./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash feb4580477617c01b9b3b6e0e490dcf0bb968264 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 22:27:30,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 22:27:30,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 22:27:30,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 22:27:30,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 22:27:30,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 22:27:30,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 22:27:30,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 22:27:30,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 22:27:30,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 22:27:30,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 22:27:30,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 22:27:30,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 22:27:30,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 22:27:30,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 22:27:30,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 22:27:30,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 22:27:30,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 22:27:30,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 22:27:30,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 22:27:30,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 22:27:30,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 22:27:30,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 22:27:30,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 22:27:30,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 22:27:30,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 22:27:30,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 22:27:30,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 22:27:30,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 22:27:30,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 22:27:30,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 22:27:30,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 22:27:30,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 22:27:30,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 22:27:30,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 22:27:30,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 22:27:30,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 22:27:30,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 22:27:30,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 22:27:30,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 22:27:30,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 22:27:30,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-15 22:27:30,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 22:27:30,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 22:27:30,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 22:27:30,322 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 22:27:30,322 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 22:27:30,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 22:27:30,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 22:27:30,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 22:27:30,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 22:27:30,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 22:27:30,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 22:27:30,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 22:27:30,325 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 22:27:30,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 22:27:30,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 22:27:30,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 22:27:30,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 22:27:30,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 22:27:30,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:27:30,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 22:27:30,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 22:27:30,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 22:27:30,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 22:27:30,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 22:27:30,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 22:27:30,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 22:27:30,328 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer 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(__VERIFIER_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 -> feb4580477617c01b9b3b6e0e490dcf0bb968264 [2019-11-15 22:27:30,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 22:27:30,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 22:27:30,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 22:27:30,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 22:27:30,391 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 22:27:30,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-15 22:27:30,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/data/4971c9ff9/41fa665641fb4d71b8fb92bc8c9186ae/FLAGbf7a38c62 [2019-11-15 22:27:31,111 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 22:27:31,111 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-15 22:27:31,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/data/4971c9ff9/41fa665641fb4d71b8fb92bc8c9186ae/FLAGbf7a38c62 [2019-11-15 22:27:31,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/data/4971c9ff9/41fa665641fb4d71b8fb92bc8c9186ae [2019-11-15 22:27:31,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 22:27:31,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 22:27:31,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 22:27:31,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 22:27:31,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 22:27:31,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:27:31" (1/1) ... [2019-11-15 22:27:31,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28364e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:31, skipping insertion in model container [2019-11-15 22:27:31,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:27:31" (1/1) ... [2019-11-15 22:27:31,245 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 22:27:31,326 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 22:27:32,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:27:32,451 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 22:27:32,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:27:32,814 INFO L192 MainTranslator]: Completed translation [2019-11-15 22:27:32,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32 WrapperNode [2019-11-15 22:27:32,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 22:27:32,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 22:27:32,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 22:27:32,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 22:27:32,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:32,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:32,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 22:27:32,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 22:27:32,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 22:27:32,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 22:27:33,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:33,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:33,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:33,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:33,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:33,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:33,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... [2019-11-15 22:27:33,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 22:27:33,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 22:27:33,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 22:27:33,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 22:27:33,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:27:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 22:27:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 22:27:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 22:27:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 22:27:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 22:27:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 22:27:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 22:27:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 22:27:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-15 22:27:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 22:27:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 22:27:42,788 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 22:27:42,788 INFO L284 CfgBuilder]: Removed 218 assume(true) statements. [2019-11-15 22:27:42,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:27:42 BoogieIcfgContainer [2019-11-15 22:27:42,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 22:27:42,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 22:27:42,791 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 22:27:42,793 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 22:27:42,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 10:27:31" (1/3) ... [2019-11-15 22:27:42,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21e5e1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:27:42, skipping insertion in model container [2019-11-15 22:27:42,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:27:32" (2/3) ... [2019-11-15 22:27:42,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21e5e1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:27:42, skipping insertion in model container [2019-11-15 22:27:42,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:27:42" (3/3) ... [2019-11-15 22:27:42,796 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-11-15 22:27:42,804 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 22:27:42,811 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-15 22:27:42,819 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-15 22:27:42,845 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 22:27:42,845 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 22:27:42,845 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 22:27:42,845 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 22:27:42,845 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 22:27:42,845 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 22:27:42,845 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 22:27:42,846 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 22:27:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2019-11-15 22:27:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-15 22:27:42,873 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:27:42,874 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:27:42,876 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:27:42,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:27:42,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1666460499, now seen corresponding path program 1 times [2019-11-15 22:27:42,890 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:27:42,890 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38773475] [2019-11-15 22:27:42,890 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:42,890 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:42,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:27:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:27:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:27:43,467 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38773475] [2019-11-15 22:27:43,468 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:27:43,468 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 22:27:43,468 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428825706] [2019-11-15 22:27:43,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 22:27:43,472 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:27:43,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 22:27:43,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 22:27:43,487 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2019-11-15 22:27:46,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:27:46,323 INFO L93 Difference]: Finished difference Result 901 states and 1261 transitions. [2019-11-15 22:27:46,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 22:27:46,324 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2019-11-15 22:27:46,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:27:46,345 INFO L225 Difference]: With dead ends: 901 [2019-11-15 22:27:46,345 INFO L226 Difference]: Without dead ends: 588 [2019-11-15 22:27:46,349 INFO L600 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 [2019-11-15 22:27:46,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2019-11-15 22:27:46,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 588. [2019-11-15 22:27:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 588 states. [2019-11-15 22:27:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 819 transitions. [2019-11-15 22:27:46,453 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 819 transitions. Word has length 14 [2019-11-15 22:27:46,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:27:46,454 INFO L462 AbstractCegarLoop]: Abstraction has 588 states and 819 transitions. [2019-11-15 22:27:46,454 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 22:27:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 819 transitions. [2019-11-15 22:27:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-15 22:27:46,457 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:27:46,457 INFO L380 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] [2019-11-15 22:27:46,458 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:27:46,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:27:46,458 INFO L82 PathProgramCache]: Analyzing trace with hash 124056700, now seen corresponding path program 1 times [2019-11-15 22:27:46,458 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:27:46,459 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390400282] [2019-11-15 22:27:46,459 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:46,459 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:46,459 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:27:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:27:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:27:46,706 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390400282] [2019-11-15 22:27:46,706 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:27:46,706 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-15 22:27:46,706 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922707193] [2019-11-15 22:27:46,708 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-15 22:27:46,708 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:27:46,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-15 22:27:46,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-15 22:27:46,709 INFO L87 Difference]: Start difference. First operand 588 states and 819 transitions. Second operand 5 states. [2019-11-15 22:27:47,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:27:47,427 INFO L93 Difference]: Finished difference Result 1477 states and 2053 transitions. [2019-11-15 22:27:47,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-15 22:27:47,428 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-11-15 22:27:47,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:27:47,434 INFO L225 Difference]: With dead ends: 1477 [2019-11-15 22:27:47,434 INFO L226 Difference]: Without dead ends: 892 [2019-11-15 22:27:47,439 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-15 22:27:47,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 892 states. [2019-11-15 22:27:47,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 892 to 591. [2019-11-15 22:27:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2019-11-15 22:27:47,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 821 transitions. [2019-11-15 22:27:47,490 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 821 transitions. Word has length 24 [2019-11-15 22:27:47,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:27:47,491 INFO L462 AbstractCegarLoop]: Abstraction has 591 states and 821 transitions. [2019-11-15 22:27:47,491 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-15 22:27:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 821 transitions. [2019-11-15 22:27:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-15 22:27:47,493 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:27:47,494 INFO L380 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] [2019-11-15 22:27:47,494 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:27:47,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:27:47,495 INFO L82 PathProgramCache]: Analyzing trace with hash 1899064062, now seen corresponding path program 1 times [2019-11-15 22:27:47,496 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:27:47,496 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291233612] [2019-11-15 22:27:47,496 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:47,496 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:47,497 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:27:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:27:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:27:47,751 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291233612] [2019-11-15 22:27:47,751 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:27:47,751 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 22:27:47,751 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344363904] [2019-11-15 22:27:47,752 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 22:27:47,752 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:27:47,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 22:27:47,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 22:27:47,752 INFO L87 Difference]: Start difference. First operand 591 states and 821 transitions. Second operand 3 states. [2019-11-15 22:27:50,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:27:50,513 INFO L93 Difference]: Finished difference Result 591 states and 821 transitions. [2019-11-15 22:27:50,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 22:27:50,513 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2019-11-15 22:27:50,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:27:50,517 INFO L225 Difference]: With dead ends: 591 [2019-11-15 22:27:50,517 INFO L226 Difference]: Without dead ends: 589 [2019-11-15 22:27:50,518 INFO L600 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 [2019-11-15 22:27:50,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2019-11-15 22:27:50,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 589. [2019-11-15 22:27:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 589 states. [2019-11-15 22:27:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 819 transitions. [2019-11-15 22:27:50,542 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 819 transitions. Word has length 24 [2019-11-15 22:27:50,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:27:50,543 INFO L462 AbstractCegarLoop]: Abstraction has 589 states and 819 transitions. [2019-11-15 22:27:50,543 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 22:27:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 819 transitions. [2019-11-15 22:27:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-15 22:27:50,544 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:27:50,545 INFO L380 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] [2019-11-15 22:27:50,545 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:27:50,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:27:50,545 INFO L82 PathProgramCache]: Analyzing trace with hash -1258556869, now seen corresponding path program 1 times [2019-11-15 22:27:50,546 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:27:50,546 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21279290] [2019-11-15 22:27:50,546 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:50,546 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:50,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:27:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:27:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:27:50,718 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21279290] [2019-11-15 22:27:50,718 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:27:50,718 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 22:27:50,718 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102044657] [2019-11-15 22:27:50,719 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 22:27:50,719 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:27:50,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 22:27:50,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 22:27:50,719 INFO L87 Difference]: Start difference. First operand 589 states and 819 transitions. Second operand 3 states. [2019-11-15 22:27:53,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:27:53,423 INFO L93 Difference]: Finished difference Result 589 states and 819 transitions. [2019-11-15 22:27:53,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 22:27:53,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 25 [2019-11-15 22:27:53,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:27:53,428 INFO L225 Difference]: With dead ends: 589 [2019-11-15 22:27:53,428 INFO L226 Difference]: Without dead ends: 587 [2019-11-15 22:27:53,430 INFO L600 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 [2019-11-15 22:27:53,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2019-11-15 22:27:53,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 587. [2019-11-15 22:27:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 587 states. [2019-11-15 22:27:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 587 states and 817 transitions. [2019-11-15 22:27:53,457 INFO L78 Accepts]: Start accepts. Automaton has 587 states and 817 transitions. Word has length 25 [2019-11-15 22:27:53,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:27:53,457 INFO L462 AbstractCegarLoop]: Abstraction has 587 states and 817 transitions. [2019-11-15 22:27:53,457 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 22:27:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 817 transitions. [2019-11-15 22:27:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-15 22:27:53,462 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:27:53,463 INFO L380 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] [2019-11-15 22:27:53,463 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 22:27:53,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:27:53,463 INFO L82 PathProgramCache]: Analyzing trace with hash -360557912, now seen corresponding path program 1 times [2019-11-15 22:27:53,464 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:27:53,464 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278509656] [2019-11-15 22:27:53,464 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:53,464 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:27:53,464 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:27:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:27:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:27:53,679 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278509656] [2019-11-15 22:27:53,680 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:27:53,680 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 22:27:53,680 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805575795] [2019-11-15 22:27:53,681 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 22:27:53,681 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:27:53,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 22:27:53,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 22:27:53,681 INFO L87 Difference]: Start difference. First operand 587 states and 817 transitions. Second operand 3 states. [2019-11-15 22:27:56,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:27:56,305 INFO L93 Difference]: Finished difference Result 587 states and 817 transitions. [2019-11-15 22:27:56,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 22:27:56,555 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-11-15 22:27:56,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:27:56,556 INFO L225 Difference]: With dead ends: 587 [2019-11-15 22:27:56,556 INFO L226 Difference]: Without dead ends: 0 [2019-11-15 22:27:56,557 INFO L600 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 [2019-11-15 22:27:56,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-15 22:27:56,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-15 22:27:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-15 22:27:56,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-15 22:27:56,558 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2019-11-15 22:27:56,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:27:56,558 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 22:27:56,558 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 22:27:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-15 22:27:56,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-15 22:27:56,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-15 22:27:58,471 INFO L443 ceAbstractionStarter]: For program point L3669(lines 3669 3683) no Hoare annotation was computed. [2019-11-15 22:27:58,471 INFO L443 ceAbstractionStarter]: For program point L3669-2(lines 3669 3683) no Hoare annotation was computed. [2019-11-15 22:27:58,472 INFO L439 ceAbstractionStarter]: At program point L3273-1(lines 3268 3275) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,472 INFO L439 ceAbstractionStarter]: At program point L3273(lines 3268 3275) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,472 INFO L439 ceAbstractionStarter]: At program point L3273-3(lines 3268 3275) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,472 INFO L439 ceAbstractionStarter]: At program point L3273-2(lines 3268 3275) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,472 INFO L439 ceAbstractionStarter]: At program point L3273-4(lines 3268 3275) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,473 INFO L443 ceAbstractionStarter]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2019-11-15 22:27:58,473 INFO L443 ceAbstractionStarter]: For program point L4925(lines 4925 4927) no Hoare annotation was computed. [2019-11-15 22:27:58,473 INFO L443 ceAbstractionStarter]: For program point L4925-1(lines 4925 4927) no Hoare annotation was computed. [2019-11-15 22:27:58,473 INFO L443 ceAbstractionStarter]: For program point L3670(lines 3670 3679) no Hoare annotation was computed. [2019-11-15 22:27:58,473 INFO L443 ceAbstractionStarter]: For program point L3670-2(lines 3670 3679) no Hoare annotation was computed. [2019-11-15 22:27:58,473 INFO L443 ceAbstractionStarter]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2019-11-15 22:27:58,473 INFO L443 ceAbstractionStarter]: For program point L4331-2(lines 4331 4334) no Hoare annotation was computed. [2019-11-15 22:27:58,474 INFO L439 ceAbstractionStarter]: At program point L3935(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,474 INFO L443 ceAbstractionStarter]: For program point L3671(lines 3671 3675) no Hoare annotation was computed. [2019-11-15 22:27:58,474 INFO L443 ceAbstractionStarter]: For program point L3671-2(lines 3671 3675) no Hoare annotation was computed. [2019-11-15 22:27:58,474 INFO L439 ceAbstractionStarter]: At program point L4861(lines 4860 4862) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,474 INFO L443 ceAbstractionStarter]: For program point L4399(line 4399) no Hoare annotation was computed. [2019-11-15 22:27:58,474 INFO L439 ceAbstractionStarter]: At program point L3937(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,475 INFO L439 ceAbstractionStarter]: At program point L3805(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,475 INFO L443 ceAbstractionStarter]: For program point L4400(lines 4400 4413) no Hoare annotation was computed. [2019-11-15 22:27:58,475 INFO L443 ceAbstractionStarter]: For program point L4136-1(lines 4102 4167) no Hoare annotation was computed. [2019-11-15 22:27:58,475 INFO L443 ceAbstractionStarter]: For program point L4004(lines 4004 4008) no Hoare annotation was computed. [2019-11-15 22:27:58,475 INFO L443 ceAbstractionStarter]: For program point L4004-2(lines 4004 4008) no Hoare annotation was computed. [2019-11-15 22:27:58,475 INFO L443 ceAbstractionStarter]: For program point L4203(lines 4203 4206) no Hoare annotation was computed. [2019-11-15 22:27:58,475 INFO L439 ceAbstractionStarter]: At program point L4071(lines 3979 4073) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,476 INFO L439 ceAbstractionStarter]: At program point L3939(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,476 INFO L439 ceAbstractionStarter]: At program point L4864-1(lines 4863 4865) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,476 INFO L439 ceAbstractionStarter]: At program point L4864-2(lines 1 4927) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,476 INFO L439 ceAbstractionStarter]: At program point L4864(lines 4863 4865) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,476 INFO L439 ceAbstractionStarter]: At program point L3807(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,476 INFO L443 ceAbstractionStarter]: For program point L3609(lines 3609 3618) no Hoare annotation was computed. [2019-11-15 22:27:58,477 INFO L443 ceAbstractionStarter]: For program point L3609-2(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,477 INFO L443 ceAbstractionStarter]: For program point L4402(lines 4402 4406) no Hoare annotation was computed. [2019-11-15 22:27:58,477 INFO L443 ceAbstractionStarter]: For program point L4402-2(lines 4400 4412) no Hoare annotation was computed. [2019-11-15 22:27:58,477 INFO L443 ceAbstractionStarter]: For program point L3874(lines 3874 3878) no Hoare annotation was computed. [2019-11-15 22:27:58,477 INFO L443 ceAbstractionStarter]: For program point L3874-2(lines 3874 3878) no Hoare annotation was computed. [2019-11-15 22:27:58,477 INFO L443 ceAbstractionStarter]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2019-11-15 22:27:58,477 INFO L443 ceAbstractionStarter]: For program point L3610-2(lines 3610 3614) no Hoare annotation was computed. [2019-11-15 22:27:58,478 INFO L439 ceAbstractionStarter]: At program point L3809(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,478 INFO L443 ceAbstractionStarter]: For program point L4207(lines 4207 4210) no Hoare annotation was computed. [2019-11-15 22:27:58,478 INFO L439 ceAbstractionStarter]: At program point L4273(lines 4169 4275) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,478 INFO L443 ceAbstractionStarter]: For program point L4207-2(lines 4207 4210) no Hoare annotation was computed. [2019-11-15 22:27:58,478 INFO L439 ceAbstractionStarter]: At program point L3943(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,478 INFO L439 ceAbstractionStarter]: At program point L3746(lines 3587 3748) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,478 INFO L443 ceAbstractionStarter]: For program point L3812-1(lines 3812 3815) no Hoare annotation was computed. [2019-11-15 22:27:58,479 INFO L443 ceAbstractionStarter]: For program point L4143-1(lines 4143 4148) no Hoare annotation was computed. [2019-11-15 22:27:58,479 INFO L439 ceAbstractionStarter]: At program point L3945(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,479 INFO L439 ceAbstractionStarter]: At program point L3285(lines 3283 3286) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,479 INFO L439 ceAbstractionStarter]: At program point L3880(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,479 INFO L439 ceAbstractionStarter]: At program point L4871(lines 4870 4872) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,479 INFO L439 ceAbstractionStarter]: At program point L4409(lines 4832 4835) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,480 INFO L443 ceAbstractionStarter]: For program point L4013-1(lines 3987 4072) no Hoare annotation was computed. [2019-11-15 22:27:58,480 INFO L443 ceAbstractionStarter]: For program point L4013(lines 4013 4028) no Hoare annotation was computed. [2019-11-15 22:27:58,480 INFO L439 ceAbstractionStarter]: At program point L3947(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,480 INFO L443 ceAbstractionStarter]: For program point L4014(lines 4014 4026) no Hoare annotation was computed. [2019-11-15 22:27:58,480 INFO L439 ceAbstractionStarter]: At program point L3882(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,480 INFO L443 ceAbstractionStarter]: For program point L3289(lines 3289 3295) no Hoare annotation was computed. [2019-11-15 22:27:58,481 INFO L443 ceAbstractionStarter]: For program point L4280-2(lines 4279 4298) no Hoare annotation was computed. [2019-11-15 22:27:58,481 INFO L443 ceAbstractionStarter]: For program point L4280(lines 4280 4283) no Hoare annotation was computed. [2019-11-15 22:27:58,481 INFO L439 ceAbstractionStarter]: At program point L3950(lines 3838 3952) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,481 INFO L439 ceAbstractionStarter]: At program point L3884(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,481 INFO L443 ceAbstractionStarter]: For program point L4017(lines 4017 4026) no Hoare annotation was computed. [2019-11-15 22:27:58,481 INFO L439 ceAbstractionStarter]: At program point L3819(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,481 INFO L443 ceAbstractionStarter]: For program point L3687-1(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,482 INFO L443 ceAbstractionStarter]: For program point L4150(lines 4150 4155) no Hoare annotation was computed. [2019-11-15 22:27:58,482 INFO L443 ceAbstractionStarter]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2019-11-15 22:27:58,482 INFO L439 ceAbstractionStarter]: At program point L4084(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,482 INFO L443 ceAbstractionStarter]: For program point L4018(lines 4018 4022) no Hoare annotation was computed. [2019-11-15 22:27:58,482 INFO L439 ceAbstractionStarter]: At program point L4084-2(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,484 INFO L439 ceAbstractionStarter]: At program point L4084-1(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,484 INFO L443 ceAbstractionStarter]: For program point L4018-2(lines 4018 4022) no Hoare annotation was computed. [2019-11-15 22:27:58,484 INFO L443 ceAbstractionStarter]: For program point L3688(lines 3688 3702) no Hoare annotation was computed. [2019-11-15 22:27:58,484 INFO L443 ceAbstractionStarter]: For program point L3688-2(lines 3688 3702) no Hoare annotation was computed. [2019-11-15 22:27:58,485 INFO L443 ceAbstractionStarter]: For program point L4415(line 4415) no Hoare annotation was computed. [2019-11-15 22:27:58,485 INFO L439 ceAbstractionStarter]: At program point L3821(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,485 INFO L443 ceAbstractionStarter]: For program point L3689(lines 3689 3698) no Hoare annotation was computed. [2019-11-15 22:27:58,485 INFO L443 ceAbstractionStarter]: For program point L3689-2(lines 3689 3698) no Hoare annotation was computed. [2019-11-15 22:27:58,485 INFO L439 ceAbstractionStarter]: At program point L4284(lines 4284 4287) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,486 INFO L439 ceAbstractionStarter]: At program point L4086(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,486 INFO L439 ceAbstractionStarter]: At program point L4086-2(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,486 INFO L439 ceAbstractionStarter]: At program point L4086-1(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,486 INFO L443 ceAbstractionStarter]: For program point L3690(lines 3690 3694) no Hoare annotation was computed. [2019-11-15 22:27:58,487 INFO L443 ceAbstractionStarter]: For program point L3690-2(lines 3690 3694) no Hoare annotation was computed. [2019-11-15 22:27:58,487 INFO L439 ceAbstractionStarter]: At program point L3294(lines 3287 3296) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,487 INFO L439 ceAbstractionStarter]: At program point L3823(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,487 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-15 22:27:58,487 INFO L439 ceAbstractionStarter]: At program point L4088(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,488 INFO L439 ceAbstractionStarter]: At program point L4088-2(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,488 INFO L439 ceAbstractionStarter]: At program point L4088-1(lines 4077 4094) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,488 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 4496) no Hoare annotation was computed. [2019-11-15 22:27:58,488 INFO L439 ceAbstractionStarter]: At program point L3957-1(lines 3953 3978) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,489 INFO L443 ceAbstractionStarter]: For program point L3957(lines 3957 3975) no Hoare annotation was computed. [2019-11-15 22:27:58,489 INFO L443 ceAbstractionStarter]: For program point L4222(lines 4222 4225) no Hoare annotation was computed. [2019-11-15 22:27:58,489 INFO L443 ceAbstractionStarter]: For program point L3958(lines 3958 3973) no Hoare annotation was computed. [2019-11-15 22:27:58,489 INFO L439 ceAbstractionStarter]: At program point L3232(lines 3229 3234) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,489 INFO L439 ceAbstractionStarter]: At program point L3232-2(lines 3229 3234) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,490 INFO L443 ceAbstractionStarter]: For program point L4289(lines 4289 4292) no Hoare annotation was computed. [2019-11-15 22:27:58,490 INFO L439 ceAbstractionStarter]: At program point L3232-1(lines 3229 3234) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,490 INFO L443 ceAbstractionStarter]: For program point L4157(lines 4157 4162) no Hoare annotation was computed. [2019-11-15 22:27:58,490 INFO L439 ceAbstractionStarter]: At program point L3232-3(lines 3229 3234) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,490 INFO L443 ceAbstractionStarter]: For program point L3959(lines 3959 3963) no Hoare annotation was computed. [2019-11-15 22:27:58,491 INFO L443 ceAbstractionStarter]: For program point L3959-2(lines 3959 3963) no Hoare annotation was computed. [2019-11-15 22:27:58,491 INFO L443 ceAbstractionStarter]: For program point L4422(line 4422) no Hoare annotation was computed. [2019-11-15 22:27:58,491 INFO L439 ceAbstractionStarter]: At program point L3299(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,491 INFO L443 ceAbstractionStarter]: For program point L4356(lines 4356 4424) no Hoare annotation was computed. [2019-11-15 22:27:58,491 INFO L443 ceAbstractionStarter]: For program point L4357(line 4357) no Hoare annotation was computed. [2019-11-15 22:27:58,492 INFO L439 ceAbstractionStarter]: At program point L4093-1(lines 1 4927) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,492 INFO L439 ceAbstractionStarter]: At program point L4093(lines 4074 4095) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,492 INFO L439 ceAbstractionStarter]: At program point L4093-2(lines 4074 4095) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,492 INFO L443 ceAbstractionStarter]: For program point L3829(lines 3829 3832) no Hoare annotation was computed. [2019-11-15 22:27:58,492 INFO L443 ceAbstractionStarter]: For program point L3829-2(lines 3829 3832) no Hoare annotation was computed. [2019-11-15 22:27:58,493 INFO L443 ceAbstractionStarter]: For program point L3631(lines 3631 3639) no Hoare annotation was computed. [2019-11-15 22:27:58,493 INFO L443 ceAbstractionStarter]: For program point L3631-2(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,493 INFO L443 ceAbstractionStarter]: For program point L4358(lines 4358 4385) no Hoare annotation was computed. [2019-11-15 22:27:58,493 INFO L439 ceAbstractionStarter]: At program point L4160(lines 4102 4167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,493 INFO L443 ceAbstractionStarter]: For program point L3632(lines 3632 3636) no Hoare annotation was computed. [2019-11-15 22:27:58,493 INFO L443 ceAbstractionStarter]: For program point L3632-2(lines 3632 3636) no Hoare annotation was computed. [2019-11-15 22:27:58,494 INFO L439 ceAbstractionStarter]: At program point L4425(lines 4349 4430) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,494 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-15 22:27:58,494 INFO L443 ceAbstractionStarter]: For program point L4029-1(lines 3987 4072) no Hoare annotation was computed. [2019-11-15 22:27:58,494 INFO L443 ceAbstractionStarter]: For program point L4360(lines 4360 4382) no Hoare annotation was computed. [2019-11-15 22:27:58,494 INFO L443 ceAbstractionStarter]: For program point L4030(lines 4030 4034) no Hoare annotation was computed. [2019-11-15 22:27:58,495 INFO L443 ceAbstractionStarter]: For program point L4030-2(lines 4030 4034) no Hoare annotation was computed. [2019-11-15 22:27:58,495 INFO L443 ceAbstractionStarter]: For program point L3964(lines 3964 3968) no Hoare annotation was computed. [2019-11-15 22:27:58,495 INFO L443 ceAbstractionStarter]: For program point L3964-2(lines 3964 3968) no Hoare annotation was computed. [2019-11-15 22:27:58,495 INFO L446 ceAbstractionStarter]: At program point L4493-2(lines 4829 4846) the Hoare annotation is: true [2019-11-15 22:27:58,495 INFO L443 ceAbstractionStarter]: For program point L4493(lines 4836 4839) no Hoare annotation was computed. [2019-11-15 22:27:58,495 INFO L443 ceAbstractionStarter]: For program point L4493-1(lines 4840 4843) no Hoare annotation was computed. [2019-11-15 22:27:58,496 INFO L443 ceAbstractionStarter]: For program point L4361(line 4361) no Hoare annotation was computed. [2019-11-15 22:27:58,496 INFO L443 ceAbstractionStarter]: For program point L4362(lines 4362 4370) no Hoare annotation was computed. [2019-11-15 22:27:58,496 INFO L443 ceAbstractionStarter]: For program point L3239-1(lines 3239 3242) no Hoare annotation was computed. [2019-11-15 22:27:58,496 INFO L443 ceAbstractionStarter]: For program point L3239(lines 3239 3242) no Hoare annotation was computed. [2019-11-15 22:27:58,496 INFO L443 ceAbstractionStarter]: For program point L3239-3(lines 3239 3242) no Hoare annotation was computed. [2019-11-15 22:27:58,497 INFO L443 ceAbstractionStarter]: For program point L3239-2(lines 3239 3242) no Hoare annotation was computed. [2019-11-15 22:27:58,497 INFO L443 ceAbstractionStarter]: For program point L3900(lines 3900 3910) no Hoare annotation was computed. [2019-11-15 22:27:58,497 INFO L439 ceAbstractionStarter]: At program point L3306(lines 3302 3308) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,497 INFO L446 ceAbstractionStarter]: At program point L4429(lines 4345 4431) the Hoare annotation is: true [2019-11-15 22:27:58,497 INFO L439 ceAbstractionStarter]: At program point L4892-1(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,498 INFO L439 ceAbstractionStarter]: At program point L4826(lines 4820 4828) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,498 INFO L439 ceAbstractionStarter]: At program point L4892-2(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,498 INFO L439 ceAbstractionStarter]: At program point L4892(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,498 INFO L439 ceAbstractionStarter]: At program point L3835(lines 3749 3837) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,498 INFO L439 ceAbstractionStarter]: At program point L4892-5(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,499 INFO L439 ceAbstractionStarter]: At program point L3769(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,499 INFO L439 ceAbstractionStarter]: At program point L4892-6(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,499 INFO L439 ceAbstractionStarter]: At program point L4892-3(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,499 INFO L439 ceAbstractionStarter]: At program point L4892-4(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,499 INFO L439 ceAbstractionStarter]: At program point L4892-7(lines 4891 4893) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,500 INFO L439 ceAbstractionStarter]: At program point L3571(lines 3550 3573) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,500 INFO L443 ceAbstractionStarter]: For program point L4496-1(line 4496) no Hoare annotation was computed. [2019-11-15 22:27:58,500 INFO L443 ceAbstractionStarter]: For program point L4496-2(line 4496) no Hoare annotation was computed. [2019-11-15 22:27:58,500 INFO L443 ceAbstractionStarter]: For program point L4496(line 4496) no Hoare annotation was computed. [2019-11-15 22:27:58,501 INFO L443 ceAbstractionStarter]: For program point L4364(lines 4364 4368) no Hoare annotation was computed. [2019-11-15 22:27:58,501 INFO L439 ceAbstractionStarter]: At program point L4166(lines 4096 4168) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,501 INFO L443 ceAbstractionStarter]: For program point L3903(lines 3903 3910) no Hoare annotation was computed. [2019-11-15 22:27:58,501 INFO L439 ceAbstractionStarter]: At program point L3771(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,501 INFO L443 ceAbstractionStarter]: For program point L3706-1(lines 3706 3709) no Hoare annotation was computed. [2019-11-15 22:27:58,502 INFO L443 ceAbstractionStarter]: For program point L3640-1(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,502 INFO L439 ceAbstractionStarter]: At program point L3244(lines 3236 3246) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,502 INFO L439 ceAbstractionStarter]: At program point L3244-2(lines 3236 3246) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,502 INFO L439 ceAbstractionStarter]: At program point L3244-1(lines 3236 3246) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,503 INFO L439 ceAbstractionStarter]: At program point L3244-3(lines 3236 3246) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,503 INFO L439 ceAbstractionStarter]: At program point L4896-1(lines 4895 4897) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,503 INFO L439 ceAbstractionStarter]: At program point L4896-2(lines 4895 4897) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,503 INFO L439 ceAbstractionStarter]: At program point L4896(lines 4895 4897) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,503 INFO L439 ceAbstractionStarter]: At program point L4896-5(lines 4895 4897) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,504 INFO L439 ceAbstractionStarter]: At program point L4896-6(lines 4895 4897) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,504 INFO L439 ceAbstractionStarter]: At program point L3773(lines 3756 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,504 INFO L439 ceAbstractionStarter]: At program point L4896-3(lines 4895 4897) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,504 INFO L439 ceAbstractionStarter]: At program point L4896-4(lines 4895 4897) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,505 INFO L443 ceAbstractionStarter]: For program point L3641(lines 3641 3645) no Hoare annotation was computed. [2019-11-15 22:27:58,505 INFO L443 ceAbstractionStarter]: For program point L3641-2(lines 3641 3645) no Hoare annotation was computed. [2019-11-15 22:27:58,505 INFO L443 ceAbstractionStarter]: For program point L4038-1(lines 4038 4046) no Hoare annotation was computed. [2019-11-15 22:27:58,505 INFO L443 ceAbstractionStarter]: For program point L3906(lines 3906 3910) no Hoare annotation was computed. [2019-11-15 22:27:58,505 INFO L443 ceAbstractionStarter]: For program point L3906-2(lines 3900 3910) no Hoare annotation was computed. [2019-11-15 22:27:58,505 INFO L443 ceAbstractionStarter]: For program point L4237(lines 4237 4250) no Hoare annotation was computed. [2019-11-15 22:27:58,506 INFO L443 ceAbstractionStarter]: For program point L4039(lines 4039 4043) no Hoare annotation was computed. [2019-11-15 22:27:58,506 INFO L443 ceAbstractionStarter]: For program point L4039-2(lines 4039 4043) no Hoare annotation was computed. [2019-11-15 22:27:58,506 INFO L439 ceAbstractionStarter]: At program point L3313-1(lines 3309 3315) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,506 INFO L439 ceAbstractionStarter]: At program point L3313(lines 3309 3315) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,507 INFO L443 ceAbstractionStarter]: For program point L4238(lines 4238 4242) no Hoare annotation was computed. [2019-11-15 22:27:58,507 INFO L439 ceAbstractionStarter]: At program point L3313-3(lines 3309 3315) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,507 INFO L439 ceAbstractionStarter]: At program point L3313-2(lines 3309 3315) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,507 INFO L443 ceAbstractionStarter]: For program point L4238-2(lines 4238 4242) no Hoare annotation was computed. [2019-11-15 22:27:58,507 INFO L443 ceAbstractionStarter]: For program point L3776-1(lines 3776 3779) no Hoare annotation was computed. [2019-11-15 22:27:58,507 INFO L439 ceAbstractionStarter]: At program point L4900-1(lines 4899 4901) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,508 INFO L439 ceAbstractionStarter]: At program point L4900-2(lines 4899 4901) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,508 INFO L439 ceAbstractionStarter]: At program point L4900(lines 4899 4901) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,508 INFO L439 ceAbstractionStarter]: At program point L4900-3(lines 4899 4901) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,508 INFO L439 ceAbstractionStarter]: At program point L4900-4(lines 4899 4901) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,508 INFO L443 ceAbstractionStarter]: For program point L4372(line 4372) no Hoare annotation was computed. [2019-11-15 22:27:58,509 INFO L443 ceAbstractionStarter]: For program point L4108(lines 4108 4113) no Hoare annotation was computed. [2019-11-15 22:27:58,509 INFO L443 ceAbstractionStarter]: For program point L4373(lines 4373 4378) no Hoare annotation was computed. [2019-11-15 22:27:58,509 INFO L443 ceAbstractionStarter]: For program point L3713(lines 3713 3730) no Hoare annotation was computed. [2019-11-15 22:27:58,509 INFO L439 ceAbstractionStarter]: At program point L4903(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,509 INFO L443 ceAbstractionStarter]: For program point L3912(lines 3912 3916) no Hoare annotation was computed. [2019-11-15 22:27:58,510 INFO L439 ceAbstractionStarter]: At program point L4903-1(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,510 INFO L443 ceAbstractionStarter]: For program point L3912-2(lines 3912 3916) no Hoare annotation was computed. [2019-11-15 22:27:58,510 INFO L439 ceAbstractionStarter]: At program point L4903-4(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,510 INFO L439 ceAbstractionStarter]: At program point L4903-5(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,510 INFO L439 ceAbstractionStarter]: At program point L4903-2(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,511 INFO L439 ceAbstractionStarter]: At program point L4903-3(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,511 INFO L439 ceAbstractionStarter]: At program point L4903-8(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,511 INFO L439 ceAbstractionStarter]: At program point L4903-6(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,511 INFO L439 ceAbstractionStarter]: At program point L4903-7(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,511 INFO L443 ceAbstractionStarter]: For program point L3715(lines 3715 3719) no Hoare annotation was computed. [2019-11-15 22:27:58,512 INFO L439 ceAbstractionStarter]: At program point L3584(lines 1 4927) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,512 INFO L443 ceAbstractionStarter]: For program point L3650-1(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,512 INFO L443 ceAbstractionStarter]: For program point L3320(lines 3320 3326) no Hoare annotation was computed. [2019-11-15 22:27:58,512 INFO L443 ceAbstractionStarter]: For program point L4245-2(lines 4245 4248) no Hoare annotation was computed. [2019-11-15 22:27:58,512 INFO L443 ceAbstractionStarter]: For program point L4245(lines 4245 4248) no Hoare annotation was computed. [2019-11-15 22:27:58,512 INFO L443 ceAbstractionStarter]: For program point L3651(lines 3651 3655) no Hoare annotation was computed. [2019-11-15 22:27:58,513 INFO L443 ceAbstractionStarter]: For program point L3651-2(lines 3651 3655) no Hoare annotation was computed. [2019-11-15 22:27:58,513 INFO L443 ceAbstractionStarter]: For program point L3321(line 3321) no Hoare annotation was computed. [2019-11-15 22:27:58,513 INFO L443 ceAbstractionStarter]: For program point L3321-2(line 3321) no Hoare annotation was computed. [2019-11-15 22:27:58,513 INFO L443 ceAbstractionStarter]: For program point L4180(lines 4180 4183) no Hoare annotation was computed. [2019-11-15 22:27:58,513 INFO L443 ceAbstractionStarter]: For program point L4114(lines 4114 4121) no Hoare annotation was computed. [2019-11-15 22:27:58,514 INFO L439 ceAbstractionStarter]: At program point L4907(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,514 INFO L443 ceAbstractionStarter]: For program point L3322(line 3322) no Hoare annotation was computed. [2019-11-15 22:27:58,514 INFO L443 ceAbstractionStarter]: For program point L4115(line 4115) no Hoare annotation was computed. [2019-11-15 22:27:58,514 INFO L443 ceAbstractionStarter]: For program point L3785(lines 3785 3788) no Hoare annotation was computed. [2019-11-15 22:27:58,514 INFO L443 ceAbstractionStarter]: For program point L3785-2(lines 3785 3788) no Hoare annotation was computed. [2019-11-15 22:27:58,514 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-15 22:27:58,515 INFO L443 ceAbstractionStarter]: For program point L4314(lines 4314 4317) no Hoare annotation was computed. [2019-11-15 22:27:58,515 INFO L443 ceAbstractionStarter]: For program point L4380(line 4380) no Hoare annotation was computed. [2019-11-15 22:27:58,515 INFO L439 ceAbstractionStarter]: At program point L3257-1(lines 3252 3259) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,515 INFO L439 ceAbstractionStarter]: At program point L3257(lines 3252 3259) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,515 INFO L439 ceAbstractionStarter]: At program point L3257-3(lines 3252 3259) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,516 INFO L439 ceAbstractionStarter]: At program point L3257-2(lines 3252 3259) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,516 INFO L443 ceAbstractionStarter]: For program point L4314-2(lines 4314 4317) no Hoare annotation was computed. [2019-11-15 22:27:58,516 INFO L439 ceAbstractionStarter]: At program point L3257-5(lines 3252 3259) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,516 INFO L439 ceAbstractionStarter]: At program point L3257-4(lines 3252 3259) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,516 INFO L439 ceAbstractionStarter]: At program point L3257-6(lines 3252 3259) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,517 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4496) no Hoare annotation was computed. [2019-11-15 22:27:58,517 INFO L443 ceAbstractionStarter]: For program point L3324(line 3324) no Hoare annotation was computed. [2019-11-15 22:27:58,517 INFO L443 ceAbstractionStarter]: For program point L3721(lines 3721 3724) no Hoare annotation was computed. [2019-11-15 22:27:58,517 INFO L443 ceAbstractionStarter]: For program point L3721-2(lines 3720 3730) no Hoare annotation was computed. [2019-11-15 22:27:58,517 INFO L443 ceAbstractionStarter]: For program point L4184(lines 4184 4188) no Hoare annotation was computed. [2019-11-15 22:27:58,518 INFO L443 ceAbstractionStarter]: For program point L4184-2(lines 4184 4188) no Hoare annotation was computed. [2019-11-15 22:27:58,518 INFO L443 ceAbstractionStarter]: For program point L4118(line 4118) no Hoare annotation was computed. [2019-11-15 22:27:58,518 INFO L439 ceAbstractionStarter]: At program point L4911(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,518 INFO L443 ceAbstractionStarter]: For program point L3920(lines 3920 3923) no Hoare annotation was computed. [2019-11-15 22:27:58,518 INFO L439 ceAbstractionStarter]: At program point L4911-1(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,519 INFO L439 ceAbstractionStarter]: At program point L4911-2(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,519 INFO L439 ceAbstractionStarter]: At program point L3327(lines 3317 3330) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,519 INFO L443 ceAbstractionStarter]: For program point L4252(lines 4252 4259) no Hoare annotation was computed. [2019-11-15 22:27:58,519 INFO L443 ceAbstractionStarter]: For program point L3856(lines 3856 3859) no Hoare annotation was computed. [2019-11-15 22:27:58,519 INFO L443 ceAbstractionStarter]: For program point L3856-2(lines 3856 3859) no Hoare annotation was computed. [2019-11-15 22:27:58,520 INFO L439 ceAbstractionStarter]: At program point L4253-2(lines 4178 4274) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,520 INFO L443 ceAbstractionStarter]: For program point L4253(lines 4253 4256) no Hoare annotation was computed. [2019-11-15 22:27:58,520 INFO L439 ceAbstractionStarter]: At program point L4914(lines 1 4927) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,520 INFO L443 ceAbstractionStarter]: For program point L3725-1(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,520 INFO L443 ceAbstractionStarter]: For program point L3659-1(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,521 INFO L443 ceAbstractionStarter]: For program point L4320-2(lines 4320 4324) no Hoare annotation was computed. [2019-11-15 22:27:58,521 INFO L443 ceAbstractionStarter]: For program point L4320(lines 4320 4324) no Hoare annotation was computed. [2019-11-15 22:27:58,521 INFO L439 ceAbstractionStarter]: At program point L4122(lines 4102 4167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,521 INFO L439 ceAbstractionStarter]: At program point L4849(lines 4848 4850) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,521 INFO L443 ceAbstractionStarter]: For program point L3660(lines 3660 3664) no Hoare annotation was computed. [2019-11-15 22:27:58,521 INFO L443 ceAbstractionStarter]: For program point L3660-2(lines 3660 3664) no Hoare annotation was computed. [2019-11-15 22:27:58,522 INFO L443 ceAbstractionStarter]: For program point L4387(line 4387) no Hoare annotation was computed. [2019-11-15 22:27:58,522 INFO L443 ceAbstractionStarter]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2019-11-15 22:27:58,522 INFO L443 ceAbstractionStarter]: For program point L3991(lines 3991 3994) no Hoare annotation was computed. [2019-11-15 22:27:58,522 INFO L443 ceAbstractionStarter]: For program point L3991-2(lines 3991 3994) no Hoare annotation was computed. [2019-11-15 22:27:58,522 INFO L439 ceAbstractionStarter]: At program point L3925(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,523 INFO L443 ceAbstractionStarter]: For program point L4388(lines 4388 4420) no Hoare annotation was computed. [2019-11-15 22:27:58,523 INFO L439 ceAbstractionStarter]: At program point L3265-1(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,523 INFO L439 ceAbstractionStarter]: At program point L3265(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,523 INFO L439 ceAbstractionStarter]: At program point L3265-3(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,523 INFO L439 ceAbstractionStarter]: At program point L3265-2(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,524 INFO L443 ceAbstractionStarter]: For program point L4124(line 4124) no Hoare annotation was computed. [2019-11-15 22:27:58,524 INFO L439 ceAbstractionStarter]: At program point L3265-5(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,524 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-15 22:27:58,524 INFO L439 ceAbstractionStarter]: At program point L3265-4(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,524 INFO L443 ceAbstractionStarter]: For program point L4124-2(lines 4124 4128) no Hoare annotation was computed. [2019-11-15 22:27:58,525 INFO L439 ceAbstractionStarter]: At program point L4058(lines 3987 4072) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,525 INFO L439 ceAbstractionStarter]: At program point L3265-7(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,525 INFO L439 ceAbstractionStarter]: At program point L3265-6(lines 3260 3267) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,525 INFO L439 ceAbstractionStarter]: At program point L4125(lines 4102 4167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,525 INFO L439 ceAbstractionStarter]: At program point L3927(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,526 INFO L443 ceAbstractionStarter]: For program point L4390(lines 4390 4417) no Hoare annotation was computed. [2019-11-15 22:27:58,526 INFO L439 ceAbstractionStarter]: At program point L4060(lines 3987 4072) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,526 INFO L439 ceAbstractionStarter]: At program point L4853(lines 4852 4854) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,526 INFO L443 ceAbstractionStarter]: For program point L4391(line 4391) no Hoare annotation was computed. [2019-11-15 22:27:58,526 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 4496) no Hoare annotation was computed. [2019-11-15 22:27:58,527 INFO L439 ceAbstractionStarter]: At program point L4325(lines 4310 4327) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,527 INFO L439 ceAbstractionStarter]: At program point L4127(lines 4102 4167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,527 INFO L439 ceAbstractionStarter]: At program point L3929(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,527 INFO L443 ceAbstractionStarter]: For program point L3731-1(lines 3731 3745) no Hoare annotation was computed. [2019-11-15 22:27:58,527 INFO L443 ceAbstractionStarter]: For program point L4392(lines 4392 4397) no Hoare annotation was computed. [2019-11-15 22:27:58,528 INFO L439 ceAbstractionStarter]: At program point L4062(lines 3987 4072) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,528 INFO L443 ceAbstractionStarter]: For program point L3732(lines 3732 3741) no Hoare annotation was computed. [2019-11-15 22:27:58,528 INFO L443 ceAbstractionStarter]: For program point L3732-2(lines 3732 3741) no Hoare annotation was computed. [2019-11-15 22:27:58,528 INFO L439 ceAbstractionStarter]: At program point L4922(lines 4921 4923) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,528 INFO L439 ceAbstractionStarter]: At program point L3931(lines 3853 3951) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,529 INFO L439 ceAbstractionStarter]: At program point L4922-3(lines 4921 4923) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,529 INFO L439 ceAbstractionStarter]: At program point L4922-4(lines 4921 4923) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,529 INFO L439 ceAbstractionStarter]: At program point L4922-1(lines 4921 4923) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,529 INFO L439 ceAbstractionStarter]: At program point L4922-2(lines 4921 4923) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,529 INFO L443 ceAbstractionStarter]: For program point L3733(lines 3733 3737) no Hoare annotation was computed. [2019-11-15 22:27:58,530 INFO L439 ceAbstractionStarter]: At program point L4922-5(lines 4921 4923) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,530 INFO L443 ceAbstractionStarter]: For program point L3733-2(lines 3733 3737) no Hoare annotation was computed. [2019-11-15 22:27:58,530 INFO L443 ceAbstractionStarter]: For program point L4262(lines 4262 4266) no Hoare annotation was computed. [2019-11-15 22:27:58,530 INFO L443 ceAbstractionStarter]: For program point L4262-2(lines 4262 4266) no Hoare annotation was computed. [2019-11-15 22:27:58,530 INFO L443 ceAbstractionStarter]: For program point L4130-1(lines 4102 4167) no Hoare annotation was computed. [2019-11-15 22:27:58,530 INFO L443 ceAbstractionStarter]: For program point L3998(lines 3998 4002) no Hoare annotation was computed. [2019-11-15 22:27:58,531 INFO L443 ceAbstractionStarter]: For program point L3998-2(lines 3998 4002) no Hoare annotation was computed. [2019-11-15 22:27:58,531 INFO L443 ceAbstractionStarter]: For program point L3866(lines 3866 3870) no Hoare annotation was computed. [2019-11-15 22:27:58,531 INFO L443 ceAbstractionStarter]: For program point L3866-2(lines 3866 3870) no Hoare annotation was computed. [2019-11-15 22:27:58,531 INFO L439 ceAbstractionStarter]: At program point L4857(lines 4856 4858) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-11-15 22:27:58,531 INFO L443 ceAbstractionStarter]: For program point L3668-1(lines 3605 3747) no Hoare annotation was computed. [2019-11-15 22:27:58,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 10:27:58 BoogieIcfgContainer [2019-11-15 22:27:58,579 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 22:27:58,580 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 22:27:58,580 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 22:27:58,580 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 22:27:58,581 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:27:42" (3/4) ... [2019-11-15 22:27:58,584 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-15 22:27:58,622 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 262 nodes and edges [2019-11-15 22:27:58,627 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2019-11-15 22:27:58,630 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2019-11-15 22:27:58,634 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2019-11-15 22:27:58,638 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-15 22:27:58,642 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-15 22:27:58,646 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-15 22:27:58,649 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-15 22:27:58,921 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d8f88205-ad77-4a0a-9e7c-7aff26bea448/bin/uautomizer/witness.graphml [2019-11-15 22:27:58,921 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 22:27:58,924 INFO L168 Benchmark]: Toolchain (without parser) took 27693.56 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 658.0 MB). Free memory was 944.7 MB in the beginning and 1.6 GB in the end (delta: -615.9 MB). Peak memory consumption was 772.7 MB. Max. memory is 11.5 GB. [2019-11-15 22:27:58,924 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:27:58,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1585.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -103.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2019-11-15 22:27:58,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-15 22:27:58,926 INFO L168 Benchmark]: Boogie Preprocessor took 157.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-15 22:27:58,926 INFO L168 Benchmark]: RCFGBuilder took 9633.79 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 518.0 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -420.0 MB). Peak memory consumption was 437.8 MB. Max. memory is 11.5 GB. [2019-11-15 22:27:58,926 INFO L168 Benchmark]: TraceAbstraction took 15788.84 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 855.5 MB in the end (delta: 579.9 MB). Peak memory consumption was 579.9 MB. Max. memory is 11.5 GB. [2019-11-15 22:27:58,927 INFO L168 Benchmark]: Witness Printer took 341.80 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 3.1 MB). Free memory was 855.5 MB in the beginning and 1.6 GB in the end (delta: -705.1 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-11-15 22:27:58,929 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1585.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -103.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 181.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 157.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9633.79 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 518.0 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -420.0 MB). Peak memory consumption was 437.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 15788.84 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 855.5 MB in the end (delta: 579.9 MB). Peak memory consumption was 579.9 MB. Max. memory is 11.5 GB. * Witness Printer took 341.80 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 3.1 MB). Free memory was 855.5 MB in the beginning and 1.6 GB in the end (delta: -705.1 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4496]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 4496]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 4496]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3309]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3317]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && ldv_state_variable_0 == 1) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4102]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4870]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4349]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3953]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3309]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3309]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3309]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4848]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && ldv_state_variable_0 == 1) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4856]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4102]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3283]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3550]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4284]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4102]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4102]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3229]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3229]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4820]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4310]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && ldv_state_variable_0 == 1) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3987]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4891]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3749]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4899]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4921]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4921]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4899]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4899]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4921]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3229]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4899]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4921]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3229]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4921]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3260]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4899]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4921]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4178]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3838]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4863]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3302]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4863]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4852]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4074]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3979]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3987]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4074]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3587]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3853]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4832]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3756]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3287]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 3987]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 312 locations, 3 error locations. Result: SAFE, OverallTime: 15.6s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 11.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, HoareTripleCheckerStatistics: 2520 SDtfs, 2857 SDslu, 1276 SDs, 0 SdLazy, 30 SolverSat, 10 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 10.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=591occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 301 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 143 LocationsWithAnnotation, 143 PreInvPairs, 421 NumberOfFragments, 1841 HoareAnnotationTreeSize, 143 FomulaSimplifications, 3814 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 143 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 113 NumberOfCodeBlocks, 113 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 108 ConstructedInterpolants, 0 QuantifiedInterpolants, 5894 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...