./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-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 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-drivers--nfc--st21nfca--st21nfca_i2c.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 0b6cec80466d26e7f9fcd66257be2e9ddc0be03c06ed1a001e454a4fe37aa1e9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:03:10,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:03:10,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:03:10,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:03:10,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:03:10,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:03:10,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:03:10,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:03:10,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:03:10,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:03:10,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:03:10,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:03:10,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:03:10,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:03:10,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:03:10,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:03:10,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:03:10,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:03:10,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:03:10,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:03:10,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:03:10,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:03:10,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:03:10,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:03:10,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:03:10,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:03:10,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:03:10,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:03:10,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:03:10,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:03:10,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:03:10,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:03:10,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:03:10,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:03:10,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:03:10,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:03:10,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:03:10,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:03:10,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:03:10,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:03:10,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:03:10,812 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:03:10,842 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:03:10,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:03:10,843 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:03:10,843 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:03:10,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:03:10,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:03:10,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:03:10,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:03:10,846 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:03:10,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:03:10,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:03:10,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:03:10,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:03:10,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:03:10,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:03:10,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:03:10,848 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:03:10,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:03:10,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:03:10,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:03:10,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:03:10,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:03:10,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:03:10,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:03:10,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:03:10,850 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:03:10,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:03:10,850 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:03:10,850 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:03:10,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:03:10,850 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b6cec80466d26e7f9fcd66257be2e9ddc0be03c06ed1a001e454a4fe37aa1e9 [2021-12-28 04:03:11,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:03:11,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:03:11,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:03:11,186 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:03:11,187 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:03:11,188 INFO L432 ainManager$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-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2021-12-28 04:03:11,254 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/974b7e93a/4eeec5c5518c47a5801f93d367e56f79/FLAGa31306374 [2021-12-28 04:03:11,902 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:03:11,903 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-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2021-12-28 04:03:11,932 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/974b7e93a/4eeec5c5518c47a5801f93d367e56f79/FLAGa31306374 [2021-12-28 04:03:12,084 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/974b7e93a/4eeec5c5518c47a5801f93d367e56f79 [2021-12-28 04:03:12,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:03:12,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:03:12,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:03:12,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:03:12,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:03:12,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:03:12" (1/1) ... [2021-12-28 04:03:12,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578dfd07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:12, skipping insertion in model container [2021-12-28 04:03:12,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:03:12" (1/1) ... [2021-12-28 04:03:12,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:03:12,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:03:12,496 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2021-12-28 04:03:12,496 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2021-12-28 04:03:12,565 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-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i[78841,78854] [2021-12-28 04:03:12,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:03:12,876 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:03:12,936 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2021-12-28 04:03:12,937 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2021-12-28 04:03:12,941 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-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i[78841,78854] [2021-12-28 04:03:13,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:03:13,127 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:03:13,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13 WrapperNode [2021-12-28 04:03:13,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:03:13,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:03:13,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:03:13,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:03:13,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,262 INFO L137 Inliner]: procedures = 143, calls = 649, calls flagged for inlining = 56, calls inlined = 52, statements flattened = 1892 [2021-12-28 04:03:13,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:03:13,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:03:13,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:03:13,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:03:13,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:03:13,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:03:13,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:03:13,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:03:13,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (1/1) ... [2021-12-28 04:03:13,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:03:13,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:03:13,421 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) [2021-12-28 04:03:13,427 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 [2021-12-28 04:03:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:03:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:03:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:03:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2021-12-28 04:03:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2021-12-28 04:03:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:03:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-28 04:03:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-28 04:03:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:03:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:03:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:03:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:03:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-28 04:03:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-28 04:03:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-12-28 04:03:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-12-28 04:03:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-28 04:03:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-28 04:03:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:03:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:03:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-28 04:03:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-28 04:03:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-28 04:03:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-28 04:03:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-28 04:03:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-28 04:03:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-28 04:03:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-28 04:03:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2021-12-28 04:03:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2021-12-28 04:03:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:03:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-28 04:03:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-28 04:03:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-28 04:03:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-28 04:03:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-28 04:03:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-28 04:03:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:03:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:03:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-28 04:03:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-28 04:03:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-28 04:03:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-28 04:03:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2021-12-28 04:03:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2021-12-28 04:03:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-28 04:03:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-28 04:03:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2021-12-28 04:03:13,454 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2021-12-28 04:03:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2021-12-28 04:03:13,454 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2021-12-28 04:03:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:03:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:03:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:03:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:03:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-12-28 04:03:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-12-28 04:03:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-28 04:03:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-28 04:03:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-28 04:03:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-28 04:03:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2021-12-28 04:03:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2021-12-28 04:03:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:03:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:03:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:03:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2021-12-28 04:03:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2021-12-28 04:03:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-28 04:03:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-28 04:03:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-12-28 04:03:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-12-28 04:03:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-28 04:03:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-28 04:03:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:03:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:03:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-28 04:03:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-28 04:03:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:03:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:03:13,935 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:03:13,937 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:03:14,149 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:03:15,896 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:03:15,909 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:03:15,909 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-28 04:03:15,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:03:15 BoogieIcfgContainer [2021-12-28 04:03:15,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:03:15,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:03:15,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:03:15,916 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:03:15,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:03:12" (1/3) ... [2021-12-28 04:03:15,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@378bfa61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:03:15, skipping insertion in model container [2021-12-28 04:03:15,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:03:13" (2/3) ... [2021-12-28 04:03:15,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@378bfa61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:03:15, skipping insertion in model container [2021-12-28 04:03:15,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:03:15" (3/3) ... [2021-12-28 04:03:15,919 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2021-12-28 04:03:15,923 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:03:15,923 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 04:03:15,964 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:03:15,969 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-28 04:03:15,969 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 04:03:16,002 INFO L276 IsEmpty]: Start isEmpty. Operand has 519 states, 389 states have (on average 1.3727506426735219) internal successors, (534), 401 states have internal predecessors, (534), 97 states have call successors, (97), 32 states have call predecessors, (97), 31 states have return successors, (89), 89 states have call predecessors, (89), 89 states have call successors, (89) [2021-12-28 04:03:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-28 04:03:16,019 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:16,020 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:16,020 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:16,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:16,025 INFO L85 PathProgramCache]: Analyzing trace with hash 296125738, now seen corresponding path program 1 times [2021-12-28 04:03:16,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:16,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838120012] [2021-12-28 04:03:16,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:16,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:16,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:16,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:16,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:16,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:16,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-28 04:03:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:16,487 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:16,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838120012] [2021-12-28 04:03:16,488 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838120012] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:16,488 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:16,488 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:16,489 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122138274] [2021-12-28 04:03:16,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:16,493 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:16,493 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:16,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:16,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:16,512 INFO L87 Difference]: Start difference. First operand has 519 states, 389 states have (on average 1.3727506426735219) internal successors, (534), 401 states have internal predecessors, (534), 97 states have call successors, (97), 32 states have call predecessors, (97), 31 states have return successors, (89), 89 states have call predecessors, (89), 89 states have call successors, (89) Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:18,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:18,036 INFO L93 Difference]: Finished difference Result 1600 states and 2315 transitions. [2021-12-28 04:03:18,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-28 04:03:18,038 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2021-12-28 04:03:18,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:18,060 INFO L225 Difference]: With dead ends: 1600 [2021-12-28 04:03:18,061 INFO L226 Difference]: Without dead ends: 1052 [2021-12-28 04:03:18,071 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-28 04:03:18,078 INFO L933 BasicCegarLoop]: 783 mSDtfsCounter, 915 mSDsluCounter, 2059 mSDsCounter, 0 mSdLazyCounter, 892 mSolverCounterSat, 225 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 986 SdHoareTripleChecker+Valid, 2842 SdHoareTripleChecker+Invalid, 1117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 225 IncrementalHoareTripleChecker+Valid, 892 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:18,080 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [986 Valid, 2842 Invalid, 1117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [225 Valid, 892 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-12-28 04:03:18,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1052 states. [2021-12-28 04:03:18,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1052 to 987. [2021-12-28 04:03:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 987 states, 753 states have (on average 1.3532536520584328) internal successors, (1019), 761 states have internal predecessors, (1019), 172 states have call successors, (172), 62 states have call predecessors, (172), 61 states have return successors, (171), 167 states have call predecessors, (171), 171 states have call successors, (171) [2021-12-28 04:03:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 987 states and 1362 transitions. [2021-12-28 04:03:18,198 INFO L78 Accepts]: Start accepts. Automaton has 987 states and 1362 transitions. Word has length 73 [2021-12-28 04:03:18,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:18,199 INFO L470 AbstractCegarLoop]: Abstraction has 987 states and 1362 transitions. [2021-12-28 04:03:18,199 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1362 transitions. [2021-12-28 04:03:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-12-28 04:03:18,205 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:18,205 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:18,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 04:03:18,206 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:18,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:18,207 INFO L85 PathProgramCache]: Analyzing trace with hash -2015835538, now seen corresponding path program 1 times [2021-12-28 04:03:18,207 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:18,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766932972] [2021-12-28 04:03:18,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:18,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:18,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:18,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:18,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:18,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:18,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:18,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-28 04:03:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:18,402 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:18,402 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766932972] [2021-12-28 04:03:18,403 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766932972] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:18,403 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:18,403 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:18,403 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222112666] [2021-12-28 04:03:18,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:18,405 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:18,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:18,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:18,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:18,407 INFO L87 Difference]: Start difference. First operand 987 states and 1362 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:19,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:19,922 INFO L93 Difference]: Finished difference Result 3051 states and 4257 transitions. [2021-12-28 04:03:19,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-28 04:03:19,923 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 70 [2021-12-28 04:03:19,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:19,930 INFO L225 Difference]: With dead ends: 3051 [2021-12-28 04:03:19,930 INFO L226 Difference]: Without dead ends: 2077 [2021-12-28 04:03:19,932 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-28 04:03:19,933 INFO L933 BasicCegarLoop]: 759 mSDtfsCounter, 871 mSDsluCounter, 1980 mSDsCounter, 0 mSdLazyCounter, 891 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 940 SdHoareTripleChecker+Valid, 2739 SdHoareTripleChecker+Invalid, 1100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 891 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:19,933 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [940 Valid, 2739 Invalid, 1100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 891 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-28 04:03:19,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2077 states. [2021-12-28 04:03:19,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2077 to 1950. [2021-12-28 04:03:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1950 states, 1489 states have (on average 1.3519140362659503) internal successors, (2013), 1511 states have internal predecessors, (2013), 338 states have call successors, (338), 125 states have call predecessors, (338), 122 states have return successors, (337), 319 states have call predecessors, (337), 337 states have call successors, (337) [2021-12-28 04:03:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1950 states and 2688 transitions. [2021-12-28 04:03:19,982 INFO L78 Accepts]: Start accepts. Automaton has 1950 states and 2688 transitions. Word has length 70 [2021-12-28 04:03:19,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:19,982 INFO L470 AbstractCegarLoop]: Abstraction has 1950 states and 2688 transitions. [2021-12-28 04:03:19,983 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2688 transitions. [2021-12-28 04:03:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-12-28 04:03:19,985 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:19,985 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:19,986 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-28 04:03:19,986 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:19,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:19,986 INFO L85 PathProgramCache]: Analyzing trace with hash -930834461, now seen corresponding path program 1 times [2021-12-28 04:03:19,986 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:19,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138918647] [2021-12-28 04:03:19,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:19,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:20,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:20,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:20,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:20,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:20,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:20,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-28 04:03:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:20,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:20,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138918647] [2021-12-28 04:03:20,097 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138918647] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:20,097 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:20,098 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:20,098 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872733122] [2021-12-28 04:03:20,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:20,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:20,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:20,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:20,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:20,102 INFO L87 Difference]: Start difference. First operand 1950 states and 2688 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:21,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:21,489 INFO L93 Difference]: Finished difference Result 3417 states and 4727 transitions. [2021-12-28 04:03:21,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 04:03:21,492 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 74 [2021-12-28 04:03:21,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:21,503 INFO L225 Difference]: With dead ends: 3417 [2021-12-28 04:03:21,503 INFO L226 Difference]: Without dead ends: 2086 [2021-12-28 04:03:21,508 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:03:21,512 INFO L933 BasicCegarLoop]: 679 mSDtfsCounter, 753 mSDsluCounter, 1384 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 821 SdHoareTripleChecker+Valid, 2063 SdHoareTripleChecker+Invalid, 644 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:21,513 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [821 Valid, 2063 Invalid, 644 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-12-28 04:03:21,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2086 states. [2021-12-28 04:03:21,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2086 to 1958. [2021-12-28 04:03:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1958 states, 1497 states have (on average 1.3500334001336005) internal successors, (2021), 1517 states have internal predecessors, (2021), 336 states have call successors, (336), 127 states have call predecessors, (336), 124 states have return successors, (335), 319 states have call predecessors, (335), 335 states have call successors, (335) [2021-12-28 04:03:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1958 states and 2692 transitions. [2021-12-28 04:03:21,574 INFO L78 Accepts]: Start accepts. Automaton has 1958 states and 2692 transitions. Word has length 74 [2021-12-28 04:03:21,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:21,575 INFO L470 AbstractCegarLoop]: Abstraction has 1958 states and 2692 transitions. [2021-12-28 04:03:21,575 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2692 transitions. [2021-12-28 04:03:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-12-28 04:03:21,578 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:21,579 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:21,579 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-28 04:03:21,579 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:21,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:21,579 INFO L85 PathProgramCache]: Analyzing trace with hash -635011612, now seen corresponding path program 1 times [2021-12-28 04:03:21,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:21,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653270526] [2021-12-28 04:03:21,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:21,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:21,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:21,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:21,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:21,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:21,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:21,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-28 04:03:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:21,759 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:21,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653270526] [2021-12-28 04:03:21,759 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1653270526] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:21,759 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:21,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:21,760 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793025008] [2021-12-28 04:03:21,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:21,760 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:21,760 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:21,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:21,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:21,761 INFO L87 Difference]: Start difference. First operand 1958 states and 2692 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:23,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:23,153 INFO L93 Difference]: Finished difference Result 4466 states and 6180 transitions. [2021-12-28 04:03:23,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-28 04:03:23,154 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 71 [2021-12-28 04:03:23,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:23,170 INFO L225 Difference]: With dead ends: 4466 [2021-12-28 04:03:23,170 INFO L226 Difference]: Without dead ends: 3126 [2021-12-28 04:03:23,176 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-28 04:03:23,179 INFO L933 BasicCegarLoop]: 760 mSDtfsCounter, 868 mSDsluCounter, 1977 mSDsCounter, 0 mSdLazyCounter, 888 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 936 SdHoareTripleChecker+Valid, 2737 SdHoareTripleChecker+Invalid, 1098 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:23,180 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [936 Valid, 2737 Invalid, 1098 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 888 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-28 04:03:23,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3126 states. [2021-12-28 04:03:23,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3126 to 2937. [2021-12-28 04:03:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2937 states, 2249 states have (on average 1.3485993775011116) internal successors, (3033), 2274 states have internal predecessors, (3033), 499 states have call successors, (499), 191 states have call predecessors, (499), 188 states have return successors, (500), 481 states have call predecessors, (500), 498 states have call successors, (500) [2021-12-28 04:03:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 2937 states and 4032 transitions. [2021-12-28 04:03:23,286 INFO L78 Accepts]: Start accepts. Automaton has 2937 states and 4032 transitions. Word has length 71 [2021-12-28 04:03:23,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:23,287 INFO L470 AbstractCegarLoop]: Abstraction has 2937 states and 4032 transitions. [2021-12-28 04:03:23,287 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 4032 transitions. [2021-12-28 04:03:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-28 04:03:23,289 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:23,289 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:23,290 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-28 04:03:23,292 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:23,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:23,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1929381901, now seen corresponding path program 1 times [2021-12-28 04:03:23,293 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:23,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990218533] [2021-12-28 04:03:23,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:23,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:23,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:23,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:23,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:23,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:23,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-28 04:03:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:23,441 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:23,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990218533] [2021-12-28 04:03:23,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990218533] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:23,441 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:23,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:23,441 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494063328] [2021-12-28 04:03:23,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:23,442 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:23,442 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:23,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:23,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:23,443 INFO L87 Difference]: Start difference. First operand 2937 states and 4032 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:24,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:24,364 INFO L93 Difference]: Finished difference Result 5155 states and 7086 transitions. [2021-12-28 04:03:24,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 04:03:24,364 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 75 [2021-12-28 04:03:24,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:24,377 INFO L225 Difference]: With dead ends: 5155 [2021-12-28 04:03:24,377 INFO L226 Difference]: Without dead ends: 3141 [2021-12-28 04:03:24,382 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:03:24,383 INFO L933 BasicCegarLoop]: 680 mSDtfsCounter, 751 mSDsluCounter, 1387 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 817 SdHoareTripleChecker+Valid, 2067 SdHoareTripleChecker+Invalid, 644 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:24,384 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [817 Valid, 2067 Invalid, 644 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-12-28 04:03:24,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3141 states. [2021-12-28 04:03:24,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3141 to 2949. [2021-12-28 04:03:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2949 states, 2261 states have (on average 1.346749226006192) internal successors, (3045), 2283 states have internal predecessors, (3045), 496 states have call successors, (496), 194 states have call predecessors, (496), 191 states have return successors, (497), 481 states have call predecessors, (497), 495 states have call successors, (497) [2021-12-28 04:03:24,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4038 transitions. [2021-12-28 04:03:24,473 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4038 transitions. Word has length 75 [2021-12-28 04:03:24,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:24,473 INFO L470 AbstractCegarLoop]: Abstraction has 2949 states and 4038 transitions. [2021-12-28 04:03:24,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4038 transitions. [2021-12-28 04:03:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-12-28 04:03:24,477 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:24,477 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:24,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-28 04:03:24,477 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:24,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:24,478 INFO L85 PathProgramCache]: Analyzing trace with hash 1462134001, now seen corresponding path program 1 times [2021-12-28 04:03:24,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:24,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392814604] [2021-12-28 04:03:24,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:24,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:24,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:24,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:24,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:24,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:24,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:24,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-28 04:03:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:24,593 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:24,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392814604] [2021-12-28 04:03:24,593 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392814604] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:24,593 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:24,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:24,594 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356075252] [2021-12-28 04:03:24,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:24,594 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:24,594 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:24,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:24,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:24,595 INFO L87 Difference]: Start difference. First operand 2949 states and 4038 transitions. Second operand has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:25,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:25,944 INFO L93 Difference]: Finished difference Result 6520 states and 8973 transitions. [2021-12-28 04:03:25,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-28 04:03:25,946 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 72 [2021-12-28 04:03:25,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:25,964 INFO L225 Difference]: With dead ends: 6520 [2021-12-28 04:03:25,965 INFO L226 Difference]: Without dead ends: 4191 [2021-12-28 04:03:25,971 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-28 04:03:25,972 INFO L933 BasicCegarLoop]: 760 mSDtfsCounter, 870 mSDsluCounter, 1979 mSDsCounter, 0 mSdLazyCounter, 888 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 940 SdHoareTripleChecker+Valid, 2739 SdHoareTripleChecker+Invalid, 1098 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:25,973 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [940 Valid, 2739 Invalid, 1098 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 888 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-28 04:03:25,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4191 states. [2021-12-28 04:03:26,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4191 to 3944. [2021-12-28 04:03:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3944 states, 3027 states have (on average 1.345556656755864) internal successors, (4073), 3053 states have internal predecessors, (4073), 658 states have call successors, (658), 261 states have call predecessors, (658), 258 states have return successors, (661), 643 states have call predecessors, (661), 657 states have call successors, (661) [2021-12-28 04:03:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3944 states and 5392 transitions. [2021-12-28 04:03:26,117 INFO L78 Accepts]: Start accepts. Automaton has 3944 states and 5392 transitions. Word has length 72 [2021-12-28 04:03:26,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:26,118 INFO L470 AbstractCegarLoop]: Abstraction has 3944 states and 5392 transitions. [2021-12-28 04:03:26,118 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 5392 transitions. [2021-12-28 04:03:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-28 04:03:26,124 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:26,124 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:26,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-28 04:03:26,125 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:26,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:26,125 INFO L85 PathProgramCache]: Analyzing trace with hash -4551865, now seen corresponding path program 1 times [2021-12-28 04:03:26,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:26,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249523771] [2021-12-28 04:03:26,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:26,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:26,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:26,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:26,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:26,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:26,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:26,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-28 04:03:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:26,250 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:26,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249523771] [2021-12-28 04:03:26,250 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249523771] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:26,250 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:26,250 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:26,251 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756772692] [2021-12-28 04:03:26,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:26,251 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:26,252 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:26,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:26,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:26,252 INFO L87 Difference]: Start difference. First operand 3944 states and 5392 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:27,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:27,941 INFO L93 Difference]: Finished difference Result 8538 states and 11730 transitions. [2021-12-28 04:03:27,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-28 04:03:27,945 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2021-12-28 04:03:27,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:27,985 INFO L225 Difference]: With dead ends: 8538 [2021-12-28 04:03:27,994 INFO L226 Difference]: Without dead ends: 5212 [2021-12-28 04:03:28,005 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-28 04:03:28,020 INFO L933 BasicCegarLoop]: 758 mSDtfsCounter, 873 mSDsluCounter, 1971 mSDsCounter, 0 mSdLazyCounter, 888 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 943 SdHoareTripleChecker+Valid, 2729 SdHoareTripleChecker+Invalid, 1098 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:28,020 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [943 Valid, 2729 Invalid, 1098 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 888 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-12-28 04:03:28,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5212 states. [2021-12-28 04:03:28,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5212 to 4917. [2021-12-28 04:03:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4917 states, 3773 states have (on average 1.3434932414524252) internal successors, (5069), 3803 states have internal predecessors, (5069), 818 states have call successors, (818), 328 states have call predecessors, (818), 325 states have return successors, (823), 803 states have call predecessors, (823), 817 states have call successors, (823) [2021-12-28 04:03:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 4917 states and 6710 transitions. [2021-12-28 04:03:28,396 INFO L78 Accepts]: Start accepts. Automaton has 4917 states and 6710 transitions. Word has length 73 [2021-12-28 04:03:28,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:28,397 INFO L470 AbstractCegarLoop]: Abstraction has 4917 states and 6710 transitions. [2021-12-28 04:03:28,397 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 6710 transitions. [2021-12-28 04:03:28,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-28 04:03:28,400 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:28,400 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-12-28 04:03:28,400 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-28 04:03:28,401 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:28,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:28,403 INFO L85 PathProgramCache]: Analyzing trace with hash 28640205, now seen corresponding path program 1 times [2021-12-28 04:03:28,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:28,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161872906] [2021-12-28 04:03:28,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:28,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-28 04:03:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-28 04:03:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-28 04:03:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-12-28 04:03:28,545 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:28,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161872906] [2021-12-28 04:03:28,545 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161872906] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:28,545 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:28,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-28 04:03:28,546 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196075907] [2021-12-28 04:03:28,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:28,546 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-28 04:03:28,546 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:28,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-28 04:03:28,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-28 04:03:28,547 INFO L87 Difference]: Start difference. First operand 4917 states and 6710 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-28 04:03:29,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:29,775 INFO L93 Difference]: Finished difference Result 13792 states and 18852 transitions. [2021-12-28 04:03:29,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 04:03:29,776 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 75 [2021-12-28 04:03:29,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:29,815 INFO L225 Difference]: With dead ends: 13792 [2021-12-28 04:03:29,815 INFO L226 Difference]: Without dead ends: 8888 [2021-12-28 04:03:29,832 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-28 04:03:29,833 INFO L933 BasicCegarLoop]: 735 mSDtfsCounter, 888 mSDsluCounter, 898 mSDsCounter, 0 mSdLazyCounter, 368 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 945 SdHoareTripleChecker+Valid, 1633 SdHoareTripleChecker+Invalid, 718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 368 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:29,833 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [945 Valid, 1633 Invalid, 718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [350 Valid, 368 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-12-28 04:03:29,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8888 states. [2021-12-28 04:03:30,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8888 to 8321. [2021-12-28 04:03:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8321 states, 6356 states have (on average 1.343455003146633) internal successors, (8539), 6398 states have internal predecessors, (8539), 1381 states have call successors, (1381), 586 states have call predecessors, (1381), 583 states have return successors, (1386), 1354 states have call predecessors, (1386), 1380 states have call successors, (1386) [2021-12-28 04:03:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8321 states to 8321 states and 11306 transitions. [2021-12-28 04:03:30,198 INFO L78 Accepts]: Start accepts. Automaton has 8321 states and 11306 transitions. Word has length 75 [2021-12-28 04:03:30,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:30,199 INFO L470 AbstractCegarLoop]: Abstraction has 8321 states and 11306 transitions. [2021-12-28 04:03:30,199 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-28 04:03:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 8321 states and 11306 transitions. [2021-12-28 04:03:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-12-28 04:03:30,202 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:30,202 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:30,202 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-28 04:03:30,203 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:30,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:30,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1651914522, now seen corresponding path program 1 times [2021-12-28 04:03:30,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:30,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560438579] [2021-12-28 04:03:30,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:30,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:30,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:30,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:30,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:30,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:30,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:30,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-28 04:03:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-28 04:03:30,320 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:30,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560438579] [2021-12-28 04:03:30,320 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560438579] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:30,320 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:03:30,320 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:03:30,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846488933] [2021-12-28 04:03:30,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:30,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:03:30,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:30,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:03:30,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:03:30,322 INFO L87 Difference]: Start difference. First operand 8321 states and 11306 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:31,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:31,390 INFO L93 Difference]: Finished difference Result 14499 states and 19646 transitions. [2021-12-28 04:03:31,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 04:03:31,390 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 76 [2021-12-28 04:03:31,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:31,418 INFO L225 Difference]: With dead ends: 14499 [2021-12-28 04:03:31,419 INFO L226 Difference]: Without dead ends: 8482 [2021-12-28 04:03:31,435 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:03:31,435 INFO L933 BasicCegarLoop]: 676 mSDtfsCounter, 749 mSDsluCounter, 1375 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 818 SdHoareTripleChecker+Valid, 2051 SdHoareTripleChecker+Invalid, 644 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:31,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [818 Valid, 2051 Invalid, 644 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-12-28 04:03:31,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8482 states. [2021-12-28 04:03:31,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8482 to 7957. [2021-12-28 04:03:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7957 states, 6070 states have (on average 1.3355848434925865) internal successors, (8107), 6102 states have internal predecessors, (8107), 1310 states have call successors, (1310), 579 states have call predecessors, (1310), 576 states have return successors, (1315), 1293 states have call predecessors, (1315), 1309 states have call successors, (1315) [2021-12-28 04:03:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7957 states to 7957 states and 10732 transitions. [2021-12-28 04:03:31,715 INFO L78 Accepts]: Start accepts. Automaton has 7957 states and 10732 transitions. Word has length 76 [2021-12-28 04:03:31,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:31,715 INFO L470 AbstractCegarLoop]: Abstraction has 7957 states and 10732 transitions. [2021-12-28 04:03:31,715 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-28 04:03:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 7957 states and 10732 transitions. [2021-12-28 04:03:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-12-28 04:03:31,718 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:31,718 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-12-28 04:03:31,719 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-28 04:03:31,719 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:31,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:31,719 INFO L85 PathProgramCache]: Analyzing trace with hash 774234964, now seen corresponding path program 1 times [2021-12-28 04:03:31,719 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:31,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518620810] [2021-12-28 04:03:31,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:31,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-28 04:03:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-12-28 04:03:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-12-28 04:03:31,882 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:31,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518620810] [2021-12-28 04:03:31,882 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518620810] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-28 04:03:31,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1559523604] [2021-12-28 04:03:31,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:31,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-28 04:03:31,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:03:31,912 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) [2021-12-28 04:03:31,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-28 04:03:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:32,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 1306 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-28 04:03:32,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-28 04:03:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-12-28 04:03:32,434 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-28 04:03:32,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1559523604] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:32,435 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-28 04:03:32,435 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2021-12-28 04:03:32,435 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850826530] [2021-12-28 04:03:32,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:32,435 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-28 04:03:32,435 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:32,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-28 04:03:32,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:03:32,436 INFO L87 Difference]: Start difference. First operand 7957 states and 10732 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-28 04:03:32,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:32,598 INFO L93 Difference]: Finished difference Result 15409 states and 20903 transitions. [2021-12-28 04:03:32,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-28 04:03:32,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 83 [2021-12-28 04:03:32,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:32,624 INFO L225 Difference]: With dead ends: 15409 [2021-12-28 04:03:32,624 INFO L226 Difference]: Without dead ends: 7975 [2021-12-28 04:03:32,644 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:03:32,645 INFO L933 BasicCegarLoop]: 690 mSDtfsCounter, 0 mSDsluCounter, 686 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1376 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:32,645 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1376 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-28 04:03:32,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7975 states. [2021-12-28 04:03:32,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7975 to 7975. [2021-12-28 04:03:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7975 states, 6088 states have (on average 1.3345926412614981) internal successors, (8125), 6120 states have internal predecessors, (8125), 1310 states have call successors, (1310), 579 states have call predecessors, (1310), 576 states have return successors, (1315), 1293 states have call predecessors, (1315), 1309 states have call successors, (1315) [2021-12-28 04:03:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7975 states to 7975 states and 10750 transitions. [2021-12-28 04:03:33,019 INFO L78 Accepts]: Start accepts. Automaton has 7975 states and 10750 transitions. Word has length 83 [2021-12-28 04:03:33,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:33,020 INFO L470 AbstractCegarLoop]: Abstraction has 7975 states and 10750 transitions. [2021-12-28 04:03:33,020 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-28 04:03:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 7975 states and 10750 transitions. [2021-12-28 04:03:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-12-28 04:03:33,023 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:03:33,023 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-12-28 04:03:33,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-28 04:03:33,254 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-12-28 04:03:33,255 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:03:33,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:03:33,256 INFO L85 PathProgramCache]: Analyzing trace with hash 640221458, now seen corresponding path program 1 times [2021-12-28 04:03:33,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:03:33,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298461548] [2021-12-28 04:03:33,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:33,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:03:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:03:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:03:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:03:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:03:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:03:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-28 04:03:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-12-28 04:03:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-12-28 04:03:33,418 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:03:33,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298461548] [2021-12-28 04:03:33,418 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298461548] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-28 04:03:33,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [403716928] [2021-12-28 04:03:33,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:03:33,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-28 04:03:33,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:03:33,420 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) [2021-12-28 04:03:33,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-28 04:03:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:03:33,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-28 04:03:33,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-28 04:03:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-12-28 04:03:33,976 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-28 04:03:33,976 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [403716928] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:03:33,976 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-28 04:03:33,976 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2021-12-28 04:03:33,977 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108169102] [2021-12-28 04:03:33,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:03:33,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-28 04:03:33,977 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:03:33,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-28 04:03:33,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:03:33,978 INFO L87 Difference]: Start difference. First operand 7975 states and 10750 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2021-12-28 04:03:34,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:03:34,097 INFO L93 Difference]: Finished difference Result 7975 states and 10750 transitions. [2021-12-28 04:03:34,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-28 04:03:34,098 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 83 [2021-12-28 04:03:34,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:03:34,099 INFO L225 Difference]: With dead ends: 7975 [2021-12-28 04:03:34,099 INFO L226 Difference]: Without dead ends: 0 [2021-12-28 04:03:34,113 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-12-28 04:03:34,113 INFO L933 BasicCegarLoop]: 687 mSDtfsCounter, 627 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 687 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-28 04:03:34,114 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [627 Valid, 687 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-28 04:03:34,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-28 04:03:34,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-28 04:03:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 04:03:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-28 04:03:34,116 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2021-12-28 04:03:34,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:03:34,116 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-28 04:03:34,116 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2021-12-28 04:03:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-28 04:03:34,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-28 04:03:34,118 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-28 04:03:34,138 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-28 04:03:34,338 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-12-28 04:03:34,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-28 04:03:49,720 INFO L861 garLoopResultBuilder]: At program point print_hex_dumpENTRY(lines 4554 4556) the Hoare annotation is: true [2021-12-28 04:03:49,721 INFO L858 garLoopResultBuilder]: For program point print_hex_dumpFINAL(lines 4554 4556) no Hoare annotation was computed. [2021-12-28 04:03:49,722 INFO L858 garLoopResultBuilder]: For program point print_hex_dumpEXIT(lines 4554 4556) no Hoare annotation was computed. [2021-12-28 04:03:49,722 INFO L858 garLoopResultBuilder]: For program point usleep_rangeFINAL(lines 4592 4594) no Hoare annotation was computed. [2021-12-28 04:03:49,722 INFO L858 garLoopResultBuilder]: For program point usleep_rangeEXIT(lines 4592 4594) no Hoare annotation was computed. [2021-12-28 04:03:49,722 INFO L861 garLoopResultBuilder]: At program point usleep_rangeENTRY(lines 4592 4594) the Hoare annotation is: true [2021-12-28 04:03:49,722 INFO L858 garLoopResultBuilder]: For program point devm_gpio_requestEXIT(lines 4479 4481) no Hoare annotation was computed. [2021-12-28 04:03:49,722 INFO L858 garLoopResultBuilder]: For program point devm_gpio_requestFINAL(lines 4479 4481) no Hoare annotation was computed. [2021-12-28 04:03:49,722 INFO L861 garLoopResultBuilder]: At program point devm_gpio_requestENTRY(lines 4479 4481) the Hoare annotation is: true [2021-12-28 04:03:49,722 INFO L858 garLoopResultBuilder]: For program point msleepEXIT(lines 4542 4544) no Hoare annotation was computed. [2021-12-28 04:03:49,722 INFO L861 garLoopResultBuilder]: At program point msleepENTRY(lines 4542 4544) the Hoare annotation is: true [2021-12-28 04:03:49,723 INFO L858 garLoopResultBuilder]: For program point msleepFINAL(lines 4542 4544) no Hoare annotation was computed. [2021-12-28 04:03:49,723 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableEXIT(lines 3204 3214) no Hoare annotation was computed. [2021-12-28 04:03:49,723 INFO L854 garLoopResultBuilder]: At program point L3210(line 3210) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-12-28 04:03:49,723 INFO L858 garLoopResultBuilder]: For program point L3210-1(line 3210) no Hoare annotation was computed. [2021-12-28 04:03:49,723 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableFINAL(lines 3204 3214) no Hoare annotation was computed. [2021-12-28 04:03:49,724 INFO L854 garLoopResultBuilder]: At program point st21nfca_hci_i2c_disableENTRY(lines 3204 3214) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-12-28 04:03:49,725 INFO L854 garLoopResultBuilder]: At program point skb_putENTRY(lines 4577 4581) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-12-28 04:03:49,725 INFO L858 garLoopResultBuilder]: For program point skb_putFINAL(lines 4577 4581) no Hoare annotation was computed. [2021-12-28 04:03:49,725 INFO L858 garLoopResultBuilder]: For program point skb_putEXIT(lines 4577 4581) no Hoare annotation was computed. [2021-12-28 04:03:49,725 INFO L858 garLoopResultBuilder]: For program point i2c_master_sendEXIT(lines 4512 4514) no Hoare annotation was computed. [2021-12-28 04:03:49,725 INFO L861 garLoopResultBuilder]: At program point i2c_master_sendENTRY(lines 4512 4514) the Hoare annotation is: true [2021-12-28 04:03:49,725 INFO L858 garLoopResultBuilder]: For program point i2c_master_sendFINAL(lines 4512 4514) no Hoare annotation was computed. [2021-12-28 04:03:49,725 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 4548 4550) the Hoare annotation is: true [2021-12-28 04:03:49,725 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 4548 4550) no Hoare annotation was computed. [2021-12-28 04:03:49,725 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 4548 4550) no Hoare annotation was computed. [2021-12-28 04:03:49,726 INFO L858 garLoopResultBuilder]: For program point i2c_master_recvFINAL(lines 4508 4510) no Hoare annotation was computed. [2021-12-28 04:03:49,726 INFO L861 garLoopResultBuilder]: At program point i2c_master_recvENTRY(lines 4508 4510) the Hoare annotation is: true [2021-12-28 04:03:49,726 INFO L858 garLoopResultBuilder]: For program point i2c_master_recvEXIT(lines 4508 4510) no Hoare annotation was computed. [2021-12-28 04:03:49,726 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2864 2870) no Hoare annotation was computed. [2021-12-28 04:03:49,726 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2864 2870) the Hoare annotation is: true [2021-12-28 04:03:49,726 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2868) no Hoare annotation was computed. [2021-12-28 04:03:49,726 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2864 2870) no Hoare annotation was computed. [2021-12-28 04:03:49,726 INFO L858 garLoopResultBuilder]: For program point devm_request_threaded_irqFINAL(lines 4486 4488) no Hoare annotation was computed. [2021-12-28 04:03:49,726 INFO L861 garLoopResultBuilder]: At program point devm_request_threaded_irqENTRY(lines 4486 4488) the Hoare annotation is: true [2021-12-28 04:03:49,727 INFO L858 garLoopResultBuilder]: For program point devm_request_threaded_irqEXIT(lines 4486 4488) no Hoare annotation was computed. [2021-12-28 04:03:49,727 INFO L858 garLoopResultBuilder]: For program point L3968(lines 3968 3996) no Hoare annotation was computed. [2021-12-28 04:03:49,727 INFO L858 garLoopResultBuilder]: For program point L3966(lines 3966 3999) no Hoare annotation was computed. [2021-12-28 04:03:49,727 INFO L854 garLoopResultBuilder]: At program point L3966-1(lines 3966 3999) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or (= |ldv_irq_1_~state#1| 0) .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2021-12-28 04:03:49,728 INFO L854 garLoopResultBuilder]: At program point L3995(line 3995) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,729 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3960 4002) no Hoare annotation was computed. [2021-12-28 04:03:49,729 INFO L858 garLoopResultBuilder]: For program point L3989-1(line 3989) no Hoare annotation was computed. [2021-12-28 04:03:49,729 INFO L854 garLoopResultBuilder]: At program point L4530(lines 4529 4531) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2021-12-28 04:03:49,730 INFO L854 garLoopResultBuilder]: At program point L3989(line 3989) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2021-12-28 04:03:49,730 INFO L858 garLoopResultBuilder]: For program point L3987(line 3987) no Hoare annotation was computed. [2021-12-28 04:03:49,730 INFO L854 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 3960 4002) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,730 INFO L858 garLoopResultBuilder]: For program point L3979-1(lines 3979 3982) no Hoare annotation was computed. [2021-12-28 04:03:49,730 INFO L858 garLoopResultBuilder]: For program point L3975(lines 3975 3978) no Hoare annotation was computed. [2021-12-28 04:03:49,730 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3960 4002) no Hoare annotation was computed. [2021-12-28 04:03:49,730 INFO L858 garLoopResultBuilder]: For program point L3975-2(lines 3970 3984) no Hoare annotation was computed. [2021-12-28 04:03:49,730 INFO L858 garLoopResultBuilder]: For program point L3969(line 3969) no Hoare annotation was computed. [2021-12-28 04:03:49,731 INFO L858 garLoopResultBuilder]: For program point L3994(line 3994) no Hoare annotation was computed. [2021-12-28 04:03:49,731 INFO L858 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2021-12-28 04:03:49,731 INFO L858 garLoopResultBuilder]: For program point L3970(lines 3970 3985) no Hoare annotation was computed. [2021-12-28 04:03:49,731 INFO L858 garLoopResultBuilder]: For program point L4572-1(line 4572) no Hoare annotation was computed. [2021-12-28 04:03:49,731 INFO L854 garLoopResultBuilder]: At program point skb_pullENTRY(lines 4571 4573) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,731 INFO L858 garLoopResultBuilder]: For program point skb_pullFINAL(lines 4571 4573) no Hoare annotation was computed. [2021-12-28 04:03:49,732 INFO L854 garLoopResultBuilder]: At program point L4572(line 4572) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,732 INFO L858 garLoopResultBuilder]: For program point skb_pullEXIT(lines 4571 4573) no Hoare annotation was computed. [2021-12-28 04:03:49,733 INFO L861 garLoopResultBuilder]: At program point L4447(lines 4440 4448) the Hoare annotation is: true [2021-12-28 04:03:49,733 INFO L861 garLoopResultBuilder]: At program point L4443(line 4443) the Hoare annotation is: true [2021-12-28 04:03:49,733 INFO L854 garLoopResultBuilder]: At program point alloc_skbENTRY(lines 4270 4278) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,733 INFO L858 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2021-12-28 04:03:49,733 INFO L858 garLoopResultBuilder]: For program point L4443-1(line 4443) no Hoare annotation was computed. [2021-12-28 04:03:49,733 INFO L854 garLoopResultBuilder]: At program point L4441(line 4441) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,734 INFO L858 garLoopResultBuilder]: For program point L4441-1(line 4441) no Hoare annotation was computed. [2021-12-28 04:03:49,734 INFO L858 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2021-12-28 04:03:49,734 INFO L854 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,734 INFO L858 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2021-12-28 04:03:49,734 INFO L858 garLoopResultBuilder]: For program point alloc_skbFINAL(lines 4270 4278) no Hoare annotation was computed. [2021-12-28 04:03:49,734 INFO L861 garLoopResultBuilder]: At program point L3082(lines 3077 3084) the Hoare annotation is: true [2021-12-28 04:03:49,734 INFO L858 garLoopResultBuilder]: For program point alloc_skbEXIT(lines 4270 4278) no Hoare annotation was computed. [2021-12-28 04:03:49,734 INFO L854 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2021-12-28 04:03:49,734 INFO L858 garLoopResultBuilder]: For program point L4030(line 4030) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L854 garLoopResultBuilder]: At program point L4534(lines 4533 4535) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point L4022-1(lines 4022 4025) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point L4018(lines 4018 4021) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point L4018-2(lines 4013 4027) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point L4012(line 4012) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point L4037(line 4037) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point L4031(lines 4031 4035) no Hoare annotation was computed. [2021-12-28 04:03:49,735 INFO L858 garLoopResultBuilder]: For program point ldv_irq_2FINAL(lines 4003 4045) no Hoare annotation was computed. [2021-12-28 04:03:49,736 INFO L854 garLoopResultBuilder]: At program point ldv_irq_2ENTRY(lines 4003 4045) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,736 INFO L858 garLoopResultBuilder]: For program point L4013(lines 4013 4028) no Hoare annotation was computed. [2021-12-28 04:03:49,736 INFO L858 garLoopResultBuilder]: For program point L4011(lines 4011 4039) no Hoare annotation was computed. [2021-12-28 04:03:49,736 INFO L854 garLoopResultBuilder]: At program point L4009-1(lines 4009 4042) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3 (= |ldv_irq_2_~state#1| 0)))) [2021-12-28 04:03:49,736 INFO L858 garLoopResultBuilder]: For program point L4009(lines 4009 4042) no Hoare annotation was computed. [2021-12-28 04:03:49,736 INFO L854 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2021-12-28 04:03:49,736 INFO L858 garLoopResultBuilder]: For program point ldv_irq_2EXIT(lines 4003 4045) no Hoare annotation was computed. [2021-12-28 04:03:49,736 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2871 2877) no Hoare annotation was computed. [2021-12-28 04:03:49,736 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2871 2877) the Hoare annotation is: true [2021-12-28 04:03:49,737 INFO L858 garLoopResultBuilder]: For program point crc_ccittEXIT(lines 4471 4473) no Hoare annotation was computed. [2021-12-28 04:03:49,737 INFO L861 garLoopResultBuilder]: At program point crc_ccittENTRY(lines 4471 4473) the Hoare annotation is: true [2021-12-28 04:03:49,737 INFO L858 garLoopResultBuilder]: For program point crc_ccittFINAL(lines 4471 4473) no Hoare annotation was computed. [2021-12-28 04:03:49,737 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 2878 2883) no Hoare annotation was computed. [2021-12-28 04:03:49,737 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 2878 2883) the Hoare annotation is: true [2021-12-28 04:03:49,737 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2878 2883) no Hoare annotation was computed. [2021-12-28 04:03:49,737 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 4545 4547) no Hoare annotation was computed. [2021-12-28 04:03:49,737 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 4545 4547) the Hoare annotation is: true [2021-12-28 04:03:49,738 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 4545 4547) no Hoare annotation was computed. [2021-12-28 04:03:49,738 INFO L861 garLoopResultBuilder]: At program point gpio_set_valueENTRY(lines 3043 3049) the Hoare annotation is: true [2021-12-28 04:03:49,738 INFO L858 garLoopResultBuilder]: For program point gpio_set_valueEXIT(lines 3043 3049) no Hoare annotation was computed. [2021-12-28 04:03:49,738 INFO L858 garLoopResultBuilder]: For program point gpio_set_valueFINAL(lines 3043 3049) no Hoare annotation was computed. [2021-12-28 04:03:49,739 INFO L861 garLoopResultBuilder]: At program point L3030(lines 3027 3032) the Hoare annotation is: true [2021-12-28 04:03:49,739 INFO L854 garLoopResultBuilder]: At program point L4575(line 4575) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,739 INFO L858 garLoopResultBuilder]: For program point skb_pushFINAL(lines 4574 4576) no Hoare annotation was computed. [2021-12-28 04:03:49,739 INFO L858 garLoopResultBuilder]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2021-12-28 04:03:49,739 INFO L854 garLoopResultBuilder]: At program point skb_pushENTRY(lines 4574 4576) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,739 INFO L858 garLoopResultBuilder]: For program point skb_pushEXIT(lines 4574 4576) no Hoare annotation was computed. [2021-12-28 04:03:49,739 INFO L858 garLoopResultBuilder]: For program point i2c_get_clientdataFINAL(lines 2970 2977) no Hoare annotation was computed. [2021-12-28 04:03:49,740 INFO L861 garLoopResultBuilder]: At program point L2957(lines 2954 2959) the Hoare annotation is: true [2021-12-28 04:03:49,740 INFO L858 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2970 2977) no Hoare annotation was computed. [2021-12-28 04:03:49,740 INFO L861 garLoopResultBuilder]: At program point i2c_get_clientdataENTRY(lines 2970 2977) the Hoare annotation is: true [2021-12-28 04:03:49,740 INFO L858 garLoopResultBuilder]: For program point reg_check_1EXIT(lines 3911 3921) no Hoare annotation was computed. [2021-12-28 04:03:49,740 INFO L861 garLoopResultBuilder]: At program point reg_check_1ENTRY(lines 3911 3921) the Hoare annotation is: true [2021-12-28 04:03:49,740 INFO L858 garLoopResultBuilder]: For program point L3915(lines 3915 3918) no Hoare annotation was computed. [2021-12-28 04:03:49,740 INFO L858 garLoopResultBuilder]: For program point reg_check_1FINAL(lines 3911 3921) no Hoare annotation was computed. [2021-12-28 04:03:49,740 INFO L858 garLoopResultBuilder]: For program point L3933(lines 3933 3940) no Hoare annotation was computed. [2021-12-28 04:03:49,740 INFO L858 garLoopResultBuilder]: For program point L3925(lines 3925 3932) no Hoare annotation was computed. [2021-12-28 04:03:49,740 INFO L858 garLoopResultBuilder]: For program point activate_suitable_irq_1EXIT(lines 3922 3959) no Hoare annotation was computed. [2021-12-28 04:03:49,741 INFO L854 garLoopResultBuilder]: At program point activate_suitable_irq_1ENTRY(lines 3922 3959) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_irq_1_2~0)| 0))) (.cse6 (not (= |old(~ldv_irq_1_1~0)| 0))) (.cse1 (not (= |old(~ldv_irq_1_3~0)| 0))) (.cse2 (not (= ~ldv_spin~0 0))) (.cse3 (not (= ~ldv_irq_2_1~0 0))) (.cse4 (not (= ~ldv_irq_2_2~0 0))) (.cse5 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_irq_1_2~0 0)) (or .cse0 .cse1 (not (= |old(~ldv_irq_1_0~0)| 0)) .cse2 .cse3 .cse4 (= ~ldv_irq_1_0~0 0) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_irq_1_1~0 0) .cse6) (or .cse1 .cse2 .cse3 (= ~ldv_irq_1_3~0 0) .cse4 .cse5))) [2021-12-28 04:03:49,741 INFO L858 garLoopResultBuilder]: For program point L3949(lines 3949 3956) no Hoare annotation was computed. [2021-12-28 04:03:49,741 INFO L858 garLoopResultBuilder]: For program point activate_suitable_irq_1FINAL(lines 3922 3959) no Hoare annotation was computed. [2021-12-28 04:03:49,741 INFO L858 garLoopResultBuilder]: For program point L3941(lines 3941 3948) no Hoare annotation was computed. [2021-12-28 04:03:49,741 INFO L858 garLoopResultBuilder]: For program point L3405(lines 3405 3409) no Hoare annotation was computed. [2021-12-28 04:03:49,741 INFO L858 garLoopResultBuilder]: For program point L3389(lines 3389 3394) no Hoare annotation was computed. [2021-12-28 04:03:49,741 INFO L858 garLoopResultBuilder]: For program point L3389-2(lines 3389 3394) no Hoare annotation was computed. [2021-12-28 04:03:49,741 INFO L861 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2021-12-28 04:03:49,741 INFO L858 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2021-12-28 04:03:49,742 INFO L858 garLoopResultBuilder]: For program point L3439(line 3439) no Hoare annotation was computed. [2021-12-28 04:03:49,742 INFO L858 garLoopResultBuilder]: For program point L3555(line 3555) no Hoare annotation was computed. [2021-12-28 04:03:49,742 INFO L858 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2021-12-28 04:03:49,742 INFO L858 garLoopResultBuilder]: For program point L3456-2(lines 3456 3465) no Hoare annotation was computed. [2021-12-28 04:03:49,742 INFO L858 garLoopResultBuilder]: For program point L3357-1(line 3357) no Hoare annotation was computed. [2021-12-28 04:03:49,742 INFO L861 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2021-12-28 04:03:49,743 INFO L861 garLoopResultBuilder]: At program point L4596(lines 4595 4597) the Hoare annotation is: true [2021-12-28 04:03:49,743 INFO L858 garLoopResultBuilder]: For program point L3440(lines 3440 3443) no Hoare annotation was computed. [2021-12-28 04:03:49,743 INFO L858 garLoopResultBuilder]: For program point L3440-2(lines 3440 3443) no Hoare annotation was computed. [2021-12-28 04:03:49,743 INFO L858 garLoopResultBuilder]: For program point L3556(lines 3556 3560) no Hoare annotation was computed. [2021-12-28 04:03:49,743 INFO L858 garLoopResultBuilder]: For program point L3556-2(lines 3556 3560) no Hoare annotation was computed. [2021-12-28 04:03:49,743 INFO L858 garLoopResultBuilder]: For program point L3457-1(line 3457) no Hoare annotation was computed. [2021-12-28 04:03:49,743 INFO L861 garLoopResultBuilder]: At program point L3457(line 3457) the Hoare annotation is: true [2021-12-28 04:03:49,744 INFO L858 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2021-12-28 04:03:49,744 INFO L861 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2021-12-28 04:03:49,744 INFO L858 garLoopResultBuilder]: For program point L3359(line 3359) no Hoare annotation was computed. [2021-12-28 04:03:49,745 INFO L858 garLoopResultBuilder]: For program point L3359-2(lines 3359 3367) no Hoare annotation was computed. [2021-12-28 04:03:49,745 INFO L858 garLoopResultBuilder]: For program point L3508(line 3508) no Hoare annotation was computed. [2021-12-28 04:03:49,745 INFO L858 garLoopResultBuilder]: For program point L3541(lines 3541 3554) no Hoare annotation was computed. [2021-12-28 04:03:49,745 INFO L861 garLoopResultBuilder]: At program point L3558(line 3558) the Hoare annotation is: true [2021-12-28 04:03:49,746 INFO L858 garLoopResultBuilder]: For program point L3558-1(line 3558) no Hoare annotation was computed. [2021-12-28 04:03:49,746 INFO L858 garLoopResultBuilder]: For program point L3509(lines 3509 3512) no Hoare annotation was computed. [2021-12-28 04:03:49,746 INFO L861 garLoopResultBuilder]: At program point L3410(line 3410) the Hoare annotation is: true [2021-12-28 04:03:49,746 INFO L858 garLoopResultBuilder]: For program point L3410-1(line 3410) no Hoare annotation was computed. [2021-12-28 04:03:49,746 INFO L861 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: true [2021-12-28 04:03:49,746 INFO L858 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2021-12-28 04:03:49,746 INFO L854 garLoopResultBuilder]: At program point st21nfca_hci_irq_thread_fnENTRY(lines 3482 3563) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,746 INFO L858 garLoopResultBuilder]: For program point L3378(line 3378) no Hoare annotation was computed. [2021-12-28 04:03:49,746 INFO L858 garLoopResultBuilder]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2021-12-28 04:03:49,746 INFO L861 garLoopResultBuilder]: At program point L3411(line 3411) the Hoare annotation is: true [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3378-2(line 3378) no Hoare annotation was computed. [2021-12-28 04:03:49,747 INFO L861 garLoopResultBuilder]: At program point L3345(lines 3335 3351) the Hoare annotation is: true [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3378-4(line 3378) no Hoare annotation was computed. [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3378-5(lines 3378 3381) no Hoare annotation was computed. [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 3530) no Hoare annotation was computed. [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3527-2(lines 3527 3530) no Hoare annotation was computed. [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3461(line 3461) no Hoare annotation was computed. [2021-12-28 04:03:49,747 INFO L858 garLoopResultBuilder]: For program point L3461-3(line 3461) no Hoare annotation was computed. [2021-12-28 04:03:49,748 INFO L858 garLoopResultBuilder]: For program point L3461-5(lines 3461 3465) no Hoare annotation was computed. [2021-12-28 04:03:49,748 INFO L858 garLoopResultBuilder]: For program point L3461-7(lines 3461 3465) no Hoare annotation was computed. [2021-12-28 04:03:49,748 INFO L858 garLoopResultBuilder]: For program point L3544(line 3544) no Hoare annotation was computed. [2021-12-28 04:03:49,748 INFO L858 garLoopResultBuilder]: For program point L3544-2(lines 3544 3554) no Hoare annotation was computed. [2021-12-28 04:03:49,749 INFO L861 garLoopResultBuilder]: At program point L3445(lines 3432 3477) the Hoare annotation is: true [2021-12-28 04:03:49,749 INFO L858 garLoopResultBuilder]: For program point L3346(line 3346) no Hoare annotation was computed. [2021-12-28 04:03:49,749 INFO L858 garLoopResultBuilder]: For program point L3346-2(lines 3346 3349) no Hoare annotation was computed. [2021-12-28 04:03:49,749 INFO L861 garLoopResultBuilder]: At program point L3462(line 3462) the Hoare annotation is: true [2021-12-28 04:03:49,749 INFO L858 garLoopResultBuilder]: For program point L3462-1(line 3462) no Hoare annotation was computed. [2021-12-28 04:03:49,749 INFO L858 garLoopResultBuilder]: For program point L3363-1(lines 3363 3364) no Hoare annotation was computed. [2021-12-28 04:03:49,749 INFO L861 garLoopResultBuilder]: At program point L3363(lines 3363 3364) the Hoare annotation is: true [2021-12-28 04:03:49,749 INFO L858 garLoopResultBuilder]: For program point L3545-1(line 3545) no Hoare annotation was computed. [2021-12-28 04:03:49,749 INFO L861 garLoopResultBuilder]: At program point L3545(line 3545) the Hoare annotation is: true [2021-12-28 04:03:49,749 INFO L861 garLoopResultBuilder]: At program point L3479(lines 3419 3481) the Hoare annotation is: true [2021-12-28 04:03:49,750 INFO L861 garLoopResultBuilder]: At program point L3347(lines 3335 3351) the Hoare annotation is: true [2021-12-28 04:03:49,750 INFO L861 garLoopResultBuilder]: At program point L4520(lines 4519 4521) the Hoare annotation is: true [2021-12-28 04:03:49,750 INFO L861 garLoopResultBuilder]: At program point L3397(lines 3383 3413) the Hoare annotation is: true [2021-12-28 04:03:49,750 INFO L861 garLoopResultBuilder]: At program point L3447(lines 3432 3477) the Hoare annotation is: true [2021-12-28 04:03:49,750 INFO L858 garLoopResultBuilder]: For program point L3497(line 3497) no Hoare annotation was computed. [2021-12-28 04:03:49,750 INFO L858 garLoopResultBuilder]: For program point L3398(lines 3398 3401) no Hoare annotation was computed. [2021-12-28 04:03:49,750 INFO L858 garLoopResultBuilder]: For program point L3497-2(lines 3497 3518) no Hoare annotation was computed. [2021-12-28 04:03:49,750 INFO L861 garLoopResultBuilder]: At program point L3415(lines 3371 3417) the Hoare annotation is: true [2021-12-28 04:03:49,750 INFO L858 garLoopResultBuilder]: For program point L3531(lines 3531 3534) no Hoare annotation was computed. [2021-12-28 04:03:49,751 INFO L858 garLoopResultBuilder]: For program point L3432(lines 3432 3478) no Hoare annotation was computed. [2021-12-28 04:03:49,751 INFO L861 garLoopResultBuilder]: At program point L3399(lines 3383 3413) the Hoare annotation is: true [2021-12-28 04:03:49,751 INFO L858 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2021-12-28 04:03:49,751 INFO L861 garLoopResultBuilder]: At program point L3350(lines 3332 3352) the Hoare annotation is: true [2021-12-28 04:03:49,751 INFO L858 garLoopResultBuilder]: For program point L3383(lines 3383 3414) no Hoare annotation was computed. [2021-12-28 04:03:49,751 INFO L858 garLoopResultBuilder]: For program point L3499-1(line 3499) no Hoare annotation was computed. [2021-12-28 04:03:49,751 INFO L861 garLoopResultBuilder]: At program point L3499(line 3499) the Hoare annotation is: true [2021-12-28 04:03:49,751 INFO L861 garLoopResultBuilder]: At program point L3450(line 3450) the Hoare annotation is: true [2021-12-28 04:03:49,751 INFO L861 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2021-12-28 04:03:49,752 INFO L858 garLoopResultBuilder]: For program point L3450-1(lines 3432 3477) no Hoare annotation was computed. [2021-12-28 04:03:49,752 INFO L858 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2021-12-28 04:03:49,752 INFO L858 garLoopResultBuilder]: For program point L3500(lines 3500 3514) no Hoare annotation was computed. [2021-12-28 04:03:49,752 INFO L858 garLoopResultBuilder]: For program point L3467-1(line 3467) no Hoare annotation was computed. [2021-12-28 04:03:49,752 INFO L861 garLoopResultBuilder]: At program point L3500-1(lines 3500 3514) the Hoare annotation is: true [2021-12-28 04:03:49,752 INFO L861 garLoopResultBuilder]: At program point L3467(line 3467) the Hoare annotation is: true [2021-12-28 04:03:49,752 INFO L861 garLoopResultBuilder]: At program point L3368(lines 3353 3370) the Hoare annotation is: true [2021-12-28 04:03:49,752 INFO L858 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2021-12-28 04:03:49,752 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-28 04:03:49,752 INFO L861 garLoopResultBuilder]: At program point L3550-2(lines 3544 3554) the Hoare annotation is: true [2021-12-28 04:03:49,753 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-28 04:03:49,753 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-12-28 04:03:49,753 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnEXIT(lines 3482 3563) no Hoare annotation was computed. [2021-12-28 04:03:49,753 INFO L858 garLoopResultBuilder]: For program point L3435-1(line 3435) no Hoare annotation was computed. [2021-12-28 04:03:49,753 INFO L861 garLoopResultBuilder]: At program point L3402(line 3402) the Hoare annotation is: true [2021-12-28 04:03:49,753 INFO L861 garLoopResultBuilder]: At program point L3435(line 3435) the Hoare annotation is: true [2021-12-28 04:03:49,753 INFO L861 garLoopResultBuilder]: At program point L3402-1(line 3402) the Hoare annotation is: true [2021-12-28 04:03:49,753 INFO L858 garLoopResultBuilder]: For program point L3551-1(line 3551) no Hoare annotation was computed. [2021-12-28 04:03:49,753 INFO L861 garLoopResultBuilder]: At program point L3551(line 3551) the Hoare annotation is: true [2021-12-28 04:03:49,753 INFO L861 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2021-12-28 04:03:49,754 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnFINAL(lines 3482 3563) no Hoare annotation was computed. [2021-12-28 04:03:49,754 INFO L858 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2021-12-28 04:03:49,754 INFO L858 garLoopResultBuilder]: For program point L3469(lines 3469 3474) no Hoare annotation was computed. [2021-12-28 04:03:49,754 INFO L858 garLoopResultBuilder]: For program point L3403(line 3403) no Hoare annotation was computed. [2021-12-28 04:03:49,754 INFO L858 garLoopResultBuilder]: For program point L3337(lines 3337 3340) no Hoare annotation was computed. [2021-12-28 04:03:49,754 INFO L858 garLoopResultBuilder]: For program point L3536(lines 3536 3554) no Hoare annotation was computed. [2021-12-28 04:03:49,754 INFO L858 garLoopResultBuilder]: For program point L3503(lines 3503 3507) no Hoare annotation was computed. [2021-12-28 04:03:49,754 INFO L861 garLoopResultBuilder]: At program point L3503-2(lines 3503 3507) the Hoare annotation is: true [2021-12-28 04:03:49,754 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2811 2813) the Hoare annotation is: true [2021-12-28 04:03:49,755 INFO L858 garLoopResultBuilder]: For program point L2812(line 2812) no Hoare annotation was computed. [2021-12-28 04:03:49,755 INFO L858 garLoopResultBuilder]: For program point L2812-2(lines 2811 2813) no Hoare annotation was computed. [2021-12-28 04:03:49,755 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2811 2813) no Hoare annotation was computed. [2021-12-28 04:03:49,755 INFO L858 garLoopResultBuilder]: For program point gpio_to_descFINAL(lines 4489 4491) no Hoare annotation was computed. [2021-12-28 04:03:49,755 INFO L854 garLoopResultBuilder]: At program point L4490(line 4490) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,755 INFO L854 garLoopResultBuilder]: At program point gpio_to_descENTRY(lines 4489 4491) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,755 INFO L858 garLoopResultBuilder]: For program point L4490-1(line 4490) no Hoare annotation was computed. [2021-12-28 04:03:49,756 INFO L858 garLoopResultBuilder]: For program point gpio_to_descEXIT(lines 4489 4491) no Hoare annotation was computed. [2021-12-28 04:03:49,756 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2814 2830) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,756 INFO L861 garLoopResultBuilder]: At program point L2826(line 2826) the Hoare annotation is: true [2021-12-28 04:03:49,756 INFO L858 garLoopResultBuilder]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2021-12-28 04:03:49,756 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2814 2830) no Hoare annotation was computed. [2021-12-28 04:03:49,756 INFO L858 garLoopResultBuilder]: For program point L2821(lines 2821 2828) no Hoare annotation was computed. [2021-12-28 04:03:49,756 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2814 2830) no Hoare annotation was computed. [2021-12-28 04:03:49,757 INFO L858 garLoopResultBuilder]: For program point nfc_hci_recv_frameFINAL(lines 4551 4553) no Hoare annotation was computed. [2021-12-28 04:03:49,757 INFO L858 garLoopResultBuilder]: For program point nfc_hci_recv_frameEXIT(lines 4551 4553) no Hoare annotation was computed. [2021-12-28 04:03:49,757 INFO L861 garLoopResultBuilder]: At program point nfc_hci_recv_frameENTRY(lines 4551 4553) the Hoare annotation is: true [2021-12-28 04:03:49,757 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-28 04:03:49,757 INFO L858 garLoopResultBuilder]: For program point L2843-1(line 2843) no Hoare annotation was computed. [2021-12-28 04:03:49,757 INFO L861 garLoopResultBuilder]: At program point L2843(line 2843) the Hoare annotation is: true [2021-12-28 04:03:49,757 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2831 2847) no Hoare annotation was computed. [2021-12-28 04:03:49,757 INFO L858 garLoopResultBuilder]: For program point L2838(lines 2838 2845) no Hoare annotation was computed. [2021-12-28 04:03:49,757 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 2831 2847) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-28 04:03:49,758 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2831 2847) no Hoare annotation was computed. [2021-12-28 04:03:49,758 INFO L858 garLoopResultBuilder]: For program point skb_trimEXIT(lines 4582 4584) no Hoare annotation was computed. [2021-12-28 04:03:49,759 INFO L861 garLoopResultBuilder]: At program point skb_trimENTRY(lines 4582 4584) the Hoare annotation is: true [2021-12-28 04:03:49,759 INFO L858 garLoopResultBuilder]: For program point skb_trimFINAL(lines 4582 4584) no Hoare annotation was computed. [2021-12-28 04:03:49,759 INFO L861 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: true [2021-12-28 04:03:49,759 INFO L858 garLoopResultBuilder]: For program point L3801(lines 3801 3816) no Hoare annotation was computed. [2021-12-28 04:03:49,759 INFO L858 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2021-12-28 04:03:49,759 INFO L854 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,759 INFO L854 garLoopResultBuilder]: At program point L3240(line 3240) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,759 INFO L858 garLoopResultBuilder]: For program point L3273(lines 3273 3276) no Hoare annotation was computed. [2021-12-28 04:03:49,760 INFO L858 garLoopResultBuilder]: For program point L3240-1(line 3240) no Hoare annotation was computed. [2021-12-28 04:03:49,760 INFO L858 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2021-12-28 04:03:49,760 INFO L858 garLoopResultBuilder]: For program point L3141-1(line 3141) no Hoare annotation was computed. [2021-12-28 04:03:49,760 INFO L854 garLoopResultBuilder]: At program point L3141(line 3141) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,760 INFO L858 garLoopResultBuilder]: For program point L3802(line 3802) no Hoare annotation was computed. [2021-12-28 04:03:49,760 INFO L854 garLoopResultBuilder]: At program point L3736(line 3736) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,760 INFO L858 garLoopResultBuilder]: For program point L3736-1(line 3736) no Hoare annotation was computed. [2021-12-28 04:03:49,760 INFO L858 garLoopResultBuilder]: For program point L3604(lines 3604 3608) no Hoare annotation was computed. [2021-12-28 04:03:49,761 INFO L858 garLoopResultBuilder]: For program point L3307(lines 3307 3308) no Hoare annotation was computed. [2021-12-28 04:03:49,761 INFO L854 garLoopResultBuilder]: At program point L3241(lines 3236 3243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,761 INFO L858 garLoopResultBuilder]: For program point L4166(line 4166) no Hoare annotation was computed. [2021-12-28 04:03:49,761 INFO L858 garLoopResultBuilder]: For program point L4133(lines 4133 4137) no Hoare annotation was computed. [2021-12-28 04:03:49,761 INFO L854 garLoopResultBuilder]: At program point L4067(lines 4046 4070) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,761 INFO L858 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2021-12-28 04:03:49,761 INFO L854 garLoopResultBuilder]: At program point L3803(line 3803) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,761 INFO L854 garLoopResultBuilder]: At program point L4134(line 4134) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,761 INFO L858 garLoopResultBuilder]: For program point L4233(line 4233) no Hoare annotation was computed. [2021-12-28 04:03:49,762 INFO L858 garLoopResultBuilder]: For program point L4167(lines 4167 4201) no Hoare annotation was computed. [2021-12-28 04:03:49,762 INFO L858 garLoopResultBuilder]: For program point L4134-1(line 4134) no Hoare annotation was computed. [2021-12-28 04:03:49,762 INFO L854 garLoopResultBuilder]: At program point L4498(lines 4497 4499) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,762 INFO L858 garLoopResultBuilder]: For program point L3309(lines 3309 3312) no Hoare annotation was computed. [2021-12-28 04:03:49,762 INFO L858 garLoopResultBuilder]: For program point L4234(lines 4234 4237) no Hoare annotation was computed. [2021-12-28 04:03:49,762 INFO L858 garLoopResultBuilder]: For program point L3309-2(lines 3309 3312) no Hoare annotation was computed. [2021-12-28 04:03:49,763 INFO L854 garLoopResultBuilder]: At program point L3012(line 3012) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,763 INFO L858 garLoopResultBuilder]: For program point L3012-1(line 3012) no Hoare annotation was computed. [2021-12-28 04:03:49,763 INFO L858 garLoopResultBuilder]: For program point L3805(line 3805) no Hoare annotation was computed. [2021-12-28 04:03:49,763 INFO L854 garLoopResultBuilder]: At program point L4367(lines 4367 4368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,763 INFO L858 garLoopResultBuilder]: For program point L4367-1(lines 4367 4368) no Hoare annotation was computed. [2021-12-28 04:03:49,763 INFO L854 garLoopResultBuilder]: At program point L3310(line 3310) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,763 INFO L858 garLoopResultBuilder]: For program point L3310-1(line 3310) no Hoare annotation was computed. [2021-12-28 04:03:49,763 INFO L858 garLoopResultBuilder]: For program point L4169(lines 4169 4198) no Hoare annotation was computed. [2021-12-28 04:03:49,763 INFO L854 garLoopResultBuilder]: At program point L3145(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,764 INFO L854 garLoopResultBuilder]: At program point L3806(line 3806) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,764 INFO L858 garLoopResultBuilder]: For program point L3806-1(line 3806) no Hoare annotation was computed. [2021-12-28 04:03:49,764 INFO L858 garLoopResultBuilder]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2021-12-28 04:03:49,764 INFO L854 garLoopResultBuilder]: At program point L3278(line 3278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,764 INFO L858 garLoopResultBuilder]: For program point L4203(line 4203) no Hoare annotation was computed. [2021-12-28 04:03:49,764 INFO L858 garLoopResultBuilder]: For program point L3278-1(line 3278) no Hoare annotation was computed. [2021-12-28 04:03:49,764 INFO L858 garLoopResultBuilder]: For program point L4170(line 4170) no Hoare annotation was computed. [2021-12-28 04:03:49,764 INFO L854 garLoopResultBuilder]: At program point L3179(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,764 INFO L854 garLoopResultBuilder]: At program point L3014(lines 3007 3016) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,764 INFO L858 garLoopResultBuilder]: For program point L3180(line 3180) no Hoare annotation was computed. [2021-12-28 04:03:49,765 INFO L858 garLoopResultBuilder]: For program point L3180-2(lines 3180 3183) no Hoare annotation was computed. [2021-12-28 04:03:49,765 INFO L858 garLoopResultBuilder]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2021-12-28 04:03:49,765 INFO L858 garLoopResultBuilder]: For program point L4204(lines 4204 4231) no Hoare annotation was computed. [2021-12-28 04:03:49,765 INFO L854 garLoopResultBuilder]: At program point L3147(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,765 INFO L854 garLoopResultBuilder]: At program point L2982(lines 2978 2984) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,765 INFO L858 garLoopResultBuilder]: For program point L3808(line 3808) no Hoare annotation was computed. [2021-12-28 04:03:49,765 INFO L858 garLoopResultBuilder]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2021-12-28 04:03:49,765 INFO L854 garLoopResultBuilder]: At program point L4502(lines 4501 4503) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,765 INFO L854 garLoopResultBuilder]: At program point L4370(line 4370) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,766 INFO L854 garLoopResultBuilder]: At program point L3280(line 3280) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,766 INFO L858 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2021-12-28 04:03:49,766 INFO L858 garLoopResultBuilder]: For program point L3280-1(line 3280) no Hoare annotation was computed. [2021-12-28 04:03:49,766 INFO L854 garLoopResultBuilder]: At program point L3181(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,766 INFO L858 garLoopResultBuilder]: For program point L4139(line 4139) no Hoare annotation was computed. [2021-12-28 04:03:49,766 INFO L858 garLoopResultBuilder]: For program point L3809-1(line 3809) no Hoare annotation was computed. [2021-12-28 04:03:49,766 INFO L854 garLoopResultBuilder]: At program point L3809(line 3809) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,766 INFO L858 garLoopResultBuilder]: For program point L3710(lines 3710 3714) no Hoare annotation was computed. [2021-12-28 04:03:49,766 INFO L858 garLoopResultBuilder]: For program point L4371(lines 4371 4374) no Hoare annotation was computed. [2021-12-28 04:03:49,766 INFO L858 garLoopResultBuilder]: For program point L4371-1(lines 4371 4374) no Hoare annotation was computed. [2021-12-28 04:03:49,767 INFO L854 garLoopResultBuilder]: At program point L3314(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,767 INFO L858 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2021-12-28 04:03:49,767 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 4228) no Hoare annotation was computed. [2021-12-28 04:03:49,767 INFO L858 garLoopResultBuilder]: For program point L4140(lines 4140 4144) no Hoare annotation was computed. [2021-12-28 04:03:49,767 INFO L854 garLoopResultBuilder]: At program point L2951(lines 2946 2953) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,767 INFO L854 garLoopResultBuilder]: At program point L3744(line 3744) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,767 INFO L858 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2021-12-28 04:03:49,767 INFO L858 garLoopResultBuilder]: For program point L3579-1(line 3579) no Hoare annotation was computed. [2021-12-28 04:03:49,767 INFO L854 garLoopResultBuilder]: At program point L3579(line 3579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,768 INFO L854 garLoopResultBuilder]: At program point L4537(lines 4536 4538) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-28 04:03:49,768 INFO L854 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,768 INFO L858 garLoopResultBuilder]: For program point L4207(line 4207) no Hoare annotation was computed. [2021-12-28 04:03:49,768 INFO L858 garLoopResultBuilder]: For program point L3150(lines 3150 3153) no Hoare annotation was computed. [2021-12-28 04:03:49,768 INFO L861 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2021-12-28 04:03:49,768 INFO L854 garLoopResultBuilder]: At program point L4108(line 4108) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-28 04:03:49,768 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-12-28 04:03:49,769 INFO L858 garLoopResultBuilder]: For program point L4108-1(line 4108) no Hoare annotation was computed. [2021-12-28 04:03:49,771 INFO L854 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,772 INFO L858 garLoopResultBuilder]: For program point L3811(line 3811) no Hoare annotation was computed. [2021-12-28 04:03:49,772 INFO L858 garLoopResultBuilder]: For program point L3745(lines 3745 3749) no Hoare annotation was computed. [2021-12-28 04:03:49,772 INFO L858 garLoopResultBuilder]: For program point L3745-2(lines 3745 3749) no Hoare annotation was computed. [2021-12-28 04:03:49,772 INFO L861 garLoopResultBuilder]: At program point L4505(lines 4504 4506) the Hoare annotation is: true [2021-12-28 04:03:49,772 INFO L854 garLoopResultBuilder]: At program point L3316(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,772 INFO L858 garLoopResultBuilder]: For program point L3184(lines 3184 3187) no Hoare annotation was computed. [2021-12-28 04:03:49,772 INFO L858 garLoopResultBuilder]: For program point L4208(lines 4208 4216) no Hoare annotation was computed. [2021-12-28 04:03:49,772 INFO L854 garLoopResultBuilder]: At program point L3812(line 3812) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,773 INFO L858 garLoopResultBuilder]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2021-12-28 04:03:49,773 INFO L854 garLoopResultBuilder]: At program point L3680(line 3680) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,773 INFO L858 garLoopResultBuilder]: For program point L3680-1(line 3680) no Hoare annotation was computed. [2021-12-28 04:03:49,773 INFO L854 garLoopResultBuilder]: At program point L4242(lines 4107 4247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,773 INFO L854 garLoopResultBuilder]: At program point L4110(line 4110) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-28 04:03:49,774 INFO L858 garLoopResultBuilder]: For program point L4110-1(line 4110) no Hoare annotation was computed. [2021-12-28 04:03:49,774 INFO L854 garLoopResultBuilder]: At program point L4077(lines 4071 4079) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,774 INFO L854 garLoopResultBuilder]: At program point L3780(lines 3775 3782) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,774 INFO L854 garLoopResultBuilder]: At program point L3648(line 3648) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,774 INFO L858 garLoopResultBuilder]: For program point L3681(lines 3681 3684) no Hoare annotation was computed. [2021-12-28 04:03:49,774 INFO L858 garLoopResultBuilder]: For program point L3582(lines 3582 3586) no Hoare annotation was computed. [2021-12-28 04:03:49,774 INFO L858 garLoopResultBuilder]: For program point L3648-1(line 3648) no Hoare annotation was computed. [2021-12-28 04:03:49,774 INFO L854 garLoopResultBuilder]: At program point L4375(lines 4357 4377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,774 INFO L858 garLoopResultBuilder]: For program point L4210(lines 4210 4214) no Hoare annotation was computed. [2021-12-28 04:03:49,774 INFO L858 garLoopResultBuilder]: For program point L3814(line 3814) no Hoare annotation was computed. [2021-12-28 04:03:49,775 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 3653) no Hoare annotation was computed. [2021-12-28 04:03:49,775 INFO L858 garLoopResultBuilder]: For program point L3649-2(lines 3649 3653) no Hoare annotation was computed. [2021-12-28 04:03:49,775 INFO L858 garLoopResultBuilder]: For program point L3319-1(lines 3256 3330) no Hoare annotation was computed. [2021-12-28 04:03:49,775 INFO L854 garLoopResultBuilder]: At program point L3319(line 3319) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,775 INFO L858 garLoopResultBuilder]: For program point L4178(line 4178) no Hoare annotation was computed. [2021-12-28 04:03:49,775 INFO L854 garLoopResultBuilder]: At program point L3154(line 3154) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,775 INFO L854 garLoopResultBuilder]: At program point L4112(line 4112) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-28 04:03:49,775 INFO L858 garLoopResultBuilder]: For program point L3154-1(line 3154) no Hoare annotation was computed. [2021-12-28 04:03:49,775 INFO L854 garLoopResultBuilder]: At program point L3022(line 3022) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,776 INFO L858 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2021-12-28 04:03:49,776 INFO L854 garLoopResultBuilder]: At program point L3055(lines 3050 3057) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,776 INFO L858 garLoopResultBuilder]: For program point L3022-1(line 3022) no Hoare annotation was computed. [2021-12-28 04:03:49,776 INFO L861 garLoopResultBuilder]: At program point L3815(line 3815) the Hoare annotation is: true [2021-12-28 04:03:49,776 INFO L858 garLoopResultBuilder]: For program point L3320(lines 3320 3327) no Hoare annotation was computed. [2021-12-28 04:03:49,776 INFO L858 garLoopResultBuilder]: For program point L3287(line 3287) no Hoare annotation was computed. [2021-12-28 04:03:49,776 INFO L854 garLoopResultBuilder]: At program point L3188(line 3188) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,776 INFO L858 garLoopResultBuilder]: For program point L3287-2(lines 3287 3293) no Hoare annotation was computed. [2021-12-28 04:03:49,776 INFO L858 garLoopResultBuilder]: For program point L4146(line 4146) no Hoare annotation was computed. [2021-12-28 04:03:49,777 INFO L858 garLoopResultBuilder]: For program point L3287-4(lines 3287 3293) no Hoare annotation was computed. [2021-12-28 04:03:49,777 INFO L858 garLoopResultBuilder]: For program point L4179(lines 4179 4194) no Hoare annotation was computed. [2021-12-28 04:03:49,777 INFO L858 garLoopResultBuilder]: For program point L3188-1(line 3188) no Hoare annotation was computed. [2021-12-28 04:03:49,777 INFO L858 garLoopResultBuilder]: For program point L3618(lines 3618 3623) no Hoare annotation was computed. [2021-12-28 04:03:49,777 INFO L858 garLoopResultBuilder]: For program point L3321(lines 3321 3325) no Hoare annotation was computed. [2021-12-28 04:03:49,777 INFO L861 garLoopResultBuilder]: At program point L4246(lines 4091 4248) the Hoare annotation is: true [2021-12-28 04:03:49,777 INFO L854 garLoopResultBuilder]: At program point L3189(lines 3118 3191) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,778 INFO L854 garLoopResultBuilder]: At program point L4114(line 4114) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-28 04:03:49,778 INFO L858 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2021-12-28 04:03:49,778 INFO L854 garLoopResultBuilder]: At program point L3024(lines 3017 3026) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,778 INFO L858 garLoopResultBuilder]: For program point L4114-1(line 4114) no Hoare annotation was computed. [2021-12-28 04:03:49,778 INFO L854 garLoopResultBuilder]: At program point L3817(lines 3796 3820) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,778 INFO L858 garLoopResultBuilder]: For program point L3751-1(lines 3751 3754) no Hoare annotation was computed. [2021-12-28 04:03:49,778 INFO L858 garLoopResultBuilder]: For program point L3751(lines 3751 3754) no Hoare annotation was computed. [2021-12-28 04:03:49,778 INFO L858 garLoopResultBuilder]: For program point L3223-1(line 3223) no Hoare annotation was computed. [2021-12-28 04:03:49,778 INFO L854 garLoopResultBuilder]: At program point L3223(line 3223) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,779 INFO L858 garLoopResultBuilder]: For program point L4181(lines 4181 4187) no Hoare annotation was computed. [2021-12-28 04:03:49,779 INFO L858 garLoopResultBuilder]: For program point L4181-2(lines 4179 4193) no Hoare annotation was computed. [2021-12-28 04:03:49,779 INFO L854 garLoopResultBuilder]: At program point L2992(lines 2987 2994) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,779 INFO L854 garLoopResultBuilder]: At program point L3752(line 3752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,779 INFO L858 garLoopResultBuilder]: For program point L3719(lines 3719 3723) no Hoare annotation was computed. [2021-12-28 04:03:49,779 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-28 04:03:49,779 INFO L854 garLoopResultBuilder]: At program point L4116(line 4116) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-28 04:03:49,779 INFO L858 garLoopResultBuilder]: For program point L4116-1(line 4116) no Hoare annotation was computed. [2021-12-28 04:03:49,779 INFO L858 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2021-12-28 04:03:49,780 INFO L854 garLoopResultBuilder]: At program point L3225(line 3225) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,780 INFO L858 garLoopResultBuilder]: For program point L3159-1(lines 3159 3160) no Hoare annotation was computed. [2021-12-28 04:03:49,780 INFO L854 garLoopResultBuilder]: At program point L3159(lines 3159 3160) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,780 INFO L858 garLoopResultBuilder]: For program point L4051(lines 4051 4066) no Hoare annotation was computed. [2021-12-28 04:03:49,780 INFO L861 garLoopResultBuilder]: At program point L3787(lines 3783 3789) the Hoare annotation is: true [2021-12-28 04:03:49,780 INFO L858 garLoopResultBuilder]: For program point L4052(line 4052) no Hoare annotation was computed. [2021-12-28 04:03:49,780 INFO L854 garLoopResultBuilder]: At program point L3755(lines 3729 3757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,780 INFO L854 garLoopResultBuilder]: At program point L3590(line 3590) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,780 INFO L858 garLoopResultBuilder]: For program point L3590-1(line 3590) no Hoare annotation was computed. [2021-12-28 04:03:49,780 INFO L858 garLoopResultBuilder]: For program point L4218(line 4218) no Hoare annotation was computed. [2021-12-28 04:03:49,781 INFO L858 garLoopResultBuilder]: For program point L3161(lines 3161 3164) no Hoare annotation was computed. [2021-12-28 04:03:49,781 INFO L858 garLoopResultBuilder]: For program point L3161-2(lines 3161 3164) no Hoare annotation was computed. [2021-12-28 04:03:49,781 INFO L858 garLoopResultBuilder]: For program point L4053-1(line 4053) no Hoare annotation was computed. [2021-12-28 04:03:49,781 INFO L854 garLoopResultBuilder]: At program point L4053(line 4053) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,781 INFO L858 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2021-12-28 04:03:49,781 INFO L858 garLoopResultBuilder]: For program point L3690-2(lines 3690 3708) no Hoare annotation was computed. [2021-12-28 04:03:49,781 INFO L858 garLoopResultBuilder]: For program point L3591(lines 3591 3595) no Hoare annotation was computed. [2021-12-28 04:03:49,781 INFO L854 garLoopResultBuilder]: At program point L4483(line 4483) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,781 INFO L858 garLoopResultBuilder]: For program point L4483-1(line 4483) no Hoare annotation was computed. [2021-12-28 04:03:49,782 INFO L854 garLoopResultBuilder]: At program point L4483-2(lines 4482 4484) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,782 INFO L854 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,782 INFO L858 garLoopResultBuilder]: For program point L4219(lines 4219 4224) no Hoare annotation was computed. [2021-12-28 04:03:49,782 INFO L854 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,782 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-12-28 04:03:49,782 INFO L858 garLoopResultBuilder]: For program point L4153(line 4153) no Hoare annotation was computed. [2021-12-28 04:03:49,782 INFO L858 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2021-12-28 04:03:49,782 INFO L854 garLoopResultBuilder]: At program point L2964(lines 2960 2966) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,782 INFO L854 garLoopResultBuilder]: At program point L3625(lines 3571 3627) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,782 INFO L854 garLoopResultBuilder]: At program point L4517(lines 4516 4518) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,783 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-28 04:03:49,783 INFO L861 garLoopResultBuilder]: At program point L4154(line 4154) the Hoare annotation is: true [2021-12-28 04:03:49,783 INFO L858 garLoopResultBuilder]: For program point L4055(line 4055) no Hoare annotation was computed. [2021-12-28 04:03:49,783 INFO L858 garLoopResultBuilder]: For program point L3692(lines 3692 3696) no Hoare annotation was computed. [2021-12-28 04:03:49,783 INFO L854 garLoopResultBuilder]: At program point L3296(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,783 INFO L854 garLoopResultBuilder]: At program point L3329(lines 3244 3331) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,783 INFO L858 garLoopResultBuilder]: For program point L3197-1(line 3197) no Hoare annotation was computed. [2021-12-28 04:03:49,783 INFO L854 garLoopResultBuilder]: At program point L3197(line 3197) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,783 INFO L854 garLoopResultBuilder]: At program point L4056(line 4056) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,784 INFO L858 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2021-12-28 04:03:49,784 INFO L854 garLoopResultBuilder]: At program point L3726(lines 3628 3728) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,784 INFO L854 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,784 INFO L858 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2021-12-28 04:03:49,784 INFO L858 garLoopResultBuilder]: For program point L3297(lines 3297 3300) no Hoare annotation was computed. [2021-12-28 04:03:49,784 INFO L858 garLoopResultBuilder]: For program point L3231-1(line 3231) no Hoare annotation was computed. [2021-12-28 04:03:49,784 INFO L854 garLoopResultBuilder]: At program point L3231(line 3231) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,785 INFO L854 garLoopResultBuilder]: At program point L3000(lines 2995 3002) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,785 INFO L858 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2021-12-28 04:03:49,785 INFO L858 garLoopResultBuilder]: For program point L3661-2(lines 3661 3665) no Hoare annotation was computed. [2021-12-28 04:03:49,785 INFO L854 garLoopResultBuilder]: At program point L3298(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,785 INFO L861 garLoopResultBuilder]: At program point L4190(lines 4107 4247) the Hoare annotation is: true [2021-12-28 04:03:49,785 INFO L854 garLoopResultBuilder]: At program point L3166(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,785 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-28 04:03:49,786 INFO L858 garLoopResultBuilder]: For program point L4058(line 4058) no Hoare annotation was computed. [2021-12-28 04:03:49,786 INFO L854 garLoopResultBuilder]: At program point L4587(lines 4586 4588) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,787 INFO L854 garLoopResultBuilder]: At program point L3266(line 3266) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,787 INFO L854 garLoopResultBuilder]: At program point L3200(line 3200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,787 INFO L858 garLoopResultBuilder]: For program point L3266-1(line 3266) no Hoare annotation was computed. [2021-12-28 04:03:49,787 INFO L854 garLoopResultBuilder]: At program point L3233(lines 3215 3235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,787 INFO L858 garLoopResultBuilder]: For program point L3200-1(line 3200) no Hoare annotation was computed. [2021-12-28 04:03:49,787 INFO L858 garLoopResultBuilder]: For program point L4059-1(line 4059) no Hoare annotation was computed. [2021-12-28 04:03:49,787 INFO L854 garLoopResultBuilder]: At program point L4059(line 4059) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,787 INFO L858 garLoopResultBuilder]: For program point L3597(lines 3597 3601) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L3267(lines 3267 3270) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L854 garLoopResultBuilder]: At program point L3168(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L3267-2(lines 3267 3270) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L854 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L4226(line 4226) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L4160(line 4160) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L4127(lines 4127 4241) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L4061(line 4061) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L3698(lines 3698 3708) no Hoare annotation was computed. [2021-12-28 04:03:49,788 INFO L858 garLoopResultBuilder]: For program point L3698-1(lines 3690 3708) no Hoare annotation was computed. [2021-12-28 04:03:49,789 INFO L854 garLoopResultBuilder]: At program point L4590(lines 4589 4591) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,789 INFO L854 garLoopResultBuilder]: At program point L4458(lines 4457 4459) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,789 INFO L861 garLoopResultBuilder]: At program point L4227(line 4227) the Hoare annotation is: true [2021-12-28 04:03:49,789 INFO L858 garLoopResultBuilder]: For program point L4128(line 4128) no Hoare annotation was computed. [2021-12-28 04:03:49,789 INFO L858 garLoopResultBuilder]: For program point L4161(lines 4161 4164) no Hoare annotation was computed. [2021-12-28 04:03:49,789 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-28 04:03:49,789 INFO L854 garLoopResultBuilder]: At program point L4062(line 4062) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,789 INFO L854 garLoopResultBuilder]: At program point L3038(line 3038) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,789 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-12-28 04:03:49,790 INFO L858 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2021-12-28 04:03:49,790 INFO L858 garLoopResultBuilder]: For program point L3038-1(line 3038) no Hoare annotation was computed. [2021-12-28 04:03:49,790 INFO L858 garLoopResultBuilder]: For program point L3303-1(line 3303) no Hoare annotation was computed. [2021-12-28 04:03:49,790 INFO L854 garLoopResultBuilder]: At program point L3303(line 3303) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,790 INFO L854 garLoopResultBuilder]: At program point L3138(lines 3138 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,791 INFO L858 garLoopResultBuilder]: For program point L3171(lines 3171 3174) no Hoare annotation was computed. [2021-12-28 04:03:49,791 INFO L858 garLoopResultBuilder]: For program point L4129(lines 4129 4158) no Hoare annotation was computed. [2021-12-28 04:03:49,791 INFO L858 garLoopResultBuilder]: For program point L3138-1(lines 3138 3139) no Hoare annotation was computed. [2021-12-28 04:03:49,791 INFO L858 garLoopResultBuilder]: For program point L3700(lines 3700 3704) no Hoare annotation was computed. [2021-12-28 04:03:49,791 INFO L858 garLoopResultBuilder]: For program point L3667(lines 3667 3671) no Hoare annotation was computed. [2021-12-28 04:03:49,791 INFO L854 garLoopResultBuilder]: At program point L3568(lines 3565 3570) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,792 INFO L861 garLoopResultBuilder]: At program point L4526(lines 4525 4527) the Hoare annotation is: true [2021-12-28 04:03:49,792 INFO L858 garLoopResultBuilder]: For program point L3271-1(lines 3271 3272) no Hoare annotation was computed. [2021-12-28 04:03:49,792 INFO L854 garLoopResultBuilder]: At program point L3271(lines 3271 3272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,792 INFO L858 garLoopResultBuilder]: For program point L4196(line 4196) no Hoare annotation was computed. [2021-12-28 04:03:49,792 INFO L858 garLoopResultBuilder]: For program point L4064(line 4064) no Hoare annotation was computed. [2021-12-28 04:03:49,792 INFO L854 garLoopResultBuilder]: At program point L3040(lines 3033 3042) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,792 INFO L858 garLoopResultBuilder]: For program point L3602(lines 3602 3616) no Hoare annotation was computed. [2021-12-28 04:03:49,792 INFO L858 garLoopResultBuilder]: For program point L3602-2(lines 3602 3616) no Hoare annotation was computed. [2021-12-28 04:03:49,792 INFO L854 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,792 INFO L858 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2021-12-28 04:03:49,793 INFO L854 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-12-28 04:03:49,793 INFO L858 garLoopResultBuilder]: For program point L3140(lines 3140 3143) no Hoare annotation was computed. [2021-12-28 04:03:49,793 INFO L861 garLoopResultBuilder]: At program point L4197(line 4197) the Hoare annotation is: true [2021-12-28 04:03:49,793 INFO L858 garLoopResultBuilder]: For program point L3140-2(lines 3140 3143) no Hoare annotation was computed. [2021-12-28 04:03:49,793 INFO L858 garLoopResultBuilder]: For program point L4131(lines 4131 4155) no Hoare annotation was computed. [2021-12-28 04:03:49,793 INFO L858 garLoopResultBuilder]: For program point L4383(lines 4383 4386) no Hoare annotation was computed. [2021-12-28 04:03:49,793 INFO L854 garLoopResultBuilder]: At program point L4385(line 4385) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-12-28 04:03:49,793 INFO L858 garLoopResultBuilder]: For program point L4385-1(lines 4380 4389) no Hoare annotation was computed. [2021-12-28 04:03:49,793 INFO L858 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 4380 4389) no Hoare annotation was computed. [2021-12-28 04:03:49,794 INFO L861 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 4380 4389) the Hoare annotation is: true [2021-12-28 04:03:49,797 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:03:49,798 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-28 04:03:49,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.12 04:03:49 BoogieIcfgContainer [2021-12-28 04:03:49,832 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-28 04:03:49,833 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-28 04:03:49,833 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-28 04:03:49,833 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-28 04:03:49,833 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:03:15" (3/4) ... [2021-12-28 04:03:49,835 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-28 04:03:49,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure print_hex_dump [2021-12-28 04:03:49,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usleep_range [2021-12-28 04:03:49,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_gpio_request [2021-12-28 04:03:49,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2021-12-28 04:03:49,841 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_disable [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_recv [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2021-12-28 04:03:49,842 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crc_ccitt [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_set_value [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_push [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_irq_thread_fn [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_to_desc [2021-12-28 04:03:49,843 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-28 04:03:49,844 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nfc_hci_recv_frame [2021-12-28 04:03:49,844 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-12-28 04:03:49,844 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2021-12-28 04:03:49,844 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2021-12-28 04:03:49,867 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 263 nodes and edges [2021-12-28 04:03:49,869 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 84 nodes and edges [2021-12-28 04:03:49,871 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2021-12-28 04:03:49,872 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-12-28 04:03:49,874 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-12-28 04:03:49,875 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-28 04:03:49,877 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-28 04:03:49,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((state == 0 || !(ldv_spin == 0)) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) [2021-12-28 04:03:49,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) || state == 0) [2021-12-28 04:03:49,906 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) [2021-12-28 04:03:49,915 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) [2021-12-28 04:03:49,998 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-28 04:03:49,998 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-28 04:03:49,999 INFO L158 Benchmark]: Toolchain (without parser) took 37911.52ms. Allocated memory was 62.9MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 44.0MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 219.0MB. Max. memory is 16.1GB. [2021-12-28 04:03:49,999 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 04:03:49,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1038.39ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 43.8MB in the beginning and 30.2MB in the end (delta: 13.6MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2021-12-28 04:03:50,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.03ms. Allocated memory is still 75.5MB. Free memory was 30.2MB in the beginning and 33.3MB in the end (delta: -3.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2021-12-28 04:03:50,000 INFO L158 Benchmark]: Boogie Preprocessor took 131.42ms. Allocated memory is still 75.5MB. Free memory was 33.3MB in the beginning and 32.2MB in the end (delta: 1.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2021-12-28 04:03:50,000 INFO L158 Benchmark]: RCFGBuilder took 2517.50ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 32.2MB in the beginning and 139.2MB in the end (delta: -107.0MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-28 04:03:50,000 INFO L158 Benchmark]: TraceAbstraction took 33918.15ms. Allocated memory was 201.3MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 139.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-28 04:03:50,000 INFO L158 Benchmark]: Witness Printer took 165.80ms. Allocated memory is still 1.6GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 47.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-28 04:03:50,001 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1038.39ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 43.8MB in the beginning and 30.2MB in the end (delta: 13.6MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 134.03ms. Allocated memory is still 75.5MB. Free memory was 30.2MB in the beginning and 33.3MB in the end (delta: -3.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.42ms. Allocated memory is still 75.5MB. Free memory was 33.3MB in the beginning and 32.2MB in the end (delta: 1.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2517.50ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 32.2MB in the beginning and 139.2MB in the end (delta: -107.0MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * TraceAbstraction took 33918.15ms. Allocated memory was 201.3MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 139.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 165.80ms. Allocated memory is still 1.6GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 47.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2868]: 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 33 procedures, 520 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.8s, OverallIterations: 11, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 12.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 15.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8773 SdHoareTripleChecker+Valid, 10.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8165 mSDsluCounter, 23663 SdHoareTripleChecker+Invalid, 9.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15696 mSDsCounter, 1762 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6405 IncrementalHoareTripleChecker+Invalid, 8167 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1762 mSolverCounterUnsat, 7967 mSDtfsCounter, 6405 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8321occurred in iteration=8, InterpolantAutomatonStates: 79, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 2335 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 16438 PreInvPairs, 18695 NumberOfFragments, 2361 HoareAnnotationTreeSize, 16438 FomulaSimplifications, 345792 FormulaSimplificationTreeSizeReduction, 8.8s HoareSimplificationTime, 197 FomulaSimplificationsInter, 291634 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 991 NumberOfCodeBlocks, 991 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 978 ConstructedInterpolants, 0 QuantifiedInterpolants, 2179 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2619 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 553/555 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: 4595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2960]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3796]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3628]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4589]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4501]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3017]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4071]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4529]: Loop Invariant Derived loop invariant: (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) - InvariantResult [Line: 3783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3775]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2987]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4533]: Loop Invariant Derived loop invariant: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2995]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4107]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4046]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4009]: Loop Invariant Derived loop invariant: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) || state == 0) - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3571]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4586]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3033]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3729]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2978]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4536]: Loop Invariant Derived loop invariant: ((((((((ldv_spin == 0 && ldv_irq_1_3 == 0) && ldv_irq_2_2 == 0) && ldv_irq_1_0 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0) && ldv_irq_2_0 == 0) && ldv_irq_1_1 == 0) && ldv_state_variable_3 == 0) && ldv_irq_1_2 == 0 - InvariantResult [Line: 3966]: Loop Invariant Derived loop invariant: ((((((state == 0 || !(ldv_spin == 0)) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) - InvariantResult [Line: 3383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3007]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4357]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3050]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4516]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2946]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4457]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3215]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3118]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3244]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3565]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 RESULT: Ultimate proved your program to be correct! [2021-12-28 04:03:50,032 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