./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 791161d1 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-?-791161d [2022-07-23 00:15:16,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:15:16,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:15:16,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:15:16,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:15:16,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:15:16,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:15:16,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:15:16,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:15:16,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:15:16,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:15:16,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:15:16,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:15:16,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:15:16,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:15:16,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:15:16,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:15:16,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:15:16,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:15:16,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:15:16,149 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:15:16,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:15:16,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:15:16,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:15:16,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:15:16,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:15:16,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:15:16,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:15:16,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:15:16,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:15:16,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:15:16,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:15:16,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:15:16,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:15:16,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:15:16,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:15:16,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:15:16,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:15:16,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:15:16,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:15:16,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:15:16,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:15:16,167 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:15:16,191 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:15:16,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:15:16,197 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:15:16,198 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:15:16,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:15:16,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:15:16,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:15:16,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:15:16,200 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:15:16,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:15:16,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:15:16,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:15:16,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:15:16,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:15:16,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:15:16,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:15:16,202 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:15:16,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:15:16,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:15:16,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:15:16,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:15:16,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:15:16,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:15:16,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:15:16,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:15:16,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:15:16,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:15:16,205 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:15:16,205 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:15:16,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:15:16,205 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c850114a14157388fff72c3ea545dc39574a5dacf1bf063210a2e523cf9f3a54 [2022-07-23 00:15:16,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:15:16,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:15:16,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:15:16,496 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:15:16,497 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:15:16,498 INFO L432 ainManager$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 [2022-07-23 00:15:16,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0e770b46/5933c6163bfc4964b50bae8e10e1e686/FLAG7e36561c8 [2022-07-23 00:15:17,175 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:15:17,176 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 [2022-07-23 00:15:17,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0e770b46/5933c6163bfc4964b50bae8e10e1e686/FLAG7e36561c8 [2022-07-23 00:15:17,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0e770b46/5933c6163bfc4964b50bae8e10e1e686 [2022-07-23 00:15:17,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:15:17,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:15:17,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:15:17,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:15:17,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:15:17,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:15:17" (1/1) ... [2022-07-23 00:15:17,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a41695c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:17, skipping insertion in model container [2022-07-23 00:15:17,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:15:17" (1/1) ... [2022-07-23 00:15:17,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:15:17,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:15:17,849 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2022-07-23 00:15:17,850 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] [2022-07-23 00:15:17,954 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] [2022-07-23 00:15:18,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:15:18,302 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 00:15:18,372 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2022-07-23 00:15:18,373 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] [2022-07-23 00:15:18,385 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] [2022-07-23 00:15:18,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:15:18,571 INFO L208 MainTranslator]: Completed translation [2022-07-23 00:15:18,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18 WrapperNode [2022-07-23 00:15:18,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:15:18,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 00:15:18,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 00:15:18,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 00:15:18,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,767 INFO L137 Inliner]: procedures = 142, calls = 996, calls flagged for inlining = 73, calls inlined = 71, statements flattened = 2004 [2022-07-23 00:15:18,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 00:15:18,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 00:15:18,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 00:15:18,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 00:15:18,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 00:15:18,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 00:15:18,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 00:15:18,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 00:15:18,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (1/1) ... [2022-07-23 00:15:18,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:15:19,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:15:19,017 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) [2022-07-23 00:15:19,090 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 [2022-07-23 00:15:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2022-07-23 00:15:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2022-07-23 00:15:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2022-07-23 00:15:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2022-07-23 00:15:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 00:15:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-23 00:15:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-23 00:15:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2022-07-23 00:15:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2022-07-23 00:15:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2022-07-23 00:15:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2022-07-23 00:15:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 00:15:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 00:15:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 00:15:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2022-07-23 00:15:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2022-07-23 00:15:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-23 00:15:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-23 00:15:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 00:15:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 00:15:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2022-07-23 00:15:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2022-07-23 00:15:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2022-07-23 00:15:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2022-07-23 00:15:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 00:15:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 00:15:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 00:15:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2022-07-23 00:15:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2022-07-23 00:15:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 00:15:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 00:15:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2022-07-23 00:15:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2022-07-23 00:15:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 00:15:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 00:15:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 00:15:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 00:15:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-23 00:15:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-23 00:15:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-07-23 00:15:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-07-23 00:15:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 00:15:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2022-07-23 00:15:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2022-07-23 00:15:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2022-07-23 00:15:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2022-07-23 00:15:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-23 00:15:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-23 00:15:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-07-23 00:15:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-07-23 00:15:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-23 00:15:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-23 00:15:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2022-07-23 00:15:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2022-07-23 00:15:19,120 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2022-07-23 00:15:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2022-07-23 00:15:19,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 00:15:19,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 00:15:19,121 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-07-23 00:15:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-07-23 00:15:19,122 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-07-23 00:15:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-07-23 00:15:19,122 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-07-23 00:15:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-07-23 00:15:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-07-23 00:15:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-07-23 00:15:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 00:15:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 00:15:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 00:15:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-23 00:15:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-23 00:15:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 00:15:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 00:15:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2022-07-23 00:15:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2022-07-23 00:15:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2022-07-23 00:15:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2022-07-23 00:15:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-23 00:15:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-23 00:15:19,592 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 00:15:19,599 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 00:15:20,011 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 00:15:21,323 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 00:15:21,334 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 00:15:21,335 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-23 00:15:21,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:15:21 BoogieIcfgContainer [2022-07-23 00:15:21,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 00:15:21,339 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 00:15:21,339 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 00:15:21,343 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 00:15:21,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 12:15:17" (1/3) ... [2022-07-23 00:15:21,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3589fb82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:15:21, skipping insertion in model container [2022-07-23 00:15:21,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:15:18" (2/3) ... [2022-07-23 00:15:21,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3589fb82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:15:21, skipping insertion in model container [2022-07-23 00:15:21,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:15:21" (3/3) ... [2022-07-23 00:15:21,345 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 [2022-07-23 00:15:21,359 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 00:15:21,359 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 00:15:21,416 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 00:15:21,449 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@72c07c68, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@10af9b9b [2022-07-23 00:15:21,449 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 00:15:21,464 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) [2022-07-23 00:15:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-07-23 00:15:21,489 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:21,492 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] [2022-07-23 00:15:21,493 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:21,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:21,501 INFO L85 PathProgramCache]: Analyzing trace with hash 589656160, now seen corresponding path program 1 times [2022-07-23 00:15:21,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:21,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701383690] [2022-07-23 00:15:21,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:21,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-23 00:15:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:21,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-23 00:15:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-23 00:15:21,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:21,989 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701383690] [2022-07-23 00:15:21,990 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701383690] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:21,991 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:15:21,992 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 00:15:21,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276585914] [2022-07-23 00:15:22,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:22,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-23 00:15:22,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:22,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 00:15:22,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-23 00:15:22,041 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) [2022-07-23 00:15:23,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:23,941 INFO L93 Difference]: Finished difference Result 1887 states and 2796 transitions. [2022-07-23 00:15:23,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 00:15:23,943 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 [2022-07-23 00:15:23,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:23,964 INFO L225 Difference]: With dead ends: 1887 [2022-07-23 00:15:23,964 INFO L226 Difference]: Without dead ends: 1192 [2022-07-23 00:15:23,977 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 [2022-07-23 00:15:23,980 INFO L413 NwaCegarLoop]: 1034 mSDtfsCounter, 896 mSDsluCounter, 1161 mSDsCounter, 0 mSdLazyCounter, 705 mSolverCounterSat, 333 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 991 SdHoareTripleChecker+Valid, 2195 SdHoareTripleChecker+Invalid, 1038 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 333 IncrementalHoareTripleChecker+Valid, 705 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-07-23 00:15:23,981 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [991 Valid, 2195 Invalid, 1038 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [333 Valid, 705 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-07-23 00:15:24,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2022-07-23 00:15:24,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 1080. [2022-07-23 00:15:24,129 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) [2022-07-23 00:15:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 1543 transitions. [2022-07-23 00:15:24,139 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 1543 transitions. Word has length 34 [2022-07-23 00:15:24,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:24,139 INFO L495 AbstractCegarLoop]: Abstraction has 1080 states and 1543 transitions. [2022-07-23 00:15:24,139 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) [2022-07-23 00:15:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1543 transitions. [2022-07-23 00:15:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-07-23 00:15:24,147 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:24,148 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] [2022-07-23 00:15:24,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-23 00:15:24,148 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:24,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:24,149 INFO L85 PathProgramCache]: Analyzing trace with hash -339599336, now seen corresponding path program 1 times [2022-07-23 00:15:24,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:24,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998380821] [2022-07-23 00:15:24,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:24,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:24,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-23 00:15:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:24,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-23 00:15:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:24,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-23 00:15:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-07-23 00:15:24,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:24,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998380821] [2022-07-23 00:15:24,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998380821] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:24,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:15:24,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 00:15:24,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691659528] [2022-07-23 00:15:24,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:24,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-23 00:15:24,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:24,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 00:15:24,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-23 00:15:24,397 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) [2022-07-23 00:15:25,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:25,803 INFO L93 Difference]: Finished difference Result 2270 states and 3262 transitions. [2022-07-23 00:15:25,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 00:15:25,804 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 [2022-07-23 00:15:25,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:25,812 INFO L225 Difference]: With dead ends: 2270 [2022-07-23 00:15:25,813 INFO L226 Difference]: Without dead ends: 1193 [2022-07-23 00:15:25,818 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 [2022-07-23 00:15:25,823 INFO L413 NwaCegarLoop]: 843 mSDtfsCounter, 1164 mSDsluCounter, 740 mSDsCounter, 0 mSdLazyCounter, 652 mSolverCounterSat, 401 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.3s IncrementalHoareTripleChecker+Time [2022-07-23 00:15:25,824 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1259 Valid, 1583 Invalid, 1053 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [401 Valid, 652 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-23 00:15:25,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1193 states. [2022-07-23 00:15:25,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1193 to 1080. [2022-07-23 00:15:25,912 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) [2022-07-23 00:15:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 1541 transitions. [2022-07-23 00:15:25,920 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 1541 transitions. Word has length 57 [2022-07-23 00:15:25,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:25,920 INFO L495 AbstractCegarLoop]: Abstraction has 1080 states and 1541 transitions. [2022-07-23 00:15:25,921 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) [2022-07-23 00:15:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1541 transitions. [2022-07-23 00:15:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-07-23 00:15:25,928 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:25,928 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] [2022-07-23 00:15:25,929 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-23 00:15:25,929 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:25,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:25,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1596022914, now seen corresponding path program 1 times [2022-07-23 00:15:25,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:25,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950378346] [2022-07-23 00:15:25,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:25,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:26,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-23 00:15:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:26,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-23 00:15:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:26,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-07-23 00:15:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:26,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 00:15:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:26,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-07-23 00:15:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:26,176 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-23 00:15:26,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:26,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950378346] [2022-07-23 00:15:26,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950378346] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:26,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:15:26,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 00:15:26,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469703060] [2022-07-23 00:15:26,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:26,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 00:15:26,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:26,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 00:15:26,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 00:15:26,180 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) [2022-07-23 00:15:27,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:27,991 INFO L93 Difference]: Finished difference Result 2246 states and 3230 transitions. [2022-07-23 00:15:27,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-23 00:15:27,992 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 [2022-07-23 00:15:27,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:28,006 INFO L225 Difference]: With dead ends: 2246 [2022-07-23 00:15:28,006 INFO L226 Difference]: Without dead ends: 1154 [2022-07-23 00:15:28,018 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 [2022-07-23 00:15:28,025 INFO L413 NwaCegarLoop]: 846 mSDtfsCounter, 333 mSDsluCounter, 1979 mSDsCounter, 0 mSdLazyCounter, 1273 mSolverCounterSat, 321 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 338 SdHoareTripleChecker+Valid, 2825 SdHoareTripleChecker+Invalid, 1594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 321 IncrementalHoareTripleChecker+Valid, 1273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-07-23 00:15:28,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [338 Valid, 2825 Invalid, 1594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [321 Valid, 1273 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-07-23 00:15:28,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1154 states. [2022-07-23 00:15:28,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1154 to 1043. [2022-07-23 00:15:28,086 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) [2022-07-23 00:15:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 1043 states and 1497 transitions. [2022-07-23 00:15:28,095 INFO L78 Accepts]: Start accepts. Automaton has 1043 states and 1497 transitions. Word has length 71 [2022-07-23 00:15:28,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:28,095 INFO L495 AbstractCegarLoop]: Abstraction has 1043 states and 1497 transitions. [2022-07-23 00:15:28,096 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) [2022-07-23 00:15:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1497 transitions. [2022-07-23 00:15:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-07-23 00:15:28,101 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:28,101 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] [2022-07-23 00:15:28,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-23 00:15:28,102 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:28,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:28,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1463183111, now seen corresponding path program 1 times [2022-07-23 00:15:28,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:28,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522480984] [2022-07-23 00:15:28,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:28,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:28,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-23 00:15:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:28,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 00:15:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:28,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-23 00:15:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:28,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-23 00:15:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:28,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-23 00:15:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-23 00:15:28,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:28,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522480984] [2022-07-23 00:15:28,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522480984] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:28,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:15:28,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 00:15:28,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795117888] [2022-07-23 00:15:28,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:28,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-23 00:15:28,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:28,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 00:15:28,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-23 00:15:28,290 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) [2022-07-23 00:15:29,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:29,948 INFO L93 Difference]: Finished difference Result 2210 states and 3192 transitions. [2022-07-23 00:15:29,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 00:15:29,949 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 [2022-07-23 00:15:29,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:29,957 INFO L225 Difference]: With dead ends: 2210 [2022-07-23 00:15:29,957 INFO L226 Difference]: Without dead ends: 1170 [2022-07-23 00:15:29,961 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 [2022-07-23 00:15:29,968 INFO L413 NwaCegarLoop]: 831 mSDtfsCounter, 330 mSDsluCounter, 1340 mSDsCounter, 0 mSdLazyCounter, 964 mSolverCounterSat, 322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 2171 SdHoareTripleChecker+Invalid, 1286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 322 IncrementalHoareTripleChecker+Valid, 964 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-07-23 00:15:29,969 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [340 Valid, 2171 Invalid, 1286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [322 Valid, 964 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-07-23 00:15:29,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1170 states. [2022-07-23 00:15:30,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1170 to 1044. [2022-07-23 00:15:30,016 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) [2022-07-23 00:15:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 1044 states and 1498 transitions. [2022-07-23 00:15:30,023 INFO L78 Accepts]: Start accepts. Automaton has 1044 states and 1498 transitions. Word has length 73 [2022-07-23 00:15:30,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:30,024 INFO L495 AbstractCegarLoop]: Abstraction has 1044 states and 1498 transitions. [2022-07-23 00:15:30,025 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) [2022-07-23 00:15:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1498 transitions. [2022-07-23 00:15:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-07-23 00:15:30,030 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:30,030 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] [2022-07-23 00:15:30,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-23 00:15:30,031 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:30,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:30,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1692012512, now seen corresponding path program 1 times [2022-07-23 00:15:30,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:30,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286085647] [2022-07-23 00:15:30,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:30,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-23 00:15:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:30,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 00:15:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:30,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-07-23 00:15:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:30,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 00:15:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:30,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-23 00:15:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-07-23 00:15:30,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:30,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286085647] [2022-07-23 00:15:30,224 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286085647] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:30,224 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:15:30,224 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 00:15:30,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677125685] [2022-07-23 00:15:30,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:30,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-23 00:15:30,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:30,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 00:15:30,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-23 00:15:30,227 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) [2022-07-23 00:15:31,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:31,860 INFO L93 Difference]: Finished difference Result 2213 states and 3195 transitions. [2022-07-23 00:15:31,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 00:15:31,861 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 [2022-07-23 00:15:31,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:31,868 INFO L225 Difference]: With dead ends: 2213 [2022-07-23 00:15:31,868 INFO L226 Difference]: Without dead ends: 1171 [2022-07-23 00:15:31,873 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 [2022-07-23 00:15:31,873 INFO L413 NwaCegarLoop]: 836 mSDtfsCounter, 326 mSDsluCounter, 1351 mSDsCounter, 0 mSdLazyCounter, 952 mSolverCounterSat, 322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 2187 SdHoareTripleChecker+Invalid, 1274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 322 IncrementalHoareTripleChecker+Valid, 952 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-07-23 00:15:31,874 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 2187 Invalid, 1274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [322 Valid, 952 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-07-23 00:15:31,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1171 states. [2022-07-23 00:15:31,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1171 to 1059. [2022-07-23 00:15:31,919 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) [2022-07-23 00:15:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1520 transitions. [2022-07-23 00:15:31,927 INFO L78 Accepts]: Start accepts. Automaton has 1059 states and 1520 transitions. Word has length 77 [2022-07-23 00:15:31,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:31,928 INFO L495 AbstractCegarLoop]: Abstraction has 1059 states and 1520 transitions. [2022-07-23 00:15:31,928 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) [2022-07-23 00:15:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1520 transitions. [2022-07-23 00:15:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-23 00:15:31,932 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:31,932 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] [2022-07-23 00:15:31,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-23 00:15:31,933 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:31,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:31,933 INFO L85 PathProgramCache]: Analyzing trace with hash 1732579142, now seen corresponding path program 1 times [2022-07-23 00:15:31,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:31,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566153575] [2022-07-23 00:15:31,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:31,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-23 00:15:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-23 00:15:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-23 00:15:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-23 00:15:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-23 00:15:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 00:15:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-23 00:15:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-23 00:15:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-23 00:15:32,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:32,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566153575] [2022-07-23 00:15:32,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [566153575] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-23 00:15:32,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1392182994] [2022-07-23 00:15:32,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:32,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-23 00:15:32,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:15:32,172 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) [2022-07-23 00:15:32,178 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-23 00:15:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:32,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 2150 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 00:15:32,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 00:15:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-23 00:15:32,798 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 00:15:32,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1392182994] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:32,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-23 00:15:32,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-07-23 00:15:32,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769025507] [2022-07-23 00:15:32,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:32,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 00:15:32,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:32,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 00:15:32,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-23 00:15:32,801 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) [2022-07-23 00:15:32,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:32,895 INFO L93 Difference]: Finished difference Result 2116 states and 3039 transitions. [2022-07-23 00:15:32,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 00:15:32,896 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 [2022-07-23 00:15:32,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:32,903 INFO L225 Difference]: With dead ends: 2116 [2022-07-23 00:15:32,923 INFO L226 Difference]: Without dead ends: 1060 [2022-07-23 00:15:32,929 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 [2022-07-23 00:15:32,929 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 [2022-07-23 00:15:32,930 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] [2022-07-23 00:15:32,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1060 states. [2022-07-23 00:15:32,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1060 to 1060. [2022-07-23 00:15:32,970 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) [2022-07-23 00:15:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1521 transitions. [2022-07-23 00:15:32,983 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1521 transitions. Word has length 100 [2022-07-23 00:15:32,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:32,986 INFO L495 AbstractCegarLoop]: Abstraction has 1060 states and 1521 transitions. [2022-07-23 00:15:32,989 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) [2022-07-23 00:15:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1521 transitions. [2022-07-23 00:15:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-23 00:15:32,998 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:32,998 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] [2022-07-23 00:15:33,034 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-23 00:15:33,223 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 [2022-07-23 00:15:33,224 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:33,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:33,224 INFO L85 PathProgramCache]: Analyzing trace with hash -72859192, now seen corresponding path program 1 times [2022-07-23 00:15:33,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:33,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876899740] [2022-07-23 00:15:33,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:33,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-23 00:15:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-23 00:15:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-23 00:15:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-23 00:15:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-23 00:15:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 00:15:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-23 00:15:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-23 00:15:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-23 00:15:33,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:33,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876899740] [2022-07-23 00:15:33,492 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [876899740] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-23 00:15:33,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2142883101] [2022-07-23 00:15:33,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:33,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-23 00:15:33,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:15:33,496 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) [2022-07-23 00:15:33,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-23 00:15:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 2153 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 00:15:34,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 00:15:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-23 00:15:34,074 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 00:15:34,074 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2142883101] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:34,074 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-23 00:15:34,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-07-23 00:15:34,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880981311] [2022-07-23 00:15:34,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:34,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 00:15:34,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:34,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 00:15:34,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-23 00:15:34,076 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) [2022-07-23 00:15:34,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:34,116 INFO L93 Difference]: Finished difference Result 2118 states and 3041 transitions. [2022-07-23 00:15:34,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 00:15:34,117 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 [2022-07-23 00:15:34,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:34,124 INFO L225 Difference]: With dead ends: 2118 [2022-07-23 00:15:34,124 INFO L226 Difference]: Without dead ends: 1061 [2022-07-23 00:15:34,130 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 [2022-07-23 00:15:34,131 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 [2022-07-23 00:15:34,131 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] [2022-07-23 00:15:34,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1061 states. [2022-07-23 00:15:34,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1061 to 1061. [2022-07-23 00:15:34,169 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) [2022-07-23 00:15:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 1061 states and 1522 transitions. [2022-07-23 00:15:34,177 INFO L78 Accepts]: Start accepts. Automaton has 1061 states and 1522 transitions. Word has length 100 [2022-07-23 00:15:34,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:34,177 INFO L495 AbstractCegarLoop]: Abstraction has 1061 states and 1522 transitions. [2022-07-23 00:15:34,177 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) [2022-07-23 00:15:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1522 transitions. [2022-07-23 00:15:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-23 00:15:34,182 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:15:34,182 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] [2022-07-23 00:15:34,219 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-23 00:15:34,403 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 [2022-07-23 00:15:34,404 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:15:34,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:15:34,404 INFO L85 PathProgramCache]: Analyzing trace with hash 349842634, now seen corresponding path program 1 times [2022-07-23 00:15:34,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 00:15:34,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423175844] [2022-07-23 00:15:34,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 00:15:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-23 00:15:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-07-23 00:15:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-23 00:15:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-07-23 00:15:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-23 00:15:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 00:15:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-23 00:15:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-23 00:15:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-23 00:15:34,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 00:15:34,620 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423175844] [2022-07-23 00:15:34,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423175844] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-23 00:15:34,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1617074845] [2022-07-23 00:15:34,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:15:34,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-23 00:15:34,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:15:34,622 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) [2022-07-23 00:15:34,624 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-23 00:15:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:15:35,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 2156 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-23 00:15:35,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 00:15:35,374 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-23 00:15:35,374 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 00:15:35,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1617074845] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:15:35,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-23 00:15:35,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2022-07-23 00:15:35,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446720506] [2022-07-23 00:15:35,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:15:35,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 00:15:35,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 00:15:35,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 00:15:35,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-07-23 00:15:35,376 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) [2022-07-23 00:15:35,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:15:35,408 INFO L93 Difference]: Finished difference Result 1067 states and 1526 transitions. [2022-07-23 00:15:35,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 00:15:35,409 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 [2022-07-23 00:15:35,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:15:35,409 INFO L225 Difference]: With dead ends: 1067 [2022-07-23 00:15:35,410 INFO L226 Difference]: Without dead ends: 0 [2022-07-23 00:15:35,413 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 [2022-07-23 00:15:35,414 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 [2022-07-23 00:15:35,414 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] [2022-07-23 00:15:35,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-23 00:15:35,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-23 00:15:35,415 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) [2022-07-23 00:15:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-23 00:15:35,416 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2022-07-23 00:15:35,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:15:35,416 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 00:15:35,416 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) [2022-07-23 00:15:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-23 00:15:35,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-23 00:15:35,420 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-23 00:15:35,455 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-23 00:15:35,643 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 [2022-07-23 00:15:35,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-23 00:15:38,752 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|)) [2022-07-23 00:15:38,752 INFO L899 garLoopResultBuilder]: For program point L4505(lines 4505 4507) no Hoare annotation was computed. [2022-07-23 00:15:38,752 INFO L899 garLoopResultBuilder]: For program point L3925(lines 3925 3929) no Hoare annotation was computed. [2022-07-23 00:15:38,752 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|)) [2022-07-23 00:15:38,752 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_freeFINAL(lines 3522 3533) no Hoare annotation was computed. [2022-07-23 00:15:38,752 INFO L899 garLoopResultBuilder]: For program point L3915(lines 3915 3919) no Hoare annotation was computed. [2022-07-23 00:15:38,752 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|)) [2022-07-23 00:15:38,752 INFO L899 garLoopResultBuilder]: For program point L3525(lines 3525 3528) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point L3525-2(lines 3525 3528) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point L3930(lines 3930 3934) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point L3920(lines 3920 3924) no Hoare annotation was computed. [2022-07-23 00:15:38,753 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|)) [2022-07-23 00:15:38,753 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|)) [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_freeEXIT(lines 3522 3533) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point snd_card_freeEXIT(lines 4466 4468) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L902 garLoopResultBuilder]: At program point snd_card_freeENTRY(lines 4466 4468) the Hoare annotation is: true [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point snd_card_freeFINAL(lines 4466 4468) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L902 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 2835 2842) the Hoare annotation is: true [2022-07-23 00:15:38,753 INFO L902 garLoopResultBuilder]: At program point L2783(lines 2780 2785) the Hoare annotation is: true [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 2835 2842) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 2835 2842) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point L3231(line 3231) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_closeEXIT(lines 3218 3249) no Hoare annotation was computed. [2022-07-23 00:15:38,753 INFO L899 garLoopResultBuilder]: For program point L3227(line 3227) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L902 garLoopResultBuilder]: At program point L3244(line 3244) the Hoare annotation is: true [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3244-1(line 3244) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3240(lines 3240 3246) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3240-2(lines 3218 3249) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L902 garLoopResultBuilder]: At program point L3232(line 3232) the Hoare annotation is: true [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L902 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3241-1(line 3241) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L902 garLoopResultBuilder]: At program point L3241(line 3241) the Hoare annotation is: true [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L902 garLoopResultBuilder]: At program point L3225(line 3225) the Hoare annotation is: true [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3221-1(lines 3221 3224) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L899 garLoopResultBuilder]: For program point L3221(lines 3221 3224) no Hoare annotation was computed. [2022-07-23 00:15:38,754 INFO L902 garLoopResultBuilder]: At program point L3242(line 3242) the Hoare annotation is: true [2022-07-23 00:15:38,755 INFO L899 garLoopResultBuilder]: For program point L3242-1(line 3242) no Hoare annotation was computed. [2022-07-23 00:15:38,755 INFO L902 garLoopResultBuilder]: At program point L3238(lines 3220 3248) the Hoare annotation is: true [2022-07-23 00:15:38,755 INFO L899 garLoopResultBuilder]: For program point L3234(line 3234) no Hoare annotation was computed. [2022-07-23 00:15:38,755 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$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,755 INFO L899 garLoopResultBuilder]: For program point L3230(line 3230) no Hoare annotation was computed. [2022-07-23 00:15:38,758 INFO L899 garLoopResultBuilder]: For program point L3230-2(line 3230) no Hoare annotation was computed. [2022-07-23 00:15:38,759 INFO L899 garLoopResultBuilder]: For program point L3226(lines 3226 3237) no Hoare annotation was computed. [2022-07-23 00:15:38,759 INFO L895 garLoopResultBuilder]: At program point L3222(line 3222) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,759 INFO L899 garLoopResultBuilder]: For program point L3243-1(line 3243) no Hoare annotation was computed. [2022-07-23 00:15:38,759 INFO L902 garLoopResultBuilder]: At program point L3243(line 3243) the Hoare annotation is: true [2022-07-23 00:15:38,759 INFO L899 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2022-07-23 00:15:38,760 INFO L902 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: true [2022-07-23 00:15:38,760 INFO L899 garLoopResultBuilder]: For program point L3235-1(line 3235) no Hoare annotation was computed. [2022-07-23 00:15:38,760 INFO L902 garLoopResultBuilder]: At program point L3235(line 3235) the Hoare annotation is: true [2022-07-23 00:15:38,760 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,760 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-23 00:15:38,760 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,760 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,760 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,761 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_add_timerENTRY(lines 2968 2979) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,761 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_add_timerEXIT(lines 2968 2979) no Hoare annotation was computed. [2022-07-23 00:15:38,761 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 2976) no Hoare annotation was computed. [2022-07-23 00:15:38,761 INFO L899 garLoopResultBuilder]: For program point L2971-2(lines 2968 2979) no Hoare annotation was computed. [2022-07-23 00:15:38,761 INFO L902 garLoopResultBuilder]: At program point L4424(lines 4423 4425) the Hoare annotation is: true [2022-07-23 00:15:38,761 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2696 2702) no Hoare annotation was computed. [2022-07-23 00:15:38,761 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2696 2702) the Hoare annotation is: true [2022-07-23 00:15:38,762 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2022-07-23 00:15:38,762 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2696 2702) no Hoare annotation was computed. [2022-07-23 00:15:38,762 INFO L895 garLoopResultBuilder]: At program point L3103(lines 3089 3105) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,762 INFO L899 garLoopResultBuilder]: For program point L3999(line 3999) no Hoare annotation was computed. [2022-07-23 00:15:38,762 INFO L902 garLoopResultBuilder]: At program point L3101-1(line 3101) the Hoare annotation is: true [2022-07-23 00:15:38,763 INFO L895 garLoopResultBuilder]: At program point L2589(lines 2585 2591) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,763 INFO L895 garLoopResultBuilder]: At program point L3101(line 3101) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,763 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3982 4007) no Hoare annotation was computed. [2022-07-23 00:15:38,763 INFO L899 garLoopResultBuilder]: For program point L3991(lines 3991 3997) no Hoare annotation was computed. [2022-07-23 00:15:38,763 INFO L899 garLoopResultBuilder]: For program point L3095(lines 3095 3099) no Hoare annotation was computed. [2022-07-23 00:15:38,763 INFO L899 garLoopResultBuilder]: For program point L3989(lines 3989 4001) no Hoare annotation was computed. [2022-07-23 00:15:38,763 INFO L895 garLoopResultBuilder]: At program point L3987-1(lines 3987 4004) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,764 INFO L899 garLoopResultBuilder]: For program point L3987(lines 3987 4004) no Hoare annotation was computed. [2022-07-23 00:15:38,764 INFO L895 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 3982 4007) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,764 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3982 4007) no Hoare annotation was computed. [2022-07-23 00:15:38,764 INFO L895 garLoopResultBuilder]: At program point L4415(lines 4414 4416) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,765 INFO L895 garLoopResultBuilder]: At program point L4000(line 4000) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,765 INFO L895 garLoopResultBuilder]: At program point L4254(lines 4249 4256) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,765 INFO L899 garLoopResultBuilder]: For program point L3102(line 3102) no Hoare annotation was computed. [2022-07-23 00:15:38,766 INFO L899 garLoopResultBuilder]: For program point L4252-1(line 4252) no Hoare annotation was computed. [2022-07-23 00:15:38,766 INFO L895 garLoopResultBuilder]: At program point L3100(line 3100) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,766 INFO L895 garLoopResultBuilder]: At program point L4252(line 4252) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,766 INFO L899 garLoopResultBuilder]: For program point L3100-1(line 3100) no Hoare annotation was computed. [2022-07-23 00:15:38,766 INFO L895 garLoopResultBuilder]: At program point L3096(line 3096) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,766 INFO L899 garLoopResultBuilder]: For program point L3990(line 3990) no Hoare annotation was computed. [2022-07-23 00:15:38,766 INFO L899 garLoopResultBuilder]: For program point L3096-1(line 3096) no Hoare annotation was computed. [2022-07-23 00:15:38,767 INFO L899 garLoopResultBuilder]: For program point reg_timer_2EXIT(lines 3866 3873) no Hoare annotation was computed. [2022-07-23 00:15:38,767 INFO L902 garLoopResultBuilder]: At program point reg_timer_2ENTRY(lines 3866 3873) the Hoare annotation is: true [2022-07-23 00:15:38,767 INFO L899 garLoopResultBuilder]: For program point reg_timer_2FINAL(lines 3866 3873) no Hoare annotation was computed. [2022-07-23 00:15:38,767 INFO L902 garLoopResultBuilder]: At program point L3066(line 3066) the Hoare annotation is: true [2022-07-23 00:15:38,767 INFO L899 garLoopResultBuilder]: For program point L3033(line 3033) no Hoare annotation was computed. [2022-07-23 00:15:38,767 INFO L899 garLoopResultBuilder]: For program point L3066-1(line 3066) no Hoare annotation was computed. [2022-07-23 00:15:38,768 INFO L899 garLoopResultBuilder]: For program point L3033-2(lines 3033 3037) no Hoare annotation was computed. [2022-07-23 00:15:38,768 INFO L902 garLoopResultBuilder]: At program point L3050(lines 3013 3087) the Hoare annotation is: true [2022-07-23 00:15:38,768 INFO L902 garLoopResultBuilder]: At program point L3083(line 3083) the Hoare annotation is: true [2022-07-23 00:15:38,768 INFO L899 garLoopResultBuilder]: For program point L3017-1(line 3017) no Hoare annotation was computed. [2022-07-23 00:15:38,769 INFO L902 garLoopResultBuilder]: At program point L3017(line 3017) the Hoare annotation is: true [2022-07-23 00:15:38,769 INFO L902 garLoopResultBuilder]: At program point L3075(lines 3072 3081) the Hoare annotation is: true [2022-07-23 00:15:38,769 INFO L902 garLoopResultBuilder]: At program point L3034(lines 3034 3035) the Hoare annotation is: true [2022-07-23 00:15:38,769 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_io_loopEXIT(lines 3008 3088) no Hoare annotation was computed. [2022-07-23 00:15:38,770 INFO L902 garLoopResultBuilder]: At program point L3067(lines 3061 3072) the Hoare annotation is: true [2022-07-23 00:15:38,770 INFO L899 garLoopResultBuilder]: For program point L3034-1(lines 3034 3035) no Hoare annotation was computed. [2022-07-23 00:15:38,770 INFO L899 garLoopResultBuilder]: For program point L3018(lines 3018 3021) no Hoare annotation was computed. [2022-07-23 00:15:38,770 INFO L899 garLoopResultBuilder]: For program point L3051-1(line 3051) no Hoare annotation was computed. [2022-07-23 00:15:38,771 INFO L902 garLoopResultBuilder]: At program point L3051(line 3051) the Hoare annotation is: true [2022-07-23 00:15:38,771 INFO L899 garLoopResultBuilder]: For program point L3018-2(lines 3018 3021) no Hoare annotation was computed. [2022-07-23 00:15:38,771 INFO L899 garLoopResultBuilder]: For program point L3068(line 3068) no Hoare annotation was computed. [2022-07-23 00:15:38,771 INFO L899 garLoopResultBuilder]: For program point L3068-2(lines 3068 3071) no Hoare annotation was computed. [2022-07-23 00:15:38,771 INFO L899 garLoopResultBuilder]: For program point L3052(lines 3052 3055) no Hoare annotation was computed. [2022-07-23 00:15:38,772 INFO L899 garLoopResultBuilder]: For program point L3077(line 3077) no Hoare annotation was computed. [2022-07-23 00:15:38,772 INFO L899 garLoopResultBuilder]: For program point L3077-2(lines 3077 3080) no Hoare annotation was computed. [2022-07-23 00:15:38,772 INFO L902 garLoopResultBuilder]: At program point L3069(lines 3061 3072) the Hoare annotation is: true [2022-07-23 00:15:38,772 INFO L899 garLoopResultBuilder]: For program point L3028(lines 3028 3031) no Hoare annotation was computed. [2022-07-23 00:15:38,772 INFO L899 garLoopResultBuilder]: For program point L3061(line 3061) no Hoare annotation was computed. [2022-07-23 00:15:38,772 INFO L899 garLoopResultBuilder]: For program point L3061-2(lines 3061 3081) no Hoare annotation was computed. [2022-07-23 00:15:38,772 INFO L899 garLoopResultBuilder]: For program point L3061-4(lines 3061 3081) no Hoare annotation was computed. [2022-07-23 00:15:38,773 INFO L902 garLoopResultBuilder]: At program point L3053(lines 3013 3087) the Hoare annotation is: true [2022-07-23 00:15:38,773 INFO L902 garLoopResultBuilder]: At program point L3078(lines 3072 3081) the Hoare annotation is: true [2022-07-23 00:15:38,773 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|))) [2022-07-23 00:15:38,773 INFO L902 garLoopResultBuilder]: At program point L3062(line 3062) the Hoare annotation is: true [2022-07-23 00:15:38,773 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_io_loopFINAL(lines 3008 3088) no Hoare annotation was computed. [2022-07-23 00:15:38,773 INFO L899 garLoopResultBuilder]: For program point L3062-1(line 3062) no Hoare annotation was computed. [2022-07-23 00:15:38,773 INFO L899 garLoopResultBuilder]: For program point L3022(lines 3022 3043) no Hoare annotation was computed. [2022-07-23 00:15:38,775 INFO L899 garLoopResultBuilder]: For program point L3039(line 3039) no Hoare annotation was computed. [2022-07-23 00:15:38,775 INFO L899 garLoopResultBuilder]: For program point L3039-2(lines 3039 3043) no Hoare annotation was computed. [2022-07-23 00:15:38,775 INFO L899 garLoopResultBuilder]: For program point L3039-4(lines 3013 3087) no Hoare annotation was computed. [2022-07-23 00:15:38,775 INFO L899 garLoopResultBuilder]: For program point L3023(lines 3023 3037) no Hoare annotation was computed. [2022-07-23 00:15:38,776 INFO L902 garLoopResultBuilder]: At program point L3040(lines 3040 3041) the Hoare annotation is: true [2022-07-23 00:15:38,776 INFO L899 garLoopResultBuilder]: For program point L3040-1(lines 3040 3041) no Hoare annotation was computed. [2022-07-23 00:15:38,776 INFO L899 garLoopResultBuilder]: For program point L3065(line 3065) no Hoare annotation was computed. [2022-07-23 00:15:38,776 INFO L899 garLoopResultBuilder]: For program point L3024(line 3024) no Hoare annotation was computed. [2022-07-23 00:15:38,776 INFO L899 garLoopResultBuilder]: For program point L3057(lines 3057 3060) no Hoare annotation was computed. [2022-07-23 00:15:38,776 INFO L899 garLoopResultBuilder]: For program point L3024-2(lines 3024 3027) no Hoare annotation was computed. [2022-07-23 00:15:38,777 INFO L899 garLoopResultBuilder]: For program point L3057-2(lines 3057 3060) no Hoare annotation was computed. [2022-07-23 00:15:38,777 INFO L899 garLoopResultBuilder]: For program point L3024-4(lines 3024 3027) no Hoare annotation was computed. [2022-07-23 00:15:38,777 INFO L899 garLoopResultBuilder]: For program point L3082(line 3082) no Hoare annotation was computed. [2022-07-23 00:15:38,777 INFO L899 garLoopResultBuilder]: For program point L3082-2(lines 3082 3085) no Hoare annotation was computed. [2022-07-23 00:15:38,777 INFO L899 garLoopResultBuilder]: For program point L3082-3(lines 3082 3085) no Hoare annotation was computed. [2022-07-23 00:15:38,777 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2703 2709) no Hoare annotation was computed. [2022-07-23 00:15:38,777 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2703 2709) the Hoare annotation is: true [2022-07-23 00:15:38,778 INFO L902 garLoopResultBuilder]: At program point L3487(lines 3452 3492) the Hoare annotation is: true [2022-07-23 00:15:38,778 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$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,778 INFO L895 garLoopResultBuilder]: At program point L3504(line 3504) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-23 00:15:38,778 INFO L899 garLoopResultBuilder]: For program point L3504-1(lines 3502 3516) no Hoare annotation was computed. [2022-07-23 00:15:38,778 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2022-07-23 00:15:38,778 INFO L902 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: true [2022-07-23 00:15:38,778 INFO L902 garLoopResultBuilder]: At program point L3505-1(lines 3505 3509) the Hoare annotation is: true [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3439(lines 3439 3442) no Hoare annotation was computed. [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3456-1(line 3456) no Hoare annotation was computed. [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3456-3(line 3456) no Hoare annotation was computed. [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3456-6(line 3456) no Hoare annotation was computed. [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3456-5(line 3456) no Hoare annotation was computed. [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3448(line 3448) no Hoare annotation was computed. [2022-07-23 00:15:38,779 INFO L899 garLoopResultBuilder]: For program point L3456-8(lines 3456 3472) no Hoare annotation was computed. [2022-07-23 00:15:38,780 INFO L899 garLoopResultBuilder]: For program point L3456-9(lines 3456 3472) no Hoare annotation was computed. [2022-07-23 00:15:38,780 INFO L899 garLoopResultBuilder]: For program point L3473-1(line 3473) no Hoare annotation was computed. [2022-07-23 00:15:38,780 INFO L902 garLoopResultBuilder]: At program point L3473(line 3473) the Hoare annotation is: true [2022-07-23 00:15:38,780 INFO L902 garLoopResultBuilder]: At program point L3341(lines 3335 3344) the Hoare annotation is: true [2022-07-23 00:15:38,780 INFO L899 garLoopResultBuilder]: For program point L3432(lines 3432 3492) no Hoare annotation was computed. [2022-07-23 00:15:38,780 INFO L902 garLoopResultBuilder]: At program point L3432-1(lines 3432 3492) the Hoare annotation is: true [2022-07-23 00:15:38,780 INFO L902 garLoopResultBuilder]: At program point L3490(lines 3452 3492) the Hoare annotation is: true [2022-07-23 00:15:38,781 INFO L899 garLoopResultBuilder]: For program point L3449-1(line 3449) no Hoare annotation was computed. [2022-07-23 00:15:38,781 INFO L902 garLoopResultBuilder]: At program point L3449(line 3449) the Hoare annotation is: true [2022-07-23 00:15:38,781 INFO L902 garLoopResultBuilder]: At program point L4498(lines 4497 4499) the Hoare annotation is: true [2022-07-23 00:15:38,781 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-07-23 00:15:38,781 INFO L899 garLoopResultBuilder]: For program point L3474-2(lines 3474 3477) no Hoare annotation was computed. [2022-07-23 00:15:38,781 INFO L899 garLoopResultBuilder]: For program point L3458(lines 3458 3470) no Hoare annotation was computed. [2022-07-23 00:15:38,781 INFO L902 garLoopResultBuilder]: At program point L3450(lines 3432 3452) the Hoare annotation is: true [2022-07-23 00:15:38,782 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2022-07-23 00:15:38,782 INFO L899 garLoopResultBuilder]: For program point L3467(lines 3467 3470) no Hoare annotation was computed. [2022-07-23 00:15:38,782 INFO L902 garLoopResultBuilder]: At program point L3484(lines 3452 3492) the Hoare annotation is: true [2022-07-23 00:15:38,782 INFO L902 garLoopResultBuilder]: At program point L3460(line 3460) the Hoare annotation is: true [2022-07-23 00:15:38,782 INFO L899 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2022-07-23 00:15:38,782 INFO L899 garLoopResultBuilder]: For program point L3427-1(line 3427) no Hoare annotation was computed. [2022-07-23 00:15:38,784 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))) [2022-07-23 00:15:38,785 INFO L899 garLoopResultBuilder]: For program point L3460-1(line 3460) no Hoare annotation was computed. [2022-07-23 00:15:38,785 INFO L899 garLoopResultBuilder]: For program point L3510(lines 3502 3516) no Hoare annotation was computed. [2022-07-23 00:15:38,785 INFO L899 garLoopResultBuilder]: For program point L3444(lines 3444 3447) no Hoare annotation was computed. [2022-07-23 00:15:38,785 INFO L902 garLoopResultBuilder]: At program point L3444-2(lines 3444 3447) the Hoare annotation is: true [2022-07-23 00:15:38,785 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))) [2022-07-23 00:15:38,786 INFO L899 garLoopResultBuilder]: For program point L3428(lines 3428 3431) no Hoare annotation was computed. [2022-07-23 00:15:38,786 INFO L899 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2022-07-23 00:15:38,786 INFO L902 garLoopResultBuilder]: At program point L3461(line 3461) the Hoare annotation is: true [2022-07-23 00:15:38,786 INFO L899 garLoopResultBuilder]: For program point L3428-1(lines 3428 3431) no Hoare annotation was computed. [2022-07-23 00:15:38,786 INFO L899 garLoopResultBuilder]: For program point L3486(lines 3486 3489) no Hoare annotation was computed. [2022-07-23 00:15:38,786 INFO L902 garLoopResultBuilder]: At program point L4502(lines 4501 4503) the Hoare annotation is: true [2022-07-23 00:15:38,786 INFO L899 garLoopResultBuilder]: For program point L3478(line 3478) no Hoare annotation was computed. [2022-07-23 00:15:38,786 INFO L899 garLoopResultBuilder]: For program point L3511-1(lines 3497 3517) no Hoare annotation was computed. [2022-07-23 00:15:38,787 INFO L899 garLoopResultBuilder]: For program point L3478-2(lines 3478 3481) no Hoare annotation was computed. [2022-07-23 00:15:38,787 INFO L899 garLoopResultBuilder]: For program point L3478-4(lines 3478 3481) no Hoare annotation was computed. [2022-07-23 00:15:38,787 INFO L902 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: true [2022-07-23 00:15:38,787 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_triggerEXIT(lines 3497 3517) no Hoare annotation was computed. [2022-07-23 00:15:38,787 INFO L899 garLoopResultBuilder]: For program point L3338(lines 3338 3342) no Hoare annotation was computed. [2022-07-23 00:15:38,787 INFO L899 garLoopResultBuilder]: For program point L3462(line 3462) no Hoare annotation was computed. [2022-07-23 00:15:38,787 INFO L899 garLoopResultBuilder]: For program point L3462-2(lines 3462 3465) no Hoare annotation was computed. [2022-07-23 00:15:38,788 INFO L902 garLoopResultBuilder]: At program point L3429(line 3429) the Hoare annotation is: true [2022-07-23 00:15:38,788 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 2623 2630) no Hoare annotation was computed. [2022-07-23 00:15:38,788 INFO L902 garLoopResultBuilder]: At program point inbENTRY(lines 2623 2630) the Hoare annotation is: true [2022-07-23 00:15:38,788 INFO L899 garLoopResultBuilder]: For program point inbFINAL(lines 2623 2630) no Hoare annotation was computed. [2022-07-23 00:15:38,788 INFO L899 garLoopResultBuilder]: For program point L3904(lines 3904 3908) no Hoare annotation was computed. [2022-07-23 00:15:38,788 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$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,788 INFO L895 garLoopResultBuilder]: At program point L4428(lines 4427 4429) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,789 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_del_timerEXIT(lines 2980 2990) no Hoare annotation was computed. [2022-07-23 00:15:38,789 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_del_timerENTRY(lines 2980 2990) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,789 INFO L899 garLoopResultBuilder]: For program point L2983(lines 2983 2987) no Hoare annotation was computed. [2022-07-23 00:15:38,789 INFO L895 garLoopResultBuilder]: At program point L3909(lines 3901 3911) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,789 INFO L899 garLoopResultBuilder]: For program point L2983-2(lines 2980 2990) no Hoare annotation was computed. [2022-07-23 00:15:38,789 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 2616 2622) no Hoare annotation was computed. [2022-07-23 00:15:38,789 INFO L902 garLoopResultBuilder]: At program point outbENTRY(lines 2616 2622) the Hoare annotation is: true [2022-07-23 00:15:38,790 INFO L899 garLoopResultBuilder]: For program point outbFINAL(lines 2616 2622) no Hoare annotation was computed. [2022-07-23 00:15:38,790 INFO L899 garLoopResultBuilder]: For program point snd_serial_unregister_allFINAL(lines 3761 3778) no Hoare annotation was computed. [2022-07-23 00:15:38,790 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)) [2022-07-23 00:15:38,790 INFO L899 garLoopResultBuilder]: For program point snd_serial_unregister_allEXIT(lines 3761 3778) no Hoare annotation was computed. [2022-07-23 00:15:38,790 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)) [2022-07-23 00:15:38,790 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)) [2022-07-23 00:15:38,790 INFO L899 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2022-07-23 00:15:38,791 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)) [2022-07-23 00:15:38,791 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)) [2022-07-23 00:15:38,791 INFO L895 garLoopResultBuilder]: At program point L4324(lines 4319 4326) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-07-23 00:15:38,791 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 4257 4264) the Hoare annotation is: true [2022-07-23 00:15:38,791 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 4257 4264) no Hoare annotation was computed. [2022-07-23 00:15:38,791 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4257 4264) no Hoare annotation was computed. [2022-07-23 00:15:38,791 INFO L899 garLoopResultBuilder]: For program point L4260-1(line 4260) no Hoare annotation was computed. [2022-07-23 00:15:38,792 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))) [2022-07-23 00:15:38,792 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))) [2022-07-23 00:15:38,792 INFO L902 garLoopResultBuilder]: At program point L4260(line 4260) the Hoare annotation is: true [2022-07-23 00:15:38,793 INFO L899 garLoopResultBuilder]: For program point L2641(line 2641) no Hoare annotation was computed. [2022-07-23 00:15:38,793 INFO L899 garLoopResultBuilder]: For program point L2641-2(lines 2640 2642) no Hoare annotation was computed. [2022-07-23 00:15:38,793 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2640 2642) the Hoare annotation is: true [2022-07-23 00:15:38,793 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2640 2642) no Hoare annotation was computed. [2022-07-23 00:15:38,793 INFO L902 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: true [2022-07-23 00:15:38,793 INFO L899 garLoopResultBuilder]: For program point L3388-1(line 3388) no Hoare annotation was computed. [2022-07-23 00:15:38,794 INFO L902 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2022-07-23 00:15:38,794 INFO L899 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2022-07-23 00:15:38,794 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$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,794 INFO L899 garLoopResultBuilder]: For program point L3401(lines 3401 3407) no Hoare annotation was computed. [2022-07-23 00:15:38,794 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_byteFINAL(lines 3366 3411) no Hoare annotation was computed. [2022-07-23 00:15:38,794 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_output_byteENTRY(lines 3366 3411) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,794 INFO L899 garLoopResultBuilder]: For program point L3381-1(line 3381) no Hoare annotation was computed. [2022-07-23 00:15:38,795 INFO L895 garLoopResultBuilder]: At program point L3381(line 3381) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,795 INFO L899 garLoopResultBuilder]: For program point L3377(lines 3377 3397) no Hoare annotation was computed. [2022-07-23 00:15:38,795 INFO L899 garLoopResultBuilder]: For program point L3373-1(lines 3373 3408) no Hoare annotation was computed. [2022-07-23 00:15:38,795 INFO L899 garLoopResultBuilder]: For program point L3373(lines 3373 3408) no Hoare annotation was computed. [2022-07-23 00:15:38,795 INFO L895 garLoopResultBuilder]: At program point L3390(line 3390) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,795 INFO L899 garLoopResultBuilder]: For program point L3390-1(line 3390) no Hoare annotation was computed. [2022-07-23 00:15:38,795 INFO L899 garLoopResultBuilder]: For program point L3386(lines 3386 3391) no Hoare annotation was computed. [2022-07-23 00:15:38,796 INFO L899 garLoopResultBuilder]: For program point L3382(lines 3382 3391) no Hoare annotation was computed. [2022-07-23 00:15:38,796 INFO L895 garLoopResultBuilder]: At program point L3378(line 3378) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,796 INFO L899 garLoopResultBuilder]: For program point L3378-1(line 3378) no Hoare annotation was computed. [2022-07-23 00:15:38,798 INFO L899 garLoopResultBuilder]: For program point L3374(line 3374) no Hoare annotation was computed. [2022-07-23 00:15:38,798 INFO L899 garLoopResultBuilder]: For program point L3374-2(lines 3374 3397) no Hoare annotation was computed. [2022-07-23 00:15:38,798 INFO L895 garLoopResultBuilder]: At program point L3399(lines 3373 3408) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,798 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_byteEXIT(lines 3366 3411) no Hoare annotation was computed. [2022-07-23 00:15:38,798 INFO L899 garLoopResultBuilder]: For program point L3379(lines 3379 3394) no Hoare annotation was computed. [2022-07-23 00:15:38,799 INFO L899 garLoopResultBuilder]: For program point L3400(line 3400) no Hoare annotation was computed. [2022-07-23 00:15:38,799 INFO L902 garLoopResultBuilder]: At program point ldv_spin_unlockENTRY(lines 4381 4387) the Hoare annotation is: true [2022-07-23 00:15:38,799 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 4381 4387) no Hoare annotation was computed. [2022-07-23 00:15:38,799 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 4381 4387) no Hoare annotation was computed. [2022-07-23 00:15:38,799 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 4374 4380) no Hoare annotation was computed. [2022-07-23 00:15:38,799 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))) [2022-07-23 00:15:38,799 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 4374 4380) no Hoare annotation was computed. [2022-07-23 00:15:38,800 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterEXIT(lines 4448 4450) no Hoare annotation was computed. [2022-07-23 00:15:38,800 INFO L902 garLoopResultBuilder]: At program point platform_device_unregisterENTRY(lines 4448 4450) the Hoare annotation is: true [2022-07-23 00:15:38,800 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterFINAL(lines 4448 4450) no Hoare annotation was computed. [2022-07-23 00:15:38,800 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4265 4272) the Hoare annotation is: true [2022-07-23 00:15:38,800 INFO L899 garLoopResultBuilder]: For program point L4268-1(line 4268) no Hoare annotation was computed. [2022-07-23 00:15:38,800 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))) [2022-07-23 00:15:38,800 INFO L902 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: true [2022-07-23 00:15:38,800 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4265 4272) no Hoare annotation was computed. [2022-07-23 00:15:38,801 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 4265 4272) no Hoare annotation was computed. [2022-07-23 00:15:38,801 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))) [2022-07-23 00:15:38,801 INFO L902 garLoopResultBuilder]: At program point L2656(line 2656) the Hoare annotation is: true [2022-07-23 00:15:38,801 INFO L899 garLoopResultBuilder]: For program point L2657-1(line 2657) no Hoare annotation was computed. [2022-07-23 00:15:38,801 INFO L902 garLoopResultBuilder]: At program point L2657(line 2657) the Hoare annotation is: true [2022-07-23 00:15:38,801 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|))) [2022-07-23 00:15:38,801 INFO L902 garLoopResultBuilder]: At program point L2656-1(line 2656) the Hoare annotation is: true [2022-07-23 00:15:38,802 INFO L899 garLoopResultBuilder]: For program point L2651(lines 2651 2659) no Hoare annotation was computed. [2022-07-23 00:15:38,802 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2644 2661) no Hoare annotation was computed. [2022-07-23 00:15:38,802 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2644 2661) no Hoare annotation was computed. [2022-07-23 00:15:38,802 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_openFINAL(lines 3160 3217) no Hoare annotation was computed. [2022-07-23 00:15:38,802 INFO L902 garLoopResultBuilder]: At program point L3186(line 3186) the Hoare annotation is: true [2022-07-23 00:15:38,802 INFO L899 garLoopResultBuilder]: For program point L3186-1(line 3186) no Hoare annotation was computed. [2022-07-23 00:15:38,802 INFO L902 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2022-07-23 00:15:38,802 INFO L899 garLoopResultBuilder]: For program point L3182-1(line 3182) no Hoare annotation was computed. [2022-07-23 00:15:38,803 INFO L902 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2022-07-23 00:15:38,803 INFO L899 garLoopResultBuilder]: For program point L3211-1(line 3211) no Hoare annotation was computed. [2022-07-23 00:15:38,803 INFO L902 garLoopResultBuilder]: At program point L3211(line 3211) the Hoare annotation is: true [2022-07-23 00:15:38,803 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_openEXIT(lines 3160 3217) no Hoare annotation was computed. [2022-07-23 00:15:38,803 INFO L899 garLoopResultBuilder]: For program point L3178-1(line 3178) no Hoare annotation was computed. [2022-07-23 00:15:38,803 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))) [2022-07-23 00:15:38,803 INFO L899 garLoopResultBuilder]: For program point L3203(lines 3203 3210) no Hoare annotation was computed. [2022-07-23 00:15:38,804 INFO L902 garLoopResultBuilder]: At program point L3199(lines 3164 3216) the Hoare annotation is: true [2022-07-23 00:15:38,804 INFO L899 garLoopResultBuilder]: For program point L3195(line 3195) no Hoare annotation was computed. [2022-07-23 00:15:38,804 INFO L899 garLoopResultBuilder]: For program point L3191(line 3191) no Hoare annotation was computed. [2022-07-23 00:15:38,804 INFO L899 garLoopResultBuilder]: For program point L3191-2(line 3191) no Hoare annotation was computed. [2022-07-23 00:15:38,804 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3187 3198) no Hoare annotation was computed. [2022-07-23 00:15:38,804 INFO L899 garLoopResultBuilder]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2022-07-23 00:15:38,804 INFO L902 garLoopResultBuilder]: At program point L3183(line 3183) the Hoare annotation is: true [2022-07-23 00:15:38,805 INFO L902 garLoopResultBuilder]: At program point L3212(line 3212) the Hoare annotation is: true [2022-07-23 00:15:38,805 INFO L899 garLoopResultBuilder]: For program point L3179-1(line 3179) no Hoare annotation was computed. [2022-07-23 00:15:38,805 INFO L902 garLoopResultBuilder]: At program point L3179(line 3179) the Hoare annotation is: true [2022-07-23 00:15:38,806 INFO L899 garLoopResultBuilder]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2022-07-23 00:15:38,806 INFO L899 garLoopResultBuilder]: For program point L3171-1(line 3171) no Hoare annotation was computed. [2022-07-23 00:15:38,806 INFO L902 garLoopResultBuilder]: At program point L3171(line 3171) the Hoare annotation is: true [2022-07-23 00:15:38,806 INFO L899 garLoopResultBuilder]: For program point L3200(lines 3200 3210) no Hoare annotation was computed. [2022-07-23 00:15:38,806 INFO L902 garLoopResultBuilder]: At program point L3196(line 3196) the Hoare annotation is: true [2022-07-23 00:15:38,806 INFO L899 garLoopResultBuilder]: For program point L3196-1(line 3196) no Hoare annotation was computed. [2022-07-23 00:15:38,806 INFO L899 garLoopResultBuilder]: For program point L3192(line 3192) no Hoare annotation was computed. [2022-07-23 00:15:38,806 INFO L899 garLoopResultBuilder]: For program point L3188(line 3188) no Hoare annotation was computed. [2022-07-23 00:15:38,807 INFO L902 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true [2022-07-23 00:15:38,807 INFO L899 garLoopResultBuilder]: For program point L3213-1(line 3213) no Hoare annotation was computed. [2022-07-23 00:15:38,807 INFO L902 garLoopResultBuilder]: At program point L3213(line 3213) the Hoare annotation is: true [2022-07-23 00:15:38,807 INFO L899 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2022-07-23 00:15:38,807 INFO L902 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2022-07-23 00:15:38,807 INFO L899 garLoopResultBuilder]: For program point L3172-1(line 3172) no Hoare annotation was computed. [2022-07-23 00:15:38,807 INFO L899 garLoopResultBuilder]: For program point L3193-1(line 3193) no Hoare annotation was computed. [2022-07-23 00:15:38,808 INFO L902 garLoopResultBuilder]: At program point L3193(line 3193) the Hoare annotation is: true [2022-07-23 00:15:38,808 INFO L899 garLoopResultBuilder]: For program point L3189-1(line 3189) no Hoare annotation was computed. [2022-07-23 00:15:38,808 INFO L902 garLoopResultBuilder]: At program point L3189(line 3189) the Hoare annotation is: true [2022-07-23 00:15:38,808 INFO L902 garLoopResultBuilder]: At program point L3214(line 3214) the Hoare annotation is: true [2022-07-23 00:15:38,808 INFO L899 garLoopResultBuilder]: For program point L3181-1(line 3181) no Hoare annotation was computed. [2022-07-23 00:15:38,809 INFO L902 garLoopResultBuilder]: At program point L3181(line 3181) the Hoare annotation is: true [2022-07-23 00:15:38,809 INFO L899 garLoopResultBuilder]: For program point L3214-1(line 3214) no Hoare annotation was computed. [2022-07-23 00:15:38,809 INFO L899 garLoopResultBuilder]: For program point L3177(lines 3177 3185) no Hoare annotation was computed. [2022-07-23 00:15:38,809 INFO L899 garLoopResultBuilder]: For program point L3206(lines 3206 3210) no Hoare annotation was computed. [2022-07-23 00:15:38,809 INFO L899 garLoopResultBuilder]: For program point L3177-2(lines 3177 3185) no Hoare annotation was computed. [2022-07-23 00:15:38,809 INFO L899 garLoopResultBuilder]: For program point L3206-2(lines 3200 3210) no Hoare annotation was computed. [2022-07-23 00:15:38,809 INFO L899 garLoopResultBuilder]: For program point L3173(lines 3173 3176) no Hoare annotation was computed. [2022-07-23 00:15:38,809 INFO L899 garLoopResultBuilder]: For program point L3173-2(lines 3173 3176) no Hoare annotation was computed. [2022-07-23 00:15:38,810 INFO L899 garLoopResultBuilder]: For program point L3000(line 3000) no Hoare annotation was computed. [2022-07-23 00:15:38,810 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_buffer_outputEXIT(lines 2991 3007) no Hoare annotation was computed. [2022-07-23 00:15:38,810 INFO L899 garLoopResultBuilder]: For program point L3000-2(line 3000) no Hoare annotation was computed. [2022-07-23 00:15:38,810 INFO L899 garLoopResultBuilder]: For program point L2996(lines 2996 3004) no Hoare annotation was computed. [2022-07-23 00:15:38,810 INFO L899 garLoopResultBuilder]: For program point L3000-4(line 3000) no Hoare annotation was computed. [2022-07-23 00:15:38,810 INFO L899 garLoopResultBuilder]: For program point L3000-6(line 3000) no Hoare annotation was computed. [2022-07-23 00:15:38,810 INFO L899 garLoopResultBuilder]: For program point L2996-2(lines 2991 3007) no Hoare annotation was computed. [2022-07-23 00:15:38,811 INFO L899 garLoopResultBuilder]: For program point L3000-8(line 3000) no Hoare annotation was computed. [2022-07-23 00:15:38,811 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$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,811 INFO L899 garLoopResultBuilder]: For program point L2997-1(line 2997) no Hoare annotation was computed. [2022-07-23 00:15:38,811 INFO L895 garLoopResultBuilder]: At program point L2997(line 2997) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,811 INFO L902 garLoopResultBuilder]: At program point L2674-1(line 2674) the Hoare annotation is: true [2022-07-23 00:15:38,811 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,811 INFO L899 garLoopResultBuilder]: For program point L2669(lines 2669 2677) no Hoare annotation was computed. [2022-07-23 00:15:38,812 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2662 2679) no Hoare annotation was computed. [2022-07-23 00:15:38,812 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|))) [2022-07-23 00:15:38,812 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2662 2679) no Hoare annotation was computed. [2022-07-23 00:15:38,812 INFO L902 garLoopResultBuilder]: At program point L2674(line 2674) the Hoare annotation is: true [2022-07-23 00:15:38,812 INFO L899 garLoopResultBuilder]: For program point L2675-1(line 2675) no Hoare annotation was computed. [2022-07-23 00:15:38,812 INFO L902 garLoopResultBuilder]: At program point L2675(line 2675) the Hoare annotation is: true [2022-07-23 00:15:38,812 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_receiveENTRY(lines 4486 4488) the Hoare annotation is: true [2022-07-23 00:15:38,813 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_receiveEXIT(lines 4486 4488) no Hoare annotation was computed. [2022-07-23 00:15:38,813 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_receiveFINAL(lines 4486 4488) no Hoare annotation was computed. [2022-07-23 00:15:38,813 INFO L899 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2022-07-23 00:15:38,813 INFO L899 garLoopResultBuilder]: For program point L3702(line 3702) no Hoare annotation was computed. [2022-07-23 00:15:38,813 INFO L899 garLoopResultBuilder]: For program point L3702-2(lines 3702 3707) no Hoare annotation was computed. [2022-07-23 00:15:38,813 INFO L899 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2022-07-23 00:15:38,813 INFO L895 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,813 INFO L899 garLoopResultBuilder]: For program point L3273-1(line 3273) no Hoare annotation was computed. [2022-07-23 00:15:38,814 INFO L895 garLoopResultBuilder]: At program point L3273(line 3273) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,814 INFO L899 garLoopResultBuilder]: For program point L4198(line 4198) no Hoare annotation was computed. [2022-07-23 00:15:38,814 INFO L899 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2022-07-23 00:15:38,814 INFO L899 garLoopResultBuilder]: For program point L3141(lines 3141 3144) no Hoare annotation was computed. [2022-07-23 00:15:38,814 INFO L899 garLoopResultBuilder]: For program point L4165(lines 4165 4169) no Hoare annotation was computed. [2022-07-23 00:15:38,814 INFO L899 garLoopResultBuilder]: For program point L4099(lines 4099 4103) no Hoare annotation was computed. [2022-07-23 00:15:38,814 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)) [2022-07-23 00:15:38,815 INFO L899 garLoopResultBuilder]: For program point L4033-1(line 4033) no Hoare annotation was computed. [2022-07-23 00:15:38,815 INFO L895 garLoopResultBuilder]: At program point L4033(line 4033) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,815 INFO L895 garLoopResultBuilder]: At program point L3835-1(lines 3832 3838) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-07-23 00:15:38,815 INFO L902 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2022-07-23 00:15:38,815 INFO L895 garLoopResultBuilder]: At program point L3670(lines 3647 3672) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,815 INFO L895 garLoopResultBuilder]: At program point L4463(lines 4462 4464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,815 INFO L899 garLoopResultBuilder]: For program point L3307-1(line 3307) no Hoare annotation was computed. [2022-07-23 00:15:38,816 INFO L895 garLoopResultBuilder]: At program point L3307(line 3307) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,816 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4203) no Hoare annotation was computed. [2022-07-23 00:15:38,816 INFO L899 garLoopResultBuilder]: For program point L4232(line 4232) no Hoare annotation was computed. [2022-07-23 00:15:38,816 INFO L899 garLoopResultBuilder]: For program point L4133(lines 4133 4149) no Hoare annotation was computed. [2022-07-23 00:15:38,816 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4197 4234) no Hoare annotation was computed. [2022-07-23 00:15:38,816 INFO L899 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2022-07-23 00:15:38,816 INFO L895 garLoopResultBuilder]: At program point L3803(line 3803) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,816 INFO L899 garLoopResultBuilder]: For program point L3737(lines 3737 3740) no Hoare annotation was computed. [2022-07-23 00:15:38,817 INFO L899 garLoopResultBuilder]: For program point L3308(lines 3308 3311) no Hoare annotation was computed. [2022-07-23 00:15:38,817 INFO L899 garLoopResultBuilder]: For program point L3308-1(lines 3308 3311) no Hoare annotation was computed. [2022-07-23 00:15:38,817 INFO L899 garLoopResultBuilder]: For program point L4200-1(line 4200) no Hoare annotation was computed. [2022-07-23 00:15:38,817 INFO L902 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2022-07-23 00:15:38,817 INFO L895 garLoopResultBuilder]: At program point L4200(line 4200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,817 INFO L899 garLoopResultBuilder]: For program point L4068(lines 4068 4241) no Hoare annotation was computed. [2022-07-23 00:15:38,817 INFO L899 garLoopResultBuilder]: For program point L4035(line 4035) no Hoare annotation was computed. [2022-07-23 00:15:38,818 INFO L899 garLoopResultBuilder]: For program point L3804(lines 3804 3807) no Hoare annotation was computed. [2022-07-23 00:15:38,818 INFO L895 garLoopResultBuilder]: At program point L3738(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,818 INFO L895 garLoopResultBuilder]: At program point L2582(lines 2579 2584) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,818 INFO L899 garLoopResultBuilder]: For program point L3573(lines 3573 3578) no Hoare annotation was computed. [2022-07-23 00:15:38,818 INFO L899 garLoopResultBuilder]: For program point L3276(lines 3276 3279) no Hoare annotation was computed. [2022-07-23 00:15:38,818 INFO L895 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,818 INFO L895 garLoopResultBuilder]: At program point L3276-1(lines 3276 3279) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,818 INFO L899 garLoopResultBuilder]: For program point L4135(lines 4135 4139) no Hoare annotation was computed. [2022-07-23 00:15:38,819 INFO L902 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2022-07-23 00:15:38,819 INFO L899 garLoopResultBuilder]: For program point L4069(line 4069) no Hoare annotation was computed. [2022-07-23 00:15:38,819 INFO L895 garLoopResultBuilder]: At program point L2847(lines 2843 2849) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,819 INFO L899 garLoopResultBuilder]: For program point L3607(lines 3607 3617) no Hoare annotation was computed. [2022-07-23 00:15:38,819 INFO L895 garLoopResultBuilder]: At program point L3277(line 3277) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,819 INFO L895 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,819 INFO L895 garLoopResultBuilder]: At program point L3145(line 3145) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,820 INFO L899 garLoopResultBuilder]: For program point L4070(lines 4070 4112) no Hoare annotation was computed. [2022-07-23 00:15:38,820 INFO L895 garLoopResultBuilder]: At program point L3112-1(line 3112) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,820 INFO L899 garLoopResultBuilder]: For program point L3608(line 3608) no Hoare annotation was computed. [2022-07-23 00:15:38,820 INFO L899 garLoopResultBuilder]: For program point L3575-1(line 3575) no Hoare annotation was computed. [2022-07-23 00:15:38,820 INFO L899 garLoopResultBuilder]: For program point L3608-2(line 3608) no Hoare annotation was computed. [2022-07-23 00:15:38,820 INFO L895 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,820 INFO L899 garLoopResultBuilder]: For program point L3146(line 3146) no Hoare annotation was computed. [2022-07-23 00:15:38,821 INFO L902 garLoopResultBuilder]: At program point L4137(lines 4053 4247) the Hoare annotation is: true [2022-07-23 00:15:38,821 INFO L895 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,821 INFO L895 garLoopResultBuilder]: At program point L4038(lines 4017 4041) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,821 INFO L899 garLoopResultBuilder]: For program point L3972(lines 3972 3978) no Hoare annotation was computed. [2022-07-23 00:15:38,821 INFO L895 garLoopResultBuilder]: At program point L2816(lines 2795 2818) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,821 INFO L899 garLoopResultBuilder]: For program point L3708(line 3708) no Hoare annotation was computed. [2022-07-23 00:15:38,821 INFO L899 garLoopResultBuilder]: For program point L3708-2(lines 3708 3713) no Hoare annotation was computed. [2022-07-23 00:15:38,822 INFO L899 garLoopResultBuilder]: For program point L3609(line 3609) no Hoare annotation was computed. [2022-07-23 00:15:38,822 INFO L895 garLoopResultBuilder]: At program point L4336(lines 4327 4338) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,822 INFO L895 garLoopResultBuilder]: At program point L3114(line 3114) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,822 INFO L899 garLoopResultBuilder]: For program point L3147(lines 3147 3150) no Hoare annotation was computed. [2022-07-23 00:15:38,822 INFO L899 garLoopResultBuilder]: For program point L4072(lines 4072 4109) no Hoare annotation was computed. [2022-07-23 00:15:38,822 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)) [2022-07-23 00:15:38,822 INFO L895 garLoopResultBuilder]: At program point L3808(line 3808) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,823 INFO L899 garLoopResultBuilder]: For program point L3808-1(line 3808) no Hoare annotation was computed. [2022-07-23 00:15:38,823 INFO L895 garLoopResultBuilder]: At program point L3610(line 3610) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,823 INFO L899 garLoopResultBuilder]: For program point L3610-1(line 3610) no Hoare annotation was computed. [2022-07-23 00:15:38,823 INFO L895 garLoopResultBuilder]: At program point L4403(lines 4402 4404) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,823 INFO L899 garLoopResultBuilder]: For program point L3280(line 3280) no Hoare annotation was computed. [2022-07-23 00:15:38,823 INFO L895 garLoopResultBuilder]: At program point L4205(line 4205) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,823 INFO L895 garLoopResultBuilder]: At program point L3115(lines 3106 3118) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,824 INFO L899 garLoopResultBuilder]: For program point L4205-1(line 4205) no Hoare annotation was computed. [2022-07-23 00:15:38,824 INFO L899 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2022-07-23 00:15:38,824 INFO L899 garLoopResultBuilder]: For program point L3941(lines 3941 3944) no Hoare annotation was computed. [2022-07-23 00:15:38,824 INFO L899 garLoopResultBuilder]: For program point L3809(lines 3809 3813) no Hoare annotation was computed. [2022-07-23 00:15:38,824 INFO L895 garLoopResultBuilder]: At program point L3314(line 3314) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,824 INFO L902 garLoopResultBuilder]: At program point L4437(lines 4436 4438) the Hoare annotation is: true [2022-07-23 00:15:38,824 INFO L899 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2022-07-23 00:15:38,824 INFO L895 garLoopResultBuilder]: At program point L3281(lines 3267 3283) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,825 INFO L899 garLoopResultBuilder]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2022-07-23 00:15:38,825 INFO L899 garLoopResultBuilder]: For program point L4140(lines 4140 4147) no Hoare annotation was computed. [2022-07-23 00:15:38,825 INFO L899 garLoopResultBuilder]: For program point L4173(line 4173) no Hoare annotation was computed. [2022-07-23 00:15:38,825 INFO L899 garLoopResultBuilder]: For program point L4074(lines 4074 4078) no Hoare annotation was computed. [2022-07-23 00:15:38,825 INFO L899 garLoopResultBuilder]: For program point L4107(line 4107) no Hoare annotation was computed. [2022-07-23 00:15:38,825 INFO L899 garLoopResultBuilder]: For program point L4074-2(lines 4072 4109) no Hoare annotation was computed. [2022-07-23 00:15:38,825 INFO L895 garLoopResultBuilder]: At program point L3810(line 3810) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,826 INFO L895 garLoopResultBuilder]: At program point L3744(line 3744) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,826 INFO L899 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2022-07-23 00:15:38,826 INFO L899 garLoopResultBuilder]: For program point L3612(line 3612) no Hoare annotation was computed. [2022-07-23 00:15:38,826 INFO L899 garLoopResultBuilder]: For program point L3579-1(lines 3579 3589) no Hoare annotation was computed. [2022-07-23 00:15:38,826 INFO L899 garLoopResultBuilder]: For program point L3579(lines 3579 3589) no Hoare annotation was computed. [2022-07-23 00:15:38,826 INFO L895 garLoopResultBuilder]: At program point L4471(lines 4470 4472) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,826 INFO L895 garLoopResultBuilder]: At program point L3315(lines 3301 3317) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,826 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4179) no Hoare annotation was computed. [2022-07-23 00:15:38,827 INFO L902 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2022-07-23 00:15:38,827 INFO L902 garLoopResultBuilder]: At program point L4108(line 4108) the Hoare annotation is: true [2022-07-23 00:15:38,827 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2022-07-23 00:15:38,827 INFO L895 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,827 INFO L895 garLoopResultBuilder]: At program point L3745(lines 3673 3747) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,827 INFO L899 garLoopResultBuilder]: For program point L3613-1(line 3613) no Hoare annotation was computed. [2022-07-23 00:15:38,827 INFO L895 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,828 INFO L895 garLoopResultBuilder]: At program point L4406(lines 4405 4407) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,828 INFO L895 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,828 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)) [2022-07-23 00:15:38,828 INFO L895 garLoopResultBuilder]: At program point L4242(lines 4053 4247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,828 INFO L899 garLoopResultBuilder]: For program point L3152(line 3152) no Hoare annotation was computed. [2022-07-23 00:15:38,828 INFO L895 garLoopResultBuilder]: At program point L3945(lines 3938 3947) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,828 INFO L899 garLoopResultBuilder]: For program point L3681(lines 3681 3700) no Hoare annotation was computed. [2022-07-23 00:15:38,829 INFO L899 garLoopResultBuilder]: For program point L3582(lines 3582 3587) no Hoare annotation was computed. [2022-07-23 00:15:38,829 INFO L899 garLoopResultBuilder]: For program point L3615(line 3615) no Hoare annotation was computed. [2022-07-23 00:15:38,829 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-07-23 00:15:38,829 INFO L899 garLoopResultBuilder]: For program point L3153(lines 3153 3156) no Hoare annotation was computed. [2022-07-23 00:15:38,829 INFO L899 garLoopResultBuilder]: For program point L3153-2(lines 3153 3156) no Hoare annotation was computed. [2022-07-23 00:15:38,829 INFO L895 garLoopResultBuilder]: At program point L4012(line 4012) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,829 INFO L899 garLoopResultBuilder]: For program point L4012-1(line 4012) no Hoare annotation was computed. [2022-07-23 00:15:38,830 INFO L895 garLoopResultBuilder]: At program point L3979(lines 3948 3981) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,830 INFO L895 garLoopResultBuilder]: At program point L2790(lines 2786 2792) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,830 INFO L899 garLoopResultBuilder]: For program point L3682(line 3682) no Hoare annotation was computed. [2022-07-23 00:15:38,830 INFO L895 garLoopResultBuilder]: At program point L4475(lines 4474 4476) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,830 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)) [2022-07-23 00:15:38,830 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,831 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-07-23 00:15:38,831 INFO L899 garLoopResultBuilder]: For program point L4211(lines 4211 4219) no Hoare annotation was computed. [2022-07-23 00:15:38,831 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3719) no Hoare annotation was computed. [2022-07-23 00:15:38,831 INFO L895 garLoopResultBuilder]: At program point L4278(lines 4274 4280) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,831 INFO L899 garLoopResultBuilder]: For program point L4344(lines 4344 4347) no Hoare annotation was computed. [2022-07-23 00:15:38,831 INFO L895 garLoopResultBuilder]: At program point L4080(line 4080) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,831 INFO L895 garLoopResultBuilder]: At program point L4014(lines 4008 4016) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,832 INFO L899 garLoopResultBuilder]: For program point L4080-1(line 4080) no Hoare annotation was computed. [2022-07-23 00:15:38,832 INFO L895 garLoopResultBuilder]: At program point L3816(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,832 INFO L895 garLoopResultBuilder]: At program point L3618(lines 3554 3624) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,832 INFO L899 garLoopResultBuilder]: For program point L4312-2(lines 4312 4315) no Hoare annotation was computed. [2022-07-23 00:15:38,832 INFO L902 garLoopResultBuilder]: At program point L4246(lines 4042 4248) the Hoare annotation is: true [2022-07-23 00:15:38,832 INFO L899 garLoopResultBuilder]: For program point L4312(lines 4312 4315) no Hoare annotation was computed. [2022-07-23 00:15:38,832 INFO L899 garLoopResultBuilder]: For program point L4114(line 4114) no Hoare annotation was computed. [2022-07-23 00:15:38,833 INFO L899 garLoopResultBuilder]: For program point L4213(lines 4213 4217) no Hoare annotation was computed. [2022-07-23 00:15:38,833 INFO L899 garLoopResultBuilder]: For program point L3685(line 3685) no Hoare annotation was computed. [2022-07-23 00:15:38,833 INFO L899 garLoopResultBuilder]: For program point L3619-1(lines 3619 3622) no Hoare annotation was computed. [2022-07-23 00:15:38,833 INFO L899 garLoopResultBuilder]: For program point L3685-2(line 3685) no Hoare annotation was computed. [2022-07-23 00:15:38,833 INFO L895 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: false [2022-07-23 00:15:38,833 INFO L895 garLoopResultBuilder]: At program point L3256(line 3256) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,833 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)) [2022-07-23 00:15:38,833 INFO L899 garLoopResultBuilder]: For program point L3256-1(line 3256) no Hoare annotation was computed. [2022-07-23 00:15:38,834 INFO L895 garLoopResultBuilder]: At program point L3157(lines 3119 3159) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,834 INFO L899 garLoopResultBuilder]: For program point L4181(line 4181) no Hoare annotation was computed. [2022-07-23 00:15:38,834 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4118) no Hoare annotation was computed. [2022-07-23 00:15:38,834 INFO L895 garLoopResultBuilder]: At program point L3818(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,834 INFO L895 garLoopResultBuilder]: At program point L3752(line 3752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,834 INFO L899 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2022-07-23 00:15:38,834 INFO L899 garLoopResultBuilder]: For program point L3752-1(line 3752) no Hoare annotation was computed. [2022-07-23 00:15:38,835 INFO L895 garLoopResultBuilder]: At program point L4479(lines 4478 4480) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,835 INFO L895 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,835 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,835 INFO L899 garLoopResultBuilder]: For program point L4446-1(line 4446) no Hoare annotation was computed. [2022-07-23 00:15:38,835 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)) [2022-07-23 00:15:38,835 INFO L899 garLoopResultBuilder]: For program point L3257-1(lines 3257 3260) no Hoare annotation was computed. [2022-07-23 00:15:38,835 INFO L899 garLoopResultBuilder]: For program point L3257(lines 3257 3260) no Hoare annotation was computed. [2022-07-23 00:15:38,836 INFO L902 garLoopResultBuilder]: At program point L4182(line 4182) the Hoare annotation is: true [2022-07-23 00:15:38,836 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3957) no Hoare annotation was computed. [2022-07-23 00:15:38,836 INFO L895 garLoopResultBuilder]: At program point L2828(lines 2819 2830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,836 INFO L895 garLoopResultBuilder]: At program point L3720(line 3720) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,836 INFO L899 garLoopResultBuilder]: For program point L3753-1(line 3753) no Hoare annotation was computed. [2022-07-23 00:15:38,836 INFO L895 garLoopResultBuilder]: At program point L3753(line 3753) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,836 INFO L899 garLoopResultBuilder]: For program point L3720-1(line 3720) no Hoare annotation was computed. [2022-07-23 00:15:38,837 INFO L895 garLoopResultBuilder]: At program point L3324(line 3324) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,837 INFO L895 garLoopResultBuilder]: At program point L3258(line 3258) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,837 INFO L899 garLoopResultBuilder]: For program point L3324-1(line 3324) no Hoare annotation was computed. [2022-07-23 00:15:38,837 INFO L899 garLoopResultBuilder]: For program point L3126(lines 3126 3129) no Hoare annotation was computed. [2022-07-23 00:15:38,837 INFO L895 garLoopResultBuilder]: At program point L3820(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,837 INFO L895 garLoopResultBuilder]: At program point L3754(lines 3748 3756) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,837 INFO L899 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2022-07-23 00:15:38,838 INFO L895 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,838 INFO L899 garLoopResultBuilder]: For program point L3655(lines 3655 3658) no Hoare annotation was computed. [2022-07-23 00:15:38,838 INFO L895 garLoopResultBuilder]: At program point L4316(lines 4300 4318) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,838 INFO L899 garLoopResultBuilder]: For program point L4151(line 4151) no Hoare annotation was computed. [2022-07-23 00:15:38,838 INFO L899 garLoopResultBuilder]: For program point L4085(line 4085) no Hoare annotation was computed. [2022-07-23 00:15:38,838 INFO L895 garLoopResultBuilder]: At program point L3854(lines 3847 3856) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,838 INFO L895 garLoopResultBuilder]: At program point L3623(lines 3544 3625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,839 INFO L902 garLoopResultBuilder]: At program point L4152(line 4152) the Hoare annotation is: true [2022-07-23 00:15:38,839 INFO L899 garLoopResultBuilder]: For program point L4086(lines 4086 4094) no Hoare annotation was computed. [2022-07-23 00:15:38,839 INFO L899 garLoopResultBuilder]: For program point L3789(lines 3789 3792) no Hoare annotation was computed. [2022-07-23 00:15:38,839 INFO L899 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2022-07-23 00:15:38,839 INFO L895 garLoopResultBuilder]: At program point L4483(lines 4482 4484) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,839 INFO L895 garLoopResultBuilder]: At program point L3327-1(lines 3327 3330) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,840 INFO L899 garLoopResultBuilder]: For program point L3327(lines 3327 3330) no Hoare annotation was computed. [2022-07-23 00:15:38,840 INFO L899 garLoopResultBuilder]: For program point L4120(line 4120) no Hoare annotation was computed. [2022-07-23 00:15:38,840 INFO L899 garLoopResultBuilder]: For program point L3823(lines 3823 3828) no Hoare annotation was computed. [2022-07-23 00:15:38,840 INFO L895 garLoopResultBuilder]: At program point L3328(line 3328) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,840 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,840 INFO L899 garLoopResultBuilder]: For program point L4088(lines 4088 4092) no Hoare annotation was computed. [2022-07-23 00:15:38,840 INFO L899 garLoopResultBuilder]: For program point L4121(lines 4121 4156) no Hoare annotation was computed. [2022-07-23 00:15:38,840 INFO L899 garLoopResultBuilder]: For program point L4022(lines 4022 4037) no Hoare annotation was computed. [2022-07-23 00:15:38,841 INFO L899 garLoopResultBuilder]: For program point L3725(lines 3725 3728) no Hoare annotation was computed. [2022-07-23 00:15:38,841 INFO L899 garLoopResultBuilder]: For program point L3659-1(line 3659) no Hoare annotation was computed. [2022-07-23 00:15:38,841 INFO L895 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,841 INFO L899 garLoopResultBuilder]: For program point L3560(lines 3560 3563) no Hoare annotation was computed. [2022-07-23 00:15:38,841 INFO L899 garLoopResultBuilder]: For program point L3263-1(line 3263) no Hoare annotation was computed. [2022-07-23 00:15:38,841 INFO L895 garLoopResultBuilder]: At program point L3263(line 3263) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,841 INFO L899 garLoopResultBuilder]: For program point L4188(line 4188) no Hoare annotation was computed. [2022-07-23 00:15:38,842 INFO L899 garLoopResultBuilder]: For program point L4221(line 4221) no Hoare annotation was computed. [2022-07-23 00:15:38,842 INFO L899 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2022-07-23 00:15:38,842 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-07-23 00:15:38,842 INFO L895 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-07-23 00:15:38,842 INFO L895 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,842 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-07-23 00:15:38,842 INFO L895 garLoopResultBuilder]: At program point L3264(lines 3250 3266) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,842 INFO L899 garLoopResultBuilder]: For program point L4222(lines 4222 4230) no Hoare annotation was computed. [2022-07-23 00:15:38,843 INFO L899 garLoopResultBuilder]: For program point L3132(lines 3132 3137) no Hoare annotation was computed. [2022-07-23 00:15:38,843 INFO L899 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2022-07-23 00:15:38,843 INFO L899 garLoopResultBuilder]: For program point L4123(lines 4123 4153) no Hoare annotation was computed. [2022-07-23 00:15:38,843 INFO L895 garLoopResultBuilder]: At program point L4024(line 4024) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,843 INFO L899 garLoopResultBuilder]: For program point L3958(lines 3958 3964) no Hoare annotation was computed. [2022-07-23 00:15:38,843 INFO L899 garLoopResultBuilder]: For program point L4024-1(line 4024) no Hoare annotation was computed. [2022-07-23 00:15:38,843 INFO L899 garLoopResultBuilder]: For program point L3694(line 3694) no Hoare annotation was computed. [2022-07-23 00:15:38,844 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-07-23 00:15:38,844 INFO L895 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,844 INFO L899 garLoopResultBuilder]: For program point L3331(line 3331) no Hoare annotation was computed. [2022-07-23 00:15:38,844 INFO L899 garLoopResultBuilder]: For program point L4124(line 4124) no Hoare annotation was computed. [2022-07-23 00:15:38,844 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,844 INFO L895 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,844 INFO L899 garLoopResultBuilder]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2022-07-23 00:15:38,845 INFO L895 garLoopResultBuilder]: At program point L3332(lines 3318 3334) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,845 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-07-23 00:15:38,845 INFO L899 garLoopResultBuilder]: For program point L4224(lines 4224 4228) no Hoare annotation was computed. [2022-07-23 00:15:38,845 INFO L899 garLoopResultBuilder]: For program point L4125(lines 4125 4130) no Hoare annotation was computed. [2022-07-23 00:15:38,845 INFO L899 garLoopResultBuilder]: For program point L4026(line 4026) no Hoare annotation was computed. [2022-07-23 00:15:38,845 INFO L899 garLoopResultBuilder]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2022-07-23 00:15:38,845 INFO L895 garLoopResultBuilder]: At program point L3861(line 3861) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,846 INFO L895 garLoopResultBuilder]: At program point L2771(lines 2763 2773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,846 INFO L899 garLoopResultBuilder]: For program point L3696(line 3696) no Hoare annotation was computed. [2022-07-23 00:15:38,846 INFO L899 garLoopResultBuilder]: For program point L3663-1(line 3663) no Hoare annotation was computed. [2022-07-23 00:15:38,846 INFO L895 garLoopResultBuilder]: At program point L3663(line 3663) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,846 INFO L899 garLoopResultBuilder]: For program point L3597-1(line 3597) no Hoare annotation was computed. [2022-07-23 00:15:38,846 INFO L895 garLoopResultBuilder]: At program point L3597(line 3597) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,846 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4186) no Hoare annotation was computed. [2022-07-23 00:15:38,847 INFO L899 garLoopResultBuilder]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2022-07-23 00:15:38,847 INFO L895 garLoopResultBuilder]: At program point L4027(line 4027) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,847 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))) [2022-07-23 00:15:38,847 INFO L899 garLoopResultBuilder]: For program point L3730(lines 3730 3733) no Hoare annotation was computed. [2022-07-23 00:15:38,847 INFO L895 garLoopResultBuilder]: At program point L3896(line 3896) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,847 INFO L895 garLoopResultBuilder]: At program point L3863(lines 3857 3865) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,847 INFO L899 garLoopResultBuilder]: For program point L3896-1(line 3896) no Hoare annotation was computed. [2022-07-23 00:15:38,848 INFO L899 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2022-07-23 00:15:38,848 INFO L899 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2022-07-23 00:15:38,848 INFO L899 garLoopResultBuilder]: For program point L4161(lines 4161 4183) no Hoare annotation was computed. [2022-07-23 00:15:38,848 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,848 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)) [2022-07-23 00:15:38,848 INFO L899 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2022-07-23 00:15:38,848 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-07-23 00:15:38,848 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)) [2022-07-23 00:15:38,849 INFO L899 garLoopResultBuilder]: For program point L3666(lines 3666 3669) no Hoare annotation was computed. [2022-07-23 00:15:38,849 INFO L899 garLoopResultBuilder]: For program point L3666-2(lines 3666 3669) no Hoare annotation was computed. [2022-07-23 00:15:38,849 INFO L899 garLoopResultBuilder]: For program point L4162(line 4162) no Hoare annotation was computed. [2022-07-23 00:15:38,849 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4237) no Hoare annotation was computed. [2022-07-23 00:15:38,849 INFO L899 garLoopResultBuilder]: For program point L4096(line 4096) no Hoare annotation was computed. [2022-07-23 00:15:38,849 INFO L895 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,849 INFO L899 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2022-07-23 00:15:38,850 INFO L895 garLoopResultBuilder]: At program point L3898(lines 3892 3900) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,850 INFO L895 garLoopResultBuilder]: At program point L3139-1(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,850 INFO L899 garLoopResultBuilder]: For program point L4163(lines 4163 4171) no Hoare annotation was computed. [2022-07-23 00:15:38,850 INFO L895 garLoopResultBuilder]: At program point L3139(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,850 INFO L899 garLoopResultBuilder]: For program point L4097(lines 4097 4105) no Hoare annotation was computed. [2022-07-23 00:15:38,850 INFO L899 garLoopResultBuilder]: For program point L3965(lines 3965 3971) no Hoare annotation was computed. [2022-07-23 00:15:38,850 INFO L895 garLoopResultBuilder]: At program point L3701(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-07-23 00:15:38,850 INFO L899 garLoopResultBuilder]: For program point L3602(lines 3602 3606) no Hoare annotation was computed. [2022-07-23 00:15:38,851 INFO L899 garLoopResultBuilder]: For program point L3140(line 3140) no Hoare annotation was computed. [2022-07-23 00:15:38,851 INFO L899 garLoopResultBuilder]: For program point L4197(lines 4197 4234) no Hoare annotation was computed. [2022-07-23 00:15:38,851 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_substreamsFINAL(lines 3626 3646) no Hoare annotation was computed. [2022-07-23 00:15:38,851 INFO L902 garLoopResultBuilder]: At program point snd_uart16550_substreamsENTRY(lines 3626 3646) the Hoare annotation is: true [2022-07-23 00:15:38,851 INFO L902 garLoopResultBuilder]: At program point L3641(lines 3631 3645) the Hoare annotation is: true [2022-07-23 00:15:38,851 INFO L902 garLoopResultBuilder]: At program point L3639(lines 3631 3645) the Hoare annotation is: true [2022-07-23 00:15:38,851 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_substreamsEXIT(lines 3626 3646) no Hoare annotation was computed. [2022-07-23 00:15:38,852 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_set_opsENTRY(lines 4489 4491) the Hoare annotation is: true [2022-07-23 00:15:38,852 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsFINAL(lines 4489 4491) no Hoare annotation was computed. [2022-07-23 00:15:38,852 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsEXIT(lines 4489 4491) no Hoare annotation was computed. [2022-07-23 00:15:38,852 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_input_triggerFINAL(lines 3284 3300) no Hoare annotation was computed. [2022-07-23 00:15:38,852 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_input_triggerEXIT(lines 3284 3300) no Hoare annotation was computed. [2022-07-23 00:15:38,852 INFO L899 garLoopResultBuilder]: For program point L3291-1(lines 3289 3299) no Hoare annotation was computed. [2022-07-23 00:15:38,852 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$.offset)|))) [2022-07-23 00:15:38,853 INFO L902 garLoopResultBuilder]: At program point L3292-1(lines 3292 3296) the Hoare annotation is: true [2022-07-23 00:15:38,853 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_input_triggerENTRY(lines 3284 3300) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-07-23 00:15:38,853 INFO L902 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2022-07-23 00:15:38,853 INFO L899 garLoopResultBuilder]: For program point L3353(line 3353) no Hoare annotation was computed. [2022-07-23 00:15:38,853 INFO L899 garLoopResultBuilder]: For program point L3353-2(line 3353) no Hoare annotation was computed. [2022-07-23 00:15:38,853 INFO L899 garLoopResultBuilder]: For program point L3353-4(line 3353) no Hoare annotation was computed. [2022-07-23 00:15:38,853 INFO L899 garLoopResultBuilder]: For program point L3353-6(line 3353) no Hoare annotation was computed. [2022-07-23 00:15:38,853 INFO L899 garLoopResultBuilder]: For program point L3353-8(line 3353) no Hoare annotation was computed. [2022-07-23 00:15:38,854 INFO L899 garLoopResultBuilder]: For program point L3356(lines 3356 3359) no Hoare annotation was computed. [2022-07-23 00:15:38,854 INFO L899 garLoopResultBuilder]: For program point L3356-1(lines 3356 3359) no Hoare annotation was computed. [2022-07-23 00:15:38,854 INFO L899 garLoopResultBuilder]: For program point L3350(lines 3350 3363) no Hoare annotation was computed. [2022-07-23 00:15:38,854 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_write_bufferFINAL(lines 3345 3365) no Hoare annotation was computed. [2022-07-23 00:15:38,854 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_write_bufferENTRY(lines 3345 3365) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-07-23 00:15:38,854 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_write_bufferEXIT(lines 3345 3365) no Hoare annotation was computed. [2022-07-23 00:15:38,854 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 2567 2574) the Hoare annotation is: true [2022-07-23 00:15:38,855 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 2567 2574) no Hoare annotation was computed. [2022-07-23 00:15:38,855 INFO L902 garLoopResultBuilder]: At program point L2713(lines 2710 2715) the Hoare annotation is: true [2022-07-23 00:15:38,855 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2567 2574) no Hoare annotation was computed. [2022-07-23 00:15:38,858 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 00:15:38,860 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-23 00:15:38,876 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,877 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,877 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,878 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,878 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,878 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,879 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,879 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,880 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,881 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,881 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,881 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,881 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,882 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,882 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,882 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,884 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,884 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,885 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,886 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,888 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,888 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,888 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,889 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,889 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,889 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,889 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,889 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,896 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,896 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,896 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,896 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,897 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,897 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,897 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,897 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,898 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,898 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,898 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,898 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,898 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,901 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,901 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,901 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,901 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,906 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,906 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,906 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,906 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,906 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:38,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:38,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.07 12:15:38 BoogieIcfgContainer [2022-07-23 00:15:38,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-23 00:15:38,909 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-23 00:15:38,909 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-23 00:15:38,909 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-23 00:15:38,910 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:15:21" (3/4) ... [2022-07-23 00:15:38,912 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-23 00:15:38,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_free [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_close [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_add_timer [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2022-07-23 00:15:38,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_2 [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_io_loop [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_trigger [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_del_timer [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_serial_unregister_all [2022-07-23 00:15:38,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_byte [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_open [2022-07-23 00:15:38,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_buffer_output [2022-07-23 00:15:38,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-07-23 00:15:38,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_receive [2022-07-23 00:15:38,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_substreams [2022-07-23 00:15:38,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2022-07-23 00:15:38,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_input_trigger [2022-07-23 00:15:38,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_write_buffer [2022-07-23 00:15:38,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-07-23 00:15:38,958 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 241 nodes and edges [2022-07-23 00:15:38,962 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 63 nodes and edges [2022-07-23 00:15:38,965 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-07-23 00:15:38,968 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-23 00:15:38,971 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-23 00:15:38,974 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-23 00:15:39,005 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) [2022-07-23 00:15:39,006 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-07-23 00:15:39,006 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-07-23 00:15:39,007 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-07-23 00:15:39,008 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_spin == 0 && ldv_retval_2 == 0) || (!(\result == 0) && ldv_retval_2 == 0) [2022-07-23 00:15:39,008 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) [2022-07-23 00:15:39,008 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) [2022-07-23 00:15:39,008 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) [2022-07-23 00:15:39,009 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2022-07-23 00:15:39,010 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2022-07-23 00:15:39,011 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) [2022-07-23 00:15:39,011 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) [2022-07-23 00:15:39,011 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) [2022-07-23 00:15:39,013 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) [2022-07-23 00:15:39,013 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) [2022-07-23 00:15:39,013 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-23 00:15:39,014 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-23 00:15:39,014 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-23 00:15:39,014 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-07-23 00:15:39,161 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-23 00:15:39,161 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-23 00:15:39,162 INFO L158 Benchmark]: Toolchain (without parser) took 21782.62ms. Allocated memory was 83.9MB in the beginning and 394.3MB in the end (delta: 310.4MB). Free memory was 44.5MB in the beginning and 128.2MB in the end (delta: -83.7MB). Peak memory consumption was 225.3MB. Max. memory is 16.1GB. [2022-07-23 00:15:39,162 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 55.8MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:15:39,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1190.15ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 44.2MB in the beginning and 42.8MB in the end (delta: 1.5MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2022-07-23 00:15:39,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.28ms. Allocated memory is still 107.0MB. Free memory was 42.8MB in the beginning and 56.4MB in the end (delta: -13.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2022-07-23 00:15:39,163 INFO L158 Benchmark]: Boogie Preprocessor took 209.42ms. Allocated memory is still 107.0MB. Free memory was 56.4MB in the beginning and 43.3MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-07-23 00:15:39,163 INFO L158 Benchmark]: RCFGBuilder took 2357.68ms. Allocated memory was 107.0MB in the beginning and 153.1MB in the end (delta: 46.1MB). Free memory was 43.3MB in the beginning and 63.4MB in the end (delta: -20.1MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-07-23 00:15:39,164 INFO L158 Benchmark]: TraceAbstraction took 17568.82ms. Allocated memory was 153.1MB in the beginning and 394.3MB in the end (delta: 241.2MB). Free memory was 62.6MB in the beginning and 168.1MB in the end (delta: -105.5MB). Peak memory consumption was 193.7MB. Max. memory is 16.1GB. [2022-07-23 00:15:39,164 INFO L158 Benchmark]: Witness Printer took 252.68ms. Allocated memory is still 394.3MB. Free memory was 168.1MB in the beginning and 128.2MB in the end (delta: 39.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-07-23 00:15:39,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 55.8MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1190.15ms. Allocated memory was 83.9MB in the beginning and 107.0MB in the end (delta: 23.1MB). Free memory was 44.2MB in the beginning and 42.8MB in the end (delta: 1.5MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.28ms. Allocated memory is still 107.0MB. Free memory was 42.8MB in the beginning and 56.4MB in the end (delta: -13.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.42ms. Allocated memory is still 107.0MB. Free memory was 56.4MB in the beginning and 43.3MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2357.68ms. Allocated memory was 107.0MB in the beginning and 153.1MB in the end (delta: 46.1MB). Free memory was 43.3MB in the beginning and 63.4MB in the end (delta: -20.1MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * TraceAbstraction took 17568.82ms. Allocated memory was 153.1MB in the beginning and 394.3MB in the end (delta: 241.2MB). Free memory was 62.6MB in the beginning and 168.1MB in the end (delta: -105.5MB). Peak memory consumption was 193.7MB. Max. memory is 16.1GB. * Witness Printer took 252.68ms. Allocated memory is still 394.3MB. Free memory was 168.1MB in the beginning and 128.2MB in the end (delta: 39.8MB). Peak memory consumption was 37.7MB. 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: 17.5s, OverallIterations: 8, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3657 SdHoareTripleChecker+Valid, 7.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3442 mSDsluCounter, 15869 SdHoareTripleChecker+Invalid, 6.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8781 mSDsCounter, 1700 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4560 IncrementalHoareTripleChecker+Invalid, 6260 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1700 mSolverCounterUnsat, 7088 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: 0.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 574 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 259 LocationsWithAnnotation, 6109 PreInvPairs, 6406 NumberOfFragments, 1643 HoareAnnotationTreeSize, 6109 FomulaSimplifications, 18643 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 259 FomulaSimplificationsInter, 7090 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 1.5s 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 [2022-07-23 00:15:39,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,187 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,187 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,187 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 [2022-07-23 00:15:39,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,189 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 [2022-07-23 00:15:39,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,191 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,191 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,191 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,191 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,191 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 [2022-07-23 00:15:39,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,192 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 [2022-07-23 00:15:39,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,198 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 [2022-07-23 00:15:39,198 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,198 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,198 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,198 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,198 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,198 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,199 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,199 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 [2022-07-23 00:15:39,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,201 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,201 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,201 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,201 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 [2022-07-23 00:15:39,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,202 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 [2022-07-23 00:15:39,203 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,203 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,203 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-23 00:15:39,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-23 00:15:39,204 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! [2022-07-23 00:15:39,248 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