./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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 a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 03:17:09,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 03:17:09,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 03:17:09,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 03:17:09,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 03:17:09,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 03:17:09,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 03:17:09,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 03:17:09,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 03:17:09,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 03:17:09,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 03:17:09,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 03:17:09,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 03:17:09,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 03:17:09,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 03:17:09,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 03:17:09,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 03:17:09,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 03:17:09,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 03:17:09,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 03:17:09,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 03:17:09,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 03:17:09,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 03:17:09,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 03:17:09,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 03:17:09,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 03:17:09,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 03:17:09,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 03:17:09,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 03:17:09,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 03:17:09,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 03:17:09,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 03:17:09,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 03:17:09,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 03:17:09,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 03:17:09,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 03:17:09,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 03:17:09,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 03:17:09,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 03:17:09,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 03:17:09,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 03:17:09,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 03:17:09,250 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 03:17:09,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 03:17:09,251 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 03:17:09,251 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 03:17:09,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 03:17:09,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 03:17:09,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 03:17:09,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 03:17:09,253 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 03:17:09,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 03:17:09,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 03:17:09,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 03:17:09,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 03:17:09,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 03:17:09,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 03:17:09,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 03:17:09,255 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 03:17:09,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 03:17:09,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 03:17:09,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 03:17:09,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 03:17:09,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:17:09,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 03:17:09,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 03:17:09,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 03:17:09,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 03:17:09,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 03:17:09,257 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 03:17:09,257 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 03:17:09,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 03:17:09,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 03:17:09,258 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 [2021-12-18 03:17:09,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 03:17:09,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 03:17:09,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 03:17:09,502 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 03:17:09,503 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 03:17:09,504 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-12-18 03:17:09,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b615d011/3e9df165f8e645e487de44982426b105/FLAG33da78627 [2021-12-18 03:17:10,006 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 03:17:10,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-12-18 03:17:10,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b615d011/3e9df165f8e645e487de44982426b105/FLAG33da78627 [2021-12-18 03:17:10,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b615d011/3e9df165f8e645e487de44982426b105 [2021-12-18 03:17:10,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 03:17:10,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 03:17:10,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 03:17:10,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 03:17:10,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 03:17:10,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:17:10" (1/1) ... [2021-12-18 03:17:10,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3843adad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:10, skipping insertion in model container [2021-12-18 03:17:10,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:17:10" (1/1) ... [2021-12-18 03:17:10,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 03:17:10,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 03:17:10,940 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-12-18 03:17:10,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:17:11,011 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 03:17:11,147 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-12-18 03:17:11,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:17:11,198 INFO L208 MainTranslator]: Completed translation [2021-12-18 03:17:11,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11 WrapperNode [2021-12-18 03:17:11,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 03:17:11,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 03:17:11,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 03:17:11,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 03:17:11,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,327 INFO L137 Inliner]: procedures = 128, calls = 740, calls flagged for inlining = 53, calls inlined = 47, statements flattened = 2000 [2021-12-18 03:17:11,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 03:17:11,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 03:17:11,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 03:17:11,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 03:17:11,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 03:17:11,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 03:17:11,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 03:17:11,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 03:17:11,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (1/1) ... [2021-12-18 03:17:11,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:17:11,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:17:11,440 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) [2021-12-18 03:17:11,471 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 [2021-12-18 03:17:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-18 03:17:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_remove [2021-12-18 03:17:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_remove [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-18 03:17:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-12-18 03:17:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_modify_write_reg [2021-12-18 03:17:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_modify_write_reg [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pch_phub_mutex [2021-12-18 03:17:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pch_phub_mutex [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 03:17:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 03:17:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 03:17:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-18 03:17:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-12-18 03:17:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-18 03:17:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-18 03:17:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-18 03:17:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-18 03:17:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-18 03:17:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 03:17:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-12-18 03:17:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-18 03:17:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-18 03:17:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom [2021-12-18 03:17:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 03:17:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2021-12-18 03:17:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom [2021-12-18 03:17:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom [2021-12-18 03:17:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2021-12-18 03:17:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2021-12-18 03:17:11,930 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 03:17:11,932 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 03:17:12,827 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 03:17:12,841 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 03:17:12,842 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 03:17:12,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:17:12 BoogieIcfgContainer [2021-12-18 03:17:12,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 03:17:12,848 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 03:17:12,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 03:17:12,850 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 03:17:12,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:17:10" (1/3) ... [2021-12-18 03:17:12,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e18fb35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:17:12, skipping insertion in model container [2021-12-18 03:17:12,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:17:11" (2/3) ... [2021-12-18 03:17:12,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e18fb35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:17:12, skipping insertion in model container [2021-12-18 03:17:12,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:17:12" (3/3) ... [2021-12-18 03:17:12,853 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-12-18 03:17:12,858 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 03:17:12,858 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 03:17:12,896 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 03:17:12,902 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 [2021-12-18 03:17:12,902 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 03:17:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand has 606 states, 402 states have (on average 1.271144278606965) internal successors, (511), 412 states have internal predecessors, (511), 174 states have call successors, (174), 28 states have call predecessors, (174), 28 states have return successors, (174), 174 states have call predecessors, (174), 174 states have call successors, (174) [2021-12-18 03:17:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-12-18 03:17:12,944 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:12,944 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:12,945 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:12,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:12,949 INFO L85 PathProgramCache]: Analyzing trace with hash -838784516, now seen corresponding path program 1 times [2021-12-18 03:17:12,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:12,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13347911] [2021-12-18 03:17:12,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:12,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:17:13,286 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:13,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13347911] [2021-12-18 03:17:13,287 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13347911] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:13,287 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:13,287 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:17:13,288 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786984747] [2021-12-18 03:17:13,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:13,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:17:13,297 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:13,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:17:13,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:13,324 INFO L87 Difference]: Start difference. First operand has 606 states, 402 states have (on average 1.271144278606965) internal successors, (511), 412 states have internal predecessors, (511), 174 states have call successors, (174), 28 states have call predecessors, (174), 28 states have return successors, (174), 174 states have call predecessors, (174), 174 states have call successors, (174) Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:13,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:13,548 INFO L93 Difference]: Finished difference Result 1792 states and 2597 transitions. [2021-12-18 03:17:13,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:17:13,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-12-18 03:17:13,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:13,573 INFO L225 Difference]: With dead ends: 1792 [2021-12-18 03:17:13,574 INFO L226 Difference]: Without dead ends: 1185 [2021-12-18 03:17:13,583 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:13,588 INFO L933 BasicCegarLoop]: 1020 mSDtfsCounter, 823 mSDsluCounter, 837 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 1857 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:13,589 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [823 Valid, 1857 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 03:17:13,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2021-12-18 03:17:13,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1181. [2021-12-18 03:17:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 783 states have (on average 1.2630906768837804) internal successors, (989), 795 states have internal predecessors, (989), 343 states have call successors, (343), 55 states have call predecessors, (343), 54 states have return successors, (338), 338 states have call predecessors, (338), 338 states have call successors, (338) [2021-12-18 03:17:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1670 transitions. [2021-12-18 03:17:13,728 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1670 transitions. Word has length 15 [2021-12-18 03:17:13,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:13,729 INFO L470 AbstractCegarLoop]: Abstraction has 1181 states and 1670 transitions. [2021-12-18 03:17:13,729 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1670 transitions. [2021-12-18 03:17:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-18 03:17:13,734 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:13,734 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:13,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 03:17:13,734 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:13,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:13,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1677123996, now seen corresponding path program 1 times [2021-12-18 03:17:13,735 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:13,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369283797] [2021-12-18 03:17:13,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:13,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:17:13,815 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:13,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369283797] [2021-12-18 03:17:13,816 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369283797] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:13,816 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:13,816 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:17:13,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447459122] [2021-12-18 03:17:13,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:13,818 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:17:13,818 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:13,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:17:13,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:13,819 INFO L87 Difference]: Start difference. First operand 1181 states and 1670 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:13,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:13,880 INFO L93 Difference]: Finished difference Result 1199 states and 1690 transitions. [2021-12-18 03:17:13,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:17:13,881 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-12-18 03:17:13,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:13,888 INFO L225 Difference]: With dead ends: 1199 [2021-12-18 03:17:13,888 INFO L226 Difference]: Without dead ends: 1190 [2021-12-18 03:17:13,891 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:13,893 INFO L933 BasicCegarLoop]: 856 mSDtfsCounter, 842 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 842 SdHoareTripleChecker+Valid, 866 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:13,893 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [842 Valid, 866 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:17:13,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2021-12-18 03:17:13,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1181. [2021-12-18 03:17:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 783 states have (on average 1.2618135376756066) internal successors, (988), 795 states have internal predecessors, (988), 343 states have call successors, (343), 55 states have call predecessors, (343), 54 states have return successors, (338), 338 states have call predecessors, (338), 338 states have call successors, (338) [2021-12-18 03:17:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1669 transitions. [2021-12-18 03:17:13,967 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1669 transitions. Word has length 18 [2021-12-18 03:17:13,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:13,967 INFO L470 AbstractCegarLoop]: Abstraction has 1181 states and 1669 transitions. [2021-12-18 03:17:13,968 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1669 transitions. [2021-12-18 03:17:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-18 03:17:13,971 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:13,971 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:13,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 03:17:13,971 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:13,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:13,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1619865694, now seen corresponding path program 1 times [2021-12-18 03:17:13,972 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:13,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467508644] [2021-12-18 03:17:13,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:13,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:17:14,031 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:14,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467508644] [2021-12-18 03:17:14,032 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467508644] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:14,032 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:14,032 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:17:14,033 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117296156] [2021-12-18 03:17:14,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:14,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:17:14,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:14,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:17:14,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:14,035 INFO L87 Difference]: Start difference. First operand 1181 states and 1669 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:14,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:14,075 INFO L93 Difference]: Finished difference Result 1183 states and 1670 transitions. [2021-12-18 03:17:14,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:17:14,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-12-18 03:17:14,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:14,081 INFO L225 Difference]: With dead ends: 1183 [2021-12-18 03:17:14,081 INFO L226 Difference]: Without dead ends: 1180 [2021-12-18 03:17:14,084 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:14,086 INFO L933 BasicCegarLoop]: 844 mSDtfsCounter, 830 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 830 SdHoareTripleChecker+Valid, 844 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:14,086 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [830 Valid, 844 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:17:14,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1180 states. [2021-12-18 03:17:14,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1180 to 1180. [2021-12-18 03:17:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1180 states, 783 states have (on average 1.260536398467433) internal successors, (987), 794 states have internal predecessors, (987), 342 states have call successors, (342), 55 states have call predecessors, (342), 54 states have return successors, (338), 338 states have call predecessors, (338), 338 states have call successors, (338) [2021-12-18 03:17:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1180 states and 1667 transitions. [2021-12-18 03:17:14,133 INFO L78 Accepts]: Start accepts. Automaton has 1180 states and 1667 transitions. Word has length 18 [2021-12-18 03:17:14,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:14,133 INFO L470 AbstractCegarLoop]: Abstraction has 1180 states and 1667 transitions. [2021-12-18 03:17:14,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1667 transitions. [2021-12-18 03:17:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-12-18 03:17:14,134 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:14,135 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:14,135 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 03:17:14,135 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:14,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:14,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1323407411, now seen corresponding path program 1 times [2021-12-18 03:17:14,136 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:14,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006814026] [2021-12-18 03:17:14,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:14,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:17:14,187 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:14,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006814026] [2021-12-18 03:17:14,187 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006814026] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:14,187 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:14,187 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:17:14,187 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281918442] [2021-12-18 03:17:14,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:14,188 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:17:14,188 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:14,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:17:14,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:14,191 INFO L87 Difference]: Start difference. First operand 1180 states and 1667 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:14,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:14,226 INFO L93 Difference]: Finished difference Result 1182 states and 1668 transitions. [2021-12-18 03:17:14,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:17:14,227 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-12-18 03:17:14,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:14,231 INFO L225 Difference]: With dead ends: 1182 [2021-12-18 03:17:14,232 INFO L226 Difference]: Without dead ends: 1179 [2021-12-18 03:17:14,234 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:14,239 INFO L933 BasicCegarLoop]: 842 mSDtfsCounter, 827 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 827 SdHoareTripleChecker+Valid, 842 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:14,240 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [827 Valid, 842 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:17:14,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2021-12-18 03:17:14,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1179. [2021-12-18 03:17:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1179 states, 783 states have (on average 1.2592592592592593) internal successors, (986), 793 states have internal predecessors, (986), 341 states have call successors, (341), 55 states have call predecessors, (341), 54 states have return successors, (338), 338 states have call predecessors, (338), 338 states have call successors, (338) [2021-12-18 03:17:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 1179 states and 1665 transitions. [2021-12-18 03:17:14,301 INFO L78 Accepts]: Start accepts. Automaton has 1179 states and 1665 transitions. Word has length 19 [2021-12-18 03:17:14,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:14,301 INFO L470 AbstractCegarLoop]: Abstraction has 1179 states and 1665 transitions. [2021-12-18 03:17:14,301 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1665 transitions. [2021-12-18 03:17:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-12-18 03:17:14,303 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:14,303 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:14,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 03:17:14,303 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:14,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:14,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1924401979, now seen corresponding path program 1 times [2021-12-18 03:17:14,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:14,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109613359] [2021-12-18 03:17:14,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:14,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:17:14,360 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:14,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109613359] [2021-12-18 03:17:14,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109613359] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:14,360 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:14,360 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:17:14,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510579487] [2021-12-18 03:17:14,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:14,361 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:17:14,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:14,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:17:14,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:14,362 INFO L87 Difference]: Start difference. First operand 1179 states and 1665 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:14,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:14,446 INFO L93 Difference]: Finished difference Result 3497 states and 4957 transitions. [2021-12-18 03:17:14,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:17:14,446 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2021-12-18 03:17:14,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:14,459 INFO L225 Difference]: With dead ends: 3497 [2021-12-18 03:17:14,459 INFO L226 Difference]: Without dead ends: 2315 [2021-12-18 03:17:14,465 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:17:14,465 INFO L933 BasicCegarLoop]: 1074 mSDtfsCounter, 821 mSDsluCounter, 814 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 821 SdHoareTripleChecker+Valid, 1888 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:14,466 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [821 Valid, 1888 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:17:14,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2315 states. [2021-12-18 03:17:14,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2315 to 2300. [2021-12-18 03:17:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2300 states, 1528 states have (on average 1.2604712041884816) internal successors, (1926), 1553 states have internal predecessors, (1926), 667 states have call successors, (667), 106 states have call predecessors, (667), 104 states have return successors, (668), 656 states have call predecessors, (668), 660 states have call successors, (668) [2021-12-18 03:17:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 2300 states and 3261 transitions. [2021-12-18 03:17:14,568 INFO L78 Accepts]: Start accepts. Automaton has 2300 states and 3261 transitions. Word has length 20 [2021-12-18 03:17:14,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:14,569 INFO L470 AbstractCegarLoop]: Abstraction has 2300 states and 3261 transitions. [2021-12-18 03:17:14,569 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:17:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 3261 transitions. [2021-12-18 03:17:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-12-18 03:17:14,571 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:14,571 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:14,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 03:17:14,572 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:14,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:14,572 INFO L85 PathProgramCache]: Analyzing trace with hash 389432597, now seen corresponding path program 1 times [2021-12-18 03:17:14,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:14,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653410879] [2021-12-18 03:17:14,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-18 03:17:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 03:17:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:17:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-18 03:17:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:17:14,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:14,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653410879] [2021-12-18 03:17:14,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653410879] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:14,691 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:14,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:17:14,691 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955224269] [2021-12-18 03:17:14,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:14,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:17:14,692 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:14,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:17:14,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:17:14,693 INFO L87 Difference]: Start difference. First operand 2300 states and 3261 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:16,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:16,035 INFO L93 Difference]: Finished difference Result 6694 states and 9531 transitions. [2021-12-18 03:17:16,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 03:17:16,036 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 49 [2021-12-18 03:17:16,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:16,056 INFO L225 Difference]: With dead ends: 6694 [2021-12-18 03:17:16,071 INFO L226 Difference]: Without dead ends: 4397 [2021-12-18 03:17:16,082 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:17:16,089 INFO L933 BasicCegarLoop]: 975 mSDtfsCounter, 844 mSDsluCounter, 1548 mSDsCounter, 0 mSdLazyCounter, 805 mSolverCounterSat, 783 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 985 SdHoareTripleChecker+Valid, 2523 SdHoareTripleChecker+Invalid, 1588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 783 IncrementalHoareTripleChecker+Valid, 805 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:16,093 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [985 Valid, 2523 Invalid, 1588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [783 Valid, 805 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-12-18 03:17:16,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4397 states. [2021-12-18 03:17:16,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4397 to 4228. [2021-12-18 03:17:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4228 states, 2788 states have (on average 1.2503586800573887) internal successors, (3486), 2829 states have internal predecessors, (3486), 1243 states have call successors, (1243), 198 states have call predecessors, (1243), 196 states have return successors, (1244), 1232 states have call predecessors, (1244), 1236 states have call successors, (1244) [2021-12-18 03:17:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 4228 states and 5973 transitions. [2021-12-18 03:17:16,305 INFO L78 Accepts]: Start accepts. Automaton has 4228 states and 5973 transitions. Word has length 49 [2021-12-18 03:17:16,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:16,305 INFO L470 AbstractCegarLoop]: Abstraction has 4228 states and 5973 transitions. [2021-12-18 03:17:16,305 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 5973 transitions. [2021-12-18 03:17:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-12-18 03:17:16,309 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:16,309 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-18 03:17:16,310 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 03:17:16,310 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:16,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:16,310 INFO L85 PathProgramCache]: Analyzing trace with hash 222631348, now seen corresponding path program 1 times [2021-12-18 03:17:16,310 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:16,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577348307] [2021-12-18 03:17:16,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:16,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:16,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 03:17:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:16,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:16,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-18 03:17:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:16,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-18 03:17:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:16,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:17:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:17:16,379 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:16,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577348307] [2021-12-18 03:17:16,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577348307] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:16,379 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:16,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:17:16,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412859306] [2021-12-18 03:17:16,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:16,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:17:16,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:16,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:17:16,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:17:16,381 INFO L87 Difference]: Start difference. First operand 4228 states and 5973 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:17,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:17,532 INFO L93 Difference]: Finished difference Result 10670 states and 15167 transitions. [2021-12-18 03:17:17,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 03:17:17,532 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 60 [2021-12-18 03:17:17,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:17,564 INFO L225 Difference]: With dead ends: 10670 [2021-12-18 03:17:17,565 INFO L226 Difference]: Without dead ends: 6445 [2021-12-18 03:17:17,585 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:17:17,586 INFO L933 BasicCegarLoop]: 1486 mSDtfsCounter, 726 mSDsluCounter, 2144 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 490 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 867 SdHoareTripleChecker+Valid, 3630 SdHoareTripleChecker+Invalid, 1341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 490 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:17,587 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [867 Valid, 3630 Invalid, 1341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [490 Valid, 851 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-12-18 03:17:17,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6445 states. [2021-12-18 03:17:17,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6445 to 6196. [2021-12-18 03:17:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6196 states, 4088 states have (on average 1.2490215264187867) internal successors, (5106), 4145 states have internal predecessors, (5106), 1819 states have call successors, (1819), 290 states have call predecessors, (1819), 288 states have return successors, (1820), 1808 states have call predecessors, (1820), 1812 states have call successors, (1820) [2021-12-18 03:17:17,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 6196 states and 8745 transitions. [2021-12-18 03:17:17,884 INFO L78 Accepts]: Start accepts. Automaton has 6196 states and 8745 transitions. Word has length 60 [2021-12-18 03:17:17,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:17,884 INFO L470 AbstractCegarLoop]: Abstraction has 6196 states and 8745 transitions. [2021-12-18 03:17:17,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 6196 states and 8745 transitions. [2021-12-18 03:17:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-12-18 03:17:17,888 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:17,889 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:17,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-18 03:17:17,889 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:17,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:17,889 INFO L85 PathProgramCache]: Analyzing trace with hash -1653090658, now seen corresponding path program 1 times [2021-12-18 03:17:17,889 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:17,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140209221] [2021-12-18 03:17:17,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:17,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:17,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-18 03:17:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:17,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:17,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 03:17:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:17,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:17:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:17,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-18 03:17:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:17,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-12-18 03:17:17,990 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:17,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140209221] [2021-12-18 03:17:17,990 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140209221] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:17,990 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:17,990 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 03:17:17,990 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457853152] [2021-12-18 03:17:17,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:17,991 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 03:17:17,992 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:17,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 03:17:17,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 03:17:18,001 INFO L87 Difference]: Start difference. First operand 6196 states and 8745 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 3 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-12-18 03:17:19,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:19,454 INFO L93 Difference]: Finished difference Result 17321 states and 25243 transitions. [2021-12-18 03:17:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 03:17:19,456 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 3 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 72 [2021-12-18 03:17:19,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:19,588 INFO L225 Difference]: With dead ends: 17321 [2021-12-18 03:17:19,588 INFO L226 Difference]: Without dead ends: 11128 [2021-12-18 03:17:19,612 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-18 03:17:19,613 INFO L933 BasicCegarLoop]: 1245 mSDtfsCounter, 1260 mSDsluCounter, 2235 mSDsCounter, 0 mSdLazyCounter, 996 mSolverCounterSat, 863 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1412 SdHoareTripleChecker+Valid, 3480 SdHoareTripleChecker+Invalid, 1859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 863 IncrementalHoareTripleChecker+Valid, 996 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:19,613 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1412 Valid, 3480 Invalid, 1859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [863 Valid, 996 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-12-18 03:17:19,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11128 states. [2021-12-18 03:17:19,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11128 to 6196. [2021-12-18 03:17:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6196 states, 4088 states have (on average 1.2480430528375734) internal successors, (5102), 4145 states have internal predecessors, (5102), 1819 states have call successors, (1819), 290 states have call predecessors, (1819), 288 states have return successors, (1820), 1808 states have call predecessors, (1820), 1812 states have call successors, (1820) [2021-12-18 03:17:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 6196 states and 8741 transitions. [2021-12-18 03:17:20,008 INFO L78 Accepts]: Start accepts. Automaton has 6196 states and 8741 transitions. Word has length 72 [2021-12-18 03:17:20,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:20,008 INFO L470 AbstractCegarLoop]: Abstraction has 6196 states and 8741 transitions. [2021-12-18 03:17:20,008 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 3 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-12-18 03:17:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 6196 states and 8741 transitions. [2021-12-18 03:17:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-18 03:17:20,013 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:20,014 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:20,014 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-18 03:17:20,014 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:20,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:20,015 INFO L85 PathProgramCache]: Analyzing trace with hash 18352340, now seen corresponding path program 1 times [2021-12-18 03:17:20,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:20,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789987119] [2021-12-18 03:17:20,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:20,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:20,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-18 03:17:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:20,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:20,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 03:17:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:20,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:17:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:20,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:17:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-12-18 03:17:20,109 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:20,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789987119] [2021-12-18 03:17:20,110 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789987119] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:20,110 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:20,110 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 03:17:20,110 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476807052] [2021-12-18 03:17:20,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:20,111 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 03:17:20,111 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:20,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 03:17:20,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:17:20,112 INFO L87 Difference]: Start difference. First operand 6196 states and 8741 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (7), 5 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:21,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:21,572 INFO L93 Difference]: Finished difference Result 12631 states and 17904 transitions. [2021-12-18 03:17:21,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 03:17:21,573 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (7), 5 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 73 [2021-12-18 03:17:21,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:21,600 INFO L225 Difference]: With dead ends: 12631 [2021-12-18 03:17:21,600 INFO L226 Difference]: Without dead ends: 6438 [2021-12-18 03:17:21,620 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-18 03:17:21,623 INFO L933 BasicCegarLoop]: 1395 mSDtfsCounter, 838 mSDsluCounter, 2047 mSDsCounter, 0 mSdLazyCounter, 1169 mSolverCounterSat, 511 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 995 SdHoareTripleChecker+Valid, 3442 SdHoareTripleChecker+Invalid, 1680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 511 IncrementalHoareTripleChecker+Valid, 1169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:21,623 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [995 Valid, 3442 Invalid, 1680 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [511 Valid, 1169 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-18 03:17:21,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6438 states. [2021-12-18 03:17:21,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6438 to 6183. [2021-12-18 03:17:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6183 states, 4080 states have (on average 1.2475490196078431) internal successors, (5090), 4138 states have internal predecessors, (5090), 1815 states have call successors, (1815), 288 states have call predecessors, (1815), 287 states have return successors, (1810), 1804 states have call predecessors, (1810), 1806 states have call successors, (1810) [2021-12-18 03:17:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6183 states to 6183 states and 8715 transitions. [2021-12-18 03:17:21,846 INFO L78 Accepts]: Start accepts. Automaton has 6183 states and 8715 transitions. Word has length 73 [2021-12-18 03:17:21,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:21,847 INFO L470 AbstractCegarLoop]: Abstraction has 6183 states and 8715 transitions. [2021-12-18 03:17:21,847 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (7), 5 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 6183 states and 8715 transitions. [2021-12-18 03:17:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-18 03:17:21,851 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:21,851 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:21,851 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-18 03:17:21,851 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:21,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:21,851 INFO L85 PathProgramCache]: Analyzing trace with hash -826119531, now seen corresponding path program 1 times [2021-12-18 03:17:21,851 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:21,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992666601] [2021-12-18 03:17:21,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:21,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-18 03:17:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:21,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:21,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 03:17:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:21,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:17:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:22,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 03:17:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-12-18 03:17:22,008 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:22,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992666601] [2021-12-18 03:17:22,009 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992666601] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:22,009 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:22,009 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-18 03:17:22,009 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592913893] [2021-12-18 03:17:22,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:22,010 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 03:17:22,010 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:22,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 03:17:22,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:17:22,011 INFO L87 Difference]: Start difference. First operand 6183 states and 8715 transitions. Second operand has 8 states, 8 states have (on average 6.625) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:23,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:23,416 INFO L93 Difference]: Finished difference Result 11211 states and 16571 transitions. [2021-12-18 03:17:23,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 03:17:23,416 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 73 [2021-12-18 03:17:23,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:23,457 INFO L225 Difference]: With dead ends: 11211 [2021-12-18 03:17:23,457 INFO L226 Difference]: Without dead ends: 11087 [2021-12-18 03:17:23,466 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-12-18 03:17:23,467 INFO L933 BasicCegarLoop]: 1454 mSDtfsCounter, 945 mSDsluCounter, 5951 mSDsCounter, 0 mSdLazyCounter, 1183 mSolverCounterSat, 714 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 951 SdHoareTripleChecker+Valid, 7405 SdHoareTripleChecker+Invalid, 1897 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 714 IncrementalHoareTripleChecker+Valid, 1183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:23,468 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [951 Valid, 7405 Invalid, 1897 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [714 Valid, 1183 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-12-18 03:17:23,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11087 states. [2021-12-18 03:17:23,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11087 to 6150. [2021-12-18 03:17:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6150 states, 4057 states have (on average 1.2459945772738477) internal successors, (5055), 4111 states have internal predecessors, (5055), 1805 states have call successors, (1805), 288 states have call predecessors, (1805), 287 states have return successors, (1802), 1798 states have call predecessors, (1802), 1798 states have call successors, (1802) [2021-12-18 03:17:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6150 states to 6150 states and 8662 transitions. [2021-12-18 03:17:23,844 INFO L78 Accepts]: Start accepts. Automaton has 6150 states and 8662 transitions. Word has length 73 [2021-12-18 03:17:23,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:23,845 INFO L470 AbstractCegarLoop]: Abstraction has 6150 states and 8662 transitions. [2021-12-18 03:17:23,845 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 03:17:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 6150 states and 8662 transitions. [2021-12-18 03:17:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-12-18 03:17:23,849 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:23,850 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:23,850 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-18 03:17:23,850 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:23,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:23,850 INFO L85 PathProgramCache]: Analyzing trace with hash -672097803, now seen corresponding path program 1 times [2021-12-18 03:17:23,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:23,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857531062] [2021-12-18 03:17:23,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:23,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:23,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 03:17:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:23,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:23,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-18 03:17:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:23,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-18 03:17:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:23,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-12-18 03:17:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:23,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-12-18 03:17:23,946 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:23,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857531062] [2021-12-18 03:17:23,946 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857531062] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:23,946 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:23,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-18 03:17:23,946 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30676594] [2021-12-18 03:17:23,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:23,946 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 03:17:23,946 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:23,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 03:17:23,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:17:23,947 INFO L87 Difference]: Start difference. First operand 6150 states and 8662 transitions. Second operand has 8 states, 8 states have (on average 6.625) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-18 03:17:25,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:25,465 INFO L93 Difference]: Finished difference Result 11076 states and 16372 transitions. [2021-12-18 03:17:25,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 03:17:25,465 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 79 [2021-12-18 03:17:25,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:25,497 INFO L225 Difference]: With dead ends: 11076 [2021-12-18 03:17:25,497 INFO L226 Difference]: Without dead ends: 10980 [2021-12-18 03:17:25,502 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-12-18 03:17:25,502 INFO L933 BasicCegarLoop]: 1442 mSDtfsCounter, 937 mSDsluCounter, 5913 mSDsCounter, 0 mSdLazyCounter, 1168 mSolverCounterSat, 717 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 943 SdHoareTripleChecker+Valid, 7355 SdHoareTripleChecker+Invalid, 1885 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 717 IncrementalHoareTripleChecker+Valid, 1168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:25,503 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [943 Valid, 7355 Invalid, 1885 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [717 Valid, 1168 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-12-18 03:17:25,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10980 states. [2021-12-18 03:17:25,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10980 to 6102. [2021-12-18 03:17:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6102 states, 4026 states have (on average 1.2449080973671138) internal successors, (5012), 4076 states have internal predecessors, (5012), 1788 states have call successors, (1788), 287 states have call predecessors, (1788), 287 states have return successors, (1788), 1786 states have call predecessors, (1788), 1784 states have call successors, (1788) [2021-12-18 03:17:25,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 6102 states and 8588 transitions. [2021-12-18 03:17:25,819 INFO L78 Accepts]: Start accepts. Automaton has 6102 states and 8588 transitions. Word has length 79 [2021-12-18 03:17:25,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:25,820 INFO L470 AbstractCegarLoop]: Abstraction has 6102 states and 8588 transitions. [2021-12-18 03:17:25,820 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2021-12-18 03:17:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 6102 states and 8588 transitions. [2021-12-18 03:17:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-18 03:17:25,826 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:25,826 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:25,826 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-18 03:17:25,826 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:25,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:25,826 INFO L85 PathProgramCache]: Analyzing trace with hash -265053531, now seen corresponding path program 1 times [2021-12-18 03:17:25,826 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:25,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038282204] [2021-12-18 03:17:25,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:25,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:25,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-18 03:17:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:25,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:25,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 03:17:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:25,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:17:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-12-18 03:17:25,917 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:25,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038282204] [2021-12-18 03:17:25,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038282204] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:25,917 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:25,917 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-18 03:17:25,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283935509] [2021-12-18 03:17:25,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:25,918 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 03:17:25,918 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:25,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 03:17:25,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:17:25,918 INFO L87 Difference]: Start difference. First operand 6102 states and 8588 transitions. Second operand has 8 states, 8 states have (on average 7.25) internal successors, (58), 5 states have internal predecessors, (58), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-18 03:17:27,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:27,896 INFO L93 Difference]: Finished difference Result 18611 states and 27716 transitions. [2021-12-18 03:17:27,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 03:17:27,897 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 5 states have internal predecessors, (58), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 75 [2021-12-18 03:17:27,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:27,957 INFO L225 Difference]: With dead ends: 18611 [2021-12-18 03:17:27,958 INFO L226 Difference]: Without dead ends: 15645 [2021-12-18 03:17:27,976 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-12-18 03:17:27,977 INFO L933 BasicCegarLoop]: 1590 mSDtfsCounter, 1362 mSDsluCounter, 6691 mSDsCounter, 0 mSdLazyCounter, 1457 mSolverCounterSat, 751 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 8281 SdHoareTripleChecker+Invalid, 2208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 751 IncrementalHoareTripleChecker+Valid, 1457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:27,977 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1521 Valid, 8281 Invalid, 2208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [751 Valid, 1457 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-18 03:17:27,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15645 states. [2021-12-18 03:17:28,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15645 to 6100. [2021-12-18 03:17:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6100 states, 4024 states have (on average 1.2445328031809144) internal successors, (5008), 4074 states have internal predecessors, (5008), 1788 states have call successors, (1788), 287 states have call predecessors, (1788), 287 states have return successors, (1788), 1786 states have call predecessors, (1788), 1784 states have call successors, (1788) [2021-12-18 03:17:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6100 states to 6100 states and 8584 transitions. [2021-12-18 03:17:28,521 INFO L78 Accepts]: Start accepts. Automaton has 6100 states and 8584 transitions. Word has length 75 [2021-12-18 03:17:28,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:28,521 INFO L470 AbstractCegarLoop]: Abstraction has 6100 states and 8584 transitions. [2021-12-18 03:17:28,521 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 5 states have internal predecessors, (58), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-18 03:17:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 6100 states and 8584 transitions. [2021-12-18 03:17:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-12-18 03:17:28,529 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:17:28,529 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:17:28,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-18 03:17:28,529 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:17:28,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:17:28,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1225886074, now seen corresponding path program 1 times [2021-12-18 03:17:28,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:17:28,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635031035] [2021-12-18 03:17:28,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:17:28,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:17:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:28,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 03:17:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:28,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 03:17:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:28,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-18 03:17:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:28,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-18 03:17:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:17:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-18 03:17:28,665 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:17:28,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635031035] [2021-12-18 03:17:28,665 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635031035] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:17:28,665 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:17:28,665 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-18 03:17:28,665 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465102244] [2021-12-18 03:17:28,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:17:28,665 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 03:17:28,665 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:17:28,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 03:17:28,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:17:28,666 INFO L87 Difference]: Start difference. First operand 6100 states and 8584 transitions. Second operand has 8 states, 8 states have (on average 7.375) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-18 03:17:30,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:17:30,029 INFO L93 Difference]: Finished difference Result 8675 states and 12570 transitions. [2021-12-18 03:17:30,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 03:17:30,029 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.375) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 77 [2021-12-18 03:17:30,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:17:30,030 INFO L225 Difference]: With dead ends: 8675 [2021-12-18 03:17:30,030 INFO L226 Difference]: Without dead ends: 0 [2021-12-18 03:17:30,054 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-12-18 03:17:30,055 INFO L933 BasicCegarLoop]: 1462 mSDtfsCounter, 964 mSDsluCounter, 5916 mSDsCounter, 0 mSdLazyCounter, 1154 mSolverCounterSat, 700 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 971 SdHoareTripleChecker+Valid, 7378 SdHoareTripleChecker+Invalid, 1854 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 700 IncrementalHoareTripleChecker+Valid, 1154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:17:30,055 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [971 Valid, 7378 Invalid, 1854 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [700 Valid, 1154 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-12-18 03:17:30,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-18 03:17:30,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-18 03:17:30,056 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) [2021-12-18 03:17:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-18 03:17:30,058 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 77 [2021-12-18 03:17:30,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:17:30,058 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-18 03:17:30,059 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.375) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-12-18 03:17:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-18 03:17:30,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-18 03:17:30,061 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 03:17:30,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-18 03:17:30,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-18 03:18:19,085 INFO L858 garLoopResultBuilder]: For program point sysfs_remove_fileFINAL(lines 3826 3828) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point sysfs_remove_fileEXIT(lines 3826 3828) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L861 garLoopResultBuilder]: At program point sysfs_remove_fileENTRY(lines 3826 3828) the Hoare annotation is: true [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point L3584(lines 3584 3587) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point L3586-1(lines 3584 3587) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_pch_phub_mutexFINAL(lines 3581 3596) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_lock_interruptible_pch_phub_mutexENTRY(lines 3581 3596) the Hoare annotation is: (or (not (= |old(~ldv_mutex_pch_phub_mutex~0)| 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point L3589(lines 3589 3594) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_pch_phub_mutexEXIT(lines 3581 3596) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L854 garLoopResultBuilder]: At program point L3586(line 3586) the Hoare annotation is: (or (not (= |old(~ldv_mutex_pch_phub_mutex~0)| 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1))) [2021-12-18 03:18:19,086 INFO L854 garLoopResultBuilder]: At program point L3726(line 3726) the Hoare annotation is: (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 3725 3727) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point L3726-1(line 3726) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L854 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 3725 3727) the Hoare annotation is: (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 3725 3727) no Hoare annotation was computed. [2021-12-18 03:18:19,086 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 3830 3832) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 3830 3832) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_mutex_pch_phub_mutex~0 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1))) [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 3830 3832) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_iounmapFINAL(lines 3785 3787) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L861 garLoopResultBuilder]: At program point pci_iounmapENTRY(lines 3785 3787) the Hoare annotation is: true [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_iounmapEXIT(lines 3785 3787) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L861 garLoopResultBuilder]: At program point pci_set_power_stateENTRY(lines 3806 3808) the Hoare annotation is: true [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_set_power_stateFINAL(lines 3806 3808) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_set_power_stateEXIT(lines 3806 3808) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_enable_deviceFINAL(lines 3779 3781) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_enable_deviceEXIT(lines 3779 3781) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L861 garLoopResultBuilder]: At program point pci_enable_deviceENTRY(lines 3779 3781) the Hoare annotation is: true [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_unmap_romFINAL(lines 3809 3811) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_unmap_romEXIT(lines 3809 3811) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L861 garLoopResultBuilder]: At program point pci_unmap_romENTRY(lines 3809 3811) the Hoare annotation is: true [2021-12-18 03:18:19,087 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 3768 3770) the Hoare annotation is: true [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 3768 3770) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 3768 3770) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L861 garLoopResultBuilder]: At program point pci_disable_deviceENTRY(lines 3775 3777) the Hoare annotation is: true [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_disable_deviceEXIT(lines 3775 3777) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point pci_disable_deviceFINAL(lines 3775 3777) no Hoare annotation was computed. [2021-12-18 03:18:19,087 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3356 3361) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3356 3361) the Hoare annotation is: true [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3359) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3356 3361) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L854 garLoopResultBuilder]: At program point pch_phub_removeENTRY(lines 2959 2973) the Hoare annotation is: (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point pch_phub_removeEXIT(lines 2959 2973) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L861 garLoopResultBuilder]: At program point L2968(line 2968) the Hoare annotation is: true [2021-12-18 03:18:19,088 INFO L861 garLoopResultBuilder]: At program point L2969(line 2969) the Hoare annotation is: true [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point L2967-1(line 2967) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point pch_phub_removeFINAL(lines 2959 2973) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L861 garLoopResultBuilder]: At program point L2967(line 2967) the Hoare annotation is: true [2021-12-18 03:18:19,088 INFO L861 garLoopResultBuilder]: At program point L2968-1(line 2968) the Hoare annotation is: true [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point L2965-1(line 2965) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L861 garLoopResultBuilder]: At program point L2965(line 2965) the Hoare annotation is: true [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point L2963-1(line 2963) no Hoare annotation was computed. [2021-12-18 03:18:19,088 INFO L854 garLoopResultBuilder]: At program point L2963(line 2963) the Hoare annotation is: (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:18:19,088 INFO L861 garLoopResultBuilder]: At program point L3824(lines 3823 3825) the Hoare annotation is: true [2021-12-18 03:18:19,088 INFO L858 garLoopResultBuilder]: For program point pci_release_regionsFINAL(lines 3791 3793) no Hoare annotation was computed. [2021-12-18 03:18:19,089 INFO L861 garLoopResultBuilder]: At program point pci_release_regionsENTRY(lines 3791 3793) the Hoare annotation is: true [2021-12-18 03:18:19,091 INFO L858 garLoopResultBuilder]: For program point pci_release_regionsEXIT(lines 3791 3793) no Hoare annotation was computed. [2021-12-18 03:18:19,091 INFO L858 garLoopResultBuilder]: For program point sysfs_create_bin_fileEXIT(lines 3816 3818) no Hoare annotation was computed. [2021-12-18 03:18:19,091 INFO L861 garLoopResultBuilder]: At program point sysfs_create_bin_fileENTRY(lines 3816 3818) the Hoare annotation is: true [2021-12-18 03:18:19,091 INFO L858 garLoopResultBuilder]: For program point sysfs_create_bin_fileFINAL(lines 3816 3818) no Hoare annotation was computed. [2021-12-18 03:18:19,092 INFO L858 garLoopResultBuilder]: For program point pch_phub_read_modify_write_regFINAL(lines 2173 2183) no Hoare annotation was computed. [2021-12-18 03:18:19,092 INFO L858 garLoopResultBuilder]: For program point pch_phub_read_modify_write_regEXIT(lines 2173 2183) no Hoare annotation was computed. [2021-12-18 03:18:19,092 INFO L861 garLoopResultBuilder]: At program point pch_phub_read_modify_write_regENTRY(lines 2173 2183) the Hoare annotation is: true [2021-12-18 03:18:19,092 INFO L861 garLoopResultBuilder]: At program point L2180(line 2180) the Hoare annotation is: true [2021-12-18 03:18:19,092 INFO L858 garLoopResultBuilder]: For program point L2179-1(line 2179) no Hoare annotation was computed. [2021-12-18 03:18:19,092 INFO L861 garLoopResultBuilder]: At program point L2179(line 2179) the Hoare annotation is: true [2021-12-18 03:18:19,092 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3363 3368) no Hoare annotation was computed. [2021-12-18 03:18:19,092 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3363 3368) the Hoare annotation is: true [2021-12-18 03:18:19,092 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3363 3368) no Hoare annotation was computed. [2021-12-18 03:18:19,093 INFO L858 garLoopResultBuilder]: For program point pci_get_drvdataFINAL(lines 2151 2157) no Hoare annotation was computed. [2021-12-18 03:18:19,093 INFO L858 garLoopResultBuilder]: For program point pci_get_drvdataEXIT(lines 2151 2157) no Hoare annotation was computed. [2021-12-18 03:18:19,093 INFO L854 garLoopResultBuilder]: At program point L2154(line 2154) the Hoare annotation is: (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:18:19,093 INFO L854 garLoopResultBuilder]: At program point pci_get_drvdataENTRY(lines 2151 2157) the Hoare annotation is: (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 03:18:19,093 INFO L858 garLoopResultBuilder]: For program point L2154-1(line 2154) no Hoare annotation was computed. [2021-12-18 03:18:19,093 INFO L861 garLoopResultBuilder]: At program point L2368(lines 2347 2373) the Hoare annotation is: true [2021-12-18 03:18:19,093 INFO L861 garLoopResultBuilder]: At program point pch_phub_write_serial_romENTRY(lines 2339 2374) the Hoare annotation is: true [2021-12-18 03:18:19,093 INFO L861 garLoopResultBuilder]: At program point L2366(lines 2347 2373) the Hoare annotation is: true [2021-12-18 03:18:19,093 INFO L861 garLoopResultBuilder]: At program point L2364(line 2364) the Hoare annotation is: true [2021-12-18 03:18:19,094 INFO L858 garLoopResultBuilder]: For program point L2364-1(line 2364) no Hoare annotation was computed. [2021-12-18 03:18:19,094 INFO L858 garLoopResultBuilder]: For program point pch_phub_write_serial_romFINAL(lines 2339 2374) no Hoare annotation was computed. [2021-12-18 03:18:19,094 INFO L858 garLoopResultBuilder]: For program point L2358(lines 2358 2361) no Hoare annotation was computed. [2021-12-18 03:18:19,094 INFO L861 garLoopResultBuilder]: At program point L2352(line 2352) the Hoare annotation is: true [2021-12-18 03:18:19,094 INFO L858 garLoopResultBuilder]: For program point L2352-1(line 2352) no Hoare annotation was computed. [2021-12-18 03:18:19,094 INFO L858 garLoopResultBuilder]: For program point L2371-1(line 2371) no Hoare annotation was computed. [2021-12-18 03:18:19,094 INFO L861 garLoopResultBuilder]: At program point L2371(line 2371) the Hoare annotation is: true [2021-12-18 03:18:19,094 INFO L858 garLoopResultBuilder]: For program point L2365(lines 2365 2369) no Hoare annotation was computed. [2021-12-18 03:18:19,094 INFO L858 garLoopResultBuilder]: For program point pch_phub_write_serial_romEXIT(lines 2339 2374) no Hoare annotation was computed. [2021-12-18 03:18:19,095 INFO L861 garLoopResultBuilder]: At program point L2363(lines 2347 2373) the Hoare annotation is: true [2021-12-18 03:18:19,095 INFO L858 garLoopResultBuilder]: For program point L2353-1(line 2353) no Hoare annotation was computed. [2021-12-18 03:18:19,095 INFO L861 garLoopResultBuilder]: At program point L2353(line 2353) the Hoare annotation is: true [2021-12-18 03:18:19,095 INFO L858 garLoopResultBuilder]: For program point L2351-1(line 2351) no Hoare annotation was computed. [2021-12-18 03:18:19,095 INFO L861 garLoopResultBuilder]: At program point L2351(line 2351) the Hoare annotation is: true [2021-12-18 03:18:19,095 INFO L861 garLoopResultBuilder]: At program point L3755(lines 3754 3756) the Hoare annotation is: true [2021-12-18 03:18:19,095 INFO L861 garLoopResultBuilder]: At program point iowrite32ENTRY(lines 3743 3745) the Hoare annotation is: true [2021-12-18 03:18:19,095 INFO L858 garLoopResultBuilder]: For program point iowrite32FINAL(lines 3743 3745) no Hoare annotation was computed. [2021-12-18 03:18:19,095 INFO L858 garLoopResultBuilder]: For program point iowrite32EXIT(lines 3743 3745) no Hoare annotation was computed. [2021-12-18 03:18:19,096 INFO L861 garLoopResultBuilder]: At program point ioread32ENTRY(lines 3736 3738) the Hoare annotation is: true [2021-12-18 03:18:19,096 INFO L858 garLoopResultBuilder]: For program point ioread32FINAL(lines 3736 3738) no Hoare annotation was computed. [2021-12-18 03:18:19,096 INFO L858 garLoopResultBuilder]: For program point ioread32EXIT(lines 3736 3738) no Hoare annotation was computed. [2021-12-18 03:18:19,096 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_unlock_pch_phub_mutexENTRY(lines 3671 3681) the Hoare annotation is: (or (= ~ldv_mutex_pch_phub_mutex~0 2) (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_mutex_pch_phub_mutex~0)| 2))) [2021-12-18 03:18:19,096 INFO L854 garLoopResultBuilder]: At program point L3676(line 3676) the Hoare annotation is: (or (not (= ~ldv_retval_3~0 0)) (not (= ~ldvarg10~0 0)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= |old(~ldv_mutex_pch_phub_mutex~0)| 2))) [2021-12-18 03:18:19,096 INFO L858 garLoopResultBuilder]: For program point L3674(lines 3674 3677) no Hoare annotation was computed. [2021-12-18 03:18:19,096 INFO L858 garLoopResultBuilder]: For program point L3676-1(lines 3674 3677) no Hoare annotation was computed. [2021-12-18 03:18:19,096 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pch_phub_mutexFINAL(lines 3671 3681) no Hoare annotation was computed. [2021-12-18 03:18:19,096 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pch_phub_mutexEXIT(lines 3671 3681) no Hoare annotation was computed. [2021-12-18 03:18:19,097 INFO L858 garLoopResultBuilder]: For program point L2113(lines 2113 2115) no Hoare annotation was computed. [2021-12-18 03:18:19,097 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2121 2130) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_retval_3~0 0))) (.cse1 (not (= ~ldvarg10~0 0))) (.cse2 (not (= ~ldv_mutex_mutex_of_device~0 1))) (.cse3 (not (= ~ldv_mutex_lock~0 1))) (.cse4 (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|)))) (and (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= ~ldv_mutex_pch_phub_mutex~0 2)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2021-12-18 03:18:19,097 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2121 2130) no Hoare annotation was computed. [2021-12-18 03:18:19,097 INFO L858 garLoopResultBuilder]: For program point L2123(lines 2123 2129) no Hoare annotation was computed. [2021-12-18 03:18:19,097 INFO L861 garLoopResultBuilder]: At program point L2119(lines 2117 2120) the Hoare annotation is: true [2021-12-18 03:18:19,097 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2121 2130) no Hoare annotation was computed. [2021-12-18 03:18:19,097 INFO L858 garLoopResultBuilder]: For program point L2114(line 2114) no Hoare annotation was computed. [2021-12-18 03:18:19,097 INFO L861 garLoopResultBuilder]: At program point ioread8ENTRY(lines 3740 3742) the Hoare annotation is: true [2021-12-18 03:18:19,097 INFO L858 garLoopResultBuilder]: For program point ioread8EXIT(lines 3740 3742) no Hoare annotation was computed. [2021-12-18 03:18:19,098 INFO L858 garLoopResultBuilder]: For program point ioread8FINAL(lines 3740 3742) no Hoare annotation was computed. [2021-12-18 03:18:19,098 INFO L858 garLoopResultBuilder]: For program point pci_enable_wakeEXIT(lines 2099 2105) no Hoare annotation was computed. [2021-12-18 03:18:19,098 INFO L858 garLoopResultBuilder]: For program point pci_enable_wakeFINAL(lines 2099 2105) no Hoare annotation was computed. [2021-12-18 03:18:19,098 INFO L861 garLoopResultBuilder]: At program point pci_enable_wakeENTRY(lines 2099 2105) the Hoare annotation is: true [2021-12-18 03:18:19,098 INFO L861 garLoopResultBuilder]: At program point L3715(lines 3714 3716) the Hoare annotation is: true [2021-12-18 03:18:19,098 INFO L861 garLoopResultBuilder]: At program point mutex_lock_interruptibleENTRY(lines 3761 3763) the Hoare annotation is: true [2021-12-18 03:18:19,098 INFO L858 garLoopResultBuilder]: For program point mutex_lock_interruptibleFINAL(lines 3761 3763) no Hoare annotation was computed. [2021-12-18 03:18:19,098 INFO L858 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 3761 3763) no Hoare annotation was computed. [2021-12-18 03:18:19,098 INFO L854 garLoopResultBuilder]: At program point L2810(line 2810) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,099 INFO L858 garLoopResultBuilder]: For program point L2810-1(line 2810) no Hoare annotation was computed. [2021-12-18 03:18:19,099 INFO L858 garLoopResultBuilder]: For program point L3207(lines 3207 3212) no Hoare annotation was computed. [2021-12-18 03:18:19,099 INFO L858 garLoopResultBuilder]: For program point L2811(lines 2811 2816) no Hoare annotation was computed. [2021-12-18 03:18:19,099 INFO L858 garLoopResultBuilder]: For program point L2613-1(line 2613) no Hoare annotation was computed. [2021-12-18 03:18:19,099 INFO L854 garLoopResultBuilder]: At program point L2613(line 2613) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,099 INFO L858 garLoopResultBuilder]: For program point L3142(lines 3142 3171) no Hoare annotation was computed. [2021-12-18 03:18:19,099 INFO L854 garLoopResultBuilder]: At program point L2746(line 2746) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,099 INFO L854 garLoopResultBuilder]: At program point L3803(lines 3802 3804) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,100 INFO L858 garLoopResultBuilder]: For program point L2746-1(line 2746) no Hoare annotation was computed. [2021-12-18 03:18:19,100 INFO L858 garLoopResultBuilder]: For program point L3143(line 3143) no Hoare annotation was computed. [2021-12-18 03:18:19,100 INFO L854 garLoopResultBuilder]: At program point L2945(lines 2803 2957) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,100 INFO L858 garLoopResultBuilder]: For program point L2879-1(line 2879) no Hoare annotation was computed. [2021-12-18 03:18:19,100 INFO L854 garLoopResultBuilder]: At program point L2879(line 2879) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,100 INFO L854 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0)) [2021-12-18 03:18:19,100 INFO L854 garLoopResultBuilder]: At program point L3342-1(line 3342) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,100 INFO L858 garLoopResultBuilder]: For program point L3144(lines 3144 3149) no Hoare annotation was computed. [2021-12-18 03:18:19,100 INFO L854 garLoopResultBuilder]: At program point L2748(line 2748) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,101 INFO L858 garLoopResultBuilder]: For program point L2748-1(line 2748) no Hoare annotation was computed. [2021-12-18 03:18:19,101 INFO L858 garLoopResultBuilder]: For program point L2616(lines 2616 2620) no Hoare annotation was computed. [2021-12-18 03:18:19,101 INFO L854 garLoopResultBuilder]: At program point L2286(line 2286) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,101 INFO L854 garLoopResultBuilder]: At program point L3343(lines 3339 3346) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,101 INFO L858 garLoopResultBuilder]: For program point L2286-1(line 2286) no Hoare annotation was computed. [2021-12-18 03:18:19,101 INFO L858 garLoopResultBuilder]: For program point L2947-1(line 2947) no Hoare annotation was computed. [2021-12-18 03:18:19,101 INFO L854 garLoopResultBuilder]: At program point L2947(line 2947) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,101 INFO L858 garLoopResultBuilder]: For program point L2881-1(lines 2881 2888) no Hoare annotation was computed. [2021-12-18 03:18:19,102 INFO L858 garLoopResultBuilder]: For program point L2881(lines 2881 2888) no Hoare annotation was computed. [2021-12-18 03:18:19,102 INFO L858 garLoopResultBuilder]: For program point L2749(lines 2749 2752) no Hoare annotation was computed. [2021-12-18 03:18:19,102 INFO L858 garLoopResultBuilder]: For program point L2683-1(line 2683) no Hoare annotation was computed. [2021-12-18 03:18:19,102 INFO L854 garLoopResultBuilder]: At program point L2683(line 2683) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,102 INFO L858 garLoopResultBuilder]: For program point L2287(lines 2287 2295) no Hoare annotation was computed. [2021-12-18 03:18:19,102 INFO L858 garLoopResultBuilder]: For program point L2287-2(lines 2287 2295) no Hoare annotation was computed. [2021-12-18 03:18:19,102 INFO L854 garLoopResultBuilder]: At program point L2948(lines 2803 2957) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,102 INFO L854 garLoopResultBuilder]: At program point L2420(line 2420) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,102 INFO L858 garLoopResultBuilder]: For program point L2420-1(line 2420) no Hoare annotation was computed. [2021-12-18 03:18:19,103 INFO L854 garLoopResultBuilder]: At program point L2949(lines 2803 2957) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,103 INFO L858 garLoopResultBuilder]: For program point L2883(lines 2883 2886) no Hoare annotation was computed. [2021-12-18 03:18:19,103 INFO L858 garLoopResultBuilder]: For program point L2421-1(line 2421) no Hoare annotation was computed. [2021-12-18 03:18:19,103 INFO L854 garLoopResultBuilder]: At program point L2421(line 2421) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,103 INFO L858 garLoopResultBuilder]: For program point L3214(line 3214) no Hoare annotation was computed. [2021-12-18 03:18:19,103 INFO L858 garLoopResultBuilder]: For program point L3082(lines 3082 3247) no Hoare annotation was computed. [2021-12-18 03:18:19,103 INFO L854 garLoopResultBuilder]: At program point L2884(line 2884) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,103 INFO L858 garLoopResultBuilder]: For program point L2686(lines 2686 2689) no Hoare annotation was computed. [2021-12-18 03:18:19,104 INFO L858 garLoopResultBuilder]: For program point L3215(lines 3215 3220) no Hoare annotation was computed. [2021-12-18 03:18:19,104 INFO L858 garLoopResultBuilder]: For program point L3083(line 3083) no Hoare annotation was computed. [2021-12-18 03:18:19,104 INFO L854 garLoopResultBuilder]: At program point L2951(lines 2803 2957) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,104 INFO L858 garLoopResultBuilder]: For program point L2621-1(line 2621) no Hoare annotation was computed. [2021-12-18 03:18:19,104 INFO L854 garLoopResultBuilder]: At program point L2621(line 2621) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,104 INFO L858 garLoopResultBuilder]: For program point L2423-1(line 2423) no Hoare annotation was computed. [2021-12-18 03:18:19,104 INFO L854 garLoopResultBuilder]: At program point L2423(line 2423) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,104 INFO L858 garLoopResultBuilder]: For program point L3084(lines 3084 3137) no Hoare annotation was computed. [2021-12-18 03:18:19,104 INFO L854 garLoopResultBuilder]: At program point L2754(line 2754) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,105 INFO L858 garLoopResultBuilder]: For program point L2754-1(line 2754) no Hoare annotation was computed. [2021-12-18 03:18:19,105 INFO L858 garLoopResultBuilder]: For program point L2622(lines 2622 2625) no Hoare annotation was computed. [2021-12-18 03:18:19,105 INFO L854 garLoopResultBuilder]: At program point L2556(lines 2550 2564) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,105 INFO L858 garLoopResultBuilder]: For program point L3151(line 3151) no Hoare annotation was computed. [2021-12-18 03:18:19,105 INFO L858 garLoopResultBuilder]: For program point L2953(line 2953) no Hoare annotation was computed. [2021-12-18 03:18:19,105 INFO L858 garLoopResultBuilder]: For program point L2425-1(line 2425) no Hoare annotation was computed. [2021-12-18 03:18:19,105 INFO L854 garLoopResultBuilder]: At program point L2425(line 2425) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,105 INFO L854 garLoopResultBuilder]: At program point L3350(line 3350) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0)) [2021-12-18 03:18:19,106 INFO L854 garLoopResultBuilder]: At program point L3350-1(line 3350) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,106 INFO L858 garLoopResultBuilder]: For program point L2227(line 2227) no Hoare annotation was computed. [2021-12-18 03:18:19,106 INFO L858 garLoopResultBuilder]: For program point L3152(lines 3152 3167) no Hoare annotation was computed. [2021-12-18 03:18:19,106 INFO L858 garLoopResultBuilder]: For program point L3086(lines 3086 3134) no Hoare annotation was computed. [2021-12-18 03:18:19,106 INFO L854 garLoopResultBuilder]: At program point L2756(lines 2739 2758) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,106 INFO L854 garLoopResultBuilder]: At program point L3813(lines 3812 3814) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,106 INFO L858 garLoopResultBuilder]: For program point L2690(lines 2690 2694) no Hoare annotation was computed. [2021-12-18 03:18:19,106 INFO L854 garLoopResultBuilder]: At program point L2558(lines 2550 2564) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,106 INFO L854 garLoopResultBuilder]: At program point L3351(lines 3347 3354) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,107 INFO L854 garLoopResultBuilder]: At program point L2162(lines 2158 2164) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,107 INFO L858 garLoopResultBuilder]: For program point L3087(line 3087) no Hoare annotation was computed. [2021-12-18 03:18:19,107 INFO L858 garLoopResultBuilder]: For program point L2889-1(line 2889) no Hoare annotation was computed. [2021-12-18 03:18:19,107 INFO L854 garLoopResultBuilder]: At program point L2889(line 2889) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,107 INFO L858 garLoopResultBuilder]: For program point L2823-1(line 2823) no Hoare annotation was computed. [2021-12-18 03:18:19,107 INFO L854 garLoopResultBuilder]: At program point L2823(line 2823) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,107 INFO L854 garLoopResultBuilder]: At program point L3748(lines 3747 3749) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_state_variable_2~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,107 INFO L858 garLoopResultBuilder]: For program point L2427-1(line 2427) no Hoare annotation was computed. [2021-12-18 03:18:19,107 INFO L854 garLoopResultBuilder]: At program point L2427(line 2427) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,108 INFO L858 garLoopResultBuilder]: For program point L3154(lines 3154 3160) no Hoare annotation was computed. [2021-12-18 03:18:19,108 INFO L858 garLoopResultBuilder]: For program point L3088(lines 3088 3096) no Hoare annotation was computed. [2021-12-18 03:18:19,108 INFO L858 garLoopResultBuilder]: For program point L3154-2(lines 3152 3166) no Hoare annotation was computed. [2021-12-18 03:18:19,108 INFO L854 garLoopResultBuilder]: At program point L2956(lines 2790 2958) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,108 INFO L854 garLoopResultBuilder]: At program point L2890(line 2890) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,108 INFO L858 garLoopResultBuilder]: For program point L2824(lines 2824 2828) no Hoare annotation was computed. [2021-12-18 03:18:19,108 INFO L858 garLoopResultBuilder]: For program point L2890-1(line 2890) no Hoare annotation was computed. [2021-12-18 03:18:19,108 INFO L858 garLoopResultBuilder]: For program point L2824-2(lines 2824 2828) no Hoare annotation was computed. [2021-12-18 03:18:19,108 INFO L854 garLoopResultBuilder]: At program point L2626(line 2626) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,109 INFO L854 garLoopResultBuilder]: At program point L2560(lines 2548 2565) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,109 INFO L858 garLoopResultBuilder]: For program point L2626-1(line 2626) no Hoare annotation was computed. [2021-12-18 03:18:19,109 INFO L858 garLoopResultBuilder]: For program point L2429-1(line 2429) no Hoare annotation was computed. [2021-12-18 03:18:19,109 INFO L854 garLoopResultBuilder]: At program point L2429(line 2429) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,109 INFO L858 garLoopResultBuilder]: For program point L3222(line 3222) no Hoare annotation was computed. [2021-12-18 03:18:19,109 INFO L858 garLoopResultBuilder]: For program point L3090(lines 3090 3094) no Hoare annotation was computed. [2021-12-18 03:18:19,109 INFO L854 garLoopResultBuilder]: At program point L2628(line 2628) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,109 INFO L858 garLoopResultBuilder]: For program point L2628-1(line 2628) no Hoare annotation was computed. [2021-12-18 03:18:19,109 INFO L858 garLoopResultBuilder]: For program point L3223(lines 3223 3228) no Hoare annotation was computed. [2021-12-18 03:18:19,110 INFO L854 garLoopResultBuilder]: At program point L3752(lines 3751 3753) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,110 INFO L858 garLoopResultBuilder]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2021-12-18 03:18:19,110 INFO L858 garLoopResultBuilder]: For program point L2431-1(line 2431) no Hoare annotation was computed. [2021-12-18 03:18:19,110 INFO L854 garLoopResultBuilder]: At program point L2431(line 2431) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,110 INFO L858 garLoopResultBuilder]: For program point L2299-1(line 2299) no Hoare annotation was computed. [2021-12-18 03:18:19,110 INFO L854 garLoopResultBuilder]: At program point L2299(line 2299) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,110 INFO L858 garLoopResultBuilder]: For program point L2894(lines 2894 2940) no Hoare annotation was computed. [2021-12-18 03:18:19,110 INFO L858 garLoopResultBuilder]: For program point L2630(lines 2630 2659) no Hoare annotation was computed. [2021-12-18 03:18:19,111 INFO L854 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,111 INFO L858 garLoopResultBuilder]: For program point L2498-1(line 2498) no Hoare annotation was computed. [2021-12-18 03:18:19,111 INFO L854 garLoopResultBuilder]: At program point L2234(line 2234) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,111 INFO L858 garLoopResultBuilder]: For program point L2234-1(line 2234) no Hoare annotation was computed. [2021-12-18 03:18:19,111 INFO L858 garLoopResultBuilder]: For program point L2895-1(line 2895) no Hoare annotation was computed. [2021-12-18 03:18:19,111 INFO L854 garLoopResultBuilder]: At program point L2895(line 2895) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,111 INFO L854 garLoopResultBuilder]: At program point L3688(lines 3682 3690) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,111 INFO L858 garLoopResultBuilder]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2021-12-18 03:18:19,111 INFO L854 garLoopResultBuilder]: At program point L2631(line 2631) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-12-18 03:18:19,112 INFO L854 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2433-1(line 2433) no Hoare annotation was computed. [2021-12-18 03:18:19,112 INFO L854 garLoopResultBuilder]: At program point L2433(line 2433) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2235(lines 2235 2239) no Hoare annotation was computed. [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2235-2(lines 2235 2239) no Hoare annotation was computed. [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2896(lines 2896 2899) no Hoare annotation was computed. [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2830(lines 2830 2835) no Hoare annotation was computed. [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2633(lines 2633 2637) no Hoare annotation was computed. [2021-12-18 03:18:19,112 INFO L858 garLoopResultBuilder]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2021-12-18 03:18:19,113 INFO L854 garLoopResultBuilder]: At program point L2501(line 2501) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,113 INFO L858 garLoopResultBuilder]: For program point L2435-1(line 2435) no Hoare annotation was computed. [2021-12-18 03:18:19,113 INFO L854 garLoopResultBuilder]: At program point L2435(line 2435) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,113 INFO L854 garLoopResultBuilder]: At program point L2766(line 2766) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,113 INFO L854 garLoopResultBuilder]: At program point L2700(line 2700) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0)) [2021-12-18 03:18:19,113 INFO L858 garLoopResultBuilder]: For program point L2766-1(line 2766) no Hoare annotation was computed. [2021-12-18 03:18:19,113 INFO L858 garLoopResultBuilder]: For program point L2700-1(line 2700) no Hoare annotation was computed. [2021-12-18 03:18:19,113 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-18 03:18:19,114 INFO L854 garLoopResultBuilder]: At program point L3163(lines 3073 3253) the Hoare annotation is: (and (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,114 INFO L858 garLoopResultBuilder]: For program point L2701(lines 2701 2705) no Hoare annotation was computed. [2021-12-18 03:18:19,114 INFO L858 garLoopResultBuilder]: For program point L2503-1(line 2503) no Hoare annotation was computed. [2021-12-18 03:18:19,114 INFO L854 garLoopResultBuilder]: At program point L2503(line 2503) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,114 INFO L858 garLoopResultBuilder]: For program point L2437-1(line 2437) no Hoare annotation was computed. [2021-12-18 03:18:19,114 INFO L854 garLoopResultBuilder]: At program point L2437(line 2437) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,114 INFO L858 garLoopResultBuilder]: For program point L3230(line 3230) no Hoare annotation was computed. [2021-12-18 03:18:19,114 INFO L858 garLoopResultBuilder]: For program point L3098(line 3098) no Hoare annotation was computed. [2021-12-18 03:18:19,114 INFO L854 garLoopResultBuilder]: At program point L3032(lines 3028 3034) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,115 INFO L854 garLoopResultBuilder]: At program point L2900(line 2900) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,115 INFO L858 garLoopResultBuilder]: For program point L2900-1(line 2900) no Hoare annotation was computed. [2021-12-18 03:18:19,115 INFO L858 garLoopResultBuilder]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2021-12-18 03:18:19,115 INFO L858 garLoopResultBuilder]: For program point L2570(line 2570) no Hoare annotation was computed. [2021-12-18 03:18:19,115 INFO L858 garLoopResultBuilder]: For program point L2570-2(lines 2570 2574) no Hoare annotation was computed. [2021-12-18 03:18:19,115 INFO L858 garLoopResultBuilder]: For program point L2570-4(lines 2569 2596) no Hoare annotation was computed. [2021-12-18 03:18:19,115 INFO L854 garLoopResultBuilder]: At program point L2306(line 2306) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,115 INFO L858 garLoopResultBuilder]: For program point L2306-1(line 2306) no Hoare annotation was computed. [2021-12-18 03:18:19,116 INFO L858 garLoopResultBuilder]: For program point L3231(lines 3231 3236) no Hoare annotation was computed. [2021-12-18 03:18:19,116 INFO L858 garLoopResultBuilder]: For program point L3099(lines 3099 3106) no Hoare annotation was computed. [2021-12-18 03:18:19,116 INFO L858 garLoopResultBuilder]: For program point L3694(lines 3694 3697) no Hoare annotation was computed. [2021-12-18 03:18:19,116 INFO L858 garLoopResultBuilder]: For program point L2505-1(line 2505) no Hoare annotation was computed. [2021-12-18 03:18:19,116 INFO L854 garLoopResultBuilder]: At program point L2505(line 2505) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,116 INFO L858 garLoopResultBuilder]: For program point L2439-1(line 2439) no Hoare annotation was computed. [2021-12-18 03:18:19,116 INFO L854 garLoopResultBuilder]: At program point L2439(line 2439) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,116 INFO L858 garLoopResultBuilder]: For program point L2307(lines 2307 2311) no Hoare annotation was computed. [2021-12-18 03:18:19,116 INFO L854 garLoopResultBuilder]: At program point L2241(lines 2193 2254) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,117 INFO L858 garLoopResultBuilder]: For program point L2307-2(lines 2307 2311) no Hoare annotation was computed. [2021-12-18 03:18:19,117 INFO L858 garLoopResultBuilder]: For program point L2638(lines 2638 2642) no Hoare annotation was computed. [2021-12-18 03:18:19,117 INFO L858 garLoopResultBuilder]: For program point L3101(lines 3101 3104) no Hoare annotation was computed. [2021-12-18 03:18:19,117 INFO L858 garLoopResultBuilder]: For program point L2903(lines 2903 2940) no Hoare annotation was computed. [2021-12-18 03:18:19,117 INFO L854 garLoopResultBuilder]: At program point L3696(line 3696) the Hoare annotation is: false [2021-12-18 03:18:19,117 INFO L858 garLoopResultBuilder]: For program point L3696-1(lines 3693 3707) no Hoare annotation was computed. [2021-12-18 03:18:19,117 INFO L858 garLoopResultBuilder]: For program point L2507-1(line 2507) no Hoare annotation was computed. [2021-12-18 03:18:19,117 INFO L854 garLoopResultBuilder]: At program point L2507(line 2507) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,117 INFO L858 garLoopResultBuilder]: For program point L2441-1(line 2441) no Hoare annotation was computed. [2021-12-18 03:18:19,118 INFO L854 garLoopResultBuilder]: At program point L2441(line 2441) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,118 INFO L854 garLoopResultBuilder]: At program point L2243(lines 2193 2254) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,118 INFO L854 garLoopResultBuilder]: At program point L2904(line 2904) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,118 INFO L858 garLoopResultBuilder]: For program point L2904-1(line 2904) no Hoare annotation was computed. [2021-12-18 03:18:19,118 INFO L858 garLoopResultBuilder]: For program point L3169(line 3169) no Hoare annotation was computed. [2021-12-18 03:18:19,118 INFO L858 garLoopResultBuilder]: For program point L2905-1(line 2905) no Hoare annotation was computed. [2021-12-18 03:18:19,118 INFO L854 garLoopResultBuilder]: At program point L2905(line 2905) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,118 INFO L858 garLoopResultBuilder]: For program point L2509-1(line 2509) no Hoare annotation was computed. [2021-12-18 03:18:19,118 INFO L854 garLoopResultBuilder]: At program point L2509(line 2509) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,118 INFO L858 garLoopResultBuilder]: For program point L2443-1(line 2443) no Hoare annotation was computed. [2021-12-18 03:18:19,119 INFO L854 garLoopResultBuilder]: At program point L2443(line 2443) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,119 INFO L854 garLoopResultBuilder]: At program point L2245(lines 2193 2254) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,119 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 03:18:19,119 INFO L854 garLoopResultBuilder]: At program point L2774(line 2774) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,119 INFO L858 garLoopResultBuilder]: For program point L2774-1(line 2774) no Hoare annotation was computed. [2021-12-18 03:18:19,119 INFO L854 garLoopResultBuilder]: At program point L3039(lines 3035 3041) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,119 INFO L858 garLoopResultBuilder]: For program point L2775(lines 2775 2778) no Hoare annotation was computed. [2021-12-18 03:18:19,119 INFO L854 garLoopResultBuilder]: At program point L3700(line 3700) the Hoare annotation is: false [2021-12-18 03:18:19,119 INFO L858 garLoopResultBuilder]: For program point L3700-1(lines 3693 3707) no Hoare annotation was computed. [2021-12-18 03:18:19,120 INFO L858 garLoopResultBuilder]: For program point L2511-1(line 2511) no Hoare annotation was computed. [2021-12-18 03:18:19,120 INFO L854 garLoopResultBuilder]: At program point L2511(line 2511) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,120 INFO L858 garLoopResultBuilder]: For program point L2445-1(line 2445) no Hoare annotation was computed. [2021-12-18 03:18:19,120 INFO L854 garLoopResultBuilder]: At program point L2445(line 2445) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,120 INFO L854 garLoopResultBuilder]: At program point L3304(line 3304) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,120 INFO L854 garLoopResultBuilder]: At program point L2313(lines 2265 2326) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,120 INFO L858 garLoopResultBuilder]: For program point L3238(line 3238) no Hoare annotation was computed. [2021-12-18 03:18:19,120 INFO L858 garLoopResultBuilder]: For program point L3304-1(line 3304) no Hoare annotation was computed. [2021-12-18 03:18:19,120 INFO L854 garLoopResultBuilder]: At program point L2842(line 2842) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,121 INFO L858 garLoopResultBuilder]: For program point L2842-1(line 2842) no Hoare annotation was computed. [2021-12-18 03:18:19,121 INFO L854 garLoopResultBuilder]: At program point L2380(line 2380) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,121 INFO L854 garLoopResultBuilder]: At program point L2380-1(lines 2375 2383) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,121 INFO L858 garLoopResultBuilder]: For program point L2248(line 2248) no Hoare annotation was computed. [2021-12-18 03:18:19,121 INFO L858 garLoopResultBuilder]: For program point L2909(lines 2909 2940) no Hoare annotation was computed. [2021-12-18 03:18:19,121 INFO L858 garLoopResultBuilder]: For program point L2843(lines 2843 2847) no Hoare annotation was computed. [2021-12-18 03:18:19,121 INFO L858 garLoopResultBuilder]: For program point L2843-2(lines 2843 2847) no Hoare annotation was computed. [2021-12-18 03:18:19,121 INFO L858 garLoopResultBuilder]: For program point L2513-1(line 2513) no Hoare annotation was computed. [2021-12-18 03:18:19,121 INFO L854 garLoopResultBuilder]: At program point L2513(line 2513) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,122 INFO L858 garLoopResultBuilder]: For program point L2447-1(line 2447) no Hoare annotation was computed. [2021-12-18 03:18:19,122 INFO L854 garLoopResultBuilder]: At program point L2447(line 2447) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,122 INFO L854 garLoopResultBuilder]: At program point L3306(line 3306) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,122 INFO L854 garLoopResultBuilder]: At program point L2315(lines 2265 2326) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,122 INFO L858 garLoopResultBuilder]: For program point L2249(line 2249) no Hoare annotation was computed. [2021-12-18 03:18:19,122 INFO L858 garLoopResultBuilder]: For program point L3306-1(line 3306) no Hoare annotation was computed. [2021-12-18 03:18:19,122 INFO L858 garLoopResultBuilder]: For program point L2249-2(lines 2249 2252) no Hoare annotation was computed. [2021-12-18 03:18:19,122 INFO L858 garLoopResultBuilder]: For program point L3108(line 3108) no Hoare annotation was computed. [2021-12-18 03:18:19,122 INFO L858 garLoopResultBuilder]: For program point L2249-4(lines 2249 2252) no Hoare annotation was computed. [2021-12-18 03:18:19,123 INFO L854 garLoopResultBuilder]: At program point L2910(line 2910) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,123 INFO L858 garLoopResultBuilder]: For program point L2910-1(line 2910) no Hoare annotation was computed. [2021-12-18 03:18:19,123 INFO L854 garLoopResultBuilder]: At program point L2646(lines 2646 2647) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,123 INFO L858 garLoopResultBuilder]: For program point L2646-1(lines 2646 2647) no Hoare annotation was computed. [2021-12-18 03:18:19,123 INFO L854 garLoopResultBuilder]: At program point L2250(line 2250) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,123 INFO L854 garLoopResultBuilder]: At program point L3307(lines 3299 3310) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_3~0 0)) (.cse1 (= ~ldv_mutex_lock~0 1)) (.cse2 (= ~ldvarg10~0 0)) (.cse3 (= ~ldv_mutex_mutex_of_device~0 1))) (or (and (= ~ldv_mutex_pch_phub_mutex~0 2) .cse0 .cse1 .cse2 .cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) (and .cse0 .cse1 .cse2 .cse3 (<= (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 4) 0) (= ~ldv_mutex_pch_phub_mutex~0 1)))) [2021-12-18 03:18:19,123 INFO L858 garLoopResultBuilder]: For program point L2250-1(line 2250) no Hoare annotation was computed. [2021-12-18 03:18:19,123 INFO L858 garLoopResultBuilder]: For program point L3109(lines 3109 3114) no Hoare annotation was computed. [2021-12-18 03:18:19,124 INFO L858 garLoopResultBuilder]: For program point L3109-2(lines 3086 3134) no Hoare annotation was computed. [2021-12-18 03:18:19,124 INFO L858 garLoopResultBuilder]: For program point L2911(lines 2911 2914) no Hoare annotation was computed. [2021-12-18 03:18:19,124 INFO L858 garLoopResultBuilder]: For program point L2713-1(lines 2713 2714) no Hoare annotation was computed. [2021-12-18 03:18:19,124 INFO L854 garLoopResultBuilder]: At program point L3704(line 3704) the Hoare annotation is: false [2021-12-18 03:18:19,124 INFO L854 garLoopResultBuilder]: At program point L2713(lines 2713 2714) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0)) [2021-12-18 03:18:19,124 INFO L861 garLoopResultBuilder]: At program point L3704-1(lines 3691 3708) the Hoare annotation is: true [2021-12-18 03:18:19,124 INFO L858 garLoopResultBuilder]: For program point L2515-1(line 2515) no Hoare annotation was computed. [2021-12-18 03:18:19,124 INFO L854 garLoopResultBuilder]: At program point L2515(line 2515) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,124 INFO L858 garLoopResultBuilder]: For program point L2449-1(line 2449) no Hoare annotation was computed. [2021-12-18 03:18:19,125 INFO L854 garLoopResultBuilder]: At program point L2449(line 2449) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,125 INFO L854 garLoopResultBuilder]: At program point L2317(lines 2265 2326) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,125 INFO L858 garLoopResultBuilder]: For program point L3176(line 3176) no Hoare annotation was computed. [2021-12-18 03:18:19,125 INFO L854 garLoopResultBuilder]: At program point L3110(line 3110) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,125 INFO L858 garLoopResultBuilder]: For program point L3110-1(line 3110) no Hoare annotation was computed. [2021-12-18 03:18:19,125 INFO L854 garLoopResultBuilder]: At program point L2780(line 2780) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,125 INFO L858 garLoopResultBuilder]: For program point L2780-1(line 2780) no Hoare annotation was computed. [2021-12-18 03:18:19,125 INFO L858 garLoopResultBuilder]: For program point L3177(lines 3177 3200) no Hoare annotation was computed. [2021-12-18 03:18:19,125 INFO L854 garLoopResultBuilder]: At program point L2781(lines 2759 2783) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,126 INFO L858 garLoopResultBuilder]: For program point L2715(lines 2715 2719) no Hoare annotation was computed. [2021-12-18 03:18:19,126 INFO L854 garLoopResultBuilder]: At program point L2649(lines 2630 2656) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,126 INFO L858 garLoopResultBuilder]: For program point L2583(lines 2583 2586) no Hoare annotation was computed. [2021-12-18 03:18:19,126 INFO L858 garLoopResultBuilder]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2021-12-18 03:18:19,126 INFO L854 garLoopResultBuilder]: At program point L2517(line 2517) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,126 INFO L858 garLoopResultBuilder]: For program point L2451-1(line 2451) no Hoare annotation was computed. [2021-12-18 03:18:19,126 INFO L854 garLoopResultBuilder]: At program point L2451(line 2451) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,126 INFO L854 garLoopResultBuilder]: At program point L2253(lines 2184 2255) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,127 INFO L858 garLoopResultBuilder]: For program point L2980(lines 2980 2985) no Hoare annotation was computed. [2021-12-18 03:18:19,127 INFO L854 garLoopResultBuilder]: At program point L3773(lines 3772 3774) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,127 INFO L854 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,127 INFO L858 garLoopResultBuilder]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2021-12-18 03:18:19,127 INFO L858 garLoopResultBuilder]: For program point L3245(line 3245) no Hoare annotation was computed. [2021-12-18 03:18:19,127 INFO L858 garLoopResultBuilder]: For program point L3179(lines 3179 3197) no Hoare annotation was computed. [2021-12-18 03:18:19,127 INFO L858 garLoopResultBuilder]: For program point L2915-1(line 2915) no Hoare annotation was computed. [2021-12-18 03:18:19,127 INFO L854 garLoopResultBuilder]: At program point L2915(line 2915) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,127 INFO L858 garLoopResultBuilder]: For program point L2849(lines 2849 2854) no Hoare annotation was computed. [2021-12-18 03:18:19,128 INFO L854 garLoopResultBuilder]: At program point L2717(lines 2681 2737) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0)) [2021-12-18 03:18:19,128 INFO L854 garLoopResultBuilder]: At program point L2651(lines 2630 2656) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,128 INFO L858 garLoopResultBuilder]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2021-12-18 03:18:19,128 INFO L854 garLoopResultBuilder]: At program point L2519(line 2519) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,128 INFO L858 garLoopResultBuilder]: For program point L2453-1(line 2453) no Hoare annotation was computed. [2021-12-18 03:18:19,128 INFO L854 garLoopResultBuilder]: At program point L2453(line 2453) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,128 INFO L858 garLoopResultBuilder]: For program point L2321(line 2321) no Hoare annotation was computed. [2021-12-18 03:18:19,128 INFO L858 garLoopResultBuilder]: For program point L2321-2(lines 2321 2324) no Hoare annotation was computed. [2021-12-18 03:18:19,128 INFO L858 garLoopResultBuilder]: For program point L3180(line 3180) no Hoare annotation was computed. [2021-12-18 03:18:19,129 INFO L858 garLoopResultBuilder]: For program point L2321-4(lines 2321 2324) no Hoare annotation was computed. [2021-12-18 03:18:19,129 INFO L858 garLoopResultBuilder]: For program point L2916(lines 2916 2919) no Hoare annotation was computed. [2021-12-18 03:18:19,129 INFO L854 garLoopResultBuilder]: At program point L2322(line 2322) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,129 INFO L858 garLoopResultBuilder]: For program point L2322-1(line 2322) no Hoare annotation was computed. [2021-12-18 03:18:19,129 INFO L858 garLoopResultBuilder]: For program point L3181(lines 3181 3186) no Hoare annotation was computed. [2021-12-18 03:18:19,129 INFO L854 garLoopResultBuilder]: At program point L2653(lines 2611 2670) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,129 INFO L858 garLoopResultBuilder]: For program point L2521-1(line 2521) no Hoare annotation was computed. [2021-12-18 03:18:19,129 INFO L854 garLoopResultBuilder]: At program point L2521(line 2521) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,129 INFO L858 garLoopResultBuilder]: For program point L2455-1(line 2455) no Hoare annotation was computed. [2021-12-18 03:18:19,130 INFO L854 garLoopResultBuilder]: At program point L2455(line 2455) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,130 INFO L854 garLoopResultBuilder]: At program point L3314(line 3314) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,130 INFO L854 garLoopResultBuilder]: At program point L3248(lines 3073 3253) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,130 INFO L854 garLoopResultBuilder]: At program point L3314-1(line 3314) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,130 INFO L854 garLoopResultBuilder]: At program point L3116(line 3116) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,130 INFO L858 garLoopResultBuilder]: For program point L3116-1(line 3116) no Hoare annotation was computed. [2021-12-18 03:18:19,130 INFO L854 garLoopResultBuilder]: At program point L2588(lines 2569 2596) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,130 INFO L854 garLoopResultBuilder]: At program point L2390(line 2390) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,131 INFO L858 garLoopResultBuilder]: For program point L2390-1(line 2390) no Hoare annotation was computed. [2021-12-18 03:18:19,131 INFO L854 garLoopResultBuilder]: At program point L3315(lines 3311 3318) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,131 INFO L854 garLoopResultBuilder]: At program point L2721(lines 2681 2737) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0)) [2021-12-18 03:18:19,131 INFO L858 garLoopResultBuilder]: For program point L2523-1(line 2523) no Hoare annotation was computed. [2021-12-18 03:18:19,131 INFO L854 garLoopResultBuilder]: At program point L2523(line 2523) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,131 INFO L858 garLoopResultBuilder]: For program point L2457-1(line 2457) no Hoare annotation was computed. [2021-12-18 03:18:19,131 INFO L854 garLoopResultBuilder]: At program point L2457(line 2457) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,131 INFO L854 garLoopResultBuilder]: At program point L2391(lines 2384 2393) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,131 INFO L854 garLoopResultBuilder]: At program point L2325(lines 2256 2327) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,132 INFO L854 garLoopResultBuilder]: At program point L2986(line 2986) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,132 INFO L854 garLoopResultBuilder]: At program point L2920(line 2920) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,132 INFO L858 garLoopResultBuilder]: For program point L2986-1(line 2986) no Hoare annotation was computed. [2021-12-18 03:18:19,132 INFO L858 garLoopResultBuilder]: For program point L2920-1(line 2920) no Hoare annotation was computed. [2021-12-18 03:18:19,132 INFO L854 garLoopResultBuilder]: At program point L2590(lines 2569 2596) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,132 INFO L854 garLoopResultBuilder]: At program point L2194(line 2194) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,132 INFO L858 garLoopResultBuilder]: For program point L2194-1(line 2194) no Hoare annotation was computed. [2021-12-18 03:18:19,132 INFO L858 garLoopResultBuilder]: For program point L2987-1(line 2987) no Hoare annotation was computed. [2021-12-18 03:18:19,132 INFO L854 garLoopResultBuilder]: At program point L2987(line 2987) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,133 INFO L854 garLoopResultBuilder]: At program point L2723(lines 2681 2737) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0)) [2021-12-18 03:18:19,133 INFO L858 garLoopResultBuilder]: For program point L2525-1(line 2525) no Hoare annotation was computed. [2021-12-18 03:18:19,133 INFO L854 garLoopResultBuilder]: At program point L2525(line 2525) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,133 INFO L858 garLoopResultBuilder]: For program point L2459-1(line 2459) no Hoare annotation was computed. [2021-12-18 03:18:19,133 INFO L854 garLoopResultBuilder]: At program point L2459(line 2459) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,133 INFO L861 garLoopResultBuilder]: At program point L3252(lines 3067 3254) the Hoare annotation is: true [2021-12-18 03:18:19,133 INFO L854 garLoopResultBuilder]: At program point L2658(lines 2611 2670) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,133 INFO L854 garLoopResultBuilder]: At program point L2592(lines 2569 2596) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,133 INFO L858 garLoopResultBuilder]: For program point L2989-1(line 2989) no Hoare annotation was computed. [2021-12-18 03:18:19,133 INFO L854 garLoopResultBuilder]: At program point L2989(line 2989) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,134 INFO L854 garLoopResultBuilder]: At program point L2725(lines 2681 2737) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0)) [2021-12-18 03:18:19,134 INFO L858 garLoopResultBuilder]: For program point L2527-1(line 2527) no Hoare annotation was computed. [2021-12-18 03:18:19,134 INFO L854 garLoopResultBuilder]: At program point L2527(line 2527) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,134 INFO L858 garLoopResultBuilder]: For program point L2461-1(line 2461) no Hoare annotation was computed. [2021-12-18 03:18:19,134 INFO L854 garLoopResultBuilder]: At program point L2461(line 2461) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,134 INFO L858 garLoopResultBuilder]: For program point L2197-1(line 2197) no Hoare annotation was computed. [2021-12-18 03:18:19,134 INFO L858 garLoopResultBuilder]: For program point L3188(line 3188) no Hoare annotation was computed. [2021-12-18 03:18:19,134 INFO L854 garLoopResultBuilder]: At program point L2197(line 2197) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,134 INFO L858 garLoopResultBuilder]: For program point L3122(line 3122) no Hoare annotation was computed. [2021-12-18 03:18:19,135 INFO L854 garLoopResultBuilder]: At program point L2990(lines 2974 2992) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,135 INFO L858 garLoopResultBuilder]: For program point L2924(lines 2924 2940) no Hoare annotation was computed. [2021-12-18 03:18:19,135 INFO L858 garLoopResultBuilder]: For program point L2924-2(lines 2868 2940) no Hoare annotation was computed. [2021-12-18 03:18:19,135 INFO L858 garLoopResultBuilder]: For program point L3783-1(line 3783) no Hoare annotation was computed. [2021-12-18 03:18:19,135 INFO L854 garLoopResultBuilder]: At program point L3783(line 3783) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,135 INFO L854 garLoopResultBuilder]: At program point L3783-2(lines 3782 3784) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,135 INFO L854 garLoopResultBuilder]: At program point L2198(line 2198) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,135 INFO L858 garLoopResultBuilder]: For program point L2198-1(line 2198) no Hoare annotation was computed. [2021-12-18 03:18:19,135 INFO L858 garLoopResultBuilder]: For program point L3189(lines 3189 3193) no Hoare annotation was computed. [2021-12-18 03:18:19,136 INFO L858 garLoopResultBuilder]: For program point L3123(lines 3123 3130) no Hoare annotation was computed. [2021-12-18 03:18:19,136 INFO L858 garLoopResultBuilder]: For program point L2925-1(line 2925) no Hoare annotation was computed. [2021-12-18 03:18:19,136 INFO L854 garLoopResultBuilder]: At program point L2925(line 2925) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,136 INFO L858 garLoopResultBuilder]: For program point L2661-1(line 2661) no Hoare annotation was computed. [2021-12-18 03:18:19,136 INFO L854 garLoopResultBuilder]: At program point L2661(line 2661) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,136 INFO L854 garLoopResultBuilder]: At program point L2595(lines 2566 2597) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,136 INFO L858 garLoopResultBuilder]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2021-12-18 03:18:19,136 INFO L854 garLoopResultBuilder]: At program point L2529(line 2529) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,136 INFO L858 garLoopResultBuilder]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2021-12-18 03:18:19,137 INFO L854 garLoopResultBuilder]: At program point L2463(line 2463) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,137 INFO L854 garLoopResultBuilder]: At program point L3322(line 3322) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,137 INFO L854 garLoopResultBuilder]: At program point L3322-1(line 3322) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,137 INFO L858 garLoopResultBuilder]: For program point L2199-1(line 2199) no Hoare annotation was computed. [2021-12-18 03:18:19,137 INFO L854 garLoopResultBuilder]: At program point L2199(line 2199) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,137 INFO L858 garLoopResultBuilder]: For program point L2133-1(line 2133) no Hoare annotation was computed. [2021-12-18 03:18:19,137 INFO L854 garLoopResultBuilder]: At program point L2133(line 2133) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,137 INFO L854 garLoopResultBuilder]: At program point L2133-2(lines 2131 2134) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,137 INFO L858 garLoopResultBuilder]: For program point L2926(lines 2926 2929) no Hoare annotation was computed. [2021-12-18 03:18:19,138 INFO L854 garLoopResultBuilder]: At program point L3719(lines 3718 3720) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,138 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-18 03:18:19,138 INFO L854 garLoopResultBuilder]: At program point L2266(line 2266) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,138 INFO L854 garLoopResultBuilder]: At program point L3323(lines 3319 3326) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,138 INFO L854 garLoopResultBuilder]: At program point L2200(line 2200) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,138 INFO L858 garLoopResultBuilder]: For program point L2266-1(line 2266) no Hoare annotation was computed. [2021-12-18 03:18:19,138 INFO L858 garLoopResultBuilder]: For program point L2200-1(line 2200) no Hoare annotation was computed. [2021-12-18 03:18:19,138 INFO L858 garLoopResultBuilder]: For program point L3125(lines 3125 3128) no Hoare annotation was computed. [2021-12-18 03:18:19,138 INFO L858 garLoopResultBuilder]: For program point L2861-1(line 2861) no Hoare annotation was computed. [2021-12-18 03:18:19,139 INFO L854 garLoopResultBuilder]: At program point L2861(line 2861) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,139 INFO L858 garLoopResultBuilder]: For program point L2729-1(line 2729) no Hoare annotation was computed. [2021-12-18 03:18:19,139 INFO L854 garLoopResultBuilder]: At program point L2729(line 2729) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0)) [2021-12-18 03:18:19,139 INFO L858 garLoopResultBuilder]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2021-12-18 03:18:19,139 INFO L854 garLoopResultBuilder]: At program point L2531(line 2531) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,139 INFO L858 garLoopResultBuilder]: For program point L2465-1(line 2465) no Hoare annotation was computed. [2021-12-18 03:18:19,139 INFO L854 garLoopResultBuilder]: At program point L2465(line 2465) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,139 INFO L858 garLoopResultBuilder]: For program point L2201-1(line 2201) no Hoare annotation was computed. [2021-12-18 03:18:19,139 INFO L854 garLoopResultBuilder]: At program point L2201(line 2201) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,140 INFO L858 garLoopResultBuilder]: For program point L2862(lines 2862 2866) no Hoare annotation was computed. [2021-12-18 03:18:19,140 INFO L858 garLoopResultBuilder]: For program point L2862-2(lines 2862 2866) no Hoare annotation was computed. [2021-12-18 03:18:19,140 INFO L854 garLoopResultBuilder]: At program point L2202(line 2202) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,140 INFO L858 garLoopResultBuilder]: For program point L2202-1(line 2202) no Hoare annotation was computed. [2021-12-18 03:18:19,140 INFO L858 garLoopResultBuilder]: For program point L2665-1(line 2665) no Hoare annotation was computed. [2021-12-18 03:18:19,140 INFO L854 garLoopResultBuilder]: At program point L2665(line 2665) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,140 INFO L858 garLoopResultBuilder]: For program point L2533-1(line 2533) no Hoare annotation was computed. [2021-12-18 03:18:19,140 INFO L854 garLoopResultBuilder]: At program point L2533(line 2533) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,140 INFO L854 garLoopResultBuilder]: At program point L2467(lines 2394 2469) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,141 INFO L858 garLoopResultBuilder]: For program point L2269-1(line 2269) no Hoare annotation was computed. [2021-12-18 03:18:19,141 INFO L854 garLoopResultBuilder]: At program point L2269(line 2269) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,141 INFO L858 garLoopResultBuilder]: For program point L2203-1(line 2203) no Hoare annotation was computed. [2021-12-18 03:18:19,141 INFO L854 garLoopResultBuilder]: At program point L2203(line 2203) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,141 INFO L854 garLoopResultBuilder]: At program point L2996(line 2996) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,141 INFO L854 garLoopResultBuilder]: At program point L2930(line 2930) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,141 INFO L858 garLoopResultBuilder]: For program point L2996-1(line 2996) no Hoare annotation was computed. [2021-12-18 03:18:19,141 INFO L858 garLoopResultBuilder]: For program point L2930-1(line 2930) no Hoare annotation was computed. [2021-12-18 03:18:19,141 INFO L854 garLoopResultBuilder]: At program point L2666(lines 2611 2670) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#res#1| 0)) [2021-12-18 03:18:19,142 INFO L854 garLoopResultBuilder]: At program point L2270(line 2270) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,142 INFO L854 garLoopResultBuilder]: At program point L2204(line 2204) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,142 INFO L858 garLoopResultBuilder]: For program point L2270-1(line 2270) no Hoare annotation was computed. [2021-12-18 03:18:19,142 INFO L858 garLoopResultBuilder]: For program point L2204-1(line 2204) no Hoare annotation was computed. [2021-12-18 03:18:19,142 INFO L858 garLoopResultBuilder]: For program point L3195(line 3195) no Hoare annotation was computed. [2021-12-18 03:18:19,142 INFO L858 garLoopResultBuilder]: For program point L2931(lines 2931 2934) no Hoare annotation was computed. [2021-12-18 03:18:19,142 INFO L858 garLoopResultBuilder]: For program point L2733-1(line 2733) no Hoare annotation was computed. [2021-12-18 03:18:19,142 INFO L854 garLoopResultBuilder]: At program point L2733(line 2733) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0)) [2021-12-18 03:18:19,142 INFO L858 garLoopResultBuilder]: For program point L2535-1(line 2535) no Hoare annotation was computed. [2021-12-18 03:18:19,142 INFO L854 garLoopResultBuilder]: At program point L2535(line 2535) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,143 INFO L858 garLoopResultBuilder]: For program point L2271-1(line 2271) no Hoare annotation was computed. [2021-12-18 03:18:19,143 INFO L854 garLoopResultBuilder]: At program point L2271(line 2271) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,143 INFO L858 garLoopResultBuilder]: For program point L2205-1(line 2205) no Hoare annotation was computed. [2021-12-18 03:18:19,143 INFO L854 garLoopResultBuilder]: At program point L2205(line 2205) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,143 INFO L854 garLoopResultBuilder]: At program point L2998(line 2998) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,143 INFO L854 garLoopResultBuilder]: At program point L2932(lines 2803 2957) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,143 INFO L858 garLoopResultBuilder]: For program point L2998-1(line 2998) no Hoare annotation was computed. [2021-12-18 03:18:19,143 INFO L854 garLoopResultBuilder]: At program point L2734(lines 2681 2737) the Hoare annotation is: (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0)) [2021-12-18 03:18:19,143 INFO L854 garLoopResultBuilder]: At program point L2668(lines 2611 2670) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,144 INFO L854 garLoopResultBuilder]: At program point L2272(line 2272) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,144 INFO L854 garLoopResultBuilder]: At program point L2206(line 2206) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,144 INFO L858 garLoopResultBuilder]: For program point L2272-1(line 2272) no Hoare annotation was computed. [2021-12-18 03:18:19,144 INFO L854 garLoopResultBuilder]: At program point L2140(lines 2136 2142) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,144 INFO L858 garLoopResultBuilder]: For program point L2206-1(line 2206) no Hoare annotation was computed. [2021-12-18 03:18:19,144 INFO L858 garLoopResultBuilder]: For program point L2999(lines 2999 3004) no Hoare annotation was computed. [2021-12-18 03:18:19,144 INFO L854 garLoopResultBuilder]: At program point L2669(lines 2598 2671) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,144 INFO L858 garLoopResultBuilder]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2021-12-18 03:18:19,144 INFO L854 garLoopResultBuilder]: At program point L2537(line 2537) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,145 INFO L858 garLoopResultBuilder]: For program point L2273-1(line 2273) no Hoare annotation was computed. [2021-12-18 03:18:19,145 INFO L854 garLoopResultBuilder]: At program point L2273(line 2273) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,145 INFO L858 garLoopResultBuilder]: For program point L2207-1(line 2207) no Hoare annotation was computed. [2021-12-18 03:18:19,145 INFO L854 garLoopResultBuilder]: At program point L2207(line 2207) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,145 INFO L858 garLoopResultBuilder]: For program point L3132(line 3132) no Hoare annotation was computed. [2021-12-18 03:18:19,145 INFO L858 garLoopResultBuilder]: For program point L2868(lines 2868 2940) no Hoare annotation was computed. [2021-12-18 03:18:19,145 INFO L854 garLoopResultBuilder]: At program point L2736(lines 2672 2738) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,145 INFO L854 garLoopResultBuilder]: At program point L2274(line 2274) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,145 INFO L858 garLoopResultBuilder]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2021-12-18 03:18:19,146 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-18 03:18:19,146 INFO L858 garLoopResultBuilder]: For program point L2935-1(line 2935) no Hoare annotation was computed. [2021-12-18 03:18:19,146 INFO L854 garLoopResultBuilder]: At program point L2935(line 2935) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,146 INFO L858 garLoopResultBuilder]: For program point L2869-1(line 2869) no Hoare annotation was computed. [2021-12-18 03:18:19,146 INFO L854 garLoopResultBuilder]: At program point L2869(line 2869) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,146 INFO L858 garLoopResultBuilder]: For program point L2539-1(line 2539) no Hoare annotation was computed. [2021-12-18 03:18:19,146 INFO L854 garLoopResultBuilder]: At program point L2539(line 2539) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,146 INFO L854 garLoopResultBuilder]: At program point L3332(line 3332) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,146 INFO L858 garLoopResultBuilder]: For program point L2275-1(line 2275) no Hoare annotation was computed. [2021-12-18 03:18:19,147 INFO L854 garLoopResultBuilder]: At program point L2275(line 2275) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,147 INFO L858 garLoopResultBuilder]: For program point L3332-1(line 3332) no Hoare annotation was computed. [2021-12-18 03:18:19,147 INFO L854 garLoopResultBuilder]: At program point L2936(line 2936) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,147 INFO L858 garLoopResultBuilder]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2021-12-18 03:18:19,147 INFO L858 garLoopResultBuilder]: For program point L2936-1(line 2936) no Hoare annotation was computed. [2021-12-18 03:18:19,147 INFO L854 garLoopResultBuilder]: At program point L2276(line 2276) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,147 INFO L858 garLoopResultBuilder]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2021-12-18 03:18:19,147 INFO L854 garLoopResultBuilder]: At program point L3796(lines 3795 3797) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,147 INFO L854 garLoopResultBuilder]: At program point L3730(lines 3729 3731) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,147 INFO L858 garLoopResultBuilder]: For program point L2541-1(line 2541) no Hoare annotation was computed. [2021-12-18 03:18:19,148 INFO L854 garLoopResultBuilder]: At program point L2541(line 2541) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,148 INFO L854 garLoopResultBuilder]: At program point L3334(line 3334) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,148 INFO L858 garLoopResultBuilder]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2021-12-18 03:18:19,148 INFO L854 garLoopResultBuilder]: At program point L2277(line 2277) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,148 INFO L858 garLoopResultBuilder]: For program point L3334-1(line 3334) no Hoare annotation was computed. [2021-12-18 03:18:19,148 INFO L858 garLoopResultBuilder]: For program point L3202(line 3202) no Hoare annotation was computed. [2021-12-18 03:18:19,148 INFO L858 garLoopResultBuilder]: For program point L2806(lines 2806 2809) no Hoare annotation was computed. [2021-12-18 03:18:19,148 INFO L854 garLoopResultBuilder]: At program point L2278(line 2278) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,148 INFO L854 garLoopResultBuilder]: At program point L3335(lines 3327 3338) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_3~0 0)) (.cse1 (= ~ldv_mutex_lock~0 1)) (.cse2 (= ~ldvarg10~0 0)) (.cse3 (= ~ldv_mutex_mutex_of_device~0 1)) (.cse4 (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 4) 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) (and (= ~ldv_mutex_pch_phub_mutex~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1| 0) .cse0 .cse1 .cse2 .cse3 .cse4))) [2021-12-18 03:18:19,149 INFO L858 garLoopResultBuilder]: For program point L2278-1(line 2278) no Hoare annotation was computed. [2021-12-18 03:18:19,149 INFO L858 garLoopResultBuilder]: For program point L3203(lines 3203 3243) no Hoare annotation was computed. [2021-12-18 03:18:19,149 INFO L858 garLoopResultBuilder]: For program point L3005-1(line 3005) no Hoare annotation was computed. [2021-12-18 03:18:19,149 INFO L854 garLoopResultBuilder]: At program point L3005(line 3005) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,149 INFO L858 garLoopResultBuilder]: For program point L2543-1(line 2543) no Hoare annotation was computed. [2021-12-18 03:18:19,149 INFO L854 garLoopResultBuilder]: At program point L2543(line 2543) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,149 INFO L858 garLoopResultBuilder]: For program point L2279-1(line 2279) no Hoare annotation was computed. [2021-12-18 03:18:19,149 INFO L854 garLoopResultBuilder]: At program point L2279(line 2279) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,150 INFO L854 garLoopResultBuilder]: At program point L2874(line 2874) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,150 INFO L858 garLoopResultBuilder]: For program point L2874-1(line 2874) no Hoare annotation was computed. [2021-12-18 03:18:19,150 INFO L854 garLoopResultBuilder]: At program point L3799(lines 3798 3800) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,150 INFO L858 garLoopResultBuilder]: For program point L3733-1(line 3733) no Hoare annotation was computed. [2021-12-18 03:18:19,150 INFO L854 garLoopResultBuilder]: At program point L3733(line 3733) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,150 INFO L854 garLoopResultBuilder]: At program point L3733-2(lines 3732 3734) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,150 INFO L854 garLoopResultBuilder]: At program point L2214(line 2214) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,150 INFO L854 garLoopResultBuilder]: At program point L2148(lines 2144 2150) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,150 INFO L858 garLoopResultBuilder]: For program point L2214-1(line 2214) no Hoare annotation was computed. [2021-12-18 03:18:19,151 INFO L858 garLoopResultBuilder]: For program point L3205(lines 3205 3240) no Hoare annotation was computed. [2021-12-18 03:18:19,151 INFO L858 garLoopResultBuilder]: For program point L3139(line 3139) no Hoare annotation was computed. [2021-12-18 03:18:19,151 INFO L854 garLoopResultBuilder]: At program point L3007(lines 2993 3009) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,151 INFO L858 garLoopResultBuilder]: For program point L2875(lines 2875 2878) no Hoare annotation was computed. [2021-12-18 03:18:19,151 INFO L854 garLoopResultBuilder]: At program point L2545(lines 2470 2547) the Hoare annotation is: (and (= ~ldv_retval_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-12-18 03:18:19,151 INFO L858 garLoopResultBuilder]: For program point L3206(line 3206) no Hoare annotation was computed. [2021-12-18 03:18:19,151 INFO L858 garLoopResultBuilder]: For program point L2215(lines 2215 2223) no Hoare annotation was computed. [2021-12-18 03:18:19,151 INFO L858 garLoopResultBuilder]: For program point L3140(lines 3140 3174) no Hoare annotation was computed. [2021-12-18 03:18:19,151 INFO L858 garLoopResultBuilder]: For program point L2215-2(lines 2215 2223) no Hoare annotation was computed. [2021-12-18 03:18:19,152 INFO L858 garLoopResultBuilder]: For program point sysfs_create_fileFINAL(lines 3820 3822) no Hoare annotation was computed. [2021-12-18 03:18:19,152 INFO L858 garLoopResultBuilder]: For program point sysfs_create_fileEXIT(lines 3820 3822) no Hoare annotation was computed. [2021-12-18 03:18:19,152 INFO L861 garLoopResultBuilder]: At program point sysfs_create_fileENTRY(lines 3820 3822) the Hoare annotation is: true [2021-12-18 03:18:19,152 INFO L861 garLoopResultBuilder]: At program point L2334(line 2334) the Hoare annotation is: true [2021-12-18 03:18:19,152 INFO L858 garLoopResultBuilder]: For program point L2334-1(line 2334) no Hoare annotation was computed. [2021-12-18 03:18:19,152 INFO L858 garLoopResultBuilder]: For program point pch_phub_read_serial_romEXIT(lines 2328 2338) no Hoare annotation was computed. [2021-12-18 03:18:19,152 INFO L861 garLoopResultBuilder]: At program point pch_phub_read_serial_romENTRY(lines 2328 2338) the Hoare annotation is: true [2021-12-18 03:18:19,152 INFO L858 garLoopResultBuilder]: For program point pch_phub_read_serial_romFINAL(lines 2328 2338) no Hoare annotation was computed. [2021-12-18 03:18:19,152 INFO L858 garLoopResultBuilder]: For program point pci_map_romEXIT(lines 3788 3790) no Hoare annotation was computed. [2021-12-18 03:18:19,152 INFO L858 garLoopResultBuilder]: For program point L3789-1(line 3789) no Hoare annotation was computed. [2021-12-18 03:18:19,153 INFO L854 garLoopResultBuilder]: At program point pci_map_romENTRY(lines 3788 3790) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_retval_3~0 0))) (.cse1 (not (= ~ldvarg10~0 0))) (.cse2 (not (= ~ldv_mutex_mutex_of_device~0 1))) (.cse3 (not (= ~ldv_mutex_lock~0 1))) (.cse4 (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|)))) (and (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= ~ldv_mutex_pch_phub_mutex~0 2)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2021-12-18 03:18:19,153 INFO L854 garLoopResultBuilder]: At program point L3789(line 3789) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_retval_3~0 0))) (.cse1 (not (= ~ldvarg10~0 0))) (.cse2 (not (= ~ldv_mutex_mutex_of_device~0 1))) (.cse3 (not (= ~ldv_mutex_lock~0 1))) (.cse4 (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|)))) (and (or (not (= ~ldv_mutex_pch_phub_mutex~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= ~ldv_mutex_pch_phub_mutex~0 2)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2021-12-18 03:18:19,153 INFO L858 garLoopResultBuilder]: For program point pci_map_romFINAL(lines 3788 3790) no Hoare annotation was computed. [2021-12-18 03:18:19,155 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:18:19,156 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 03:18:19,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:18:19 BoogieIcfgContainer [2021-12-18 03:18:19,182 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 03:18:19,183 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 03:18:19,183 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 03:18:19,183 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 03:18:19,184 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:17:12" (3/4) ... [2021-12-18 03:18:19,186 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_remove_file [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iounmap [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2021-12-18 03:18:19,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_rom [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_remove [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_create_bin_file [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_modify_write_reg [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2021-12-18 03:18:19,193 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_serial_rom [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32 [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pch_phub_mutex [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread8 [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_wake [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_create_file [2021-12-18 03:18:19,194 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_serial_rom [2021-12-18 03:18:19,195 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_rom [2021-12-18 03:18:19,216 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 196 nodes and edges [2021-12-18 03:18:19,218 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2021-12-18 03:18:19,220 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2021-12-18 03:18:19,222 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-12-18 03:18:19,224 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-18 03:18:19,226 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 03:18:19,228 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 03:18:19,255 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 0 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0) && ldv_mutex_pch_phub_mutex == 1 [2021-12-18 03:18:19,255 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 0 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ldv_mutex_pch_phub_mutex == 1 [2021-12-18 03:18:19,255 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0) && ldv_mutex_pch_phub_mutex == 1 [2021-12-18 03:18:19,256 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0) && ldv_mutex_pch_phub_mutex == 1 [2021-12-18 03:18:19,257 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 [2021-12-18 03:18:19,257 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0 [2021-12-18 03:18:19,257 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0 [2021-12-18 03:18:19,257 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && \result + 4 <= 0) && ldv_mutex_pch_phub_mutex == 1) || ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) [2021-12-18 03:18:19,257 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && \result == 0) || (((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && \result + 4 <= 0) && ldv_mutex_pch_phub_mutex == 1) [2021-12-18 03:18:19,258 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0 [2021-12-18 03:18:19,258 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0 [2021-12-18 03:18:19,259 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0 [2021-12-18 03:18:19,259 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 [2021-12-18 03:18:19,260 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 [2021-12-18 03:18:19,260 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 [2021-12-18 03:18:19,260 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 [2021-12-18 03:18:19,371 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-18 03:18:19,371 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 03:18:19,372 INFO L158 Benchmark]: Toolchain (without parser) took 69088.64ms. Allocated memory was 104.9MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 72.1MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-12-18 03:18:19,372 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory is still 62.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 03:18:19,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 916.37ms. Allocated memory was 104.9MB in the beginning and 151.0MB in the end (delta: 46.1MB). Free memory was 71.8MB in the beginning and 100.0MB in the end (delta: -28.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2021-12-18 03:18:19,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.15ms. Allocated memory is still 151.0MB. Free memory was 99.4MB in the beginning and 88.2MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-18 03:18:19,373 INFO L158 Benchmark]: Boogie Preprocessor took 79.99ms. Allocated memory is still 151.0MB. Free memory was 88.2MB in the beginning and 77.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-18 03:18:19,374 INFO L158 Benchmark]: RCFGBuilder took 1435.28ms. Allocated memory is still 151.0MB. Free memory was 77.7MB in the beginning and 88.9MB in the end (delta: -11.2MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2021-12-18 03:18:19,374 INFO L158 Benchmark]: TraceAbstraction took 66335.01ms. Allocated memory was 151.0MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 88.9MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2021-12-18 03:18:19,374 INFO L158 Benchmark]: Witness Printer took 188.07ms. Allocated memory is still 2.4GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 62.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-18 03:18:19,375 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory is still 62.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 916.37ms. Allocated memory was 104.9MB in the beginning and 151.0MB in the end (delta: 46.1MB). Free memory was 71.8MB in the beginning and 100.0MB in the end (delta: -28.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.15ms. Allocated memory is still 151.0MB. Free memory was 99.4MB in the beginning and 88.2MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.99ms. Allocated memory is still 151.0MB. Free memory was 88.2MB in the beginning and 77.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1435.28ms. Allocated memory is still 151.0MB. Free memory was 77.7MB in the beginning and 88.9MB in the end (delta: -11.2MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * TraceAbstraction took 66335.01ms. Allocated memory was 151.0MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 88.9MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 188.07ms. Allocated memory is still 2.4GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 62.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 3359]: 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 29 procedures, 606 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 66.3s, OverallIterations: 13, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 12.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 49.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12788 SdHoareTripleChecker+Valid, 8.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12019 mSDsluCounter, 49791 SdHoareTripleChecker+Invalid, 7.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 34106 mSDsCounter, 5538 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8812 IncrementalHoareTripleChecker+Invalid, 14350 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5538 mSolverCounterUnsat, 15685 mSDtfsCounter, 8812 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 177 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6196occurred in iteration=7, InterpolantAutomatonStates: 83, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 24993 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 273 LocationsWithAnnotation, 40273 PreInvPairs, 42670 NumberOfFragments, 4215 HoareAnnotationTreeSize, 40273 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 15.2s HoareSimplificationTime, 273 FomulaSimplificationsInter, 1558200 FormulaSimplificationTreeSizeReductionInter, 33.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 648 NumberOfCodeBlocks, 648 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 635 ConstructedInterpolants, 0 QuantifiedInterpolants, 1079 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 109/109 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: 3319]: Loop Invariant Derived loop invariant: (((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2375]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2672]: Loop Invariant Derived loop invariant: ((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2566]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3802]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3729]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2790]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3299]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && \result == 0) || (((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && \result + 4 <= 0) && ldv_mutex_pch_phub_mutex == 1) - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2630]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0 - InvariantResult [Line: 3028]: Loop Invariant Derived loop invariant: ((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_state_variable_0 == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3751]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2158]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2598]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3782]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2384]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2739]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3732]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3754]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2265]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: (ldv_mutex_lock == 1 && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3347]: Loop Invariant Derived loop invariant: (((((\result == 0 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3682]: Loop Invariant Derived loop invariant: ((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_state_variable_2 == 0) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3035]: Loop Invariant Derived loop invariant: ((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3772]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2193]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2193]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3812]: Loop Invariant Derived loop invariant: ((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3795]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2759]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0 - InvariantResult [Line: 2630]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 - InvariantResult [Line: 2347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0 - InvariantResult [Line: 3339]: Loop Invariant Derived loop invariant: ((((((\result == 0 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && ret == 0) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2136]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2993]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2974]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0 - InvariantResult [Line: 2548]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2193]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2144]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2256]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pch_phub_mutex == 2 && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0 - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: ((((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) && \result + 4 <= 0) && ldv_mutex_pch_phub_mutex == 1) || ((((((ldv_mutex_pch_phub_mutex == 2 && \result == 0) && ldv_retval_3 == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && off == 0) - InvariantResult [Line: 3718]: Loop Invariant Derived loop invariant: ((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_state_variable_0 == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2265]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2265]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2131]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3747]: Loop Invariant Derived loop invariant: ((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_state_variable_2 == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2184]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 2470]: Loop Invariant Derived loop invariant: (((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3311]: Loop Invariant Derived loop invariant: (((((ldv_retval_3 == 0 && ldv_mutex_lock == 1) && ldvarg10 == 0) && ldv_mutex_mutex_of_device == 1) && ret == 0) && \result == 0) && ldv_mutex_pch_phub_mutex == 1 RESULT: Ultimate proved your program to be correct! [2021-12-18 03:18:19,450 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