./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_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_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/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 39032ed8b837b38d0832ebf037ffb1172feedf2a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 05:27:05,830 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:27:05,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:27:05,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:27:05,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:27:05,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:27:05,842 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:27:05,843 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:27:05,844 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:27:05,845 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:27:05,846 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:27:05,846 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:27:05,847 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:27:05,847 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:27:05,848 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:27:05,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:27:05,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:27:05,851 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:27:05,853 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:27:05,854 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:27:05,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:27:05,855 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:27:05,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:27:05,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:27:05,857 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:27:05,858 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:27:05,859 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:27:05,860 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:27:05,860 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:27:05,861 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:27:05,862 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:27:05,862 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:27:05,862 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:27:05,863 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:27:05,863 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:27:05,864 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:27:05,864 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 05:27:05,876 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:27:05,876 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:27:05,877 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:27:05,877 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:27:05,878 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:27:05,878 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:27:05,878 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 05:27:05,878 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:27:05,878 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:27:05,879 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:27:05,879 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:27:05,879 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:27:05,879 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:27:05,879 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:27:05,879 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:27:05,880 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:27:05,880 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:27:05,880 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:27:05,880 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:27:05,880 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:27:05,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:27:05,882 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:27:05,882 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:27:05,883 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:27:05,883 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 05:27:05,883 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:27:05,883 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:27:05,883 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 05:27:05,883 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_d938a751-aeb9-41bc-a2e7-2351c52ccb37/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 -> 39032ed8b837b38d0832ebf037ffb1172feedf2a [2018-11-23 05:27:05,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:27:05,922 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:27:05,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:27:05,927 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:27:05,927 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:27:05,928 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:27:05,983 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/data/c12cab663/d3318ca766714492a1ac53842b32b93f/FLAG39d09de3c [2018-11-23 05:27:06,483 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:27:06,483 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:27:06,504 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/data/c12cab663/d3318ca766714492a1ac53842b32b93f/FLAG39d09de3c [2018-11-23 05:27:06,948 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/data/c12cab663/d3318ca766714492a1ac53842b32b93f [2018-11-23 05:27:06,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:27:06,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:27:06,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:27:06,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:27:06,955 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:27:06,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:27:06" (1/1) ... [2018-11-23 05:27:06,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34087855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:06, skipping insertion in model container [2018-11-23 05:27:06,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:27:06" (1/1) ... [2018-11-23 05:27:06,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:27:07,040 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:27:07,306 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2708] [2018-11-23 05:27:07,306 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2709-2710] [2018-11-23 05:27:07,877 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:27:07,894 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:27:07,954 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2708] [2018-11-23 05:27:07,954 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2709-2710] [2018-11-23 05:27:08,037 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:27:08,108 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:27:08,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08 WrapperNode [2018-11-23 05:27:08,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:27:08,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:27:08,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:27:08,110 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:27:08,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:27:08,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:27:08,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:27:08,154 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:27:08,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... [2018-11-23 05:27:08,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:27:08,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:27:08,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:27:08,261 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:27:08,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/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 [2018-11-23 05:27:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2018-11-23 05:27:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2018-11-23 05:27:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 05:27:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 05:27:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 05:27:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 05:27:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2018-11-23 05:27:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2018-11-23 05:27:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2018-11-23 05:27:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:27:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-23 05:27:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-23 05:27:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-23 05:27:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 05:27:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 05:27:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 05:27:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:27:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 05:27:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 05:27:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2018-11-23 05:27:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2018-11-23 05:27:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-23 05:27:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2018-11-23 05:27:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2018-11-23 05:27:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2018-11-23 05:27:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2018-11-23 05:27:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2018-11-23 05:27:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2018-11-23 05:27:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-23 05:27:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-23 05:27:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 05:27:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 05:27:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2018-11-23 05:27:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2018-11-23 05:27:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-23 05:27:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 05:27:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 05:27:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2018-11-23 05:27:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2018-11-23 05:27:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2018-11-23 05:27:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2018-11-23 05:27:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2018-11-23 05:27:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 05:27:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2018-11-23 05:27:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2018-11-23 05:27:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2018-11-23 05:27:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2018-11-23 05:27:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2018-11-23 05:27:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2018-11-23 05:27:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2018-11-23 05:27:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2018-11-23 05:27:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2018-11-23 05:27:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:27:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 05:27:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 05:27:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 05:27:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-23 05:27:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2018-11-23 05:27:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 05:27:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 05:27:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2018-11-23 05:27:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2018-11-23 05:27:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2018-11-23 05:27:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2018-11-23 05:27:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-23 05:27:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-23 05:27:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2018-11-23 05:27:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2018-11-23 05:27:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2018-11-23 05:27:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2018-11-23 05:27:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2018-11-23 05:27:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2018-11-23 05:27:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2018-11-23 05:27:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2018-11-23 05:27:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2018-11-23 05:27:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2018-11-23 05:27:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2018-11-23 05:27:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2018-11-23 05:27:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2018-11-23 05:27:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:27:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:27:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2018-11-23 05:27:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2018-11-23 05:27:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2018-11-23 05:27:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2018-11-23 05:27:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2018-11-23 05:27:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2018-11-23 05:27:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:27:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:27:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 05:27:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2018-11-23 05:27:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2018-11-23 05:27:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2018-11-23 05:27:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2018-11-23 05:27:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 05:27:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 05:27:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-23 05:27:08,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-23 05:27:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2018-11-23 05:27:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 05:27:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2018-11-23 05:27:08,340 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2018-11-23 05:27:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:27:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 05:27:08,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 05:27:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2018-11-23 05:27:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2018-11-23 05:27:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 05:27:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2018-11-23 05:27:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 05:27:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-23 05:27:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2018-11-23 05:27:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2018-11-23 05:27:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2018-11-23 05:27:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2018-11-23 05:27:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 05:27:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2018-11-23 05:27:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2018-11-23 05:27:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2018-11-23 05:27:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-23 05:27:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-23 05:27:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 05:27:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2018-11-23 05:27:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2018-11-23 05:27:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-23 05:27:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-23 05:27:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2018-11-23 05:27:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2018-11-23 05:27:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 05:27:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2018-11-23 05:27:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2018-11-23 05:27:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2018-11-23 05:27:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 05:27:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 05:27:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 05:27:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 05:27:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2018-11-23 05:27:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2018-11-23 05:27:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:27:08,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:27:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2018-11-23 05:27:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2018-11-23 05:27:08,345 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2018-11-23 05:27:10,504 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:27:10,505 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 05:27:10,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:27:10 BoogieIcfgContainer [2018-11-23 05:27:10,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:27:10,506 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:27:10,506 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:27:10,510 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:27:10,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:27:06" (1/3) ... [2018-11-23 05:27:10,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c7eb155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:27:10, skipping insertion in model container [2018-11-23 05:27:10,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:27:08" (2/3) ... [2018-11-23 05:27:10,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c7eb155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:27:10, skipping insertion in model container [2018-11-23 05:27:10,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:27:10" (3/3) ... [2018-11-23 05:27:10,513 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:27:10,523 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:27:10,532 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:27:10,547 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:27:10,581 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:27:10,582 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:27:10,582 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:27:10,582 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:27:10,582 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:27:10,583 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:27:10,583 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:27:10,583 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:27:10,584 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:27:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states. [2018-11-23 05:27:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 05:27:10,619 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:10,620 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:10,622 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:10,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:10,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1175806130, now seen corresponding path program 1 times [2018-11-23 05:27:10,628 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:10,629 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:10,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:10,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:10,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:11,108 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:11,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:11,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:11,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:11,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:11,129 INFO L87 Difference]: Start difference. First operand 479 states. Second operand 5 states. [2018-11-23 05:27:11,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:11,382 INFO L93 Difference]: Finished difference Result 1407 states and 1928 transitions. [2018-11-23 05:27:11,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:27:11,384 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 78 [2018-11-23 05:27:11,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:11,403 INFO L225 Difference]: With dead ends: 1407 [2018-11-23 05:27:11,403 INFO L226 Difference]: Without dead ends: 906 [2018-11-23 05:27:11,410 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:11,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 906 states. [2018-11-23 05:27:11,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 906 to 893. [2018-11-23 05:27:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 893 states. [2018-11-23 05:27:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 1194 transitions. [2018-11-23 05:27:11,510 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 1194 transitions. Word has length 78 [2018-11-23 05:27:11,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:11,511 INFO L480 AbstractCegarLoop]: Abstraction has 893 states and 1194 transitions. [2018-11-23 05:27:11,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1194 transitions. [2018-11-23 05:27:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 05:27:11,518 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:11,518 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:11,519 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:11,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:11,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1619851427, now seen corresponding path program 1 times [2018-11-23 05:27:11,519 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:11,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:11,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:11,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:11,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:11,748 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:11,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:11,750 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:11,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:11,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:11,751 INFO L87 Difference]: Start difference. First operand 893 states and 1194 transitions. Second operand 5 states. [2018-11-23 05:27:11,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:11,866 INFO L93 Difference]: Finished difference Result 1912 states and 2569 transitions. [2018-11-23 05:27:11,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:27:11,866 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-11-23 05:27:11,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:11,873 INFO L225 Difference]: With dead ends: 1912 [2018-11-23 05:27:11,873 INFO L226 Difference]: Without dead ends: 1352 [2018-11-23 05:27:11,875 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:11,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1352 states. [2018-11-23 05:27:11,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1352 to 1334. [2018-11-23 05:27:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1334 states. [2018-11-23 05:27:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1334 states and 1782 transitions. [2018-11-23 05:27:11,927 INFO L78 Accepts]: Start accepts. Automaton has 1334 states and 1782 transitions. Word has length 79 [2018-11-23 05:27:11,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:11,927 INFO L480 AbstractCegarLoop]: Abstraction has 1334 states and 1782 transitions. [2018-11-23 05:27:11,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1782 transitions. [2018-11-23 05:27:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 05:27:11,931 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:11,931 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:11,931 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:11,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:11,932 INFO L82 PathProgramCache]: Analyzing trace with hash -1591516341, now seen corresponding path program 1 times [2018-11-23 05:27:11,932 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:11,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:11,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:11,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:11,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:12,062 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:12,062 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:12,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:12,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:12,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:12,063 INFO L87 Difference]: Start difference. First operand 1334 states and 1782 transitions. Second operand 5 states. [2018-11-23 05:27:12,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:12,165 INFO L93 Difference]: Finished difference Result 2804 states and 3759 transitions. [2018-11-23 05:27:12,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:27:12,166 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2018-11-23 05:27:12,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:12,173 INFO L225 Difference]: With dead ends: 2804 [2018-11-23 05:27:12,174 INFO L226 Difference]: Without dead ends: 1802 [2018-11-23 05:27:12,177 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:12,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1802 states. [2018-11-23 05:27:12,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1802 to 1781. [2018-11-23 05:27:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2018-11-23 05:27:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2376 transitions. [2018-11-23 05:27:12,229 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2376 transitions. Word has length 80 [2018-11-23 05:27:12,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:12,230 INFO L480 AbstractCegarLoop]: Abstraction has 1781 states and 2376 transitions. [2018-11-23 05:27:12,230 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2376 transitions. [2018-11-23 05:27:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 05:27:12,233 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:12,234 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:12,234 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:12,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:12,234 INFO L82 PathProgramCache]: Analyzing trace with hash -612162435, now seen corresponding path program 1 times [2018-11-23 05:27:12,234 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:12,234 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:12,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:12,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:12,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:12,384 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:12,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:12,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:12,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:12,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:12,385 INFO L87 Difference]: Start difference. First operand 1781 states and 2376 transitions. Second operand 5 states. [2018-11-23 05:27:12,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:12,559 INFO L93 Difference]: Finished difference Result 5355 states and 7162 transitions. [2018-11-23 05:27:12,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:27:12,560 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-11-23 05:27:12,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:12,575 INFO L225 Difference]: With dead ends: 5355 [2018-11-23 05:27:12,575 INFO L226 Difference]: Without dead ends: 3590 [2018-11-23 05:27:12,581 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:12,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3590 states. [2018-11-23 05:27:12,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3590 to 3547. [2018-11-23 05:27:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3547 states. [2018-11-23 05:27:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 3547 states and 4733 transitions. [2018-11-23 05:27:12,731 INFO L78 Accepts]: Start accepts. Automaton has 3547 states and 4733 transitions. Word has length 81 [2018-11-23 05:27:12,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:12,732 INFO L480 AbstractCegarLoop]: Abstraction has 3547 states and 4733 transitions. [2018-11-23 05:27:12,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3547 states and 4733 transitions. [2018-11-23 05:27:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 05:27:12,736 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:12,736 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:12,736 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:12,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:12,736 INFO L82 PathProgramCache]: Analyzing trace with hash 769235111, now seen corresponding path program 1 times [2018-11-23 05:27:12,737 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:12,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:12,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:12,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:12,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:12,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:12,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:12,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:12,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:12,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:12,937 INFO L87 Difference]: Start difference. First operand 3547 states and 4733 transitions. Second operand 5 states. [2018-11-23 05:27:13,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:13,128 INFO L93 Difference]: Finished difference Result 5848 states and 7836 transitions. [2018-11-23 05:27:13,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 05:27:13,129 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2018-11-23 05:27:13,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:13,147 INFO L225 Difference]: With dead ends: 5848 [2018-11-23 05:27:13,148 INFO L226 Difference]: Without dead ends: 3611 [2018-11-23 05:27:13,154 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:13,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3611 states. [2018-11-23 05:27:13,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3611 to 3563. [2018-11-23 05:27:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3563 states. [2018-11-23 05:27:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3563 states and 4741 transitions. [2018-11-23 05:27:13,322 INFO L78 Accepts]: Start accepts. Automaton has 3563 states and 4741 transitions. Word has length 82 [2018-11-23 05:27:13,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:13,322 INFO L480 AbstractCegarLoop]: Abstraction has 3563 states and 4741 transitions. [2018-11-23 05:27:13,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4741 transitions. [2018-11-23 05:27:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 05:27:13,325 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:13,326 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:13,326 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:13,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:13,326 INFO L82 PathProgramCache]: Analyzing trace with hash -2042108160, now seen corresponding path program 1 times [2018-11-23 05:27:13,326 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:13,326 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:13,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:13,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:13,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:13,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:13,469 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:13,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:13,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:13,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:13,470 INFO L87 Difference]: Start difference. First operand 3563 states and 4741 transitions. Second operand 5 states. [2018-11-23 05:27:13,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:13,678 INFO L93 Difference]: Finished difference Result 7393 states and 9867 transitions. [2018-11-23 05:27:13,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:27:13,679 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-11-23 05:27:13,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:13,698 INFO L225 Difference]: With dead ends: 7393 [2018-11-23 05:27:13,698 INFO L226 Difference]: Without dead ends: 4481 [2018-11-23 05:27:13,706 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:13,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4481 states. [2018-11-23 05:27:13,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4481 to 4442. [2018-11-23 05:27:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4442 states. [2018-11-23 05:27:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 4442 states and 5898 transitions. [2018-11-23 05:27:13,889 INFO L78 Accepts]: Start accepts. Automaton has 4442 states and 5898 transitions. Word has length 81 [2018-11-23 05:27:13,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:13,889 INFO L480 AbstractCegarLoop]: Abstraction has 4442 states and 5898 transitions. [2018-11-23 05:27:13,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 5898 transitions. [2018-11-23 05:27:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 05:27:13,892 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:13,892 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:13,893 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:13,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:13,893 INFO L82 PathProgramCache]: Analyzing trace with hash 960447258, now seen corresponding path program 1 times [2018-11-23 05:27:13,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:13,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:13,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:13,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:13,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:14,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:14,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:14,021 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:14,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:14,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:14,022 INFO L87 Difference]: Start difference. First operand 4442 states and 5898 transitions. Second operand 5 states. [2018-11-23 05:27:14,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:14,344 INFO L93 Difference]: Finished difference Result 7339 states and 9775 transitions. [2018-11-23 05:27:14,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 05:27:14,345 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 83 [2018-11-23 05:27:14,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:14,364 INFO L225 Difference]: With dead ends: 7339 [2018-11-23 05:27:14,364 INFO L226 Difference]: Without dead ends: 4522 [2018-11-23 05:27:14,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:14,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4522 states. [2018-11-23 05:27:14,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4522 to 4462. [2018-11-23 05:27:14,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4462 states. [2018-11-23 05:27:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4462 states and 5908 transitions. [2018-11-23 05:27:14,586 INFO L78 Accepts]: Start accepts. Automaton has 4462 states and 5908 transitions. Word has length 83 [2018-11-23 05:27:14,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:14,587 INFO L480 AbstractCegarLoop]: Abstraction has 4462 states and 5908 transitions. [2018-11-23 05:27:14,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 5908 transitions. [2018-11-23 05:27:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 05:27:14,590 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:14,590 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:14,590 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:14,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:14,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1384349596, now seen corresponding path program 1 times [2018-11-23 05:27:14,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:14,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:14,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:14,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:14,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:14,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:14,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:27:14,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:27:14,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:27:14,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:27:14,740 INFO L87 Difference]: Start difference. First operand 4462 states and 5908 transitions. Second operand 5 states. [2018-11-23 05:27:14,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:14,954 INFO L93 Difference]: Finished difference Result 7201 states and 9541 transitions. [2018-11-23 05:27:14,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 05:27:14,955 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 84 [2018-11-23 05:27:14,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:14,973 INFO L225 Difference]: With dead ends: 7201 [2018-11-23 05:27:14,973 INFO L226 Difference]: Without dead ends: 4359 [2018-11-23 05:27:14,981 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:27:14,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4359 states. [2018-11-23 05:27:15,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4359 to 4314. [2018-11-23 05:27:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4314 states. [2018-11-23 05:27:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 4314 states and 5674 transitions. [2018-11-23 05:27:15,166 INFO L78 Accepts]: Start accepts. Automaton has 4314 states and 5674 transitions. Word has length 84 [2018-11-23 05:27:15,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:15,167 INFO L480 AbstractCegarLoop]: Abstraction has 4314 states and 5674 transitions. [2018-11-23 05:27:15,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:27:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 5674 transitions. [2018-11-23 05:27:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 05:27:15,170 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:15,170 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:15,170 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:15,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:15,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1667017871, now seen corresponding path program 1 times [2018-11-23 05:27:15,170 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:15,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:15,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:15,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:15,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 05:27:15,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:27:15,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:27:15,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:27:15,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:27:15,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:27:15,295 INFO L87 Difference]: Start difference. First operand 4314 states and 5674 transitions. Second operand 3 states. [2018-11-23 05:27:15,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:15,682 INFO L93 Difference]: Finished difference Result 11122 states and 14708 transitions. [2018-11-23 05:27:15,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:27:15,682 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-23 05:27:15,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:15,708 INFO L225 Difference]: With dead ends: 11122 [2018-11-23 05:27:15,709 INFO L226 Difference]: Without dead ends: 6824 [2018-11-23 05:27:15,718 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 [2018-11-23 05:27:15,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6824 states. [2018-11-23 05:27:15,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6824 to 6821. [2018-11-23 05:27:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6821 states. [2018-11-23 05:27:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6821 states to 6821 states and 9043 transitions. [2018-11-23 05:27:15,998 INFO L78 Accepts]: Start accepts. Automaton has 6821 states and 9043 transitions. Word has length 89 [2018-11-23 05:27:15,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:15,999 INFO L480 AbstractCegarLoop]: Abstraction has 6821 states and 9043 transitions. [2018-11-23 05:27:15,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:27:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 6821 states and 9043 transitions. [2018-11-23 05:27:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 05:27:16,003 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:16,003 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:16,003 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:16,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:16,003 INFO L82 PathProgramCache]: Analyzing trace with hash -436319240, now seen corresponding path program 1 times [2018-11-23 05:27:16,003 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:16,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:16,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:16,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:16,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 05:27:16,175 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:27:16,175 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 05:27:16,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:16,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:27:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-11-23 05:27:16,632 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 05:27:16,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-11-23 05:27:16,633 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 05:27:16,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 05:27:16,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-23 05:27:16,634 INFO L87 Difference]: Start difference. First operand 6821 states and 9043 transitions. Second operand 10 states. [2018-11-23 05:27:22,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:22,020 INFO L93 Difference]: Finished difference Result 19145 states and 25763 transitions. [2018-11-23 05:27:22,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-23 05:27:22,021 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2018-11-23 05:27:22,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:22,059 INFO L225 Difference]: With dead ends: 19145 [2018-11-23 05:27:22,060 INFO L226 Difference]: Without dead ends: 12781 [2018-11-23 05:27:22,075 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=122, Invalid=430, Unknown=0, NotChecked=0, Total=552 [2018-11-23 05:27:22,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12781 states. [2018-11-23 05:27:22,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12781 to 12326. [2018-11-23 05:27:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12326 states. [2018-11-23 05:27:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12326 states to 12326 states and 16408 transitions. [2018-11-23 05:27:22,511 INFO L78 Accepts]: Start accepts. Automaton has 12326 states and 16408 transitions. Word has length 94 [2018-11-23 05:27:22,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:22,511 INFO L480 AbstractCegarLoop]: Abstraction has 12326 states and 16408 transitions. [2018-11-23 05:27:22,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 05:27:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 12326 states and 16408 transitions. [2018-11-23 05:27:22,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 05:27:22,515 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:27:22,515 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:27:22,515 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:27:22,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:27:22,515 INFO L82 PathProgramCache]: Analyzing trace with hash -13899372, now seen corresponding path program 1 times [2018-11-23 05:27:22,516 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:27:22,516 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:27:22,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:22,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:22,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:27:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 05:27:22,655 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:27:22,656 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 05:27:22,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:27:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:27:22,926 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:27:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 05:27:22,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 05:27:22,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2018-11-23 05:27:22,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 05:27:22,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 05:27:22,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-23 05:27:22,973 INFO L87 Difference]: Start difference. First operand 12326 states and 16408 transitions. Second operand 11 states. [2018-11-23 05:27:25,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:27:25,963 INFO L93 Difference]: Finished difference Result 45978 states and 61732 transitions. [2018-11-23 05:27:25,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-23 05:27:25,964 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 95 [2018-11-23 05:27:25,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:27:25,966 INFO L225 Difference]: With dead ends: 45978 [2018-11-23 05:27:25,967 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 05:27:26,013 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 461 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=365, Invalid=1441, Unknown=0, NotChecked=0, Total=1806 [2018-11-23 05:27:26,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 05:27:26,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 05:27:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 05:27:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 05:27:26,017 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2018-11-23 05:27:26,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:27:26,017 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 05:27:26,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 05:27:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 05:27:26,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:27:26,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 05:27:26,616 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-11-23 05:27:26,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:26,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:27,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:28,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:29,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:30,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:30,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:30,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:30,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:30,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:30,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:30,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:27:31,591 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 14 [2018-11-23 05:27:31,819 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2018-11-23 05:27:32,038 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:32,955 WARN L180 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 1 [2018-11-23 05:27:33,181 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:33,566 WARN L180 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 17 [2018-11-23 05:27:33,778 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:33,932 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:34,144 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:34,895 WARN L180 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 18 [2018-11-23 05:27:35,208 WARN L180 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2018-11-23 05:27:35,325 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2018-11-23 05:27:35,689 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:27:35,846 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 1 [2018-11-23 05:27:36,183 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:36,971 WARN L180 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 33 [2018-11-23 05:27:37,146 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 17 [2018-11-23 05:27:37,270 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 35 [2018-11-23 05:27:37,416 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:37,648 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:38,813 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 447 DAG size of output: 17 [2018-11-23 05:27:38,930 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2018-11-23 05:27:39,232 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:39,361 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:39,624 WARN L180 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2018-11-23 05:27:40,043 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2018-11-23 05:27:40,175 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:40,307 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:40,556 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 1 [2018-11-23 05:27:40,827 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:41,330 WARN L180 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 1 [2018-11-23 05:27:41,536 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:41,813 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-11-23 05:27:41,975 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 17 [2018-11-23 05:27:43,088 WARN L180 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 404 DAG size of output: 20 [2018-11-23 05:27:43,319 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_add_len_crcFINAL(lines 3260 3281) no Hoare annotation was computed. [2018-11-23 05:27:43,319 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_add_len_crcEXIT(lines 3260 3281) no Hoare annotation was computed. [2018-11-23 05:27:43,320 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_add_len_crcENTRY(lines 3260 3281) the Hoare annotation is: true [2018-11-23 05:27:43,320 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_writeEXIT(lines 3292 3386) no Hoare annotation was computed. [2018-11-23 05:27:43,320 INFO L451 ceAbstractionStarter]: At program point L3347(lines 3305 3385) the Hoare annotation is: true [2018-11-23 05:27:43,320 INFO L448 ceAbstractionStarter]: For program point L3323(lines 3323 3327) no Hoare annotation was computed. [2018-11-23 05:27:43,320 INFO L448 ceAbstractionStarter]: For program point L3348(lines 3348 3352) no Hoare annotation was computed. [2018-11-23 05:27:43,320 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_writeFINAL(lines 3292 3386) no Hoare annotation was computed. [2018-11-23 05:27:43,320 INFO L448 ceAbstractionStarter]: For program point L3315-1(line 3315) no Hoare annotation was computed. [2018-11-23 05:27:43,320 INFO L451 ceAbstractionStarter]: At program point L3315(line 3315) the Hoare annotation is: true [2018-11-23 05:27:43,320 INFO L451 ceAbstractionStarter]: At program point L3369(lines 3305 3385) the Hoare annotation is: true [2018-11-23 05:27:43,320 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_writeENTRY(lines 3292 3386) the Hoare annotation is: true [2018-11-23 05:27:43,321 INFO L451 ceAbstractionStarter]: At program point L3328(line 3328) the Hoare annotation is: true [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3361(lines 3361 3365) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3328-1(line 3328) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3361-2(lines 3361 3365) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3316(lines 3316 3320) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L451 ceAbstractionStarter]: At program point L3349(lines 3305 3385) the Hoare annotation is: true [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3316-2(lines 3316 3320) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 3382) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L451 ceAbstractionStarter]: At program point L3374-1(lines 3374 3382) the Hoare annotation is: true [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3383(line 3383) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 3379) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3338(line 3338) no Hoare annotation was computed. [2018-11-23 05:27:43,321 INFO L448 ceAbstractionStarter]: For program point L3338-2(lines 3338 3344) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point L3338-4(lines 3338 3344) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L451 ceAbstractionStarter]: At program point L3367(lines 3305 3385) the Hoare annotation is: true [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 2968 2975) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 2968 2975) the Hoare annotation is: true [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 2968 2975) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point L4288-1(line 4288) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L451 ceAbstractionStarter]: At program point L4288(line 4288) the Hoare annotation is: true [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4244 4417) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point L4371(line 4371) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point L4338(line 4338) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point L4330(lines 4330 4336) no Hoare annotation was computed. [2018-11-23 05:27:43,322 INFO L448 ceAbstractionStarter]: For program point L4264-1(line 4264) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L444 ceAbstractionStarter]: At program point L4264(line 4264) the Hoare annotation is: (or (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point L4281(lines 4281 4410) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point L4339(lines 4339 4357) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point L4372(lines 4372 4382) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L451 ceAbstractionStarter]: At program point L4331(line 4331) the Hoare annotation is: true [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point L4331-1(line 4331) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point L4282(line 4282) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point L4340-1(line 4340) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L451 ceAbstractionStarter]: At program point L4373(line 4373) the Hoare annotation is: true [2018-11-23 05:27:43,323 INFO L451 ceAbstractionStarter]: At program point L4340(line 4340) the Hoare annotation is: true [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point L4373-1(line 4373) no Hoare annotation was computed. [2018-11-23 05:27:43,323 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 4244 4417) no Hoare annotation was computed. [2018-11-23 05:27:43,324 INFO L444 ceAbstractionStarter]: At program point L4266(line 4266) the Hoare annotation is: (or (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 05:27:43,324 INFO L448 ceAbstractionStarter]: For program point L4266-1(line 4266) no Hoare annotation was computed. [2018-11-23 05:27:43,324 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4244 4417) the Hoare annotation is: (or (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 05:27:43,324 INFO L448 ceAbstractionStarter]: For program point L4283(lines 4283 4316) no Hoare annotation was computed. [2018-11-23 05:27:43,324 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4379) no Hoare annotation was computed. [2018-11-23 05:27:43,324 INFO L448 ceAbstractionStarter]: For program point L4341-2(lines 4339 4355) no Hoare annotation was computed. [2018-11-23 05:27:43,324 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4348) no Hoare annotation was computed. [2018-11-23 05:27:43,324 INFO L448 ceAbstractionStarter]: For program point L4325(line 4325) no Hoare annotation was computed. [2018-11-23 05:27:43,324 INFO L448 ceAbstractionStarter]: For program point L4408(line 4408) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4367(line 4367) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4268-1(line 4268) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L444 ceAbstractionStarter]: At program point L4268(line 4268) the Hoare annotation is: (or (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4359(line 4359) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4326(lines 4326 4365) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L451 ceAbstractionStarter]: At program point L4351(lines 4261 4416) the Hoare annotation is: true [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4318(line 4318) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4384(line 4384) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4285(lines 4285 4312) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4310(line 4310) no Hoare annotation was computed. [2018-11-23 05:27:43,325 INFO L451 ceAbstractionStarter]: At program point L4409(line 4409) the Hoare annotation is: true [2018-11-23 05:27:43,325 INFO L448 ceAbstractionStarter]: For program point L4302(line 4302) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4401(line 4401) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4368(lines 4368 4399) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4294(line 4294) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4393(line 4393) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L451 ceAbstractionStarter]: At program point L4360(line 4360) the Hoare annotation is: true [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4319(lines 4319 4323) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4286(line 4286) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4385(lines 4385 4391) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L451 ceAbstractionStarter]: At program point L4311(line 4311) the Hoare annotation is: true [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4344-1(line 4344) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L451 ceAbstractionStarter]: At program point L4344(line 4344) the Hoare annotation is: true [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4402(lines 4402 4406) no Hoare annotation was computed. [2018-11-23 05:27:43,326 INFO L448 ceAbstractionStarter]: For program point L4303(lines 4303 4308) no Hoare annotation was computed. [2018-11-23 05:27:43,327 INFO L444 ceAbstractionStarter]: At program point L4270(line 4270) the Hoare annotation is: (or (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 05:27:43,327 INFO L451 ceAbstractionStarter]: At program point L4394(line 4394) the Hoare annotation is: true [2018-11-23 05:27:43,327 INFO L448 ceAbstractionStarter]: For program point L4270-1(line 4270) no Hoare annotation was computed. [2018-11-23 05:27:43,327 INFO L448 ceAbstractionStarter]: For program point L4295(lines 4295 4300) no Hoare annotation was computed. [2018-11-23 05:27:43,327 INFO L444 ceAbstractionStarter]: At program point L4262(line 4262) the Hoare annotation is: (or (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 05:27:43,327 INFO L448 ceAbstractionStarter]: For program point L4328(lines 4328 4361) no Hoare annotation was computed. [2018-11-23 05:27:43,327 INFO L451 ceAbstractionStarter]: At program point L4386(line 4386) the Hoare annotation is: true [2018-11-23 05:27:43,327 INFO L448 ceAbstractionStarter]: For program point L4262-1(line 4262) no Hoare annotation was computed. [2018-11-23 05:27:43,327 INFO L448 ceAbstractionStarter]: For program point L4287(lines 4287 4292) no Hoare annotation was computed. [2018-11-23 05:27:43,327 INFO L448 ceAbstractionStarter]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2018-11-23 05:27:43,327 INFO L451 ceAbstractionStarter]: At program point L4320(line 4320) the Hoare annotation is: true [2018-11-23 05:27:43,327 INFO L451 ceAbstractionStarter]: At program point L4411(lines 4261 4416) the Hoare annotation is: true [2018-11-23 05:27:43,328 INFO L451 ceAbstractionStarter]: At program point L4403(line 4403) the Hoare annotation is: true [2018-11-23 05:27:43,328 INFO L448 ceAbstractionStarter]: For program point L4370(lines 4370 4395) no Hoare annotation was computed. [2018-11-23 05:27:43,328 INFO L448 ceAbstractionStarter]: For program point L4304-1(line 4304) no Hoare annotation was computed. [2018-11-23 05:27:43,328 INFO L451 ceAbstractionStarter]: At program point L4304(line 4304) the Hoare annotation is: true [2018-11-23 05:27:43,328 INFO L448 ceAbstractionStarter]: For program point L4296-1(line 4296) no Hoare annotation was computed. [2018-11-23 05:27:43,328 INFO L448 ceAbstractionStarter]: For program point L4329(line 4329) no Hoare annotation was computed. [2018-11-23 05:27:43,328 INFO L451 ceAbstractionStarter]: At program point L4296(line 4296) the Hoare annotation is: true [2018-11-23 05:27:43,328 INFO L451 ceAbstractionStarter]: At program point gpio_to_irqENTRY(lines 3080 3088) the Hoare annotation is: true [2018-11-23 05:27:43,328 INFO L448 ceAbstractionStarter]: For program point L3085-1(line 3085) no Hoare annotation was computed. [2018-11-23 05:27:43,328 INFO L451 ceAbstractionStarter]: At program point L3085(line 3085) the Hoare annotation is: true [2018-11-23 05:27:43,328 INFO L448 ceAbstractionStarter]: For program point gpio_to_irqEXIT(lines 3080 3088) no Hoare annotation was computed. [2018-11-23 05:27:43,328 INFO L448 ceAbstractionStarter]: For program point gpio_to_irqFINAL(lines 3080 3088) no Hoare annotation was computed. [2018-11-23 05:27:43,329 INFO L444 ceAbstractionStarter]: At program point ldv_devm_request_threaded_irq_33ENTRY(lines 4547 4569) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,329 INFO L444 ceAbstractionStarter]: At program point L4561(line 4561) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,329 INFO L448 ceAbstractionStarter]: For program point L4562-1(lines 4562 4566) no Hoare annotation was computed. [2018-11-23 05:27:43,329 INFO L448 ceAbstractionStarter]: For program point L4561-1(line 4561) no Hoare annotation was computed. [2018-11-23 05:27:43,329 INFO L448 ceAbstractionStarter]: For program point ldv_devm_request_threaded_irq_33EXIT(lines 4547 4569) no Hoare annotation was computed. [2018-11-23 05:27:43,329 INFO L448 ceAbstractionStarter]: For program point ldv_devm_request_threaded_irq_33FINAL(lines 4547 4569) no Hoare annotation was computed. [2018-11-23 05:27:43,329 INFO L444 ceAbstractionStarter]: At program point L4563(line 4563) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,329 INFO L448 ceAbstractionStarter]: For program point L4562(lines 4562 4566) no Hoare annotation was computed. [2018-11-23 05:27:43,330 INFO L448 ceAbstractionStarter]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2018-11-23 05:27:43,330 INFO L444 ceAbstractionStarter]: At program point L4129(line 4129) the Hoare annotation is: (let ((.cse2 (not (= 0 |ldv_irq_1_#in~state|))) (.cse1 (not (= 0 ~ldv_irq_2_2~0))) (.cse0 (not (= ~ldv_spin~0 0))) (.cse3 (not (= 0 ~ldv_irq_2_3~0))) (.cse4 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 (or (not (= 0 ~ldv_irq_1_3~0)) .cse1 .cse2 .cse3 .cse4)) (or .cse1 .cse0 .cse2 .cse3 .cse4 (not (= 0 ~ldv_irq_1_0~0))) (or (not (= 0 ~ldv_irq_1_1~0)) .cse1 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse3 .cse4 (= ldv_irq_1_~state |ldv_irq_1_#in~state|)))) [2018-11-23 05:27:43,330 INFO L448 ceAbstractionStarter]: For program point L4127(line 4127) no Hoare annotation was computed. [2018-11-23 05:27:43,330 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 4096 4144) no Hoare annotation was computed. [2018-11-23 05:27:43,330 INFO L448 ceAbstractionStarter]: For program point L4117-1(lines 4117 4121) no Hoare annotation was computed. [2018-11-23 05:27:43,330 INFO L451 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 4096 4144) the Hoare annotation is: true [2018-11-23 05:27:43,330 INFO L448 ceAbstractionStarter]: For program point L4107(lines 4107 4125) no Hoare annotation was computed. [2018-11-23 05:27:43,330 INFO L444 ceAbstractionStarter]: At program point L4136(line 4136) the Hoare annotation is: (let ((.cse0 (not (= 0 ~ldv_irq_1_3~0))) (.cse2 (not (= 0 ~ldv_irq_1_1~0))) (.cse1 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 ~ldv_irq_1_2~0))) (.cse7 (not (= ~ldv_spin~0 0))) (.cse4 (not (= 0 |ldv_irq_1_#in~state|))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (or .cse0 .cse1 (or .cse2 .cse3 .cse4) .cse5 .cse6) .cse7 (= 0 ~ldv_irq_1_0~0)) (or .cse0 .cse2 .cse1 .cse3 .cse7 (not (= 0 ~ldv_irq_2_0~0)) .cse4 .cse5 .cse6))) [2018-11-23 05:27:43,330 INFO L448 ceAbstractionStarter]: For program point L4105(lines 4105 4137) no Hoare annotation was computed. [2018-11-23 05:27:43,330 INFO L444 ceAbstractionStarter]: At program point L4103-1(lines 4103 4141) the Hoare annotation is: (or (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (= ldv_irq_1_~state |ldv_irq_1_#in~state|) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4141) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 4096 4144) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point L4128(lines 4128 4133) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point L4112(lines 4112 4116) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point L4112-2(lines 4107 4123) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point L4106(line 4106) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point L4135(line 4135) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L451 ceAbstractionStarter]: At program point alloc_skbENTRY(lines 4451 4460) the Hoare annotation is: true [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point alloc_skbFINAL(lines 4451 4460) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L451 ceAbstractionStarter]: At program point L4456-1(line 4456) the Hoare annotation is: true [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point alloc_skbEXIT(lines 4451 4460) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L448 ceAbstractionStarter]: For program point L4457(line 4457) no Hoare annotation was computed. [2018-11-23 05:27:43,331 INFO L451 ceAbstractionStarter]: At program point L4456(line 4456) the Hoare annotation is: true [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4174) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4154(lines 4154 4186) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4190) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L451 ceAbstractionStarter]: At program point L4185(line 4185) the Hoare annotation is: true [2018-11-23 05:27:43,332 INFO L444 ceAbstractionStarter]: At program point L4152-1(lines 4152 4190) the Hoare annotation is: (or (= ldv_irq_2_~state 0) (not (= ~ldv_spin~0 0)) (or (not (= 0 |ldv_irq_2_#in~state|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_2_1~0))) (not (= 0 ~ldv_irq_2_3~0))) [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4177(lines 4177 4182) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4161(lines 4161 4165) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4161-2(lines 4156 4172) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4155(line 4155) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4184(line 4184) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point ldv_irq_2FINAL(lines 4145 4193) no Hoare annotation was computed. [2018-11-23 05:27:43,332 INFO L444 ceAbstractionStarter]: At program point L4178(line 4178) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (or (not (= 0 |ldv_irq_2_#in~state|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_2_1~0))) (not (= 0 ~ldv_irq_2_3~0))) [2018-11-23 05:27:43,332 INFO L448 ceAbstractionStarter]: For program point L4176(line 4176) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point L4178-1(line 4178) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L451 ceAbstractionStarter]: At program point ldv_irq_2ENTRY(lines 4145 4193) the Hoare annotation is: true [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point L4166-1(lines 4166 4170) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point ldv_irq_2EXIT(lines 4145 4193) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 2878 2886) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 2878 2886) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 2878 2886) the Hoare annotation is: true [2018-11-23 05:27:43,333 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L448 ceAbstractionStarter]: For program point ldv_alloc_skb_21EXIT(lines 3108 3116) no Hoare annotation was computed. [2018-11-23 05:27:43,333 INFO L451 ceAbstractionStarter]: At program point ldv_alloc_skb_21ENTRY(lines 3108 3116) the Hoare annotation is: true [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point ldv_alloc_skb_21FINAL(lines 3108 3116) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point L2993-1(line 2993) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L451 ceAbstractionStarter]: At program point L2993(line 2993) the Hoare annotation is: true [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point i2c_get_clientdataFINAL(lines 2988 2996) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point i2c_get_clientdataEXIT(lines 2988 2996) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L451 ceAbstractionStarter]: At program point i2c_get_clientdataENTRY(lines 2988 2996) the Hoare annotation is: true [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point L3520(lines 3520 3525) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L451 ceAbstractionStarter]: At program point L3513(lines 3499 3549) the Hoare annotation is: true [2018-11-23 05:27:43,334 INFO L451 ceAbstractionStarter]: At program point L3542(line 3542) the Hoare annotation is: true [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point L3542-1(line 3542) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point L3526(line 3526) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point L3526-2(lines 3526 3536) no Hoare annotation was computed. [2018-11-23 05:27:43,334 INFO L448 ceAbstractionStarter]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L451 ceAbstractionStarter]: At program point L3539(line 3539) the Hoare annotation is: true [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_readFINAL(lines 3485 3554) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3531-1(line 3531) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3531(line 3531) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3531-3(line 3531) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3531-5(lines 3531 3536) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3531-7(lines 3531 3536) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L451 ceAbstractionStarter]: At program point L3515(lines 3499 3549) the Hoare annotation is: true [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3540(lines 3540 3546) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3507(lines 3507 3511) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3507-2(lines 3507 3511) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point L3499(lines 3499 3551) no Hoare annotation was computed. [2018-11-23 05:27:43,335 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_readENTRY(lines 3485 3554) the Hoare annotation is: true [2018-11-23 05:27:43,335 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_readEXIT(lines 3485 3554) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point __gpio_to_irqEXIT(lines 3060 3070) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L451 ceAbstractionStarter]: At program point __gpio_to_irqENTRY(lines 3060 3070) the Hoare annotation is: true [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point __gpio_to_irqFINAL(lines 3060 3070) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 4038 4051) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point L4044(lines 4044 4048) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L451 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 4038 4051) the Hoare annotation is: true [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point reg_check_1FINAL(lines 4038 4051) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:27:43,336 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L448 ceAbstractionStarter]: For program point L3393(lines 3393 3397) no Hoare annotation was computed. [2018-11-23 05:27:43,336 INFO L451 ceAbstractionStarter]: At program point get_frame_sizeENTRY(lines 3387 3411) the Hoare annotation is: true [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point get_frame_sizeEXIT(lines 3387 3411) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point get_frame_sizeFINAL(lines 3387 3411) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L451 ceAbstractionStarter]: At program point L3404(lines 3391 3410) the Hoare annotation is: true [2018-11-23 05:27:43,337 INFO L451 ceAbstractionStarter]: At program point L3402(lines 3391 3410) the Hoare annotation is: true [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point L3403(line 3403) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point L3403-2(lines 3403 3407) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L451 ceAbstractionStarter]: At program point L3708(line 3708) the Hoare annotation is: true [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point L3677(lines 3677 3682) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point L3708-1(line 3708) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L451 ceAbstractionStarter]: At program point L3698(line 3698) the Hoare annotation is: true [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 3672) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point L3698-1(line 3698) no Hoare annotation was computed. [2018-11-23 05:27:43,337 INFO L448 ceAbstractionStarter]: For program point L3692(lines 3692 3697) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L3690(lines 3690 3707) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_request_resourcesFINAL(lines 3655 3719) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L3690-2(lines 3690 3707) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L3684(lines 3684 3689) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 3715) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L3699(lines 3699 3704) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L451 ceAbstractionStarter]: At program point L3664(line 3664) the Hoare annotation is: true [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L3664-1(line 3664) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_request_resourcesEXIT(lines 3655 3719) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_request_resourcesENTRY(lines 3655 3719) the Hoare annotation is: true [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L3683-1(line 3683) no Hoare annotation was computed. [2018-11-23 05:27:43,338 INFO L451 ceAbstractionStarter]: At program point L3683(line 3683) the Hoare annotation is: true [2018-11-23 05:27:43,338 INFO L448 ceAbstractionStarter]: For program point L4577(lines 4577 4581) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 4572 4584) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 4572 4584) the Hoare annotation is: true [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point L4580-1(lines 4572 4584) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L444 ceAbstractionStarter]: At program point L4580(line 4580) the Hoare annotation is: (or (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,339 INFO L451 ceAbstractionStarter]: At program point L4225(line 4225) the Hoare annotation is: true [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point L4225-1(line 4225) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_driver_3EXIT(lines 4220 4229) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_i2c_driver_3ENTRY(lines 4220 4229) the Hoare annotation is: true [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_driver_3FINAL(lines 4220 4229) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 2976 2984) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 2976 2984) no Hoare annotation was computed. [2018-11-23 05:27:43,339 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 2976 2984) the Hoare annotation is: true [2018-11-23 05:27:43,339 INFO L448 ceAbstractionStarter]: For program point devm_kzallocEXIT(lines 2959 2967) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L451 ceAbstractionStarter]: At program point devm_kzallocENTRY(lines 2959 2967) the Hoare annotation is: true [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point devm_kzallocFINAL(lines 2959 2967) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point i2c_get_functionalityFINAL(lines 3008 3016) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L451 ceAbstractionStarter]: At program point i2c_get_functionalityENTRY(lines 3008 3016) the Hoare annotation is: true [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point L3013-1(line 3013) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point i2c_get_functionalityEXIT(lines 3008 3016) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L451 ceAbstractionStarter]: At program point L3013(line 3013) the Hoare annotation is: true [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point L3452(lines 3452 3458) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point L3452-2(lines 3452 3458) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point L3446(lines 3446 3481) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_repackEXIT(lines 3432 3484) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point L3440(line 3440) no Hoare annotation was computed. [2018-11-23 05:27:43,340 INFO L448 ceAbstractionStarter]: For program point L3440-2(line 3440) no Hoare annotation was computed. [2018-11-23 05:27:43,341 INFO L448 ceAbstractionStarter]: For program point L3440-4(line 3440) no Hoare annotation was computed. [2018-11-23 05:27:43,341 INFO L448 ceAbstractionStarter]: For program point L3469-1(line 3469) no Hoare annotation was computed. [2018-11-23 05:27:43,341 INFO L451 ceAbstractionStarter]: At program point L3469(line 3469) the Hoare annotation is: true [2018-11-23 05:27:43,341 INFO L448 ceAbstractionStarter]: For program point L3440-5(lines 3440 3444) no Hoare annotation was computed. [2018-11-23 05:27:43,341 INFO L451 ceAbstractionStarter]: At program point L3463(lines 3446 3479) the Hoare annotation is: true [2018-11-23 05:27:43,341 INFO L451 ceAbstractionStarter]: At program point L3461(lines 3446 3479) the Hoare annotation is: true [2018-11-23 05:27:43,341 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_repackENTRY(lines 3432 3484) the Hoare annotation is: true [2018-11-23 05:27:43,341 INFO L448 ceAbstractionStarter]: For program point L3445-1(line 3445) no Hoare annotation was computed. [2018-11-23 05:27:43,341 INFO L451 ceAbstractionStarter]: At program point L3445(line 3445) the Hoare annotation is: true [2018-11-23 05:27:43,341 INFO L448 ceAbstractionStarter]: For program point L3470(lines 3470 3475) no Hoare annotation was computed. [2018-11-23 05:27:43,341 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_repackFINAL(lines 3432 3484) no Hoare annotation was computed. [2018-11-23 05:27:43,341 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 3466) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_enableENTRY(lines 3235 3247) the Hoare annotation is: true [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_enableFINAL(lines 3235 3247) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point L3241-1(line 3241) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L451 ceAbstractionStarter]: At program point L3241(line 3241) the Hoare annotation is: true [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_enableEXIT(lines 3235 3247) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_disableEXIT(lines 3248 3259) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point L3255-1(line 3255) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L451 ceAbstractionStarter]: At program point L3255(line 3255) the Hoare annotation is: true [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_disableFINAL(lines 3248 3259) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_disableENTRY(lines 3248 3259) the Hoare annotation is: true [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point gpio_direction_inputEXIT(lines 3030 3040) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L451 ceAbstractionStarter]: At program point gpio_direction_inputENTRY(lines 3030 3040) the Hoare annotation is: true [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point gpio_direction_inputFINAL(lines 3030 3040) no Hoare annotation was computed. [2018-11-23 05:27:43,342 INFO L448 ceAbstractionStarter]: For program point L3809(line 3809) no Hoare annotation was computed. [2018-11-23 05:27:43,343 INFO L444 ceAbstractionStarter]: At program point L3768(line 3768) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,343 INFO L448 ceAbstractionStarter]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2018-11-23 05:27:43,343 INFO L444 ceAbstractionStarter]: At program point L3797-1(lines 3788 3808) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,343 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 3808) no Hoare annotation was computed. [2018-11-23 05:27:43,343 INFO L448 ceAbstractionStarter]: For program point L3789-1(line 3789) no Hoare annotation was computed. [2018-11-23 05:27:43,343 INFO L444 ceAbstractionStarter]: At program point L3789(line 3789) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,344 INFO L448 ceAbstractionStarter]: For program point L3810(lines 3810 3815) no Hoare annotation was computed. [2018-11-23 05:27:43,344 INFO L448 ceAbstractionStarter]: For program point L3777-1(line 3777) no Hoare annotation was computed. [2018-11-23 05:27:43,344 INFO L444 ceAbstractionStarter]: At program point L3777(line 3777) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,344 INFO L444 ceAbstractionStarter]: At program point L3798(line 3798) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,344 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_probeFINAL(lines 3720 3830) no Hoare annotation was computed. [2018-11-23 05:27:43,344 INFO L448 ceAbstractionStarter]: For program point L3798-1(line 3798) no Hoare annotation was computed. [2018-11-23 05:27:43,344 INFO L448 ceAbstractionStarter]: For program point L3761-1(line 3761) no Hoare annotation was computed. [2018-11-23 05:27:43,344 INFO L444 ceAbstractionStarter]: At program point L3761(line 3761) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,344 INFO L448 ceAbstractionStarter]: For program point L3790(lines 3790 3795) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L444 ceAbstractionStarter]: At program point L3786(line 3786) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point L3786-1(line 3786) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 3782) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_probeEXIT(lines 3720 3830) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point L3741-1(line 3741) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L444 ceAbstractionStarter]: At program point L3741(line 3741) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point L3770(lines 3770 3775) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point L3799(lines 3799 3804) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point L3762(lines 3762 3767) no Hoare annotation was computed. [2018-11-23 05:27:43,345 INFO L448 ceAbstractionStarter]: For program point L3820(lines 3820 3825) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L444 ceAbstractionStarter]: At program point L3754(line 3754) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,346 INFO L444 ceAbstractionStarter]: At program point L3816(lines 3816 3819) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3754-1(line 3754) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3816-1(lines 3816 3819) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L444 ceAbstractionStarter]: At program point st21nfca_hci_i2c_probeENTRY(lines 3720 3830) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3742(lines 3742 3747) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3742-2(lines 3742 3747) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3788(line 3788) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3788-2(lines 3788 3808) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3755(lines 3755 3760) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point L3755-2(lines 3755 3760) no Hoare annotation was computed. [2018-11-23 05:27:43,346 INFO L448 ceAbstractionStarter]: For program point __gpio_set_valueEXIT(lines 3052 3059) no Hoare annotation was computed. [2018-11-23 05:27:43,347 INFO L451 ceAbstractionStarter]: At program point __gpio_set_valueENTRY(lines 3052 3059) the Hoare annotation is: true [2018-11-23 05:27:43,347 INFO L448 ceAbstractionStarter]: For program point __gpio_set_valueFINAL(lines 3052 3059) no Hoare annotation was computed. [2018-11-23 05:27:43,347 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,347 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,347 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:27:43,347 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 2869 2877) no Hoare annotation was computed. [2018-11-23 05:27:43,347 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2869 2877) the Hoare annotation is: true [2018-11-23 05:27:43,347 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2875) no Hoare annotation was computed. [2018-11-23 05:27:43,347 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2869 2877) no Hoare annotation was computed. [2018-11-23 05:27:43,347 INFO L444 ceAbstractionStarter]: At program point choose_interrupt_2ENTRY(lines 3904 3929) the Hoare annotation is: (or (= 0 ~ldv_irq_2_0~0) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,347 INFO L448 ceAbstractionStarter]: For program point L3923(line 3923) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point L3921-1(line 3921) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L451 ceAbstractionStarter]: At program point L3921(line 3921) the Hoare annotation is: true [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point L3917(line 3917) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L451 ceAbstractionStarter]: At program point L3915(line 3915) the Hoare annotation is: true [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point L3911(line 3911) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L451 ceAbstractionStarter]: At program point L3926(lines 3904 3929) the Hoare annotation is: true [2018-11-23 05:27:43,348 INFO L451 ceAbstractionStarter]: At program point L3924(line 3924) the Hoare annotation is: true [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point choose_interrupt_2EXIT(lines 3904 3929) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point L3920(line 3920) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L451 ceAbstractionStarter]: At program point L3918(line 3918) the Hoare annotation is: true [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2018-11-23 05:27:43,348 INFO L448 ceAbstractionStarter]: For program point L3914(line 3914) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L444 ceAbstractionStarter]: At program point L3912(line 3912) the Hoare annotation is: (or (= 0 ~ldv_irq_2_0~0) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point L3910(lines 3910 3925) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L444 ceAbstractionStarter]: At program point L4214(line 4214) the Hoare annotation is: (or (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= ~ldv_spin~0 0)) (= 0 ~ldv_irq_1_0~0) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 05:27:43,349 INFO L451 ceAbstractionStarter]: At program point L4216(lines 4194 4219) the Hoare annotation is: true [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point L4210(line 4210) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 4194 4219) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point L4208-1(line 4208) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L444 ceAbstractionStarter]: At program point L4208(line 4208) the Hoare annotation is: (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,349 INFO L444 ceAbstractionStarter]: At program point L4202(line 4202) the Hoare annotation is: (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point L4204(line 4204) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2018-11-23 05:27:43,349 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4215) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L444 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 4194 4219) the Hoare annotation is: (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,350 INFO L444 ceAbstractionStarter]: At program point L4211(line 4211) the Hoare annotation is: (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point L4211-1(line 4211) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point L4213(line 4213) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point L4207(line 4207) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L444 ceAbstractionStarter]: At program point L4205(line 4205) the Hoare annotation is: (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point L4205-1(line 4205) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point L4201(line 4201) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L451 ceAbstractionStarter]: At program point check_crcENTRY(lines 3412 3431) the Hoare annotation is: true [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point check_crcEXIT(lines 3412 3431) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point L3419(line 3419) no Hoare annotation was computed. [2018-11-23 05:27:43,350 INFO L448 ceAbstractionStarter]: For program point L3419-2(lines 3419 3428) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L448 ceAbstractionStarter]: For program point check_crcFINAL(lines 3412 3431) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 2887 2894) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2887 2894) the Hoare annotation is: true [2018-11-23 05:27:43,351 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2887 2894) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_platform_initFINAL(lines 3149 3234) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L451 ceAbstractionStarter]: At program point L3219(lines 3157 3233) the Hoare annotation is: true [2018-11-23 05:27:43,351 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_platform_initENTRY(lines 3149 3234) the Hoare annotation is: true [2018-11-23 05:27:43,351 INFO L451 ceAbstractionStarter]: At program point L3178(lines 3157 3233) the Hoare annotation is: true [2018-11-23 05:27:43,351 INFO L451 ceAbstractionStarter]: At program point L3203(lines 3157 3233) the Hoare annotation is: true [2018-11-23 05:27:43,351 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_platform_initEXIT(lines 3149 3234) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L448 ceAbstractionStarter]: For program point L3220(line 3220) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L448 ceAbstractionStarter]: For program point L3220-2(lines 3220 3224) no Hoare annotation was computed. [2018-11-23 05:27:43,351 INFO L451 ceAbstractionStarter]: At program point L3221(lines 3157 3233) the Hoare annotation is: true [2018-11-23 05:27:43,352 INFO L451 ceAbstractionStarter]: At program point L3180(lines 3157 3233) the Hoare annotation is: true [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point L3172(lines 3172 3176) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L451 ceAbstractionStarter]: At program point L3205(lines 3157 3233) the Hoare annotation is: true [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point L3172-2(lines 3172 3176) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point L3197(lines 3197 3201) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point L3226(lines 3226 3230) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point L3197-2(lines 3197 3201) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point L3185(lines 3185 3189) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 3214) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L451 ceAbstractionStarter]: At program point gpio_set_valueENTRY(lines 3071 3079) the Hoare annotation is: true [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point gpio_set_valueEXIT(lines 3071 3079) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point gpio_set_valueFINAL(lines 3071 3079) no Hoare annotation was computed. [2018-11-23 05:27:43,352 INFO L451 ceAbstractionStarter]: At program point L3076(line 3076) the Hoare annotation is: true [2018-11-23 05:27:43,352 INFO L448 ceAbstractionStarter]: For program point gpio_direction_outputEXIT(lines 3041 3051) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L451 ceAbstractionStarter]: At program point gpio_direction_outputENTRY(lines 3041 3051) the Hoare annotation is: true [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point gpio_direction_outputFINAL(lines 3041 3051) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point L4057(lines 4057 4065) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point L4084(lines 4084 4092) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 4052 4095) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L444 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 4052 4095) the Hoare annotation is: (let ((.cse4 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse0 (not (= 0 ~ldv_irq_2_2~0))) (.cse1 (not (= ~ldv_spin~0 0))) (.cse2 (not (= 0 ~ldv_irq_2_3~0))) (.cse3 (not (= 0 ~ldv_irq_2_1~0)))) (and (or (not (= 0 |old(~ldv_irq_1_1~0)|)) .cse0 .cse1 (= 0 ~ldv_irq_1_1~0) .cse2 .cse3) (or .cse4 .cse0 .cse1 (= 0 ~ldv_irq_1_3~0) .cse2 .cse3) (or (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse2 .cse3) (or .cse4 .cse0 (not (= 0 |old(~ldv_irq_1_2~0)|)) .cse1 (= 0 ~ldv_irq_1_2~0) .cse2 .cse3))) [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1FINAL(lines 4052 4095) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4083) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4074) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_remove_len_crcFINAL(lines 3282 3291) no Hoare annotation was computed. [2018-11-23 05:27:43,353 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_remove_len_crcENTRY(lines 3282 3291) the Hoare annotation is: true [2018-11-23 05:27:43,353 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_remove_len_crcEXIT(lines 3282 3291) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3615-1(line 3615) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L451 ceAbstractionStarter]: At program point L3615(line 3615) the Hoare annotation is: true [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 3591) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3636(line 3636) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L451 ceAbstractionStarter]: At program point L3574-1(lines 3574 3591) the Hoare annotation is: true [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3624(line 3624) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3624-2(lines 3624 3635) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3616(lines 3616 3635) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3583(line 3583) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L451 ceAbstractionStarter]: At program point L3604(line 3604) the Hoare annotation is: true [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3637(lines 3637 3642) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_irq_thread_fnEXIT(lines 3555 3645) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3571(line 3571) no Hoare annotation was computed. [2018-11-23 05:27:43,354 INFO L448 ceAbstractionStarter]: For program point L3604-1(line 3604) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3637-2(lines 3637 3642) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3571-2(lines 3571 3596) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3592(line 3592) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 3635) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 3588) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L451 ceAbstractionStarter]: At program point L3576(line 3576) the Hoare annotation is: true [2018-11-23 05:27:43,355 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_irq_thread_fnENTRY(lines 3555 3645) the Hoare annotation is: true [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3605(lines 3605 3609) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3605-2(lines 3605 3609) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3630(lines 3630 3635) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_irq_thread_fnFINAL(lines 3555 3645) no Hoare annotation was computed. [2018-11-23 05:27:43,355 INFO L451 ceAbstractionStarter]: At program point L3630-2(lines 3624 3635) the Hoare annotation is: true [2018-11-23 05:27:43,355 INFO L448 ceAbstractionStarter]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point L3577(lines 3577 3582) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L451 ceAbstractionStarter]: At program point L3577-2(lines 3577 3582) the Hoare annotation is: true [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point L3573-1(line 3573) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L451 ceAbstractionStarter]: At program point L3573(line 3573) the Hoare annotation is: true [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_driver_initEXIT(lines 3880 3888) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_driver_initENTRY(lines 3880 3888) the Hoare annotation is: true [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_driver_initFINAL(lines 3880 3888) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L451 ceAbstractionStarter]: At program point L3022(line 3022) the Hoare annotation is: true [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point L3022-1(line 3022) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point i2c_check_functionalityEXIT(lines 3017 3025) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L451 ceAbstractionStarter]: At program point i2c_check_functionalityENTRY(lines 3017 3025) the Hoare annotation is: true [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point i2c_check_functionalityFINAL(lines 3017 3025) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_of_request_resourcesEXIT(lines 3647 3654) no Hoare annotation was computed. [2018-11-23 05:27:43,356 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_of_request_resourcesENTRY(lines 3647 3654) the Hoare annotation is: true [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_of_request_resourcesFINAL(lines 3647 3654) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L451 ceAbstractionStarter]: At program point L3002(line 3002) the Hoare annotation is: true [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point i2c_set_clientdataEXIT(lines 2997 3005) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L451 ceAbstractionStarter]: At program point i2c_set_clientdataENTRY(lines 2997 3005) the Hoare annotation is: true [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point i2c_set_clientdataFINAL(lines 2997 3005) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_driver_exitENTRY(lines 3889 3897) the Hoare annotation is: true [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_driver_exitEXIT(lines 3889 3897) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_driver_exitFINAL(lines 3889 3897) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point L2832(lines 2832 2839) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 2824 2841) no Hoare annotation was computed. [2018-11-23 05:27:43,357 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 2824 2841) the Hoare annotation is: true [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 2824 2841) no Hoare annotation was computed. [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point L2835-1(line 2835) no Hoare annotation was computed. [2018-11-23 05:27:43,358 INFO L451 ceAbstractionStarter]: At program point L2835(line 2835) the Hoare annotation is: true [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,358 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~ldv_irq_2_1~0) (= 0 ~ldv_irq_2_3~0) (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_2_2~0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0) (= ~ldv_spin~0 0)) [2018-11-23 05:27:43,358 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point L3839-1(line 3839) no Hoare annotation was computed. [2018-11-23 05:27:43,358 INFO L451 ceAbstractionStarter]: At program point L3839(line 3839) the Hoare annotation is: true [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_removeFINAL(lines 3831 3862) no Hoare annotation was computed. [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point st21nfca_hci_i2c_removeEXIT(lines 3831 3862) no Hoare annotation was computed. [2018-11-23 05:27:43,358 INFO L451 ceAbstractionStarter]: At program point L3856(line 3856) the Hoare annotation is: true [2018-11-23 05:27:43,358 INFO L448 ceAbstractionStarter]: For program point L3855-1(lines 3855 3859) no Hoare annotation was computed. [2018-11-23 05:27:43,359 INFO L448 ceAbstractionStarter]: For program point L3855(lines 3855 3859) no Hoare annotation was computed. [2018-11-23 05:27:43,359 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 3853) no Hoare annotation was computed. [2018-11-23 05:27:43,359 INFO L448 ceAbstractionStarter]: For program point L3847-1(line 3847) no Hoare annotation was computed. [2018-11-23 05:27:43,359 INFO L448 ceAbstractionStarter]: For program point L3848-2(lines 3848 3853) no Hoare annotation was computed. [2018-11-23 05:27:43,359 INFO L451 ceAbstractionStarter]: At program point st21nfca_hci_i2c_removeENTRY(lines 3831 3862) the Hoare annotation is: true [2018-11-23 05:27:43,359 INFO L451 ceAbstractionStarter]: At program point L3847(line 3847) the Hoare annotation is: true [2018-11-23 05:27:43,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:27:43 BoogieIcfgContainer [2018-11-23 05:27:43,374 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:27:43,374 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:27:43,374 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:27:43,374 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:27:43,375 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:27:10" (3/4) ... [2018-11-23 05:27:43,379 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:27:43,388 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_add_len_crc [2018-11-23 05:27:43,388 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_write [2018-11-23 05:27:43,388 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-23 05:27:43,388 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 05:27:43,388 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_to_irq [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_devm_request_threaded_irq_33 [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_alloc_skb_21 [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_read [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __gpio_to_irq [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2018-11-23 05:27:43,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_frame_size [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_request_resources [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_i2c_driver_3 [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_functionality [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_repack [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_enable [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_disable [2018-11-23 05:27:43,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_direction_input [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_probe [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __gpio_set_value [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_2 [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_1 [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure check_crc [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_platform_init [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_set_value [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_direction_output [2018-11-23 05:27:43,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_remove_len_crc [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_irq_thread_fn [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_driver_init [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_check_functionality [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_of_request_resources [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_set_clientdata [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_driver_exit [2018-11-23 05:27:43,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-23 05:27:43,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_remove [2018-11-23 05:27:43,417 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 270 nodes and edges [2018-11-23 05:27:43,419 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2018-11-23 05:27:43,421 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2018-11-23 05:27:43,422 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 05:27:43,424 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 05:27:43,425 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 05:27:43,427 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 05:27:43,463 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == ldv_irq_2_2) || !(ldv_spin == 0)) || state == \old(state)) || !(0 == ldv_irq_2_3)) || !(0 == ldv_irq_2_1) [2018-11-23 05:27:43,464 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((state == 0 || !(ldv_spin == 0)) || (!(0 == \old(state)) || !(0 == ldv_irq_2_2)) || !(0 == ldv_irq_2_1)) || !(0 == ldv_irq_2_3) [2018-11-23 05:27:43,602 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d938a751-aeb9-41bc-a2e7-2351c52ccb37/bin-2019/uautomizer/witness.graphml [2018-11-23 05:27:43,602 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:27:43,603 INFO L168 Benchmark]: Toolchain (without parser) took 36652.25 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 953.9 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 163.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:27:43,604 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:27:43,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1157.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -101.7 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:27:43,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.35 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:27:43,605 INFO L168 Benchmark]: Boogie Preprocessor took 106.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:27:43,605 INFO L168 Benchmark]: RCFGBuilder took 2244.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 950.9 MB in the end (delta: 91.2 MB). Peak memory consumption was 199.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:27:43,605 INFO L168 Benchmark]: TraceAbstraction took 32867.35 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 950.9 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-23 05:27:43,606 INFO L168 Benchmark]: Witness Printer took 228.52 ms. Allocated memory is still 2.7 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:27:43,607 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1157.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -101.7 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.35 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2244.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 950.9 MB in the end (delta: 91.2 MB). Peak memory consumption was 199.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 32867.35 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 950.9 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 228.52 ms. Allocated memory is still 2.7 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2875]: 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: 3305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4152]: Loop Invariant Derived loop invariant: ((state == 0 || !(ldv_spin == 0)) || (!(0 == \old(state)) || !(0 == ldv_irq_2_2)) || !(0 == ldv_irq_2_1)) || !(0 == ldv_irq_2_3) - InvariantResult [Line: 4103]: Loop Invariant Derived loop invariant: (((!(0 == ldv_irq_2_2) || !(ldv_spin == 0)) || state == \old(state)) || !(0 == ldv_irq_2_3)) || !(0 == ldv_irq_2_1) - InvariantResult [Line: 3157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3157]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 51 procedures, 481 locations, 1 error locations. SAFE Result, 32.7s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 10.6s AutomataDifference, 0.0s DeadEndRemovalTime, 17.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 7550 SDtfs, 10256 SDslu, 23780 SDs, 0 SdLazy, 5899 SolverSat, 1603 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 342 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 548 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12326occurred in iteration=10, 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: 1.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 745 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 154 LocationsWithAnnotation, 26191 PreInvPairs, 28663 NumberOfFragments, 2767 HoareAnnotationTreeSize, 26191 FomulaSimplifications, 76243 FormulaSimplificationTreeSizeReduction, 5.2s HoareSimplificationTime, 154 FomulaSimplificationsInter, 353453 FormulaSimplificationTreeSizeReductionInter, 11.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1115 NumberOfCodeBlocks, 1115 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1102 ConstructedInterpolants, 0 QuantifiedInterpolants, 160744 SizeOfPredicates, 0 NumberOfNonLiveVariables, 4339 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 551/561 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...