./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/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 600ad3d9d16566d9cafbeeb8db1356ab7bd239e5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:39:28,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:39:28,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:39:28,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:39:28,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:39:28,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:39:28,296 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:39:28,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:39:28,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:39:28,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:39:28,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:39:28,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:39:28,300 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:39:28,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:39:28,302 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:39:28,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:39:28,303 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:39:28,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:39:28,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:39:28,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:39:28,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:39:28,308 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:39:28,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:39:28,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:39:28,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:39:28,311 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:39:28,311 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:39:28,312 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:39:28,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:39:28,313 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:39:28,313 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:39:28,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:39:28,314 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:39:28,314 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:39:28,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:39:28,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:39:28,316 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 21:39:28,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:39:28,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:39:28,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:39:28,327 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:39:28,327 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:39:28,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:39:28,328 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:39:28,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:39:28,328 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:39:28,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:39:28,328 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:39:28,328 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:39:28,328 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:39:28,328 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:39:28,329 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:39:28,329 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:39:28,329 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:39:28,329 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:39:28,329 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:39:28,329 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:39:28,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:39:28,329 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:39:28,330 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:39:28,330 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:39:28,330 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:39:28,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:39:28,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:39:28,330 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 21:39:28,330 INFO L133 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/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/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 -> 600ad3d9d16566d9cafbeeb8db1356ab7bd239e5 [2018-11-22 21:39:28,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:39:28,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:39:28,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:39:28,363 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:39:28,364 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:39:28,364 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:39:28,400 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/data/4ee2208a4/b46233b5bf0c442a8fdfb4903ed44219/FLAG46fbefd45 [2018-11-22 21:39:28,966 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:39:28,967 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:39:28,985 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/data/4ee2208a4/b46233b5bf0c442a8fdfb4903ed44219/FLAG46fbefd45 [2018-11-22 21:39:29,387 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/data/4ee2208a4/b46233b5bf0c442a8fdfb4903ed44219 [2018-11-22 21:39:29,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:39:29,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:39:29,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:39:29,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:39:29,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:39:29,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:39:29" (1/1) ... [2018-11-22 21:39:29,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4c33c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:29, skipping insertion in model container [2018-11-22 21:39:29,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:39:29" (1/1) ... [2018-11-22 21:39:29,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:39:29,457 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:39:30,250 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:39:30,260 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:39:30,399 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:39:30,432 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:39:30,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30 WrapperNode [2018-11-22 21:39:30,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:39:30,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:39:30,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:39:30,433 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:39:30,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:39:30,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:39:30,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:39:30,478 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:39:30,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... [2018-11-22 21:39:30,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:39:30,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:39:30,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:39:30,551 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:39:30,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/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 [2018-11-22 21:39:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-22 21:39:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 21:39:30,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 21:39:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 21:39:30,593 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 21:39:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2018-11-22 21:39:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 21:39:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 21:39:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-22 21:39:30,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-22 21:39:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:39:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2018-11-22 21:39:30,594 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2018-11-22 21:39:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 21:39:30,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 21:39:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 21:39:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:39:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-22 21:39:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 21:39:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2018-11-22 21:39:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2018-11-22 21:39:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-22 21:39:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-22 21:39:30,597 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2018-11-22 21:39:30,597 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-22 21:39:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-22 21:39:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-22 21:39:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-22 21:39:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 21:39:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 21:39:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2018-11-22 21:39:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:39:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2018-11-22 21:39:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2018-11-22 21:39:30,598 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2018-11-22 21:39:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:39:30,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 21:39:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 21:39:30,600 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-22 21:39:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-22 21:39:30,600 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 21:39:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 21:39:30,600 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 21:39:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 21:39:30,600 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-22 21:39:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-22 21:39:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-22 21:39:30,601 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-22 21:39:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 21:39:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 21:39:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-22 21:39:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-22 21:39:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-22 21:39:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-22 21:39:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 21:39:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2018-11-22 21:39:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2018-11-22 21:39:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_7 [2018-11-22 21:39:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_7 [2018-11-22 21:39:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-22 21:39:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_6 [2018-11-22 21:39:30,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_6 [2018-11-22 21:39:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 21:39:30,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 21:39:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2018-11-22 21:39:30,605 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2018-11-22 21:39:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-22 21:39:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 21:39:30,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 21:39:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-22 21:39:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_5 [2018-11-22 21:39:30,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_5 [2018-11-22 21:39:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-22 21:39:30,606 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-22 21:39:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:39:30,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:39:32,304 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:39:32,304 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 21:39:32,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:39:32 BoogieIcfgContainer [2018-11-22 21:39:32,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:39:32,305 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 21:39:32,305 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 21:39:32,308 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 21:39:32,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 09:39:29" (1/3) ... [2018-11-22 21:39:32,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e269b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:39:32, skipping insertion in model container [2018-11-22 21:39:32,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:30" (2/3) ... [2018-11-22 21:39:32,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e269b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:39:32, skipping insertion in model container [2018-11-22 21:39:32,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:39:32" (3/3) ... [2018-11-22 21:39:32,311 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:39:32,316 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 21:39:32,322 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 21:39:32,336 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 21:39:32,363 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 21:39:32,363 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 21:39:32,364 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 21:39:32,364 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 21:39:32,364 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 21:39:32,364 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 21:39:32,364 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 21:39:32,364 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 21:39:32,364 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 21:39:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states. [2018-11-22 21:39:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-22 21:39:32,417 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:39:32,418 INFO L402 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] [2018-11-22 21:39:32,420 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:39:32,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:39:32,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1294194248, now seen corresponding path program 1 times [2018-11-22 21:39:32,426 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:39:32,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:39:32,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:32,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:39:32,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:39:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:39:32,740 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:39:32,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:39:32,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:39:32,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:39:32,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:39:32,753 INFO L87 Difference]: Start difference. First operand 404 states. Second operand 3 states. [2018-11-22 21:39:32,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:39:32,988 INFO L93 Difference]: Finished difference Result 856 states and 1245 transitions. [2018-11-22 21:39:32,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:39:32,991 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2018-11-22 21:39:32,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:39:33,002 INFO L225 Difference]: With dead ends: 856 [2018-11-22 21:39:33,002 INFO L226 Difference]: Without dead ends: 441 [2018-11-22 21:39:33,008 INFO L631 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 [2018-11-22 21:39:33,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-22 21:39:33,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 441. [2018-11-22 21:39:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2018-11-22 21:39:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 632 transitions. [2018-11-22 21:39:33,061 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 632 transitions. Word has length 22 [2018-11-22 21:39:33,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:39:33,062 INFO L480 AbstractCegarLoop]: Abstraction has 441 states and 632 transitions. [2018-11-22 21:39:33,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:39:33,062 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 632 transitions. [2018-11-22 21:39:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-22 21:39:33,063 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:39:33,063 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:39:33,063 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:39:33,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:39:33,064 INFO L82 PathProgramCache]: Analyzing trace with hash -493437996, now seen corresponding path program 1 times [2018-11-22 21:39:33,064 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:39:33,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:39:33,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:33,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:39:33,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:39:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:39:33,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:39:33,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 21:39:33,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 21:39:33,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 21:39:33,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 21:39:33,197 INFO L87 Difference]: Start difference. First operand 441 states and 632 transitions. Second operand 5 states. [2018-11-22 21:39:34,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:39:34,112 INFO L93 Difference]: Finished difference Result 876 states and 1260 transitions. [2018-11-22 21:39:34,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-22 21:39:34,112 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2018-11-22 21:39:34,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:39:34,115 INFO L225 Difference]: With dead ends: 876 [2018-11-22 21:39:34,115 INFO L226 Difference]: Without dead ends: 441 [2018-11-22 21:39:34,117 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-22 21:39:34,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-22 21:39:34,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 441. [2018-11-22 21:39:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2018-11-22 21:39:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 630 transitions. [2018-11-22 21:39:34,142 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 630 transitions. Word has length 34 [2018-11-22 21:39:34,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:39:34,143 INFO L480 AbstractCegarLoop]: Abstraction has 441 states and 630 transitions. [2018-11-22 21:39:34,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 21:39:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 630 transitions. [2018-11-22 21:39:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-22 21:39:34,144 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:39:34,144 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:39:34,144 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:39:34,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:39:34,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1311086446, now seen corresponding path program 1 times [2018-11-22 21:39:34,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:39:34,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:39:34,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:34,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:39:34,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:39:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:39:34,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:39:34,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 21:39:34,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 21:39:34,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 21:39:34,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:39:34,239 INFO L87 Difference]: Start difference. First operand 441 states and 630 transitions. Second operand 4 states. [2018-11-22 21:39:34,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:39:34,531 INFO L93 Difference]: Finished difference Result 876 states and 1256 transitions. [2018-11-22 21:39:34,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:39:34,532 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2018-11-22 21:39:34,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:39:34,534 INFO L225 Difference]: With dead ends: 876 [2018-11-22 21:39:34,534 INFO L226 Difference]: Without dead ends: 441 [2018-11-22 21:39:34,535 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:39:34,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-22 21:39:34,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 441. [2018-11-22 21:39:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2018-11-22 21:39:34,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 629 transitions. [2018-11-22 21:39:34,554 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 629 transitions. Word has length 34 [2018-11-22 21:39:34,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:39:34,554 INFO L480 AbstractCegarLoop]: Abstraction has 441 states and 629 transitions. [2018-11-22 21:39:34,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 21:39:34,554 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 629 transitions. [2018-11-22 21:39:34,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-22 21:39:34,556 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:39:34,556 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:39:34,556 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:39:34,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:39:34,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1876004753, now seen corresponding path program 1 times [2018-11-22 21:39:34,557 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:39:34,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:39:34,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:34,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:39:34,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:39:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:39:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:39:34,660 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:39:34,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:39:34,660 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:39:34,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:39:34,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:39:34,661 INFO L87 Difference]: Start difference. First operand 441 states and 629 transitions. Second operand 3 states. [2018-11-22 21:39:34,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:39:34,674 INFO L93 Difference]: Finished difference Result 441 states and 629 transitions. [2018-11-22 21:39:34,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:39:34,674 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-11-22 21:39:34,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:39:34,675 INFO L225 Difference]: With dead ends: 441 [2018-11-22 21:39:34,675 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 21:39:34,676 INFO L631 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 [2018-11-22 21:39:34,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 21:39:34,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 21:39:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 21:39:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 21:39:34,677 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 56 [2018-11-22 21:39:34,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:39:34,677 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:39:34,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:39:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 21:39:34,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 21:39:34,680 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 21:39:35,278 INFO L448 ceAbstractionStarter]: For program point L6431(lines 6431 6435) no Hoare annotation was computed. [2018-11-22 21:39:35,278 INFO L448 ceAbstractionStarter]: For program point check_mirrorFINAL(lines 6420 6451) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L451 ceAbstractionStarter]: At program point L6438(line 6438) the Hoare annotation is: true [2018-11-22 21:39:35,279 INFO L448 ceAbstractionStarter]: For program point L6439(lines 6439 6443) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L448 ceAbstractionStarter]: For program point check_mirrorEXIT(lines 6420 6451) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L448 ceAbstractionStarter]: For program point L6436-1(line 6436) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L448 ceAbstractionStarter]: For program point L6437-2(lines 6437 6447) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L451 ceAbstractionStarter]: At program point check_mirrorENTRY(lines 6420 6451) the Hoare annotation is: true [2018-11-22 21:39:35,279 INFO L451 ceAbstractionStarter]: At program point L6436(line 6436) the Hoare annotation is: true [2018-11-22 21:39:35,279 INFO L448 ceAbstractionStarter]: For program point L6437(lines 6437 6447) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L448 ceAbstractionStarter]: For program point L6438-1(line 6438) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L448 ceAbstractionStarter]: For program point L6439-2(lines 6439 6443) no Hoare annotation was computed. [2018-11-22 21:39:35,279 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5477 5480) the Hoare annotation is: true [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5477 5480) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L451 ceAbstractionStarter]: At program point L5479(line 5479) the Hoare annotation is: true [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point L5479-1(line 5479) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5477 5480) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point L6943(line 6943) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point L6939(line 6939) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 6919 6987) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point L6931(lines 6931 6980) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point L6952(line 6952) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L444 ceAbstractionStarter]: At program point L6981(lines 6924 6986) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (= |old(~irq~0)| ~irq~0) (not (= 1 ~ldv_module_refcounter~0)) (not (= |old(~irq~0)| 0))) [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point L6944(lines 6944 6950) no Hoare annotation was computed. [2018-11-22 21:39:35,280 INFO L448 ceAbstractionStarter]: For program point L6940(lines 6940 6976) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point L6932(line 6932) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point L6953(lines 6953 6968) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point L6978(line 6978) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point L6945-1(line 6945) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L444 ceAbstractionStarter]: At program point L6945(line 6945) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (= |old(~irq~0)| ~irq~0) (not (= 1 ~ldv_module_refcounter~0)) (not (= |old(~irq~0)| 0))) [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point L6970(line 6970) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L444 ceAbstractionStarter]: At program point L6962(lines 6924 6986) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (= |old(~irq~0)| ~irq~0) (not (= 1 ~ldv_module_refcounter~0)) (not (= |old(~irq~0)| 0))) [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point L6933(lines 6933 6937) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L444 ceAbstractionStarter]: At program point L6954(line 6954) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 1 ~ldv_module_refcounter~0)) (not (= |old(~irq~0)| 0)) (and (= |old(~irq~0)| ~irq~0) (= 1 ~ldv_state_variable_0~0))) [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 6919 6987) no Hoare annotation was computed. [2018-11-22 21:39:35,281 INFO L448 ceAbstractionStarter]: For program point L6954-1(line 6954) no Hoare annotation was computed. [2018-11-22 21:39:35,282 INFO L451 ceAbstractionStarter]: At program point L6979(line 6979) the Hoare annotation is: true [2018-11-22 21:39:35,282 INFO L448 ceAbstractionStarter]: For program point L6942(lines 6942 6972) no Hoare annotation was computed. [2018-11-22 21:39:35,282 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 6919 6987) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (= |old(~irq~0)| ~irq~0) (not (= 1 ~ldv_module_refcounter~0)) (not (= |old(~irq~0)| 0))) [2018-11-22 21:39:35,282 INFO L451 ceAbstractionStarter]: At program point L6971(line 6971) the Hoare annotation is: true [2018-11-22 21:39:35,282 INFO L444 ceAbstractionStarter]: At program point L6934(line 6934) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (= |old(~irq~0)| ~irq~0) (not (= 1 ~ldv_module_refcounter~0)) (not (= |old(~irq~0)| 0))) [2018-11-22 21:39:35,282 INFO L448 ceAbstractionStarter]: For program point L6955(lines 6955 6959) no Hoare annotation was computed. [2018-11-22 21:39:35,282 INFO L448 ceAbstractionStarter]: For program point L6984(line 6984) no Hoare annotation was computed. [2018-11-22 21:39:35,282 INFO L448 ceAbstractionStarter]: For program point L6955-2(lines 6953 6966) no Hoare annotation was computed. [2018-11-22 21:39:35,282 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7035) no Hoare annotation was computed. [2018-11-22 21:39:35,282 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 7029 7037) no Hoare annotation was computed. [2018-11-22 21:39:35,282 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 7029 7037) the Hoare annotation is: true [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 7029 7037) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L451 ceAbstractionStarter]: At program point L6785-1(lines 6785 6804) the Hoare annotation is: true [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point L6785(lines 6785 6804) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 6776 6807) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L451 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 6776 6807) the Hoare annotation is: true [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point L6798(line 6798) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L451 ceAbstractionStarter]: At program point L6799(line 6799) the Hoare annotation is: true [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 6776 6807) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point L6787(lines 6787 6800) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point L6788(line 6788) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point L6789(lines 6789 6796) no Hoare annotation was computed. [2018-11-22 21:39:35,283 INFO L451 ceAbstractionStarter]: At program point disable_suitable_irq_1ENTRY(lines 6887 6918) the Hoare annotation is: true [2018-11-22 21:39:35,283 INFO L448 ceAbstractionStarter]: For program point L6910(lines 6910 6915) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point L6904(lines 6904 6909) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point L6898(lines 6898 6903) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 6887 6918) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point L6892(lines 6892 6897) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1FINAL(lines 6887 6918) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L451 ceAbstractionStarter]: At program point L5495(line 5495) the Hoare annotation is: true [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 5490 5498) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point L5495-1(line 5495) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 5490 5498) the Hoare annotation is: true [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 5490 5498) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L451 ceAbstractionStarter]: At program point com90xx_exitENTRY(lines 6742 6772) the Hoare annotation is: true [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point L6754-1(line 6754) no Hoare annotation was computed. [2018-11-22 21:39:35,284 INFO L448 ceAbstractionStarter]: For program point com90xx_exitEXIT(lines 6742 6772) no Hoare annotation was computed. [2018-11-22 21:39:35,285 INFO L448 ceAbstractionStarter]: For program point com90xx_exitFINAL(lines 6742 6772) no Hoare annotation was computed. [2018-11-22 21:39:35,285 INFO L451 ceAbstractionStarter]: At program point L6763(lines 6749 6771) the Hoare annotation is: true [2018-11-22 21:39:35,285 INFO L451 ceAbstractionStarter]: At program point L6765(lines 6749 6771) the Hoare annotation is: true [2018-11-22 21:39:35,285 INFO L451 ceAbstractionStarter]: At program point L6754(line 6754) the Hoare annotation is: true [2018-11-22 21:39:35,285 INFO L448 ceAbstractionStarter]: For program point L6757-1(line 6757) no Hoare annotation was computed. [2018-11-22 21:39:35,285 INFO L451 ceAbstractionStarter]: At program point L6757(line 6757) the Hoare annotation is: true [2018-11-22 21:39:35,285 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 5481 5489) the Hoare annotation is: true [2018-11-22 21:39:35,285 INFO L451 ceAbstractionStarter]: At program point L5486(line 5486) the Hoare annotation is: true [2018-11-22 21:39:35,285 INFO L448 ceAbstractionStarter]: For program point L5486-1(line 5486) no Hoare annotation was computed. [2018-11-22 21:39:35,285 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 5481 5489) no Hoare annotation was computed. [2018-11-22 21:39:35,285 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 5481 5489) no Hoare annotation was computed. [2018-11-22 21:39:35,285 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5589 5597) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5589 5597) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5589 5597) the Hoare annotation is: true [2018-11-22 21:39:35,286 INFO L451 ceAbstractionStarter]: At program point L6881(line 6881) the Hoare annotation is: true [2018-11-22 21:39:35,286 INFO L448 ceAbstractionStarter]: For program point L6875-1(line 6875) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L451 ceAbstractionStarter]: At program point L6875(line 6875) the Hoare annotation is: true [2018-11-22 21:39:35,286 INFO L448 ceAbstractionStarter]: For program point L6877(line 6877) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L448 ceAbstractionStarter]: For program point L6871(line 6871) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L448 ceAbstractionStarter]: For program point L6867(lines 6867 6882) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L448 ceAbstractionStarter]: For program point L6869-1(line 6869) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L448 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 6861 6886) no Hoare annotation was computed. [2018-11-22 21:39:35,286 INFO L451 ceAbstractionStarter]: At program point L6869(line 6869) the Hoare annotation is: true [2018-11-22 21:39:35,286 INFO L451 ceAbstractionStarter]: At program point L6878(line 6878) the Hoare annotation is: true [2018-11-22 21:39:35,287 INFO L448 ceAbstractionStarter]: For program point L6880(line 6880) no Hoare annotation was computed. [2018-11-22 21:39:35,287 INFO L448 ceAbstractionStarter]: For program point L6874(line 6874) no Hoare annotation was computed. [2018-11-22 21:39:35,287 INFO L448 ceAbstractionStarter]: For program point L6878-1(line 6878) no Hoare annotation was computed. [2018-11-22 21:39:35,287 INFO L448 ceAbstractionStarter]: For program point L6872-1(line 6872) no Hoare annotation was computed. [2018-11-22 21:39:35,287 INFO L451 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 6861 6886) the Hoare annotation is: true [2018-11-22 21:39:35,287 INFO L451 ceAbstractionStarter]: At program point L6872(line 6872) the Hoare annotation is: true [2018-11-22 21:39:35,287 INFO L448 ceAbstractionStarter]: For program point L6868(line 6868) no Hoare annotation was computed. [2018-11-22 21:39:35,287 INFO L451 ceAbstractionStarter]: At program point L6883(lines 6861 6886) the Hoare annotation is: true [2018-11-22 21:39:35,287 INFO L448 ceAbstractionStarter]: For program point inbEXIT(lines 5466 5474) no Hoare annotation was computed. [2018-11-22 21:39:35,287 INFO L451 ceAbstractionStarter]: At program point inbENTRY(lines 5466 5474) the Hoare annotation is: true [2018-11-22 21:39:35,287 INFO L448 ceAbstractionStarter]: For program point inbFINAL(lines 5466 5474) no Hoare annotation was computed. [2018-11-22 21:39:35,288 INFO L448 ceAbstractionStarter]: For program point netdev_privFINAL(lines 5643 5650) no Hoare annotation was computed. [2018-11-22 21:39:35,288 INFO L451 ceAbstractionStarter]: At program point netdev_privENTRY(lines 5643 5650) the Hoare annotation is: true [2018-11-22 21:39:35,288 INFO L448 ceAbstractionStarter]: For program point netdev_privEXIT(lines 5643 5650) no Hoare annotation was computed. [2018-11-22 21:39:35,288 INFO L448 ceAbstractionStarter]: For program point outbEXIT(lines 5457 5465) no Hoare annotation was computed. [2018-11-22 21:39:35,288 INFO L451 ceAbstractionStarter]: At program point outbENTRY(lines 5457 5465) the Hoare annotation is: true [2018-11-22 21:39:35,288 INFO L448 ceAbstractionStarter]: For program point outbFINAL(lines 5457 5465) no Hoare annotation was computed. [2018-11-22 21:39:35,288 INFO L448 ceAbstractionStarter]: For program point L6733(lines 6727 6740) no Hoare annotation was computed. [2018-11-22 21:39:35,288 INFO L444 ceAbstractionStarter]: At program point L6728-1(lines 6728 6732) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 1 ~ldv_module_refcounter~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= |old(~irq~0)| 0)) (= |old(~irq~0)| ~irq~0)) [2018-11-22 21:39:35,288 INFO L448 ceAbstractionStarter]: For program point com90xx_initEXIT(lines 6723 6741) no Hoare annotation was computed. [2018-11-22 21:39:35,288 INFO L444 ceAbstractionStarter]: At program point com90xx_initENTRY(lines 6723 6741) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 1 ~ldv_module_refcounter~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= |old(~irq~0)| 0)) (= |old(~irq~0)| ~irq~0)) [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point com90xx_initFINAL(lines 6723 6741) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 6848 6860) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L451 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 6848 6860) the Hoare annotation is: true [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point reg_check_1FINAL(lines 6848 6860) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point L6853(lines 6853 6857) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point L6813(lines 6813 6820) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point L6837(lines 6837 6844) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 6808 6847) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L451 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 6808 6847) the Hoare annotation is: true [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1FINAL(lines 6808 6847) no Hoare annotation was computed. [2018-11-22 21:39:35,289 INFO L448 ceAbstractionStarter]: For program point L6829(lines 6829 6836) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L448 ceAbstractionStarter]: For program point L6821(lines 6821 6828) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L451 ceAbstractionStarter]: At program point request_irqENTRY(lines 5622 5633) the Hoare annotation is: true [2018-11-22 21:39:35,290 INFO L448 ceAbstractionStarter]: For program point request_irqFINAL(lines 5622 5633) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L448 ceAbstractionStarter]: For program point request_irqEXIT(lines 5622 5633) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L448 ceAbstractionStarter]: For program point writebEXIT(lines 5419 5427) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L451 ceAbstractionStarter]: At program point writebENTRY(lines 5419 5427) the Hoare annotation is: true [2018-11-22 21:39:35,290 INFO L448 ceAbstractionStarter]: For program point writebFINAL(lines 5419 5427) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L451 ceAbstractionStarter]: At program point L7024(line 7024) the Hoare annotation is: true [2018-11-22 21:39:35,290 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_7EXIT(lines 7018 7027) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_7FINAL(lines 7018 7027) no Hoare annotation was computed. [2018-11-22 21:39:35,290 INFO L451 ceAbstractionStarter]: At program point ldv_free_irq_7ENTRY(lines 7018 7027) the Hoare annotation is: true [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point ioremapFINAL(lines 5429 5437) no Hoare annotation was computed. [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point ioremapEXIT(lines 5429 5437) no Hoare annotation was computed. [2018-11-22 21:39:35,291 INFO L451 ceAbstractionStarter]: At program point ioremapENTRY(lines 5429 5437) the Hoare annotation is: true [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_6EXIT(lines 7008 7017) no Hoare annotation was computed. [2018-11-22 21:39:35,291 INFO L451 ceAbstractionStarter]: At program point L7014(line 7014) the Hoare annotation is: true [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_6FINAL(lines 7008 7017) no Hoare annotation was computed. [2018-11-22 21:39:35,291 INFO L451 ceAbstractionStarter]: At program point ldv_free_irq_6ENTRY(lines 7008 7017) the Hoare annotation is: true [2018-11-22 21:39:35,291 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 5505 5522) the Hoare annotation is: true [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point L5513(lines 5513 5520) no Hoare annotation was computed. [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 5505 5522) no Hoare annotation was computed. [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5505 5522) no Hoare annotation was computed. [2018-11-22 21:39:35,291 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:39:35,292 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~irq~0)| ~irq~0) [2018-11-22 21:39:35,292 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:39:35,292 INFO L448 ceAbstractionStarter]: For program point L6493(lines 6493 6497) no Hoare annotation was computed. [2018-11-22 21:39:35,292 INFO L448 ceAbstractionStarter]: For program point L6485-1(line 6485) no Hoare annotation was computed. [2018-11-22 21:39:35,292 INFO L451 ceAbstractionStarter]: At program point L6485(line 6485) the Hoare annotation is: true [2018-11-22 21:39:35,292 INFO L448 ceAbstractionStarter]: For program point L6510(lines 6510 6514) no Hoare annotation was computed. [2018-11-22 21:39:35,292 INFO L448 ceAbstractionStarter]: For program point com90xx_foundEXIT(lines 6452 6601) no Hoare annotation was computed. [2018-11-22 21:39:35,292 INFO L448 ceAbstractionStarter]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2018-11-22 21:39:35,292 INFO L451 ceAbstractionStarter]: At program point L6560(line 6560) the Hoare annotation is: true [2018-11-22 21:39:35,292 INFO L451 ceAbstractionStarter]: At program point L6593(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,292 INFO L451 ceAbstractionStarter]: At program point L6511(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,292 INFO L451 ceAbstractionStarter]: At program point L6594(line 6594) the Hoare annotation is: true [2018-11-22 21:39:35,292 INFO L448 ceAbstractionStarter]: For program point L6561(lines 6561 6570) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6594-1(line 6594) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L451 ceAbstractionStarter]: At program point L6520(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L451 ceAbstractionStarter]: At program point L6595(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6488-1(line 6488) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L451 ceAbstractionStarter]: At program point L6488(line 6488) the Hoare annotation is: true [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6521(line 6521) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6571-1(line 6571) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L451 ceAbstractionStarter]: At program point L6571(line 6571) the Hoare annotation is: true [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6522(lines 6522 6526) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6489-1(lines 6489 6503) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6489(lines 6489 6503) no Hoare annotation was computed. [2018-11-22 21:39:35,293 INFO L448 ceAbstractionStarter]: For program point L6539-1(lines 6539 6540) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L451 ceAbstractionStarter]: At program point L6539(lines 6539 6540) the Hoare annotation is: true [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6473(lines 6473 6484) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L451 ceAbstractionStarter]: At program point L6597(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,294 INFO L451 ceAbstractionStarter]: At program point L6490(line 6490) the Hoare annotation is: true [2018-11-22 21:39:35,294 INFO L451 ceAbstractionStarter]: At program point L6523(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6490-1(line 6490) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6474(lines 6474 6478) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6573-2(lines 6573 6580) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6573(lines 6573 6580) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6474-2(lines 6474 6478) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point com90xx_foundFINAL(lines 6452 6601) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6491(lines 6491 6500) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L448 ceAbstractionStarter]: For program point L6582(lines 6582 6586) no Hoare annotation was computed. [2018-11-22 21:39:35,294 INFO L451 ceAbstractionStarter]: At program point com90xx_foundENTRY(lines 6452 6601) the Hoare annotation is: true [2018-11-22 21:39:35,295 INFO L451 ceAbstractionStarter]: At program point L6508(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point L6541(lines 6541 6550) no Hoare annotation was computed. [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point L6492-1(line 6492) no Hoare annotation was computed. [2018-11-22 21:39:35,295 INFO L451 ceAbstractionStarter]: At program point L6492(line 6492) the Hoare annotation is: true [2018-11-22 21:39:35,295 INFO L451 ceAbstractionStarter]: At program point L6583(lines 6470 6600) the Hoare annotation is: true [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point L6542(lines 6542 6546) no Hoare annotation was computed. [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point L6509(line 6509) no Hoare annotation was computed. [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point L6534(lines 6534 6538) no Hoare annotation was computed. [2018-11-22 21:39:35,295 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 7150 7162) the Hoare annotation is: true [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point L7155(lines 7150 7162) no Hoare annotation was computed. [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 7150 7162) no Hoare annotation was computed. [2018-11-22 21:39:35,295 INFO L444 ceAbstractionStarter]: At program point L7156(line 7156) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 1 ~ldv_module_refcounter~0)) (not (= ~irq~0 0))) [2018-11-22 21:39:35,295 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_5FINAL(lines 6988 7007) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point L6999-1(line 6999) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L451 ceAbstractionStarter]: At program point L6999(line 6999) the Hoare annotation is: true [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point L7000-1(lines 7000 7004) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point L7000(lines 7000 7004) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L451 ceAbstractionStarter]: At program point L7001(line 7001) the Hoare annotation is: true [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point L6997-1(line 6997) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L451 ceAbstractionStarter]: At program point L6997(line 6997) the Hoare annotation is: true [2018-11-22 21:39:35,296 INFO L451 ceAbstractionStarter]: At program point ldv_request_irq_5ENTRY(lines 6988 7007) the Hoare annotation is: true [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_5EXIT(lines 6988 7007) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L451 ceAbstractionStarter]: At program point readbENTRY(lines 5410 5418) the Hoare annotation is: true [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point readbEXIT(lines 5410 5418) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point readbFINAL(lines 5410 5418) no Hoare annotation was computed. [2018-11-22 21:39:35,296 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:39:35,297 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~irq~0) (= ~com90xx_skip_probe~0 0) (= ~ldv_module_refcounter~0 1)) [2018-11-22 21:39:35,297 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:39:35,297 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:39:35,297 INFO L451 ceAbstractionStarter]: At program point L5882(line 5882) the Hoare annotation is: true [2018-11-22 21:39:35,297 INFO L448 ceAbstractionStarter]: For program point L5981(lines 5981 5994) no Hoare annotation was computed. [2018-11-22 21:39:35,297 INFO L448 ceAbstractionStarter]: For program point L5981-1(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,297 INFO L448 ceAbstractionStarter]: For program point L5882-1(line 5882) no Hoare annotation was computed. [2018-11-22 21:39:35,297 INFO L451 ceAbstractionStarter]: At program point L6411(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,297 INFO L448 ceAbstractionStarter]: For program point L6279-1(lines 6273 6295) no Hoare annotation was computed. [2018-11-22 21:39:35,297 INFO L448 ceAbstractionStarter]: For program point L6345-2(lines 6345 6350) no Hoare annotation was computed. [2018-11-22 21:39:35,297 INFO L451 ceAbstractionStarter]: At program point L6312(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,297 INFO L448 ceAbstractionStarter]: For program point L6345(lines 6345 6350) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L6378-1(lines 6378 6382) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L451 ceAbstractionStarter]: At program point L6114(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L6180-2(lines 6180 6184) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L6180(lines 6180 6184) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L5982(lines 5982 5986) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L5883(lines 5883 5887) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L5982-2(lines 5981 5992) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L5751(lines 5751 5756) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L5784-1(lines 5784 5803) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L5883-2(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,298 INFO L451 ceAbstractionStarter]: At program point L6346(line 6346) the Hoare annotation is: true [2018-11-22 21:39:35,298 INFO L448 ceAbstractionStarter]: For program point L6214(lines 6214 6238) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6346-1(line 6346) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6082(lines 6082 6086) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L451 ceAbstractionStarter]: At program point L5950(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point com90xx_probeEXIT(lines 5673 6419) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6082-2(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6215(lines 6215 6219) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6248-1(lines 6242 6264) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6215-2(lines 6214 6236) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6315(lines 6315 6319) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L448 ceAbstractionStarter]: For program point L6051-1(lines 6044 6062) no Hoare annotation was computed. [2018-11-22 21:39:35,299 INFO L451 ceAbstractionStarter]: At program point L5952(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,299 INFO L451 ceAbstractionStarter]: At program point L6316(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,300 INFO L451 ceAbstractionStarter]: At program point com90xx_probeENTRY(lines 5673 6419) the Hoare annotation is: true [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L6284-1(lines 6284 6288) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L6119(lines 6119 6123) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L6119-2(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L5888-1(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L6087-1(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L6153(lines 6153 6166) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L6153-1(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L5856-1(line 5856) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L451 ceAbstractionStarter]: At program point L5856(line 5856) the Hoare annotation is: true [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L5757-2(lines 5757 5761) no Hoare annotation was computed. [2018-11-22 21:39:35,300 INFO L448 ceAbstractionStarter]: For program point L5757(lines 5757 5761) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L451 ceAbstractionStarter]: At program point L6352(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L6220-1(lines 6214 6236) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L6154(lines 6154 6158) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L6253-1(lines 6253 6257) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L451 ceAbstractionStarter]: At program point L6022(line 6022) the Hoare annotation is: true [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L6154-2(lines 6153 6164) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L6022-1(line 6022) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L5824-1(lines 5824 5828) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L5857(lines 5857 5881) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L6023(lines 6023 6042) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L5957-2(lines 5957 5961) no Hoare annotation was computed. [2018-11-22 21:39:35,301 INFO L448 ceAbstractionStarter]: For program point L5858(lines 5858 5862) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L5957(lines 5957 5961) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L5858-2(lines 5857 5879) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L451 ceAbstractionStarter]: At program point L6354(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,302 INFO L451 ceAbstractionStarter]: At program point L6387(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L6024-2(lines 6023 6040) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L6024(lines 6024 6028) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L451 ceAbstractionStarter]: At program point L5728-2(lines 5728 5736) the Hoare annotation is: true [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L5728-3(lines 5728 5736) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L451 ceAbstractionStarter]: At program point L6389(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L6092-1(lines 6092 6096) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L6125-2(lines 6125 6129) no Hoare annotation was computed. [2018-11-22 21:39:35,302 INFO L448 ceAbstractionStarter]: For program point L6125(lines 6125 6129) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L5729(lines 5729 5733) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L6192-1(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L6192(lines 6192 6205) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L6225-1(lines 6225 6229) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L451 ceAbstractionStarter]: At program point L5796(lines 5788 5803) the Hoare annotation is: true [2018-11-22 21:39:35,303 INFO L451 ceAbstractionStarter]: At program point L6358(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,303 INFO L451 ceAbstractionStarter]: At program point L6391(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L6325-1(line 6325) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L451 ceAbstractionStarter]: At program point L6325(line 6325) the Hoare annotation is: true [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L6193-2(lines 6192 6203) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L6193(lines 6193 6197) no Hoare annotation was computed. [2018-11-22 21:39:35,303 INFO L448 ceAbstractionStarter]: For program point L5995-1(lines 5995 5999) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L5863-1(lines 5857 5879) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L5764-2(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L5764(lines 5764 5783) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L6326(lines 6326 6350) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L6359(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L5930(lines 5930 5943) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L6029-1(lines 6023 6040) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L451 ceAbstractionStarter]: At program point L5798(lines 5788 5803) the Hoare annotation is: true [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L5930-1(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L6360-2(lines 6359 6375) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L6327(lines 6327 6331) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L6360(lines 6360 6364) no Hoare annotation was computed. [2018-11-22 21:39:35,304 INFO L448 ceAbstractionStarter]: For program point L6327-2(lines 6327 6331) no Hoare annotation was computed. [2018-11-22 21:39:35,305 INFO L448 ceAbstractionStarter]: For program point L5931(lines 5931 5935) no Hoare annotation was computed. [2018-11-22 21:39:35,305 INFO L451 ceAbstractionStarter]: At program point L5898(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,305 INFO L448 ceAbstractionStarter]: For program point L5931-2(lines 5930 5941) no Hoare annotation was computed. [2018-11-22 21:39:35,305 INFO L448 ceAbstractionStarter]: For program point L5832(lines 5832 5855) no Hoare annotation was computed. [2018-11-22 21:39:35,305 INFO L448 ceAbstractionStarter]: For program point L5833-2(lines 5832 5853) no Hoare annotation was computed. [2018-11-22 21:39:35,305 INFO L448 ceAbstractionStarter]: For program point L5833(lines 5833 5837) no Hoare annotation was computed. [2018-11-22 21:39:35,305 INFO L451 ceAbstractionStarter]: At program point L5966(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,305 INFO L451 ceAbstractionStarter]: At program point L6065(line 6065) the Hoare annotation is: true [2018-11-22 21:39:35,305 INFO L451 ceAbstractionStarter]: At program point L6065-1(line 6065) the Hoare annotation is: true [2018-11-22 21:39:35,305 INFO L451 ceAbstractionStarter]: At program point L5900(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,305 INFO L448 ceAbstractionStarter]: For program point L6396-2(lines 6396 6400) no Hoare annotation was computed. [2018-11-22 21:39:35,305 INFO L448 ceAbstractionStarter]: For program point L6396(lines 6396 6400) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L6066(line 6066) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L5868-1(lines 5868 5872) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L6067(lines 6067 6081) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L451 ceAbstractionStarter]: At program point L5902(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L5737-2(lines 5737 5741) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L5737(line 5737) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L6365-1(lines 6359 6375) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L6167-1(lines 6167 6171) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L6002(lines 6002 6021) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L6068-2(lines 6067 6079) no Hoare annotation was computed. [2018-11-22 21:39:35,306 INFO L451 ceAbstractionStarter]: At program point L6101(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,306 INFO L448 ceAbstractionStarter]: For program point L6068(lines 6068 6072) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L5969(lines 5969 5973) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L6267(lines 6267 6300) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L6333-1(line 6333) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L451 ceAbstractionStarter]: At program point L6333(line 6333) the Hoare annotation is: true [2018-11-22 21:39:35,307 INFO L451 ceAbstractionStarter]: At program point L6135(lines 6124 6144) the Hoare annotation is: true [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L6267-2(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L6003(lines 6003 6007) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L451 ceAbstractionStarter]: At program point L5970(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L6003-2(lines 6002 6019) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L5838-1(lines 5832 5853) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L6334(lines 6334 6338) no Hoare annotation was computed. [2018-11-22 21:39:35,307 INFO L448 ceAbstractionStarter]: For program point L6334-2(lines 6334 6338) no Hoare annotation was computed. [2018-11-22 21:39:35,308 INFO L448 ceAbstractionStarter]: For program point L6301-1(lines 6301 6305) no Hoare annotation was computed. [2018-11-22 21:39:35,308 INFO L451 ceAbstractionStarter]: At program point L6103(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,308 INFO L451 ceAbstractionStarter]: At program point L6269(line 6269) the Hoare annotation is: true [2018-11-22 21:39:35,308 INFO L448 ceAbstractionStarter]: For program point L6269-1(line 6269) no Hoare annotation was computed. [2018-11-22 21:39:35,308 INFO L451 ceAbstractionStarter]: At program point L6137(lines 6124 6144) the Hoare annotation is: true [2018-11-22 21:39:35,308 INFO L448 ceAbstractionStarter]: For program point L5907(lines 5907 5911) no Hoare annotation was computed. [2018-11-22 21:39:35,308 INFO L451 ceAbstractionStarter]: At program point L5742(line 5742) the Hoare annotation is: true [2018-11-22 21:39:35,308 INFO L448 ceAbstractionStarter]: For program point L5907-2(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,308 INFO L448 ceAbstractionStarter]: For program point L5742-1(line 5742) no Hoare annotation was computed. [2018-11-22 21:39:35,308 INFO L451 ceAbstractionStarter]: At program point L6271(line 6271) the Hoare annotation is: true [2018-11-22 21:39:35,308 INFO L448 ceAbstractionStarter]: For program point L6271-1(line 6271) no Hoare annotation was computed. [2018-11-22 21:39:35,308 INFO L451 ceAbstractionStarter]: At program point L6073-1(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,309 INFO L451 ceAbstractionStarter]: At program point L5776(lines 5768 5783) the Hoare annotation is: true [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L6404-1(line 6404) no Hoare annotation was computed. [2018-11-22 21:39:35,309 INFO L451 ceAbstractionStarter]: At program point L6404(line 6404) the Hoare annotation is: true [2018-11-22 21:39:35,309 INFO L451 ceAbstractionStarter]: At program point L6239(line 6239) the Hoare annotation is: true [2018-11-22 21:39:35,309 INFO L451 ceAbstractionStarter]: At program point L6239-1(line 6239) the Hoare annotation is: true [2018-11-22 21:39:35,309 INFO L451 ceAbstractionStarter]: At program point L6173(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L6206-1(lines 6206 6210) no Hoare annotation was computed. [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L6008-1(lines 6002 6019) no Hoare annotation was computed. [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L5810(lines 5810 5823) no Hoare annotation was computed. [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L5843-1(lines 5843 5847) no Hoare annotation was computed. [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L5810-1(lines 5724 6418) no Hoare annotation was computed. [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L5744(lines 5744 5748) no Hoare annotation was computed. [2018-11-22 21:39:35,309 INFO L448 ceAbstractionStarter]: For program point L6273(lines 6273 6297) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L6240(line 6240) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L5811(lines 5811 5815) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L451 ceAbstractionStarter]: At program point L5778(lines 5768 5783) the Hoare annotation is: true [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L5811-2(lines 5810 5821) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L451 ceAbstractionStarter]: At program point L6307(line 6307) the Hoare annotation is: true [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L6274(lines 6274 6278) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L6307-1(line 6307) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L451 ceAbstractionStarter]: At program point L6175(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L6274-2(lines 6273 6295) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L451 ceAbstractionStarter]: At program point L6043(line 6043) the Hoare annotation is: true [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L6043-1(line 6043) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L451 ceAbstractionStarter]: At program point L6109(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L5944-1(lines 5944 5948) no Hoare annotation was computed. [2018-11-22 21:39:35,310 INFO L448 ceAbstractionStarter]: For program point L6242(lines 6242 6266) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L6044(lines 6044 6064) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L6243(lines 6243 6247) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point com90xx_probeFINAL(lines 5673 6419) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L6243-2(lines 6242 6264) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L6045-2(lines 6044 6062) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L6045(lines 6045 6050) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L5913-2(lines 5913 5917) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L5913(lines 5913 5917) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L451 ceAbstractionStarter]: At program point L6409(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,311 INFO L451 ceAbstractionStarter]: At program point L6046(line 6046) the Hoare annotation is: true [2018-11-22 21:39:35,311 INFO L451 ceAbstractionStarter]: At program point L6112(lines 5724 6418) the Hoare annotation is: true [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L6046-1(line 6046) no Hoare annotation was computed. [2018-11-22 21:39:35,311 INFO L451 ceAbstractionStarter]: At program point L5749(line 5749) the Hoare annotation is: true [2018-11-22 21:39:35,311 INFO L448 ceAbstractionStarter]: For program point L5749-1(line 5749) no Hoare annotation was computed. [2018-11-22 21:39:35,312 INFO L448 ceAbstractionStarter]: For program point L6212-1(line 6212) no Hoare annotation was computed. [2018-11-22 21:39:35,312 INFO L451 ceAbstractionStarter]: At program point L6212(line 6212) the Hoare annotation is: true [2018-11-22 21:39:35,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 09:39:35 BoogieIcfgContainer [2018-11-22 21:39:35,333 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 21:39:35,334 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:39:35,334 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:39:35,334 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:39:35,334 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:39:32" (3/4) ... [2018-11-22 21:39:35,337 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure check_mirror [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_exit [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-22 21:39:35,346 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_1 [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_init [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writeb [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_7 [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_6 [2018-11-22 21:39:35,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-22 21:39:35,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 21:39:35,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_found [2018-11-22 21:39:35,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-22 21:39:35,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq_5 [2018-11-22 21:39:35,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-11-22 21:39:35,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure com90xx_probe [2018-11-22 21:39:35,363 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 188 nodes and edges [2018-11-22 21:39:35,365 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2018-11-22 21:39:35,366 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2018-11-22 21:39:35,367 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-22 21:39:35,368 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-22 21:39:35,369 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-22 21:39:35,370 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-22 21:39:35,371 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 21:39:35,399 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == com90xx_skip_probe) || \old(irq) == irq) || !(1 == ldv_module_refcounter)) || !(\old(irq) == 0) [2018-11-22 21:39:35,400 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == com90xx_skip_probe) || \old(irq) == irq) || !(1 == ldv_module_refcounter)) || !(\old(irq) == 0) [2018-11-22 21:39:35,472 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ec519059-e247-40b6-9393-74d6f4e68cd0/bin-2019/uautomizer/witness.graphml [2018-11-22 21:39:35,472 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:39:35,473 INFO L168 Benchmark]: Toolchain (without parser) took 6083.30 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 336.1 MB). Free memory was 949.9 MB in the beginning and 1.2 GB in the end (delta: -205.4 MB). Peak memory consumption was 130.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:35,474 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:39:35,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1042.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 949.9 MB in the beginning and 1.1 GB in the end (delta: -138.9 MB). Peak memory consumption was 99.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:35,474 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:35,474 INFO L168 Benchmark]: Boogie Preprocessor took 72.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:35,474 INFO L168 Benchmark]: RCFGBuilder took 1754.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 823.9 MB in the end (delta: 254.3 MB). Peak memory consumption was 254.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:35,475 INFO L168 Benchmark]: TraceAbstraction took 3028.44 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 163.6 MB). Free memory was 823.9 MB in the beginning and 1.2 GB in the end (delta: -361.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:35,475 INFO L168 Benchmark]: Witness Printer took 138.58 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:35,476 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1042.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 949.9 MB in the beginning and 1.1 GB in the end (delta: -138.9 MB). Peak memory consumption was 99.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1754.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 823.9 MB in the end (delta: 254.3 MB). Peak memory consumption was 254.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3028.44 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 163.6 MB). Free memory was 823.9 MB in the beginning and 1.2 GB in the end (delta: -361.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 11.5 GB. * Witness Printer took 138.58 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7035]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6924]: Loop Invariant Derived loop invariant: ((!(0 == com90xx_skip_probe) || \old(irq) == irq) || !(1 == ldv_module_refcounter)) || !(\old(irq) == 0) - InvariantResult [Line: 6861]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6924]: Loop Invariant Derived loop invariant: ((!(0 == com90xx_skip_probe) || \old(irq) == irq) || !(1 == ldv_module_refcounter)) || !(\old(irq) == 0) - InvariantResult [Line: 6124]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 406 locations, 1 error locations. SAFE Result, 2.9s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2218 SDtfs, 2524 SDslu, 600 SDs, 0 SdLazy, 698 SolverSat, 207 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=441occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 129 LocationsWithAnnotation, 700 PreInvPairs, 762 NumberOfFragments, 284 HoareAnnotationTreeSize, 700 FomulaSimplifications, 34 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 129 FomulaSimplificationsInter, 3896 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 146 NumberOfCodeBlocks, 146 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 142 ConstructedInterpolants, 0 QuantifiedInterpolants, 10175 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...