states have call successors, (213) [2022-07-20 00:01:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1520 transitions. [2022-07-20 00:01:11,427 INFO L78 Accepts]: Start accepts. Automaton has 1059 states and 1520 transitions. Word has length 77 [2022-07-20 00:01:11,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:11,428 INFO L495 AbstractCegarLoop]: Abstraction has 1059 states and 1520 transitions. [2022-07-20 00:01:11,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 00:01:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1520 transitions. [2022-07-20 00:01:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-20 00:01:11,432 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:11,433 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:11,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-20 00:01:11,433 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:11,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:11,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1732579142, now seen corresponding path program 1 times [2022-07-20 00:01:11,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:11,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652541172] [2022-07-20 00:01:11,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:11,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 00:01:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-20 00:01:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-20 00:01:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-20 00:01:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-20 00:01:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 00:01:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-20 00:01:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 00:01:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-20 00:01:11,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:11,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652541172] [2022-07-20 00:01:11,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652541172] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 00:01:11,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766111007] [2022-07-20 00:01:11,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:11,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 00:01:11,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:01:11,632 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 00:01:11,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-20 00:01:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 2150 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 00:01:12,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 00:01:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-20 00:01:12,195 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 00:01:12,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [766111007] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:12,196 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 00:01:12,196 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-07-20 00:01:12,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977781172] [2022-07-20 00:01:12,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:12,198 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 00:01:12,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:12,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 00:01:12,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-20 00:01:12,221 INFO L87 Difference]: Start difference. First operand 1059 states and 1520 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-20 00:01:12,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:12,335 INFO L93 Difference]: Finished difference Result 2116 states and 3039 transitions. [2022-07-20 00:01:12,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 00:01:12,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 100 [2022-07-20 00:01:12,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:12,341 INFO L225 Difference]: With dead ends: 2116 [2022-07-20 00:01:12,341 INFO L226 Difference]: Without dead ends: 1060 [2022-07-20 00:01:12,344 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-20 00:01:12,345 INFO L413 NwaCegarLoop]: 899 mSDtfsCounter, 0 mSDsluCounter, 894 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1793 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:12,345 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1793 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 00:01:12,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1060 states. [2022-07-20 00:01:12,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1060 to 1060. [2022-07-20 00:01:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1060 states, 797 states have (on average 1.3726474278544543) internal successors, (1094), 817 states have internal predecessors, (1094), 214 states have call successors, (214), 49 states have call predecessors, (214), 48 states have return successors, (213), 213 states have call predecessors, (213), 213 states have call successors, (213) [2022-07-20 00:01:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1521 transitions. [2022-07-20 00:01:12,391 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1521 transitions. Word has length 100 [2022-07-20 00:01:12,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:12,392 INFO L495 AbstractCegarLoop]: Abstraction has 1060 states and 1521 transitions. [2022-07-20 00:01:12,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-20 00:01:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1521 transitions. [2022-07-20 00:01:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-20 00:01:12,395 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:12,395 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:12,418 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-20 00:01:12,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-07-20 00:01:12,614 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:12,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:12,614 INFO L85 PathProgramCache]: Analyzing trace with hash -72859192, now seen corresponding path program 1 times [2022-07-20 00:01:12,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:12,614 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357185569] [2022-07-20 00:01:12,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 00:01:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-20 00:01:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-20 00:01:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-20 00:01:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-20 00:01:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 00:01:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-20 00:01:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 00:01:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-20 00:01:12,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:12,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357185569] [2022-07-20 00:01:12,862 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357185569] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 00:01:12,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050725868] [2022-07-20 00:01:12,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:12,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 00:01:12,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:01:12,863 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 00:01:12,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-20 00:01:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 2153 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 00:01:13,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 00:01:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-20 00:01:13,484 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 00:01:13,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1050725868] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:13,485 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 00:01:13,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-07-20 00:01:13,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719599818] [2022-07-20 00:01:13,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:13,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 00:01:13,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:13,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 00:01:13,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-20 00:01:13,487 INFO L87 Difference]: Start difference. First operand 1060 states and 1521 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-20 00:01:13,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:13,552 INFO L93 Difference]: Finished difference Result 2118 states and 3041 transitions. [2022-07-20 00:01:13,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 00:01:13,553 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 100 [2022-07-20 00:01:13,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:13,559 INFO L225 Difference]: With dead ends: 2118 [2022-07-20 00:01:13,559 INFO L226 Difference]: Without dead ends: 1061 [2022-07-20 00:01:13,564 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-20 00:01:13,564 INFO L413 NwaCegarLoop]: 899 mSDtfsCounter, 0 mSDsluCounter, 894 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1793 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:13,565 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1793 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 00:01:13,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1061 states. [2022-07-20 00:01:13,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1061 to 1061. [2022-07-20 00:01:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1061 states, 798 states have (on average 1.3721804511278195) internal successors, (1095), 818 states have internal predecessors, (1095), 214 states have call successors, (214), 49 states have call predecessors, (214), 48 states have return successors, (213), 213 states have call predecessors, (213), 213 states have call successors, (213) [2022-07-20 00:01:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 1061 states and 1522 transitions. [2022-07-20 00:01:13,610 INFO L78 Accepts]: Start accepts. Automaton has 1061 states and 1522 transitions. Word has length 100 [2022-07-20 00:01:13,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:13,610 INFO L495 AbstractCegarLoop]: Abstraction has 1061 states and 1522 transitions. [2022-07-20 00:01:13,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-20 00:01:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1522 transitions. [2022-07-20 00:01:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-20 00:01:13,614 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:01:13,614 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:13,647 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-20 00:01:13,836 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-07-20 00:01:13,836 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:01:13,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:01:13,837 INFO L85 PathProgramCache]: Analyzing trace with hash 349842634, now seen corresponding path program 1 times [2022-07-20 00:01:13,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:01:13,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83514206] [2022-07-20 00:01:13,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:13,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:01:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 00:01:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-20 00:01:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-20 00:01:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-20 00:01:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-20 00:01:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 00:01:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-20 00:01:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 00:01:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-20 00:01:13,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:01:13,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83514206] [2022-07-20 00:01:13,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83514206] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 00:01:13,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784246908] [2022-07-20 00:01:13,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:01:13,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 00:01:13,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:01:13,995 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 00:01:14,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-20 00:01:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:01:14,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 2156 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-20 00:01:14,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 00:01:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-20 00:01:14,597 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 00:01:14,597 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784246908] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:01:14,597 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 00:01:14,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2022-07-20 00:01:14,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280319209] [2022-07-20 00:01:14,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:01:14,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 00:01:14,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:01:14,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 00:01:14,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-20 00:01:14,599 INFO L87 Difference]: Start difference. First operand 1061 states and 1522 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-07-20 00:01:14,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 00:01:14,623 INFO L93 Difference]: Finished difference Result 1067 states and 1526 transitions. [2022-07-20 00:01:14,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 00:01:14,624 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 100 [2022-07-20 00:01:14,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 00:01:14,625 INFO L225 Difference]: With dead ends: 1067 [2022-07-20 00:01:14,625 INFO L226 Difference]: Without dead ends: 0 [2022-07-20 00:01:14,629 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-20 00:01:14,629 INFO L413 NwaCegarLoop]: 900 mSDtfsCounter, 393 mSDsluCounter, 422 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 393 SdHoareTripleChecker+Valid, 1322 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-20 00:01:14,629 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [393 Valid, 1322 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-20 00:01:14,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-20 00:01:14,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-20 00:01:14,630 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) [2022-07-20 00:01:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-20 00:01:14,631 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2022-07-20 00:01:14,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 00:01:14,631 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-20 00:01:14,631 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-07-20 00:01:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-20 00:01:14,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-20 00:01:14,633 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-20 00:01:14,660 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-07-20 00:01:14,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 00:01:14,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-20 00:01:17,554 INFO L895 garLoopResultBuilder]: At program point L3935(lines 3912 3937) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-07-20 00:01:17,555 INFO L899 garLoopResultBuilder]: For program point L4505(lines 4505 4507) no Hoare annotation was computed. [2022-07-20 00:01:17,555 INFO L899 garLoopResultBuilder]: For program point L3925(lines 3925 3929) no Hoare annotation was computed. [2022-07-20 00:01:17,555 INFO L895 garLoopResultBuilder]: At program point L4431(lines 4430 4432) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-07-20 00:01:17,555 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_freeFINAL(lines 3522 3533) no Hoare annotation was computed. [2022-07-20 00:01:17,555 INFO L899 garLoopResultBuilder]: For program point L3915(lines 3915 3919) no Hoare annotation was computed. [2022-07-20 00:01:17,556 INFO L895 garLoopResultBuilder]: At program point L4297(lines 4292 4299) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-07-20 00:01:17,556 INFO L899 garLoopResultBuilder]: For program point L3525(lines 3525 3528) no Hoare annotation was computed. [2022-07-20 00:01:17,556 INFO L899 garLoopResultBuilder]: For program point L3525-2(lines 3525 3528) no Hoare annotation was computed. [2022-07-20 00:01:17,556 INFO L899 garLoopResultBuilder]: For program point L3930(lines 3930 3934) no Hoare annotation was computed. [2022-07-20 00:01:17,556 INFO L899 garLoopResultBuilder]: For program point L3920(lines 3920 3924) no Hoare annotation was computed. [2022-07-20 00:01:17,556 INFO L895 garLoopResultBuilder]: At program point L4459(lines 4458 4460) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-07-20 00:01:17,556 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_freeENTRY(lines 3522 3533) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-07-20 00:01:17,557 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_freeEXIT(lines 3522 3533) no Hoare annotation was computed. [2022-07-20 00:01:17,557 INFO L899 garLoopResultBuilder]: For program point snd_card_freeEXIT(lines 4466 4468) no Hoare annotation was computed. [2022-07-20 00:01:17,557 INFO L902 garLoopResultBuilder]: At program point snd_card_freeENTRY(lines 4466 4468) the Hoare annotation is: true [2022-07-20 00:01:17,557 INFO L899 garLoopResultBuilder]: For program point snd_card_freeFINAL(lines 4466 4468) no Hoare annotation was computed. [2022-07-20 00:01:17,557 INFO L902 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 2835 2842) the Hoare annotation is: true [2022-07-20 00:01:17,557 INFO L902 garLoopResultBuilder]: At program point L2783(lines 2780 2785) the Hoare annotation is: true [2022-07-20 00:01:17,557 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 2835 2842) no Hoare annotation was computed. [2022-07-20 00:01:17,557 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 2835 2842) no Hoare annotation was computed. [2022-07-20 00:01:17,558 INFO L899 garLoopResultBuilder]: For program point L3231(line 3231) no Hoare annotation was computed. [2022-07-20 00:01:17,558 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_closeEXIT(lines 3218 3249) no Hoare annotation was computed. [2022-07-20 00:01:17,558 INFO L899 garLoopResultBuilder]: For program point L3227(line 3227) no Hoare annotation was computed. [2022-07-20 00:01:17,558 INFO L902 garLoopResultBuilder]: At program point L3244(line 3244) the Hoare annotation is: true [2022-07-20 00:01:17,558 INFO L899 garLoopResultBuilder]: For program point L3244-1(line 3244) no Hoare annotation was computed. [2022-07-20 00:01:17,558 INFO L899 garLoopResultBuilder]: For program point L3240(lines 3240 3246) no Hoare annotation was computed. [2022-07-20 00:01:17,558 INFO L899 garLoopResultBuilder]: For program point L3240-2(lines 3218 3249) no Hoare annotation was computed. [2022-07-20 00:01:17,559 INFO L902 garLoopResultBuilder]: At program point L3232(line 3232) the Hoare annotation is: true [2022-07-20 00:01:17,559 INFO L899 garLoopResultBuilder]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2022-07-20 00:01:17,559 INFO L902 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2022-07-20 00:01:17,559 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-07-20 00:01:17,559 INFO L899 garLoopResultBuilder]: For program point L3241-1(line 3241) no Hoare annotation was computed. [2022-07-20 00:01:17,559 INFO L902 garLoopResultBuilder]: At program point L3241(line 3241) the Hoare annotation is: true [2022-07-20 00:01:17,559 INFO L899 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2022-07-20 00:01:17,560 INFO L902 garLoopResultBuilder]: At program point L3225(line 3225) the Hoare annotation is: true [2022-07-20 00:01:17,560 INFO L899 garLoopResultBuilder]: For program point L3221-1(lines 3221 3224) no Hoare annotation was computed. [2022-07-20 00:01:17,560 INFO L899 garLoopResultBuilder]: For program point L3221(lines 3221 3224) no Hoare annotation was computed. [2022-07-20 00:01:17,560 INFO L902 garLoopResultBuilder]: At program point L3242(line 3242) the Hoare annotation is: true [2022-07-20 00:01:17,560 INFO L899 garLoopResultBuilder]: For program point L3242-1(line 3242) no Hoare annotation was computed. [2022-07-20 00:01:17,560 INFO L902 garLoopResultBuilder]: At program point L3238(lines 3220 3248) the Hoare annotation is: true [2022-07-20 00:01:17,560 INFO L899 garLoopResultBuilder]: For program point L3234(line 3234) no Hoare annotation was computed. [2022-07-20 00:01:17,561 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_do_closeENTRY(lines 3218 3249) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,561 INFO L899 garLoopResultBuilder]: For program point L3230(line 3230) no Hoare annotation was computed. [2022-07-20 00:01:17,561 INFO L899 garLoopResultBuilder]: For program point L3230-2(line 3230) no Hoare annotation was computed. [2022-07-20 00:01:17,561 INFO L899 garLoopResultBuilder]: For program point L3226(lines 3226 3237) no Hoare annotation was computed. [2022-07-20 00:01:17,561 INFO L895 garLoopResultBuilder]: At program point L3222(line 3222) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,561 INFO L899 garLoopResultBuilder]: For program point L3243-1(line 3243) no Hoare annotation was computed. [2022-07-20 00:01:17,561 INFO L902 garLoopResultBuilder]: At program point L3243(line 3243) the Hoare annotation is: true [2022-07-20 00:01:17,561 INFO L899 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2022-07-20 00:01:17,562 INFO L902 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: true [2022-07-20 00:01:17,562 INFO L899 garLoopResultBuilder]: For program point L3235-1(line 3235) no Hoare annotation was computed. [2022-07-20 00:01:17,562 INFO L902 garLoopResultBuilder]: At program point L3235(line 3235) the Hoare annotation is: true [2022-07-20 00:01:17,562 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,562 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-20 00:01:17,562 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,562 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,562 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,563 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_add_timerENTRY(lines 2968 2979) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,563 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_add_timerEXIT(lines 2968 2979) no Hoare annotation was computed. [2022-07-20 00:01:17,563 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 2976) no Hoare annotation was computed. [2022-07-20 00:01:17,563 INFO L899 garLoopResultBuilder]: For program point L2971-2(lines 2968 2979) no Hoare annotation was computed. [2022-07-20 00:01:17,563 INFO L902 garLoopResultBuilder]: At program point L4424(lines 4423 4425) the Hoare annotation is: true [2022-07-20 00:01:17,563 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2696 2702) no Hoare annotation was computed. [2022-07-20 00:01:17,563 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2696 2702) the Hoare annotation is: true [2022-07-20 00:01:17,564 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2022-07-20 00:01:17,564 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2696 2702) no Hoare annotation was computed. [2022-07-20 00:01:17,564 INFO L895 garLoopResultBuilder]: At program point L3103(lines 3089 3105) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,564 INFO L899 garLoopResultBuilder]: For program point L3999(line 3999) no Hoare annotation was computed. [2022-07-20 00:01:17,564 INFO L902 garLoopResultBuilder]: At program point L3101-1(line 3101) the Hoare annotation is: true [2022-07-20 00:01:17,564 INFO L895 garLoopResultBuilder]: At program point L2589(lines 2585 2591) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,564 INFO L895 garLoopResultBuilder]: At program point L3101(line 3101) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,564 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3982 4007) no Hoare annotation was computed. [2022-07-20 00:01:17,565 INFO L899 garLoopResultBuilder]: For program point L3991(lines 3991 3997) no Hoare annotation was computed. [2022-07-20 00:01:17,565 INFO L899 garLoopResultBuilder]: For program point L3095(lines 3095 3099) no Hoare annotation was computed. [2022-07-20 00:01:17,565 INFO L899 garLoopResultBuilder]: For program point L3989(lines 3989 4001) no Hoare annotation was computed. [2022-07-20 00:01:17,565 INFO L895 garLoopResultBuilder]: At program point L3987-1(lines 3987 4004) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,565 INFO L899 garLoopResultBuilder]: For program point L3987(lines 3987 4004) no Hoare annotation was computed. [2022-07-20 00:01:17,565 INFO L895 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 3982 4007) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,565 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3982 4007) no Hoare annotation was computed. [2022-07-20 00:01:17,565 INFO L895 garLoopResultBuilder]: At program point L4415(lines 4414 4416) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,566 INFO L895 garLoopResultBuilder]: At program point L4000(line 4000) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,566 INFO L895 garLoopResultBuilder]: At program point L4254(lines 4249 4256) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,566 INFO L899 garLoopResultBuilder]: For program point L3102(line 3102) no Hoare annotation was computed. [2022-07-20 00:01:17,566 INFO L899 garLoopResultBuilder]: For program point L4252-1(line 4252) no Hoare annotation was computed. [2022-07-20 00:01:17,566 INFO L895 garLoopResultBuilder]: At program point L3100(line 3100) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,566 INFO L895 garLoopResultBuilder]: At program point L4252(line 4252) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,566 INFO L899 garLoopResultBuilder]: For program point L3100-1(line 3100) no Hoare annotation was computed. [2022-07-20 00:01:17,567 INFO L895 garLoopResultBuilder]: At program point L3096(line 3096) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,567 INFO L899 garLoopResultBuilder]: For program point L3990(line 3990) no Hoare annotation was computed. [2022-07-20 00:01:17,567 INFO L899 garLoopResultBuilder]: For program point L3096-1(line 3096) no Hoare annotation was computed. [2022-07-20 00:01:17,567 INFO L899 garLoopResultBuilder]: For program point reg_timer_2EXIT(lines 3866 3873) no Hoare annotation was computed. [2022-07-20 00:01:17,567 INFO L902 garLoopResultBuilder]: At program point reg_timer_2ENTRY(lines 3866 3873) the Hoare annotation is: true [2022-07-20 00:01:17,567 INFO L899 garLoopResultBuilder]: For program point reg_timer_2FINAL(lines 3866 3873) no Hoare annotation was computed. [2022-07-20 00:01:17,567 INFO L902 garLoopResultBuilder]: At program point L3066(line 3066) the Hoare annotation is: true [2022-07-20 00:01:17,567 INFO L899 garLoopResultBuilder]: For program point L3033(line 3033) no Hoare annotation was computed. [2022-07-20 00:01:17,568 INFO L899 garLoopResultBuilder]: For program point L3066-1(line 3066) no Hoare annotation was computed. [2022-07-20 00:01:17,568 INFO L899 garLoopResultBuilder]: For program point L3033-2(lines 3033 3037) no Hoare annotation was computed. [2022-07-20 00:01:17,568 INFO L902 garLoopResultBuilder]: At program point L3050(lines 3013 3087) the Hoare annotation is: true [2022-07-20 00:01:17,568 INFO L902 garLoopResultBuilder]: At program point L3083(line 3083) the Hoare annotation is: true [2022-07-20 00:01:17,568 INFO L899 garLoopResultBuilder]: For program point L3017-1(line 3017) no Hoare annotation was computed. [2022-07-20 00:01:17,568 INFO L902 garLoopResultBuilder]: At program point L3017(line 3017) the Hoare annotation is: true [2022-07-20 00:01:17,568 INFO L902 garLoopResultBuilder]: At program point L3075(lines 3072 3081) the Hoare annotation is: true [2022-07-20 00:01:17,568 INFO L902 garLoopResultBuilder]: At program point L3034(lines 3034 3035) the Hoare annotation is: true [2022-07-20 00:01:17,568 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_io_loopEXIT(lines 3008 3088) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L902 garLoopResultBuilder]: At program point L3067(lines 3061 3072) the Hoare annotation is: true [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3034-1(lines 3034 3035) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3018(lines 3018 3021) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3051-1(line 3051) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L902 garLoopResultBuilder]: At program point L3051(line 3051) the Hoare annotation is: true [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3018-2(lines 3018 3021) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3068(line 3068) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3068-2(lines 3068 3071) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3052(lines 3052 3055) no Hoare annotation was computed. [2022-07-20 00:01:17,569 INFO L899 garLoopResultBuilder]: For program point L3077(line 3077) no Hoare annotation was computed. [2022-07-20 00:01:17,570 INFO L899 garLoopResultBuilder]: For program point L3077-2(lines 3077 3080) no Hoare annotation was computed. [2022-07-20 00:01:17,570 INFO L902 garLoopResultBuilder]: At program point L3069(lines 3061 3072) the Hoare annotation is: true [2022-07-20 00:01:17,570 INFO L899 garLoopResultBuilder]: For program point L3028(lines 3028 3031) no Hoare annotation was computed. [2022-07-20 00:01:17,570 INFO L899 garLoopResultBuilder]: For program point L3061(line 3061) no Hoare annotation was computed. [2022-07-20 00:01:17,570 INFO L899 garLoopResultBuilder]: For program point L3061-2(lines 3061 3081) no Hoare annotation was computed. [2022-07-20 00:01:17,570 INFO L899 garLoopResultBuilder]: For program point L3061-4(lines 3061 3081) no Hoare annotation was computed. [2022-07-20 00:01:17,570 INFO L902 garLoopResultBuilder]: At program point L3053(lines 3013 3087) the Hoare annotation is: true [2022-07-20 00:01:17,570 INFO L902 garLoopResultBuilder]: At program point L3078(lines 3072 3081) the Hoare annotation is: true [2022-07-20 00:01:17,570 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_io_loopENTRY(lines 3008 3088) the Hoare annotation is: (or (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,570 INFO L902 garLoopResultBuilder]: At program point L3062(line 3062) the Hoare annotation is: true [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_io_loopFINAL(lines 3008 3088) no Hoare annotation was computed. [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point L3062-1(line 3062) no Hoare annotation was computed. [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point L3022(lines 3022 3043) no Hoare annotation was computed. [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point L3039(line 3039) no Hoare annotation was computed. [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point L3039-2(lines 3039 3043) no Hoare annotation was computed. [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point L3039-4(lines 3013 3087) no Hoare annotation was computed. [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point L3023(lines 3023 3037) no Hoare annotation was computed. [2022-07-20 00:01:17,571 INFO L902 garLoopResultBuilder]: At program point L3040(lines 3040 3041) the Hoare annotation is: true [2022-07-20 00:01:17,571 INFO L899 garLoopResultBuilder]: For program point L3040-1(lines 3040 3041) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3065(line 3065) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3024(line 3024) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3057(lines 3057 3060) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3024-2(lines 3024 3027) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3057-2(lines 3057 3060) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3024-4(lines 3024 3027) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3082(line 3082) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3082-2(lines 3082 3085) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point L3082-3(lines 3082 3085) no Hoare annotation was computed. [2022-07-20 00:01:17,572 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2703 2709) no Hoare annotation was computed. [2022-07-20 00:01:17,573 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2703 2709) the Hoare annotation is: true [2022-07-20 00:01:17,573 INFO L902 garLoopResultBuilder]: At program point L3487(lines 3452 3492) the Hoare annotation is: true [2022-07-20 00:01:17,573 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_output_triggerENTRY(lines 3497 3517) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,573 INFO L895 garLoopResultBuilder]: At program point L3504(line 3504) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,573 INFO L899 garLoopResultBuilder]: For program point L3504-1(lines 3502 3516) no Hoare annotation was computed. [2022-07-20 00:01:17,573 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2022-07-20 00:01:17,573 INFO L902 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: true [2022-07-20 00:01:17,573 INFO L902 garLoopResultBuilder]: At program point L3505-1(lines 3505 3509) the Hoare annotation is: true [2022-07-20 00:01:17,573 INFO L899 garLoopResultBuilder]: For program point L3439(lines 3439 3442) no Hoare annotation was computed. [2022-07-20 00:01:17,573 INFO L899 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3456-1(line 3456) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3456-3(line 3456) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3456-6(line 3456) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3456-5(line 3456) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3448(line 3448) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3456-8(lines 3456 3472) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3456-9(lines 3456 3472) no Hoare annotation was computed. [2022-07-20 00:01:17,574 INFO L899 garLoopResultBuilder]: For program point L3473-1(line 3473) no Hoare annotation was computed. [2022-07-20 00:01:17,575 INFO L902 garLoopResultBuilder]: At program point L3473(line 3473) the Hoare annotation is: true [2022-07-20 00:01:17,575 INFO L902 garLoopResultBuilder]: At program point L3341(lines 3335 3344) the Hoare annotation is: true [2022-07-20 00:01:17,575 INFO L899 garLoopResultBuilder]: For program point L3432(lines 3432 3492) no Hoare annotation was computed. [2022-07-20 00:01:17,575 INFO L902 garLoopResultBuilder]: At program point L3432-1(lines 3432 3492) the Hoare annotation is: true [2022-07-20 00:01:17,575 INFO L902 garLoopResultBuilder]: At program point L3490(lines 3452 3492) the Hoare annotation is: true [2022-07-20 00:01:17,575 INFO L899 garLoopResultBuilder]: For program point L3449-1(line 3449) no Hoare annotation was computed. [2022-07-20 00:01:17,575 INFO L902 garLoopResultBuilder]: At program point L3449(line 3449) the Hoare annotation is: true [2022-07-20 00:01:17,575 INFO L902 garLoopResultBuilder]: At program point L4498(lines 4497 4499) the Hoare annotation is: true [2022-07-20 00:01:17,576 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-07-20 00:01:17,576 INFO L899 garLoopResultBuilder]: For program point L3474-2(lines 3474 3477) no Hoare annotation was computed. [2022-07-20 00:01:17,576 INFO L899 garLoopResultBuilder]: For program point L3458(lines 3458 3470) no Hoare annotation was computed. [2022-07-20 00:01:17,576 INFO L902 garLoopResultBuilder]: At program point L3450(lines 3432 3452) the Hoare annotation is: true [2022-07-20 00:01:17,576 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2022-07-20 00:01:17,576 INFO L899 garLoopResultBuilder]: For program point L3467(lines 3467 3470) no Hoare annotation was computed. [2022-07-20 00:01:17,576 INFO L902 garLoopResultBuilder]: At program point L3484(lines 3452 3492) the Hoare annotation is: true [2022-07-20 00:01:17,576 INFO L902 garLoopResultBuilder]: At program point L3460(line 3460) the Hoare annotation is: true [2022-07-20 00:01:17,576 INFO L899 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2022-07-20 00:01:17,576 INFO L899 garLoopResultBuilder]: For program point L3427-1(line 3427) no Hoare annotation was computed. [2022-07-20 00:01:17,577 INFO L895 garLoopResultBuilder]: At program point L3427(line 3427) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,577 INFO L899 garLoopResultBuilder]: For program point L3460-1(line 3460) no Hoare annotation was computed. [2022-07-20 00:01:17,577 INFO L899 garLoopResultBuilder]: For program point L3510(lines 3502 3516) no Hoare annotation was computed. [2022-07-20 00:01:17,577 INFO L899 garLoopResultBuilder]: For program point L3444(lines 3444 3447) no Hoare annotation was computed. [2022-07-20 00:01:17,577 INFO L902 garLoopResultBuilder]: At program point L3444-2(lines 3444 3447) the Hoare annotation is: true [2022-07-20 00:01:17,577 INFO L895 garLoopResultBuilder]: At program point L3494(lines 3412 3496) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,577 INFO L899 garLoopResultBuilder]: For program point L3428(lines 3428 3431) no Hoare annotation was computed. [2022-07-20 00:01:17,577 INFO L899 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2022-07-20 00:01:17,577 INFO L902 garLoopResultBuilder]: At program point L3461(line 3461) the Hoare annotation is: true [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point L3428-1(lines 3428 3431) no Hoare annotation was computed. [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point L3486(lines 3486 3489) no Hoare annotation was computed. [2022-07-20 00:01:17,578 INFO L902 garLoopResultBuilder]: At program point L4502(lines 4501 4503) the Hoare annotation is: true [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point L3478(line 3478) no Hoare annotation was computed. [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point L3511-1(lines 3497 3517) no Hoare annotation was computed. [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point L3478-2(lines 3478 3481) no Hoare annotation was computed. [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point L3478-4(lines 3478 3481) no Hoare annotation was computed. [2022-07-20 00:01:17,578 INFO L902 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: true [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_triggerEXIT(lines 3497 3517) no Hoare annotation was computed. [2022-07-20 00:01:17,578 INFO L899 garLoopResultBuilder]: For program point L3338(lines 3338 3342) no Hoare annotation was computed. [2022-07-20 00:01:17,579 INFO L899 garLoopResultBuilder]: For program point L3462(line 3462) no Hoare annotation was computed. [2022-07-20 00:01:17,579 INFO L899 garLoopResultBuilder]: For program point L3462-2(lines 3462 3465) no Hoare annotation was computed. [2022-07-20 00:01:17,579 INFO L902 garLoopResultBuilder]: At program point L3429(line 3429) the Hoare annotation is: true [2022-07-20 00:01:17,579 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 2623 2630) no Hoare annotation was computed. [2022-07-20 00:01:17,579 INFO L902 garLoopResultBuilder]: At program point inbENTRY(lines 2623 2630) the Hoare annotation is: true [2022-07-20 00:01:17,579 INFO L899 garLoopResultBuilder]: For program point inbFINAL(lines 2623 2630) no Hoare annotation was computed. [2022-07-20 00:01:17,579 INFO L899 garLoopResultBuilder]: For program point L3904(lines 3904 3908) no Hoare annotation was computed. [2022-07-20 00:01:17,579 INFO L895 garLoopResultBuilder]: At program point L4289(lines 4281 4291) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,580 INFO L895 garLoopResultBuilder]: At program point L4428(lines 4427 4429) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,580 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_del_timerEXIT(lines 2980 2990) no Hoare annotation was computed. [2022-07-20 00:01:17,580 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_del_timerENTRY(lines 2980 2990) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,580 INFO L899 garLoopResultBuilder]: For program point L2983(lines 2983 2987) no Hoare annotation was computed. [2022-07-20 00:01:17,580 INFO L895 garLoopResultBuilder]: At program point L3909(lines 3901 3911) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,580 INFO L899 garLoopResultBuilder]: For program point L2983-2(lines 2980 2990) no Hoare annotation was computed. [2022-07-20 00:01:17,580 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 2616 2622) no Hoare annotation was computed. [2022-07-20 00:01:17,580 INFO L902 garLoopResultBuilder]: At program point outbENTRY(lines 2616 2622) the Hoare annotation is: true [2022-07-20 00:01:17,580 INFO L899 garLoopResultBuilder]: For program point outbFINAL(lines 2616 2622) no Hoare annotation was computed. [2022-07-20 00:01:17,581 INFO L899 garLoopResultBuilder]: For program point snd_serial_unregister_allFINAL(lines 3761 3778) no Hoare annotation was computed. [2022-07-20 00:01:17,581 INFO L895 garLoopResultBuilder]: At program point L3772(lines 3764 3777) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-07-20 00:01:17,581 INFO L899 garLoopResultBuilder]: For program point snd_serial_unregister_allEXIT(lines 3761 3778) no Hoare annotation was computed. [2022-07-20 00:01:17,581 INFO L895 garLoopResultBuilder]: At program point L3770(lines 3764 3777) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-07-20 00:01:17,581 INFO L895 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-07-20 00:01:17,581 INFO L899 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2022-07-20 00:01:17,581 INFO L895 garLoopResultBuilder]: At program point snd_serial_unregister_allENTRY(lines 3761 3778) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-07-20 00:01:17,581 INFO L895 garLoopResultBuilder]: At program point L4452(lines 4451 4453) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-07-20 00:01:17,582 INFO L895 garLoopResultBuilder]: At program point L4324(lines 4319 4326) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-07-20 00:01:17,582 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 4257 4264) the Hoare annotation is: true [2022-07-20 00:01:17,582 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 4257 4264) no Hoare annotation was computed. [2022-07-20 00:01:17,582 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4257 4264) no Hoare annotation was computed. [2022-07-20 00:01:17,582 INFO L899 garLoopResultBuilder]: For program point L4260-1(line 4260) no Hoare annotation was computed. [2022-07-20 00:01:17,582 INFO L895 garLoopResultBuilder]: At program point L4418(lines 4417 4419) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,582 INFO L895 garLoopResultBuilder]: At program point L2597(lines 2593 2599) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,582 INFO L902 garLoopResultBuilder]: At program point L4260(line 4260) the Hoare annotation is: true [2022-07-20 00:01:17,582 INFO L899 garLoopResultBuilder]: For program point L2641(line 2641) no Hoare annotation was computed. [2022-07-20 00:01:17,583 INFO L899 garLoopResultBuilder]: For program point L2641-2(lines 2640 2642) no Hoare annotation was computed. [2022-07-20 00:01:17,583 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2640 2642) the Hoare annotation is: true [2022-07-20 00:01:17,583 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2640 2642) no Hoare annotation was computed. [2022-07-20 00:01:17,583 INFO L902 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: true [2022-07-20 00:01:17,583 INFO L899 garLoopResultBuilder]: For program point L3388-1(line 3388) no Hoare annotation was computed. [2022-07-20 00:01:17,583 INFO L902 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2022-07-20 00:01:17,583 INFO L899 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2022-07-20 00:01:17,583 INFO L895 garLoopResultBuilder]: At program point L3380(lines 3374 3397) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,583 INFO L899 garLoopResultBuilder]: For program point L3401(lines 3401 3407) no Hoare annotation was computed. [2022-07-20 00:01:17,584 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_byteFINAL(lines 3366 3411) no Hoare annotation was computed. [2022-07-20 00:01:17,584 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_output_byteENTRY(lines 3366 3411) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,584 INFO L899 garLoopResultBuilder]: For program point L3381-1(line 3381) no Hoare annotation was computed. [2022-07-20 00:01:17,584 INFO L895 garLoopResultBuilder]: At program point L3381(line 3381) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,584 INFO L899 garLoopResultBuilder]: For program point L3377(lines 3377 3397) no Hoare annotation was computed. [2022-07-20 00:01:17,584 INFO L899 garLoopResultBuilder]: For program point L3373-1(lines 3373 3408) no Hoare annotation was computed. [2022-07-20 00:01:17,584 INFO L899 garLoopResultBuilder]: For program point L3373(lines 3373 3408) no Hoare annotation was computed. [2022-07-20 00:01:17,584 INFO L895 garLoopResultBuilder]: At program point L3390(line 3390) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,584 INFO L899 garLoopResultBuilder]: For program point L3390-1(line 3390) no Hoare annotation was computed. [2022-07-20 00:01:17,584 INFO L899 garLoopResultBuilder]: For program point L3386(lines 3386 3391) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L899 garLoopResultBuilder]: For program point L3382(lines 3382 3391) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L895 garLoopResultBuilder]: At program point L3378(line 3378) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,585 INFO L899 garLoopResultBuilder]: For program point L3378-1(line 3378) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L899 garLoopResultBuilder]: For program point L3374(line 3374) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L899 garLoopResultBuilder]: For program point L3374-2(lines 3374 3397) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L895 garLoopResultBuilder]: At program point L3399(lines 3373 3408) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,585 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_byteEXIT(lines 3366 3411) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L899 garLoopResultBuilder]: For program point L3379(lines 3379 3394) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L899 garLoopResultBuilder]: For program point L3400(line 3400) no Hoare annotation was computed. [2022-07-20 00:01:17,585 INFO L902 garLoopResultBuilder]: At program point ldv_spin_unlockENTRY(lines 4381 4387) the Hoare annotation is: true [2022-07-20 00:01:17,586 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 4381 4387) no Hoare annotation was computed. [2022-07-20 00:01:17,586 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 4381 4387) no Hoare annotation was computed. [2022-07-20 00:01:17,586 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 4374 4380) no Hoare annotation was computed. [2022-07-20 00:01:17,586 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lockENTRY(lines 4374 4380) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,586 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 4374 4380) no Hoare annotation was computed. [2022-07-20 00:01:17,586 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterEXIT(lines 4448 4450) no Hoare annotation was computed. [2022-07-20 00:01:17,586 INFO L902 garLoopResultBuilder]: At program point platform_device_unregisterENTRY(lines 4448 4450) the Hoare annotation is: true [2022-07-20 00:01:17,586 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterFINAL(lines 4448 4450) no Hoare annotation was computed. [2022-07-20 00:01:17,586 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4265 4272) the Hoare annotation is: true [2022-07-20 00:01:17,587 INFO L899 garLoopResultBuilder]: For program point L4268-1(line 4268) no Hoare annotation was computed. [2022-07-20 00:01:17,587 INFO L895 garLoopResultBuilder]: At program point L2605(lines 2601 2607) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,587 INFO L902 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: true [2022-07-20 00:01:17,587 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4265 4272) no Hoare annotation was computed. [2022-07-20 00:01:17,587 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 4265 4272) no Hoare annotation was computed. [2022-07-20 00:01:17,587 INFO L895 garLoopResultBuilder]: At program point L4421(lines 4420 4422) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,587 INFO L902 garLoopResultBuilder]: At program point L2656(line 2656) the Hoare annotation is: true [2022-07-20 00:01:17,587 INFO L899 garLoopResultBuilder]: For program point L2657-1(line 2657) no Hoare annotation was computed. [2022-07-20 00:01:17,587 INFO L902 garLoopResultBuilder]: At program point L2657(line 2657) the Hoare annotation is: true [2022-07-20 00:01:17,587 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2644 2661) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,588 INFO L902 garLoopResultBuilder]: At program point L2656-1(line 2656) the Hoare annotation is: true [2022-07-20 00:01:17,588 INFO L899 garLoopResultBuilder]: For program point L2651(lines 2651 2659) no Hoare annotation was computed. [2022-07-20 00:01:17,588 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2644 2661) no Hoare annotation was computed. [2022-07-20 00:01:17,588 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2644 2661) no Hoare annotation was computed. [2022-07-20 00:01:17,588 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_openFINAL(lines 3160 3217) no Hoare annotation was computed. [2022-07-20 00:01:17,588 INFO L902 garLoopResultBuilder]: At program point L3186(line 3186) the Hoare annotation is: true [2022-07-20 00:01:17,588 INFO L899 garLoopResultBuilder]: For program point L3186-1(line 3186) no Hoare annotation was computed. [2022-07-20 00:01:17,588 INFO L902 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2022-07-20 00:01:17,589 INFO L899 garLoopResultBuilder]: For program point L3182-1(line 3182) no Hoare annotation was computed. [2022-07-20 00:01:17,589 INFO L902 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2022-07-20 00:01:17,589 INFO L899 garLoopResultBuilder]: For program point L3211-1(line 3211) no Hoare annotation was computed. [2022-07-20 00:01:17,589 INFO L902 garLoopResultBuilder]: At program point L3211(line 3211) the Hoare annotation is: true [2022-07-20 00:01:17,589 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_openEXIT(lines 3160 3217) no Hoare annotation was computed. [2022-07-20 00:01:17,589 INFO L899 garLoopResultBuilder]: For program point L3178-1(line 3178) no Hoare annotation was computed. [2022-07-20 00:01:17,589 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_do_openENTRY(lines 3160 3217) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,589 INFO L899 garLoopResultBuilder]: For program point L3203(lines 3203 3210) no Hoare annotation was computed. [2022-07-20 00:01:17,589 INFO L902 garLoopResultBuilder]: At program point L3199(lines 3164 3216) the Hoare annotation is: true [2022-07-20 00:01:17,589 INFO L899 garLoopResultBuilder]: For program point L3195(line 3195) no Hoare annotation was computed. [2022-07-20 00:01:17,590 INFO L899 garLoopResultBuilder]: For program point L3191(line 3191) no Hoare annotation was computed. [2022-07-20 00:01:17,590 INFO L899 garLoopResultBuilder]: For program point L3191-2(line 3191) no Hoare annotation was computed. [2022-07-20 00:01:17,590 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3187 3198) no Hoare annotation was computed. [2022-07-20 00:01:17,590 INFO L899 garLoopResultBuilder]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2022-07-20 00:01:17,590 INFO L902 garLoopResultBuilder]: At program point L3183(line 3183) the Hoare annotation is: true [2022-07-20 00:01:17,590 INFO L902 garLoopResultBuilder]: At program point L3212(line 3212) the Hoare annotation is: true [2022-07-20 00:01:17,590 INFO L899 garLoopResultBuilder]: For program point L3179-1(line 3179) no Hoare annotation was computed. [2022-07-20 00:01:17,590 INFO L902 garLoopResultBuilder]: At program point L3179(line 3179) the Hoare annotation is: true [2022-07-20 00:01:17,590 INFO L899 garLoopResultBuilder]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2022-07-20 00:01:17,590 INFO L899 garLoopResultBuilder]: For program point L3171-1(line 3171) no Hoare annotation was computed. [2022-07-20 00:01:17,591 INFO L902 garLoopResultBuilder]: At program point L3171(line 3171) the Hoare annotation is: true [2022-07-20 00:01:17,591 INFO L899 garLoopResultBuilder]: For program point L3200(lines 3200 3210) no Hoare annotation was computed. [2022-07-20 00:01:17,591 INFO L902 garLoopResultBuilder]: At program point L3196(line 3196) the Hoare annotation is: true [2022-07-20 00:01:17,591 INFO L899 garLoopResultBuilder]: For program point L3196-1(line 3196) no Hoare annotation was computed. [2022-07-20 00:01:17,591 INFO L899 garLoopResultBuilder]: For program point L3192(line 3192) no Hoare annotation was computed. [2022-07-20 00:01:17,591 INFO L899 garLoopResultBuilder]: For program point L3188(line 3188) no Hoare annotation was computed. [2022-07-20 00:01:17,591 INFO L902 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true [2022-07-20 00:01:17,591 INFO L899 garLoopResultBuilder]: For program point L3213-1(line 3213) no Hoare annotation was computed. [2022-07-20 00:01:17,591 INFO L902 garLoopResultBuilder]: At program point L3213(line 3213) the Hoare annotation is: true [2022-07-20 00:01:17,591 INFO L899 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2022-07-20 00:01:17,592 INFO L902 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2022-07-20 00:01:17,592 INFO L899 garLoopResultBuilder]: For program point L3172-1(line 3172) no Hoare annotation was computed. [2022-07-20 00:01:17,592 INFO L899 garLoopResultBuilder]: For program point L3193-1(line 3193) no Hoare annotation was computed. [2022-07-20 00:01:17,592 INFO L902 garLoopResultBuilder]: At program point L3193(line 3193) the Hoare annotation is: true [2022-07-20 00:01:17,592 INFO L899 garLoopResultBuilder]: For program point L3189-1(line 3189) no Hoare annotation was computed. [2022-07-20 00:01:17,592 INFO L902 garLoopResultBuilder]: At program point L3189(line 3189) the Hoare annotation is: true [2022-07-20 00:01:17,592 INFO L902 garLoopResultBuilder]: At program point L3214(line 3214) the Hoare annotation is: true [2022-07-20 00:01:17,592 INFO L899 garLoopResultBuilder]: For program point L3181-1(line 3181) no Hoare annotation was computed. [2022-07-20 00:01:17,592 INFO L902 garLoopResultBuilder]: At program point L3181(line 3181) the Hoare annotation is: true [2022-07-20 00:01:17,592 INFO L899 garLoopResultBuilder]: For program point L3214-1(line 3214) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3177(lines 3177 3185) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3206(lines 3206 3210) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3177-2(lines 3177 3185) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3206-2(lines 3200 3210) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3173(lines 3173 3176) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3173-2(lines 3173 3176) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3000(line 3000) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_buffer_outputEXIT(lines 2991 3007) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3000-2(line 3000) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L2996(lines 2996 3004) no Hoare annotation was computed. [2022-07-20 00:01:17,593 INFO L899 garLoopResultBuilder]: For program point L3000-4(line 3000) no Hoare annotation was computed. [2022-07-20 00:01:17,594 INFO L899 garLoopResultBuilder]: For program point L3000-6(line 3000) no Hoare annotation was computed. [2022-07-20 00:01:17,594 INFO L899 garLoopResultBuilder]: For program point L2996-2(lines 2991 3007) no Hoare annotation was computed. [2022-07-20 00:01:17,594 INFO L899 garLoopResultBuilder]: For program point L3000-8(line 3000) no Hoare annotation was computed. [2022-07-20 00:01:17,594 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_buffer_outputENTRY(lines 2991 3007) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,594 INFO L899 garLoopResultBuilder]: For program point L2997-1(line 2997) no Hoare annotation was computed. [2022-07-20 00:01:17,594 INFO L895 garLoopResultBuilder]: At program point L2997(line 2997) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,594 INFO L902 garLoopResultBuilder]: At program point L2674-1(line 2674) the Hoare annotation is: true [2022-07-20 00:01:17,594 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,594 INFO L899 garLoopResultBuilder]: For program point L2669(lines 2669 2677) no Hoare annotation was computed. [2022-07-20 00:01:17,594 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2662 2679) no Hoare annotation was computed. [2022-07-20 00:01:17,595 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 2662 2679) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-07-20 00:01:17,595 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2662 2679) no Hoare annotation was computed. [2022-07-20 00:01:17,595 INFO L902 garLoopResultBuilder]: At program point L2674(line 2674) the Hoare annotation is: true [2022-07-20 00:01:17,595 INFO L899 garLoopResultBuilder]: For program point L2675-1(line 2675) no Hoare annotation was computed. [2022-07-20 00:01:17,595 INFO L902 garLoopResultBuilder]: At program point L2675(line 2675) the Hoare annotation is: true [2022-07-20 00:01:17,595 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_receiveENTRY(lines 4486 4488) the Hoare annotation is: true [2022-07-20 00:01:17,595 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_receiveEXIT(lines 4486 4488) no Hoare annotation was computed. [2022-07-20 00:01:17,595 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_receiveFINAL(lines 4486 4488) no Hoare annotation was computed. [2022-07-20 00:01:17,595 INFO L899 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2022-07-20 00:01:17,595 INFO L899 garLoopResultBuilder]: For program point L3702(line 3702) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L3702-2(lines 3702 3707) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L895 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L3273-1(line 3273) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L895 garLoopResultBuilder]: At program point L3273(line 3273) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L4198(line 4198) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L3141(lines 3141 3144) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L4165(lines 4165 4169) no Hoare annotation was computed. [2022-07-20 00:01:17,596 INFO L899 garLoopResultBuilder]: For program point L4099(lines 4099 4103) no Hoare annotation was computed. [2022-07-20 00:01:17,597 INFO L895 garLoopResultBuilder]: At program point L3141-2(lines 3141 3144) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,597 INFO L899 garLoopResultBuilder]: For program point L4033-1(line 4033) no Hoare annotation was computed. [2022-07-20 00:01:17,597 INFO L895 garLoopResultBuilder]: At program point L4033(line 4033) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,597 INFO L895 garLoopResultBuilder]: At program point L3835-1(lines 3832 3838) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-07-20 00:01:17,597 INFO L902 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2022-07-20 00:01:17,597 INFO L895 garLoopResultBuilder]: At program point L3670(lines 3647 3672) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,597 INFO L895 garLoopResultBuilder]: At program point L4463(lines 4462 4464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,597 INFO L899 garLoopResultBuilder]: For program point L3307-1(line 3307) no Hoare annotation was computed. [2022-07-20 00:01:17,597 INFO L895 garLoopResultBuilder]: At program point L3307(line 3307) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,597 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4203) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L4232(line 4232) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L4133(lines 4133 4149) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4197 4234) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L895 garLoopResultBuilder]: At program point L3803(line 3803) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L3737(lines 3737 3740) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L3308(lines 3308 3311) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L3308-1(lines 3308 3311) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L899 garLoopResultBuilder]: For program point L4200-1(line 4200) no Hoare annotation was computed. [2022-07-20 00:01:17,598 INFO L902 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2022-07-20 00:01:17,599 INFO L895 garLoopResultBuilder]: At program point L4200(line 4200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,599 INFO L899 garLoopResultBuilder]: For program point L4068(lines 4068 4241) no Hoare annotation was computed. [2022-07-20 00:01:17,599 INFO L899 garLoopResultBuilder]: For program point L4035(line 4035) no Hoare annotation was computed. [2022-07-20 00:01:17,599 INFO L899 garLoopResultBuilder]: For program point L3804(lines 3804 3807) no Hoare annotation was computed. [2022-07-20 00:01:17,599 INFO L895 garLoopResultBuilder]: At program point L3738(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,599 INFO L895 garLoopResultBuilder]: At program point L2582(lines 2579 2584) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,599 INFO L899 garLoopResultBuilder]: For program point L3573(lines 3573 3578) no Hoare annotation was computed. [2022-07-20 00:01:17,599 INFO L899 garLoopResultBuilder]: For program point L3276(lines 3276 3279) no Hoare annotation was computed. [2022-07-20 00:01:17,599 INFO L895 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,600 INFO L895 garLoopResultBuilder]: At program point L3276-1(lines 3276 3279) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,600 INFO L899 garLoopResultBuilder]: For program point L4135(lines 4135 4139) no Hoare annotation was computed. [2022-07-20 00:01:17,600 INFO L902 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2022-07-20 00:01:17,600 INFO L899 garLoopResultBuilder]: For program point L4069(line 4069) no Hoare annotation was computed. [2022-07-20 00:01:17,600 INFO L895 garLoopResultBuilder]: At program point L2847(lines 2843 2849) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,600 INFO L899 garLoopResultBuilder]: For program point L3607(lines 3607 3617) no Hoare annotation was computed. [2022-07-20 00:01:17,600 INFO L895 garLoopResultBuilder]: At program point L3277(line 3277) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,600 INFO L895 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,600 INFO L895 garLoopResultBuilder]: At program point L3145(line 3145) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,601 INFO L899 garLoopResultBuilder]: For program point L4070(lines 4070 4112) no Hoare annotation was computed. [2022-07-20 00:01:17,601 INFO L895 garLoopResultBuilder]: At program point L3112-1(line 3112) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,601 INFO L899 garLoopResultBuilder]: For program point L3608(line 3608) no Hoare annotation was computed. [2022-07-20 00:01:17,601 INFO L899 garLoopResultBuilder]: For program point L3575-1(line 3575) no Hoare annotation was computed. [2022-07-20 00:01:17,601 INFO L899 garLoopResultBuilder]: For program point L3608-2(line 3608) no Hoare annotation was computed. [2022-07-20 00:01:17,601 INFO L895 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,601 INFO L899 garLoopResultBuilder]: For program point L3146(line 3146) no Hoare annotation was computed. [2022-07-20 00:01:17,601 INFO L902 garLoopResultBuilder]: At program point L4137(lines 4053 4247) the Hoare annotation is: true [2022-07-20 00:01:17,602 INFO L895 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,602 INFO L895 garLoopResultBuilder]: At program point L4038(lines 4017 4041) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,602 INFO L899 garLoopResultBuilder]: For program point L3972(lines 3972 3978) no Hoare annotation was computed. [2022-07-20 00:01:17,602 INFO L895 garLoopResultBuilder]: At program point L2816(lines 2795 2818) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,602 INFO L899 garLoopResultBuilder]: For program point L3708(line 3708) no Hoare annotation was computed. [2022-07-20 00:01:17,602 INFO L899 garLoopResultBuilder]: For program point L3708-2(lines 3708 3713) no Hoare annotation was computed. [2022-07-20 00:01:17,602 INFO L899 garLoopResultBuilder]: For program point L3609(line 3609) no Hoare annotation was computed. [2022-07-20 00:01:17,602 INFO L895 garLoopResultBuilder]: At program point L4336(lines 4327 4338) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,602 INFO L895 garLoopResultBuilder]: At program point L3114(line 3114) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,603 INFO L899 garLoopResultBuilder]: For program point L3147(lines 3147 3150) no Hoare annotation was computed. [2022-07-20 00:01:17,603 INFO L899 garLoopResultBuilder]: For program point L4072(lines 4072 4109) no Hoare annotation was computed. [2022-07-20 00:01:17,603 INFO L895 garLoopResultBuilder]: At program point L3147-2(lines 3147 3150) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,603 INFO L895 garLoopResultBuilder]: At program point L3808(line 3808) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,603 INFO L899 garLoopResultBuilder]: For program point L3808-1(line 3808) no Hoare annotation was computed. [2022-07-20 00:01:17,603 INFO L895 garLoopResultBuilder]: At program point L3610(line 3610) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,603 INFO L899 garLoopResultBuilder]: For program point L3610-1(line 3610) no Hoare annotation was computed. [2022-07-20 00:01:17,603 INFO L895 garLoopResultBuilder]: At program point L4403(lines 4402 4404) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,603 INFO L899 garLoopResultBuilder]: For program point L3280(line 3280) no Hoare annotation was computed. [2022-07-20 00:01:17,604 INFO L895 garLoopResultBuilder]: At program point L4205(line 4205) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,604 INFO L895 garLoopResultBuilder]: At program point L3115(lines 3106 3118) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,604 INFO L899 garLoopResultBuilder]: For program point L4205-1(line 4205) no Hoare annotation was computed. [2022-07-20 00:01:17,604 INFO L899 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2022-07-20 00:01:17,604 INFO L899 garLoopResultBuilder]: For program point L3941(lines 3941 3944) no Hoare annotation was computed. [2022-07-20 00:01:17,604 INFO L899 garLoopResultBuilder]: For program point L3809(lines 3809 3813) no Hoare annotation was computed. [2022-07-20 00:01:17,604 INFO L895 garLoopResultBuilder]: At program point L3314(line 3314) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,604 INFO L902 garLoopResultBuilder]: At program point L4437(lines 4436 4438) the Hoare annotation is: true [2022-07-20 00:01:17,604 INFO L899 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2022-07-20 00:01:17,604 INFO L895 garLoopResultBuilder]: At program point L3281(lines 3267 3283) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L4140(lines 4140 4147) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L4173(line 4173) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L4074(lines 4074 4078) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L4107(line 4107) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L4074-2(lines 4072 4109) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L895 garLoopResultBuilder]: At program point L3810(line 3810) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,605 INFO L895 garLoopResultBuilder]: At program point L3744(line 3744) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L3612(line 3612) no Hoare annotation was computed. [2022-07-20 00:01:17,605 INFO L899 garLoopResultBuilder]: For program point L3579-1(lines 3579 3589) no Hoare annotation was computed. [2022-07-20 00:01:17,606 INFO L899 garLoopResultBuilder]: For program point L3579(lines 3579 3589) no Hoare annotation was computed. [2022-07-20 00:01:17,606 INFO L895 garLoopResultBuilder]: At program point L4471(lines 4470 4472) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,606 INFO L895 garLoopResultBuilder]: At program point L3315(lines 3301 3317) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,606 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4179) no Hoare annotation was computed. [2022-07-20 00:01:17,606 INFO L902 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2022-07-20 00:01:17,606 INFO L902 garLoopResultBuilder]: At program point L4108(line 4108) the Hoare annotation is: true [2022-07-20 00:01:17,606 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2022-07-20 00:01:17,606 INFO L895 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,606 INFO L895 garLoopResultBuilder]: At program point L3745(lines 3673 3747) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,607 INFO L899 garLoopResultBuilder]: For program point L3613-1(line 3613) no Hoare annotation was computed. [2022-07-20 00:01:17,607 INFO L895 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,607 INFO L895 garLoopResultBuilder]: At program point L4406(lines 4405 4407) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,607 INFO L895 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,607 INFO L895 garLoopResultBuilder]: At program point L4440(lines 4439 4441) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,607 INFO L895 garLoopResultBuilder]: At program point L4242(lines 4053 4247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,607 INFO L899 garLoopResultBuilder]: For program point L3152(line 3152) no Hoare annotation was computed. [2022-07-20 00:01:17,607 INFO L895 garLoopResultBuilder]: At program point L3945(lines 3938 3947) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,607 INFO L899 garLoopResultBuilder]: For program point L3681(lines 3681 3700) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L899 garLoopResultBuilder]: For program point L3582(lines 3582 3587) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L899 garLoopResultBuilder]: For program point L3615(line 3615) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L899 garLoopResultBuilder]: For program point L3153(lines 3153 3156) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L899 garLoopResultBuilder]: For program point L3153-2(lines 3153 3156) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L895 garLoopResultBuilder]: At program point L4012(line 4012) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,608 INFO L899 garLoopResultBuilder]: For program point L4012-1(line 4012) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L895 garLoopResultBuilder]: At program point L3979(lines 3948 3981) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,608 INFO L895 garLoopResultBuilder]: At program point L2790(lines 2786 2792) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,608 INFO L899 garLoopResultBuilder]: For program point L3682(line 3682) no Hoare annotation was computed. [2022-07-20 00:01:17,608 INFO L895 garLoopResultBuilder]: At program point L4475(lines 4474 4476) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,609 INFO L895 garLoopResultBuilder]: At program point L4409-2(lines 4408 4410) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,609 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,609 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-07-20 00:01:17,609 INFO L899 garLoopResultBuilder]: For program point L4211(lines 4211 4219) no Hoare annotation was computed. [2022-07-20 00:01:17,609 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3719) no Hoare annotation was computed. [2022-07-20 00:01:17,609 INFO L895 garLoopResultBuilder]: At program point L4278(lines 4274 4280) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,609 INFO L899 garLoopResultBuilder]: For program point L4344(lines 4344 4347) no Hoare annotation was computed. [2022-07-20 00:01:17,609 INFO L895 garLoopResultBuilder]: At program point L4080(line 4080) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,609 INFO L895 garLoopResultBuilder]: At program point L4014(lines 4008 4016) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L4080-1(line 4080) no Hoare annotation was computed. [2022-07-20 00:01:17,610 INFO L895 garLoopResultBuilder]: At program point L3816(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,610 INFO L895 garLoopResultBuilder]: At program point L3618(lines 3554 3624) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L4312-2(lines 4312 4315) no Hoare annotation was computed. [2022-07-20 00:01:17,610 INFO L902 garLoopResultBuilder]: At program point L4246(lines 4042 4248) the Hoare annotation is: true [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L4312(lines 4312 4315) no Hoare annotation was computed. [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L4114(line 4114) no Hoare annotation was computed. [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L4213(lines 4213 4217) no Hoare annotation was computed. [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L3685(line 3685) no Hoare annotation was computed. [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L3619-1(lines 3619 3622) no Hoare annotation was computed. [2022-07-20 00:01:17,610 INFO L899 garLoopResultBuilder]: For program point L3685-2(line 3685) no Hoare annotation was computed. [2022-07-20 00:01:17,611 INFO L895 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: false [2022-07-20 00:01:17,611 INFO L895 garLoopResultBuilder]: At program point L3256(line 3256) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,611 INFO L895 garLoopResultBuilder]: At program point L4346-1(lines 4341 4350) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,611 INFO L899 garLoopResultBuilder]: For program point L3256-1(line 3256) no Hoare annotation was computed. [2022-07-20 00:01:17,611 INFO L895 garLoopResultBuilder]: At program point L3157(lines 3119 3159) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,611 INFO L899 garLoopResultBuilder]: For program point L4181(line 4181) no Hoare annotation was computed. [2022-07-20 00:01:17,611 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4118) no Hoare annotation was computed. [2022-07-20 00:01:17,611 INFO L895 garLoopResultBuilder]: At program point L3818(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,611 INFO L895 garLoopResultBuilder]: At program point L3752(line 3752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,611 INFO L899 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2022-07-20 00:01:17,612 INFO L899 garLoopResultBuilder]: For program point L3752-1(line 3752) no Hoare annotation was computed. [2022-07-20 00:01:17,612 INFO L895 garLoopResultBuilder]: At program point L4479(lines 4478 4480) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,612 INFO L895 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,612 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,612 INFO L899 garLoopResultBuilder]: For program point L4446-1(line 4446) no Hoare annotation was computed. [2022-07-20 00:01:17,612 INFO L895 garLoopResultBuilder]: At program point L4446-2(lines 4445 4447) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,612 INFO L899 garLoopResultBuilder]: For program point L3257-1(lines 3257 3260) no Hoare annotation was computed. [2022-07-20 00:01:17,612 INFO L899 garLoopResultBuilder]: For program point L3257(lines 3257 3260) no Hoare annotation was computed. [2022-07-20 00:01:17,612 INFO L902 garLoopResultBuilder]: At program point L4182(line 4182) the Hoare annotation is: true [2022-07-20 00:01:17,612 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3957) no Hoare annotation was computed. [2022-07-20 00:01:17,613 INFO L895 garLoopResultBuilder]: At program point L2828(lines 2819 2830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,613 INFO L895 garLoopResultBuilder]: At program point L3720(line 3720) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,613 INFO L899 garLoopResultBuilder]: For program point L3753-1(line 3753) no Hoare annotation was computed. [2022-07-20 00:01:17,613 INFO L895 garLoopResultBuilder]: At program point L3753(line 3753) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,613 INFO L899 garLoopResultBuilder]: For program point L3720-1(line 3720) no Hoare annotation was computed. [2022-07-20 00:01:17,613 INFO L895 garLoopResultBuilder]: At program point L3324(line 3324) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,613 INFO L895 garLoopResultBuilder]: At program point L3258(line 3258) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,613 INFO L899 garLoopResultBuilder]: For program point L3324-1(line 3324) no Hoare annotation was computed. [2022-07-20 00:01:17,613 INFO L899 garLoopResultBuilder]: For program point L3126(lines 3126 3129) no Hoare annotation was computed. [2022-07-20 00:01:17,613 INFO L895 garLoopResultBuilder]: At program point L3820(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,614 INFO L895 garLoopResultBuilder]: At program point L3754(lines 3748 3756) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,614 INFO L899 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2022-07-20 00:01:17,614 INFO L895 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,614 INFO L899 garLoopResultBuilder]: For program point L3655(lines 3655 3658) no Hoare annotation was computed. [2022-07-20 00:01:17,614 INFO L895 garLoopResultBuilder]: At program point L4316(lines 4300 4318) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,614 INFO L899 garLoopResultBuilder]: For program point L4151(line 4151) no Hoare annotation was computed. [2022-07-20 00:01:17,614 INFO L899 garLoopResultBuilder]: For program point L4085(line 4085) no Hoare annotation was computed. [2022-07-20 00:01:17,614 INFO L895 garLoopResultBuilder]: At program point L3854(lines 3847 3856) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,614 INFO L895 garLoopResultBuilder]: At program point L3623(lines 3544 3625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,615 INFO L902 garLoopResultBuilder]: At program point L4152(line 4152) the Hoare annotation is: true [2022-07-20 00:01:17,615 INFO L899 garLoopResultBuilder]: For program point L4086(lines 4086 4094) no Hoare annotation was computed. [2022-07-20 00:01:17,615 INFO L899 garLoopResultBuilder]: For program point L3789(lines 3789 3792) no Hoare annotation was computed. [2022-07-20 00:01:17,615 INFO L899 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2022-07-20 00:01:17,615 INFO L895 garLoopResultBuilder]: At program point L4483(lines 4482 4484) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,615 INFO L895 garLoopResultBuilder]: At program point L3327-1(lines 3327 3330) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,615 INFO L899 garLoopResultBuilder]: For program point L3327(lines 3327 3330) no Hoare annotation was computed. [2022-07-20 00:01:17,615 INFO L899 garLoopResultBuilder]: For program point L4120(line 4120) no Hoare annotation was computed. [2022-07-20 00:01:17,615 INFO L899 garLoopResultBuilder]: For program point L3823(lines 3823 3828) no Hoare annotation was computed. [2022-07-20 00:01:17,615 INFO L895 garLoopResultBuilder]: At program point L3328(line 3328) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L4088(lines 4088 4092) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L4121(lines 4121 4156) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L4022(lines 4022 4037) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L3725(lines 3725 3728) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L3659-1(line 3659) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L895 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L3560(lines 3560 3563) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L3263-1(line 3263) no Hoare annotation was computed. [2022-07-20 00:01:17,616 INFO L895 garLoopResultBuilder]: At program point L3263(line 3263) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,616 INFO L899 garLoopResultBuilder]: For program point L4188(line 4188) no Hoare annotation was computed. [2022-07-20 00:01:17,617 INFO L899 garLoopResultBuilder]: For program point L4221(line 4221) no Hoare annotation was computed. [2022-07-20 00:01:17,617 INFO L899 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2022-07-20 00:01:17,617 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-07-20 00:01:17,617 INFO L895 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-20 00:01:17,617 INFO L895 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,617 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-07-20 00:01:17,617 INFO L895 garLoopResultBuilder]: At program point L3264(lines 3250 3266) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,617 INFO L899 garLoopResultBuilder]: For program point L4222(lines 4222 4230) no Hoare annotation was computed. [2022-07-20 00:01:17,617 INFO L899 garLoopResultBuilder]: For program point L3132(lines 3132 3137) no Hoare annotation was computed. [2022-07-20 00:01:17,618 INFO L899 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2022-07-20 00:01:17,618 INFO L899 garLoopResultBuilder]: For program point L4123(lines 4123 4153) no Hoare annotation was computed. [2022-07-20 00:01:17,618 INFO L895 garLoopResultBuilder]: At program point L4024(line 4024) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,618 INFO L899 garLoopResultBuilder]: For program point L3958(lines 3958 3964) no Hoare annotation was computed. [2022-07-20 00:01:17,618 INFO L899 garLoopResultBuilder]: For program point L4024-1(line 4024) no Hoare annotation was computed. [2022-07-20 00:01:17,618 INFO L899 garLoopResultBuilder]: For program point L3694(line 3694) no Hoare annotation was computed. [2022-07-20 00:01:17,618 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-07-20 00:01:17,618 INFO L895 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,618 INFO L899 garLoopResultBuilder]: For program point L3331(line 3331) no Hoare annotation was computed. [2022-07-20 00:01:17,619 INFO L899 garLoopResultBuilder]: For program point L4124(line 4124) no Hoare annotation was computed. [2022-07-20 00:01:17,619 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,619 INFO L895 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,619 INFO L899 garLoopResultBuilder]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2022-07-20 00:01:17,619 INFO L895 garLoopResultBuilder]: At program point L3332(lines 3318 3334) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,619 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-07-20 00:01:17,619 INFO L899 garLoopResultBuilder]: For program point L4224(lines 4224 4228) no Hoare annotation was computed. [2022-07-20 00:01:17,619 INFO L899 garLoopResultBuilder]: For program point L4125(lines 4125 4130) no Hoare annotation was computed. [2022-07-20 00:01:17,619 INFO L899 garLoopResultBuilder]: For program point L4026(line 4026) no Hoare annotation was computed. [2022-07-20 00:01:17,620 INFO L899 garLoopResultBuilder]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2022-07-20 00:01:17,620 INFO L895 garLoopResultBuilder]: At program point L3861(line 3861) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,620 INFO L895 garLoopResultBuilder]: At program point L2771(lines 2763 2773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,620 INFO L899 garLoopResultBuilder]: For program point L3696(line 3696) no Hoare annotation was computed. [2022-07-20 00:01:17,620 INFO L899 garLoopResultBuilder]: For program point L3663-1(line 3663) no Hoare annotation was computed. [2022-07-20 00:01:17,620 INFO L895 garLoopResultBuilder]: At program point L3663(line 3663) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,620 INFO L899 garLoopResultBuilder]: For program point L3597-1(line 3597) no Hoare annotation was computed. [2022-07-20 00:01:17,620 INFO L895 garLoopResultBuilder]: At program point L3597(line 3597) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,620 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4186) no Hoare annotation was computed. [2022-07-20 00:01:17,620 INFO L899 garLoopResultBuilder]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2022-07-20 00:01:17,621 INFO L895 garLoopResultBuilder]: At program point L4027(line 4027) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,621 INFO L895 garLoopResultBuilder]: At program point L3829(lines 3779 3831) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_2~0 0))) (or (and (= ~ldv_spin~0 0) .cse0) (and (not (= |ULTIMATE.start_alsa_card_serial_init_#res#1| 0)) .cse0))) [2022-07-20 00:01:17,621 INFO L899 garLoopResultBuilder]: For program point L3730(lines 3730 3733) no Hoare annotation was computed. [2022-07-20 00:01:17,621 INFO L895 garLoopResultBuilder]: At program point L3896(line 3896) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,621 INFO L895 garLoopResultBuilder]: At program point L3863(lines 3857 3865) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,621 INFO L899 garLoopResultBuilder]: For program point L3896-1(line 3896) no Hoare annotation was computed. [2022-07-20 00:01:17,621 INFO L899 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2022-07-20 00:01:17,621 INFO L899 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2022-07-20 00:01:17,621 INFO L899 garLoopResultBuilder]: For program point L4161(lines 4161 4183) no Hoare annotation was computed. [2022-07-20 00:01:17,622 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,622 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,622 INFO L899 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2022-07-20 00:01:17,622 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-07-20 00:01:17,622 INFO L895 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,622 INFO L899 garLoopResultBuilder]: For program point L3666(lines 3666 3669) no Hoare annotation was computed. [2022-07-20 00:01:17,622 INFO L899 garLoopResultBuilder]: For program point L3666-2(lines 3666 3669) no Hoare annotation was computed. [2022-07-20 00:01:17,622 INFO L899 garLoopResultBuilder]: For program point L4162(line 4162) no Hoare annotation was computed. [2022-07-20 00:01:17,622 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4237) no Hoare annotation was computed. [2022-07-20 00:01:17,623 INFO L899 garLoopResultBuilder]: For program point L4096(line 4096) no Hoare annotation was computed. [2022-07-20 00:01:17,623 INFO L895 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,623 INFO L899 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2022-07-20 00:01:17,623 INFO L895 garLoopResultBuilder]: At program point L3898(lines 3892 3900) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,623 INFO L895 garLoopResultBuilder]: At program point L3139-1(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,623 INFO L899 garLoopResultBuilder]: For program point L4163(lines 4163 4171) no Hoare annotation was computed. [2022-07-20 00:01:17,623 INFO L895 garLoopResultBuilder]: At program point L3139(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,623 INFO L899 garLoopResultBuilder]: For program point L4097(lines 4097 4105) no Hoare annotation was computed. [2022-07-20 00:01:17,623 INFO L899 garLoopResultBuilder]: For program point L3965(lines 3965 3971) no Hoare annotation was computed. [2022-07-20 00:01:17,624 INFO L895 garLoopResultBuilder]: At program point L3701(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-20 00:01:17,624 INFO L899 garLoopResultBuilder]: For program point L3602(lines 3602 3606) no Hoare annotation was computed. [2022-07-20 00:01:17,624 INFO L899 garLoopResultBuilder]: For program point L3140(line 3140) no Hoare annotation was computed. [2022-07-20 00:01:17,624 INFO L899 garLoopResultBuilder]: For program point L4197(lines 4197 4234) no Hoare annotation was computed. [2022-07-20 00:01:17,624 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_substreamsFINAL(lines 3626 3646) no Hoare annotation was computed. [2022-07-20 00:01:17,624 INFO L902 garLoopResultBuilder]: At program point snd_uart16550_substreamsENTRY(lines 3626 3646) the Hoare annotation is: true [2022-07-20 00:01:17,624 INFO L902 garLoopResultBuilder]: At program point L3641(lines 3631 3645) the Hoare annotation is: true [2022-07-20 00:01:17,624 INFO L902 garLoopResultBuilder]: At program point L3639(lines 3631 3645) the Hoare annotation is: true [2022-07-20 00:01:17,624 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_substreamsEXIT(lines 3626 3646) no Hoare annotation was computed. [2022-07-20 00:01:17,625 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_set_opsENTRY(lines 4489 4491) the Hoare annotation is: true [2022-07-20 00:01:17,625 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsFINAL(lines 4489 4491) no Hoare annotation was computed. [2022-07-20 00:01:17,625 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsEXIT(lines 4489 4491) no Hoare annotation was computed. [2022-07-20 00:01:17,625 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_input_triggerFINAL(lines 3284 3300) no Hoare annotation was computed. [2022-07-20 00:01:17,625 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_input_triggerEXIT(lines 3284 3300) no Hoare annotation was computed. [2022-07-20 00:01:17,625 INFO L899 garLoopResultBuilder]: For program point L3291-1(lines 3289 3299) no Hoare annotation was computed. [2022-07-20 00:01:17,625 INFO L895 garLoopResultBuilder]: At program point L3291(line 3291) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-07-20 00:01:17,625 INFO L902 garLoopResultBuilder]: At program point L3292-1(lines 3292 3296) the Hoare annotation is: true [2022-07-20 00:01:17,626 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_input_triggerENTRY(lines 3284 3300) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-07-20 00:01:17,626 INFO L902 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2022-07-20 00:01:17,626 INFO L899 garLoopResultBuilder]: For program point L3353(line 3353) no Hoare annotation was computed. [2022-07-20 00:01:17,626 INFO L899 garLoopResultBuilder]: For program point L3353-2(line 3353) no Hoare annotation was computed. [2022-07-20 00:01:17,626 INFO L899 garLoopResultBuilder]: For program point L3353-4(line 3353) no Hoare annotation was computed. [2022-07-20 00:01:17,626 INFO L899 garLoopResultBuilder]: For program point L3353-6(line 3353) no Hoare annotation was computed. [2022-07-20 00:01:17,626 INFO L899 garLoopResultBuilder]: For program point L3353-8(line 3353) no Hoare annotation was computed. [2022-07-20 00:01:17,626 INFO L899 garLoopResultBuilder]: For program point L3356(lines 3356 3359) no Hoare annotation was computed. [2022-07-20 00:01:17,626 INFO L899 garLoopResultBuilder]: For program point L3356-1(lines 3356 3359) no Hoare annotation was computed. [2022-07-20 00:01:17,627 INFO L899 garLoopResultBuilder]: For program point L3350(lines 3350 3363) no Hoare annotation was computed. [2022-07-20 00:01:17,627 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_write_bufferFINAL(lines 3345 3365) no Hoare annotation was computed. [2022-07-20 00:01:17,627 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_write_bufferENTRY(lines 3345 3365) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-20 00:01:17,627 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_write_bufferEXIT(lines 3345 3365) no Hoare annotation was computed. [2022-07-20 00:01:17,627 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 2567 2574) the Hoare annotation is: true [2022-07-20 00:01:17,627 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 2567 2574) no Hoare annotation was computed. [2022-07-20 00:01:17,627 INFO L902 garLoopResultBuilder]: At program point L2713(lines 2710 2715) the Hoare annotation is: true [2022-07-20 00:01:17,627 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2567 2574) no Hoare annotation was computed. [2022-07-20 00:01:17,631 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 00:01:17,633 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-20 00:01:17,647 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,648 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,648 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,649 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,650 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,650 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,650 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,650 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,652 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,652 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,652 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,652 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,658 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,658 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,659 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,659 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,662 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,662 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,662 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,662 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,665 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,665 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,666 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,666 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,672 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,674 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,674 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,674 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,674 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,676 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,679 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,680 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,681 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,682 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,683 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,683 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,683 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,683 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,683 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,684 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,684 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,687 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,688 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,688 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,688 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 12:01:17 BoogieIcfgContainer [2022-07-20 00:01:17,689 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-20 00:01:17,690 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-20 00:01:17,690 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-20 00:01:17,690 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-20 00:01:17,691 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:01:02" (3/4) ... [2022-07-20 00:01:17,693 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-20 00:01:17,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_free [2022-07-20 00:01:17,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2022-07-20 00:01:17,699 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_close [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_add_timer [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_2 [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_io_loop [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-07-20 00:01:17,700 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_trigger [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_del_timer [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_serial_unregister_all [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_byte [2022-07-20 00:01:17,701 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_open [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_buffer_output [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-07-20 00:01:17,702 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_receive [2022-07-20 00:01:17,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_substreams [2022-07-20 00:01:17,703 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2022-07-20 00:01:17,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_input_trigger [2022-07-20 00:01:17,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_write_buffer [2022-07-20 00:01:17,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-07-20 00:01:17,742 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 241 nodes and edges [2022-07-20 00:01:17,746 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 63 nodes and edges [2022-07-20 00:01:17,749 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-07-20 00:01:17,752 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-20 00:01:17,756 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-20 00:01:17,759 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-20 00:01:17,799 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || (((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && ldv_spin == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-07-20 00:01:17,800 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-07-20 00:01:17,800 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-07-20 00:01:17,801 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-07-20 00:01:17,801 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_spin == 0 && ldv_retval_2 == 0) || (!(\result == 0) && ldv_retval_2 == 0) [2022-07-20 00:01:17,802 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-07-20 00:01:17,802 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-07-20 00:01:17,802 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-07-20 00:01:17,803 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2022-07-20 00:01:17,804 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2022-07-20 00:01:17,805 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-07-20 00:01:17,805 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-07-20 00:01:17,805 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-07-20 00:01:17,807 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-07-20 00:01:17,807 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-07-20 00:01:17,808 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-20 00:01:17,808 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-20 00:01:17,809 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-20 00:01:17,809 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-20 00:01:17,959 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-20 00:01:17,959 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-20 00:01:17,960 INFO L158 Benchmark]: Toolchain (without parser) took 19464.62ms. Allocated memory was 96.5MB in the beginning and 350.2MB in the end (delta: 253.8MB). Free memory was 73.2MB in the beginning and 177.1MB in the end (delta: -103.9MB). Peak memory consumption was 148.6MB. Max. memory is 16.1GB. [2022-07-20 00:01:17,960 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 96.5MB. Free memory was 74.7MB in the beginning and 74.7MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:01:17,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1228.23ms. Allocated memory was 96.5MB in the beginning and 136.3MB in the end (delta: 39.8MB). Free memory was 72.9MB in the beginning and 69.1MB in the end (delta: 3.8MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-07-20 00:01:17,961 INFO L158 Benchmark]: Boogie Procedure Inliner took 183.43ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 56.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-07-20 00:01:17,961 INFO L158 Benchmark]: Boogie Preprocessor took 183.68ms. Allocated memory is still 136.3MB. Free memory was 56.0MB in the beginning and 81.8MB in the end (delta: -25.8MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-07-20 00:01:17,961 INFO L158 Benchmark]: RCFGBuilder took 2313.50ms. Allocated memory was 136.3MB in the beginning and 239.1MB in the end (delta: 102.8MB). Free memory was 81.8MB in the beginning and 120.6MB in the end (delta: -38.8MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2022-07-20 00:01:17,962 INFO L158 Benchmark]: TraceAbstraction took 15277.60ms. Allocated memory was 239.1MB in the beginning and 350.2MB in the end (delta: 111.1MB). Free memory was 120.6MB in the beginning and 217.6MB in the end (delta: -97.0MB). Peak memory consumption was 154.8MB. Max. memory is 16.1GB. [2022-07-20 00:01:17,962 INFO L158 Benchmark]: Witness Printer took 269.72ms. Allocated memory is still 350.2MB. Free memory was 217.6MB in the beginning and 177.1MB in the end (delta: 40.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-07-20 00:01:17,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 96.5MB. Free memory was 74.7MB in the beginning and 74.7MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1228.23ms. Allocated memory was 96.5MB in the beginning and 136.3MB in the end (delta: 39.8MB). Free memory was 72.9MB in the beginning and 69.1MB in the end (delta: 3.8MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 183.43ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 56.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.68ms. Allocated memory is still 136.3MB. Free memory was 56.0MB in the beginning and 81.8MB in the end (delta: -25.8MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2313.50ms. Allocated memory was 136.3MB in the beginning and 239.1MB in the end (delta: 102.8MB). Free memory was 81.8MB in the beginning and 120.6MB in the end (delta: -38.8MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * TraceAbstraction took 15277.60ms. Allocated memory was 239.1MB in the beginning and 350.2MB in the end (delta: 111.1MB). Free memory was 120.6MB in the beginning and 217.6MB in the end (delta: -97.0MB). Peak memory consumption was 154.8MB. Max. memory is 16.1GB. * Witness Printer took 269.72ms. Allocated memory is still 350.2MB. Free memory was 217.6MB in the beginning and 177.1MB in the end (delta: 40.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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: 2700]: 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 34 procedures, 662 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.2s, OverallIterations: 8, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3657 SdHoareTripleChecker+Valid, 6.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3442 mSDsluCounter, 15877 SdHoareTripleChecker+Invalid, 5.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8787 mSDsCounter, 1700 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4560 IncrementalHoareTripleChecker+Invalid, 6260 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1700 mSolverCounterUnsat, 7090 mSDtfsCounter, 4560 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 430 GetRequests, 390 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1080occurred in iteration=1, InterpolantAutomatonStates: 35, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 574 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 259 LocationsWithAnnotation, 6109 PreInvPairs, 6406 NumberOfFragments, 1643 HoareAnnotationTreeSize, 6109 FomulaSimplifications, 18643 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 259 FomulaSimplificationsInter, 7090 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 912 NumberOfCodeBlocks, 912 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 901 ConstructedInterpolants, 0 QuantifiedInterpolants, 1558 SizeOfPredicates, 0 NumberOfNonLiveVariables, 6459 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 206/209 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: 4451]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 3267]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4402]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4405]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2585]: Loop Invariant [2022-07-20 00:01:17,979 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,979 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,979 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,979 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4462]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3948]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3912]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4341]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3987]: Loop Invariant [2022-07-20 00:01:17,982 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,982 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,982 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,982 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,983 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,983 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,983 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,983 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || (((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && ldv_spin == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 4274]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3764]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 4445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4439]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_state_variable_3 == 0) && ldv_retval_2 == 0 - InvariantResult [Line: 3748]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3318]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3673]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4414]: Loop Invariant [2022-07-20 00:01:17,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 3250]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3374]: Loop Invariant [2022-07-20 00:01:17,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,988 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,988 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,988 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,988 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,988 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3847]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3938]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3647]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4474]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3089]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) - InvariantResult [Line: 2710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4458]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 3072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3892]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4420]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4427]: Loop Invariant [2022-07-20 00:01:17,993 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,993 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,993 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,993 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,993 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,993 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,993 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,994 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 4249]: Loop Invariant [2022-07-20 00:01:17,994 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,994 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,994 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,994 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,995 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,995 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,995 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,995 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 3857]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4408]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2786]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2795]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4017]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3106]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3764]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 3544]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4300]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2819]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3832]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 3412]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) - InvariantResult [Line: 3901]: Loop Invariant [2022-07-20 00:01:17,998 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,998 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,998 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,999 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,999 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,999 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:17,999 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:17,999 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 3013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3554]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4319]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_retval_2 == 0) || (!(\result == 0) && ldv_retval_2 == 0) - InvariantResult [Line: 2763]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2843]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3373]: Loop Invariant [2022-07-20 00:01:18,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:18,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:18,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,002 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,002 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:18,002 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 4470]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4292]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 2601]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 4430]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 4436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3119]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4327]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4008]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant [2022-07-20 00:01:18,004 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,004 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,004 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:18,004 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:18,005 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,005 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-20 00:01:18,005 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-20 00:01:18,005 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4417]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 RESULT: Ultimate proved your program to be correct! [2022-07-20 00:01:18,048 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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