./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/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 73a42c964d0ccc976d4712dbfe15a671de5b4f5f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:24:05,166 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:24:05,167 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:24:05,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:24:05,176 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:24:05,177 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:24:05,177 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:24:05,179 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:24:05,180 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:24:05,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:24:05,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:24:05,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:24:05,182 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:24:05,183 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:24:05,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:24:05,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:24:05,184 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:24:05,186 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:24:05,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:24:05,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:24:05,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:24:05,190 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:24:05,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:24:05,192 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:24:05,192 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:24:05,193 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:24:05,193 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:24:05,194 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:24:05,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:24:05,195 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:24:05,195 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:24:05,196 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:24:05,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:24:05,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:24:05,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:24:05,197 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:24:05,197 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-02 03:24:05,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:24:05,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:24:05,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:24:05,208 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 03:24:05,208 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:24:05,208 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:24:05,208 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 03:24:05,208 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:24:05,208 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:24:05,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:24:05,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 03:24:05,209 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 03:24:05,210 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:24:05,210 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:24:05,210 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:24:05,210 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 03:24:05,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:24:05,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 03:24:05,210 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 03:24:05,210 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_fa88059e-41ad-4619-b8ef-b831c8176d88/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 -> 73a42c964d0ccc976d4712dbfe15a671de5b4f5f [2018-12-02 03:24:05,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:24:05,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:24:05,238 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:24:05,239 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:24:05,239 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:24:05,239 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i [2018-12-02 03:24:05,276 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/data/8d18e5f06/67ffa11632d14b24a0b329e0740b3835/FLAG6210b5b4c [2018-12-02 03:24:05,777 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:24:05,777 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i [2018-12-02 03:24:05,790 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/data/8d18e5f06/67ffa11632d14b24a0b329e0740b3835/FLAG6210b5b4c [2018-12-02 03:24:06,259 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/data/8d18e5f06/67ffa11632d14b24a0b329e0740b3835 [2018-12-02 03:24:06,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:24:06,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:24:06,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:24:06,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:24:06,266 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:24:06,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509d5fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06, skipping insertion in model container [2018-12-02 03:24:06,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:24:06,320 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:24:06,787 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:24:06,808 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:24:06,894 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:24:06,922 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:24:06,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06 WrapperNode [2018-12-02 03:24:06,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:24:06,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:24:06,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:24:06,923 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:24:06,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:24:06,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:24:06,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:24:06,952 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:24:06,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:06,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:07,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... [2018-12-02 03:24:07,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:24:07,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:24:07,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:24:07,013 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:24:07,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/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 [2018-12-02 03:24:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-12-02 03:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2018-12-02 03:24:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_find_class_desc [2018-12-02 03:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_find_class_desc [2018-12-02 03:24:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure ir_init [2018-12-02 03:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_init [2018-12-02 03:24:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure ir_set_termios [2018-12-02 03:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_set_termios [2018-12-02 03:24:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-02 03:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-02 03:24:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 03:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 03:24:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-02 03:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-02 03:24:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 03:24:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-12-02 03:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-12-02 03:24:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:24:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure ir_exit [2018-12-02 03:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_exit [2018-12-02 03:24:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-02 03:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-02 03:24:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 03:24:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-12-02 03:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2018-12-02 03:24:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 03:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 03:24:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-02 03:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-02 03:24:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-12-02 03:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2018-12-02 03:24:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 03:24:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure ir_process_read_urb [2018-12-02 03:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_process_read_urb [2018-12-02 03:24:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-12-02 03:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-12-02 03:24:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-02 03:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-02 03:24:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_dump_class_desc [2018-12-02 03:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_dump_class_desc [2018-12-02 03:24:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2018-12-02 03:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2018-12-02 03:24:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-12-02 03:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-12-02 03:24:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-02 03:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-02 03:24:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-12-02 03:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2018-12-02 03:24:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-02 03:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-02 03:24:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 03:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 03:24:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-12-02 03:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-12-02 03:24:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 03:24:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-02 03:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-02 03:24:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-12-02 03:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2018-12-02 03:24:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:24:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 03:24:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 03:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 03:24:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure ir_open [2018-12-02 03:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_open [2018-12-02 03:24:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure ir_prepare_write_buffer [2018-12-02 03:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_prepare_write_buffer [2018-12-02 03:24:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:24:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2018-12-02 03:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2018-12-02 03:24:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-12-02 03:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-12-02 03:24:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-12-02 03:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2018-12-02 03:24:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-02 03:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-02 03:24:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-12-02 03:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-12-02 03:24:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 03:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 03:24:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-02 03:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-02 03:24:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-12-02 03:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-12-02 03:24:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2018-12-02 03:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_copy_hw [2018-12-02 03:24:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure ir_xbof_change [2018-12-02 03:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_xbof_change [2018-12-02 03:24:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-12-02 03:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2018-12-02 03:24:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-12-02 03:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2018-12-02 03:24:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-12-02 03:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-12-02 03:24:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-12-02 03:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2018-12-02 03:24:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 03:24:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 03:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 03:24:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-02 03:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-02 03:24:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-02 03:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-02 03:24:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ir_startup [2018-12-02 03:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_startup [2018-12-02 03:24:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2018-12-02 03:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2018-12-02 03:24:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:24:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-02 03:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-02 03:24:07,380 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:24:07,380 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 03:24:07,473 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:24:07,474 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 03:24:07,683 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:24:07,684 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 03:24:08,349 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 03:24:08,349 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 03:24:08,404 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:24:08,404 INFO L280 CfgBuilder]: Removed 23 assue(true) statements. [2018-12-02 03:24:08,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:24:08 BoogieIcfgContainer [2018-12-02 03:24:08,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:24:08,405 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 03:24:08,405 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 03:24:08,407 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 03:24:08,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:24:06" (1/3) ... [2018-12-02 03:24:08,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@237086f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:24:08, skipping insertion in model container [2018-12-02 03:24:08,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:24:06" (2/3) ... [2018-12-02 03:24:08,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@237086f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:24:08, skipping insertion in model container [2018-12-02 03:24:08,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:24:08" (3/3) ... [2018-12-02 03:24:08,410 INFO L112 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i [2018-12-02 03:24:08,416 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 03:24:08,421 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 03:24:08,431 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 03:24:08,451 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 03:24:08,451 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 03:24:08,452 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 03:24:08,452 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 03:24:08,452 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 03:24:08,452 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 03:24:08,452 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 03:24:08,452 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 03:24:08,452 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 03:24:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states. [2018-12-02 03:24:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-02 03:24:08,472 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:08,473 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:08,475 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:08,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:08,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1115151092, now seen corresponding path program 1 times [2018-12-02 03:24:08,479 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:08,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:08,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:08,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:08,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:24:08,797 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:08,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 03:24:08,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 03:24:08,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 03:24:08,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-02 03:24:08,814 INFO L87 Difference]: Start difference. First operand 422 states. Second operand 6 states. [2018-12-02 03:24:10,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:10,590 INFO L93 Difference]: Finished difference Result 1165 states and 1604 transitions. [2018-12-02 03:24:10,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 03:24:10,591 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-12-02 03:24:10,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:10,601 INFO L225 Difference]: With dead ends: 1165 [2018-12-02 03:24:10,602 INFO L226 Difference]: Without dead ends: 737 [2018-12-02 03:24:10,605 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-02 03:24:10,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 737 states. [2018-12-02 03:24:10,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 737 to 725. [2018-12-02 03:24:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 725 states. [2018-12-02 03:24:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 902 transitions. [2018-12-02 03:24:10,663 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 902 transitions. Word has length 27 [2018-12-02 03:24:10,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:10,663 INFO L480 AbstractCegarLoop]: Abstraction has 725 states and 902 transitions. [2018-12-02 03:24:10,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 03:24:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 902 transitions. [2018-12-02 03:24:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-02 03:24:10,664 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:10,664 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:10,664 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:10,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:10,664 INFO L82 PathProgramCache]: Analyzing trace with hash 94082738, now seen corresponding path program 1 times [2018-12-02 03:24:10,664 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:10,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:10,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:10,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:10,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:24:10,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:10,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 03:24:10,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 03:24:10,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 03:24:10,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 03:24:10,749 INFO L87 Difference]: Start difference. First operand 725 states and 902 transitions. Second operand 3 states. [2018-12-02 03:24:10,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:10,813 INFO L93 Difference]: Finished difference Result 2100 states and 2637 transitions. [2018-12-02 03:24:10,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 03:24:10,814 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-12-02 03:24:10,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:10,821 INFO L225 Difference]: With dead ends: 2100 [2018-12-02 03:24:10,821 INFO L226 Difference]: Without dead ends: 1410 [2018-12-02 03:24:10,823 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 03:24:10,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2018-12-02 03:24:10,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1395. [2018-12-02 03:24:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1395 states. [2018-12-02 03:24:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1395 states and 1749 transitions. [2018-12-02 03:24:10,876 INFO L78 Accepts]: Start accepts. Automaton has 1395 states and 1749 transitions. Word has length 27 [2018-12-02 03:24:10,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:10,876 INFO L480 AbstractCegarLoop]: Abstraction has 1395 states and 1749 transitions. [2018-12-02 03:24:10,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 03:24:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 1749 transitions. [2018-12-02 03:24:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-02 03:24:10,877 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:10,877 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:10,877 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:10,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:10,877 INFO L82 PathProgramCache]: Analyzing trace with hash -1378730853, now seen corresponding path program 1 times [2018-12-02 03:24:10,877 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:10,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:10,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:10,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:10,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:24:10,949 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:10,949 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 03:24:10,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 03:24:10,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 03:24:10,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 03:24:10,950 INFO L87 Difference]: Start difference. First operand 1395 states and 1749 transitions. Second operand 3 states. [2018-12-02 03:24:10,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:10,977 INFO L93 Difference]: Finished difference Result 1397 states and 1750 transitions. [2018-12-02 03:24:10,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 03:24:10,978 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-12-02 03:24:10,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:10,981 INFO L225 Difference]: With dead ends: 1397 [2018-12-02 03:24:10,981 INFO L226 Difference]: Without dead ends: 1372 [2018-12-02 03:24:10,982 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 [2018-12-02 03:24:10,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1372 states. [2018-12-02 03:24:11,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1372 to 1372. [2018-12-02 03:24:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-12-02 03:24:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 1719 transitions. [2018-12-02 03:24:11,020 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 1719 transitions. Word has length 28 [2018-12-02 03:24:11,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:11,020 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 1719 transitions. [2018-12-02 03:24:11,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 03:24:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1719 transitions. [2018-12-02 03:24:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-02 03:24:11,024 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:11,024 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:11,024 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:11,024 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:11,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1167632464, now seen corresponding path program 1 times [2018-12-02 03:24:11,024 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:11,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:11,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:11,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:11,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 03:24:11,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:11,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 03:24:11,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 03:24:11,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 03:24:11,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-02 03:24:11,132 INFO L87 Difference]: Start difference. First operand 1372 states and 1719 transitions. Second operand 6 states. [2018-12-02 03:24:11,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:11,197 INFO L93 Difference]: Finished difference Result 2710 states and 3402 transitions. [2018-12-02 03:24:11,197 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 03:24:11,197 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2018-12-02 03:24:11,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:11,200 INFO L225 Difference]: With dead ends: 2710 [2018-12-02 03:24:11,200 INFO L226 Difference]: Without dead ends: 1367 [2018-12-02 03:24:11,202 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-02 03:24:11,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1367 states. [2018-12-02 03:24:11,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1367 to 1367. [2018-12-02 03:24:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1367 states. [2018-12-02 03:24:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1367 states and 1712 transitions. [2018-12-02 03:24:11,239 INFO L78 Accepts]: Start accepts. Automaton has 1367 states and 1712 transitions. Word has length 102 [2018-12-02 03:24:11,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:11,239 INFO L480 AbstractCegarLoop]: Abstraction has 1367 states and 1712 transitions. [2018-12-02 03:24:11,239 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 03:24:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1712 transitions. [2018-12-02 03:24:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 03:24:11,242 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:11,242 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:11,242 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:11,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:11,242 INFO L82 PathProgramCache]: Analyzing trace with hash -342946736, now seen corresponding path program 1 times [2018-12-02 03:24:11,242 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:11,242 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:11,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:11,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:11,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 03:24:11,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:11,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 03:24:11,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 03:24:11,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 03:24:11,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 03:24:11,348 INFO L87 Difference]: Start difference. First operand 1367 states and 1712 transitions. Second operand 5 states. [2018-12-02 03:24:12,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:12,808 INFO L93 Difference]: Finished difference Result 2727 states and 3424 transitions. [2018-12-02 03:24:12,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 03:24:12,809 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-12-02 03:24:12,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:12,814 INFO L225 Difference]: With dead ends: 2727 [2018-12-02 03:24:12,814 INFO L226 Difference]: Without dead ends: 1393 [2018-12-02 03:24:12,817 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-02 03:24:12,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1393 states. [2018-12-02 03:24:12,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1393 to 1367. [2018-12-02 03:24:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1367 states. [2018-12-02 03:24:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1367 states and 1710 transitions. [2018-12-02 03:24:12,874 INFO L78 Accepts]: Start accepts. Automaton has 1367 states and 1710 transitions. Word has length 112 [2018-12-02 03:24:12,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:12,875 INFO L480 AbstractCegarLoop]: Abstraction has 1367 states and 1710 transitions. [2018-12-02 03:24:12,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 03:24:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1710 transitions. [2018-12-02 03:24:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 03:24:12,876 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:12,876 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:12,876 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:12,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:12,877 INFO L82 PathProgramCache]: Analyzing trace with hash -835572910, now seen corresponding path program 1 times [2018-12-02 03:24:12,877 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:12,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:12,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:12,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:12,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 03:24:12,981 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:12,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 03:24:12,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 03:24:12,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 03:24:12,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 03:24:12,983 INFO L87 Difference]: Start difference. First operand 1367 states and 1710 transitions. Second operand 5 states. [2018-12-02 03:24:13,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:13,038 INFO L93 Difference]: Finished difference Result 2674 states and 3360 transitions. [2018-12-02 03:24:13,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 03:24:13,038 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-12-02 03:24:13,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:13,041 INFO L225 Difference]: With dead ends: 2674 [2018-12-02 03:24:13,041 INFO L226 Difference]: Without dead ends: 1340 [2018-12-02 03:24:13,044 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 03:24:13,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1340 states. [2018-12-02 03:24:13,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1340 to 1336. [2018-12-02 03:24:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1336 states. [2018-12-02 03:24:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1665 transitions. [2018-12-02 03:24:13,079 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1665 transitions. Word has length 112 [2018-12-02 03:24:13,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:13,079 INFO L480 AbstractCegarLoop]: Abstraction has 1336 states and 1665 transitions. [2018-12-02 03:24:13,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 03:24:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1665 transitions. [2018-12-02 03:24:13,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 03:24:13,080 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:13,081 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:13,081 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:13,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:13,081 INFO L82 PathProgramCache]: Analyzing trace with hash 236282282, now seen corresponding path program 1 times [2018-12-02 03:24:13,081 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:13,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:13,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:13,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:13,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:24:13,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:13,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 03:24:13,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 03:24:13,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 03:24:13,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 03:24:13,175 INFO L87 Difference]: Start difference. First operand 1336 states and 1665 transitions. Second operand 5 states. [2018-12-02 03:24:13,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:13,217 INFO L93 Difference]: Finished difference Result 2025 states and 2529 transitions. [2018-12-02 03:24:13,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 03:24:13,217 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-12-02 03:24:13,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:13,220 INFO L225 Difference]: With dead ends: 2025 [2018-12-02 03:24:13,220 INFO L226 Difference]: Without dead ends: 1340 [2018-12-02 03:24:13,222 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 03:24:13,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1340 states. [2018-12-02 03:24:13,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1340 to 1340. [2018-12-02 03:24:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1340 states. [2018-12-02 03:24:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1340 states and 1667 transitions. [2018-12-02 03:24:13,258 INFO L78 Accepts]: Start accepts. Automaton has 1340 states and 1667 transitions. Word has length 109 [2018-12-02 03:24:13,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:13,258 INFO L480 AbstractCegarLoop]: Abstraction has 1340 states and 1667 transitions. [2018-12-02 03:24:13,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 03:24:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1667 transitions. [2018-12-02 03:24:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 03:24:13,259 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:13,260 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:13,260 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:13,260 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:13,260 INFO L82 PathProgramCache]: Analyzing trace with hash -142471213, now seen corresponding path program 1 times [2018-12-02 03:24:13,260 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:13,260 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:13,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:13,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:13,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 03:24:13,370 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:13,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 03:24:13,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 03:24:13,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 03:24:13,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 03:24:13,371 INFO L87 Difference]: Start difference. First operand 1340 states and 1667 transitions. Second operand 5 states. [2018-12-02 03:24:13,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:13,554 INFO L93 Difference]: Finished difference Result 3978 states and 4987 transitions. [2018-12-02 03:24:13,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 03:24:13,555 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-12-02 03:24:13,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:13,563 INFO L225 Difference]: With dead ends: 3978 [2018-12-02 03:24:13,563 INFO L226 Difference]: Without dead ends: 2671 [2018-12-02 03:24:13,566 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-02 03:24:13,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2671 states. [2018-12-02 03:24:13,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2671 to 2610. [2018-12-02 03:24:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2610 states. [2018-12-02 03:24:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 2610 states and 3273 transitions. [2018-12-02 03:24:13,642 INFO L78 Accepts]: Start accepts. Automaton has 2610 states and 3273 transitions. Word has length 112 [2018-12-02 03:24:13,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:13,642 INFO L480 AbstractCegarLoop]: Abstraction has 2610 states and 3273 transitions. [2018-12-02 03:24:13,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 03:24:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 3273 transitions. [2018-12-02 03:24:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 03:24:13,644 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:13,644 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:13,644 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:13,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:13,644 INFO L82 PathProgramCache]: Analyzing trace with hash 47489871, now seen corresponding path program 1 times [2018-12-02 03:24:13,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:13,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:13,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:13,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:13,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 03:24:13,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:13,762 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 03:24:13,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 03:24:13,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 03:24:13,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 03:24:13,763 INFO L87 Difference]: Start difference. First operand 2610 states and 3273 transitions. Second operand 5 states. [2018-12-02 03:24:15,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:15,075 INFO L93 Difference]: Finished difference Result 5212 states and 6547 transitions. [2018-12-02 03:24:15,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 03:24:15,075 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-12-02 03:24:15,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:15,081 INFO L225 Difference]: With dead ends: 5212 [2018-12-02 03:24:15,081 INFO L226 Difference]: Without dead ends: 2615 [2018-12-02 03:24:15,085 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-02 03:24:15,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2615 states. [2018-12-02 03:24:15,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2615 to 2582. [2018-12-02 03:24:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2582 states. [2018-12-02 03:24:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2582 states and 3219 transitions. [2018-12-02 03:24:15,152 INFO L78 Accepts]: Start accepts. Automaton has 2582 states and 3219 transitions. Word has length 112 [2018-12-02 03:24:15,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:15,152 INFO L480 AbstractCegarLoop]: Abstraction has 2582 states and 3219 transitions. [2018-12-02 03:24:15,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 03:24:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3219 transitions. [2018-12-02 03:24:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-02 03:24:15,154 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:15,154 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:15,154 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:15,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:15,154 INFO L82 PathProgramCache]: Analyzing trace with hash 186653337, now seen corresponding path program 1 times [2018-12-02 03:24:15,154 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:15,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:15,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:15,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:15,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 03:24:15,263 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:15,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 03:24:15,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 03:24:15,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 03:24:15,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 03:24:15,264 INFO L87 Difference]: Start difference. First operand 2582 states and 3219 transitions. Second operand 6 states. [2018-12-02 03:24:16,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:16,465 INFO L93 Difference]: Finished difference Result 3927 states and 4920 transitions. [2018-12-02 03:24:16,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 03:24:16,465 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 120 [2018-12-02 03:24:16,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:16,472 INFO L225 Difference]: With dead ends: 3927 [2018-12-02 03:24:16,472 INFO L226 Difference]: Without dead ends: 3924 [2018-12-02 03:24:16,473 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-12-02 03:24:16,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3924 states. [2018-12-02 03:24:16,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3924 to 3906. [2018-12-02 03:24:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3906 states. [2018-12-02 03:24:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 3906 states and 4898 transitions. [2018-12-02 03:24:16,581 INFO L78 Accepts]: Start accepts. Automaton has 3906 states and 4898 transitions. Word has length 120 [2018-12-02 03:24:16,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:16,581 INFO L480 AbstractCegarLoop]: Abstraction has 3906 states and 4898 transitions. [2018-12-02 03:24:16,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 03:24:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3906 states and 4898 transitions. [2018-12-02 03:24:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-02 03:24:16,584 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:16,584 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:16,584 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:16,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:16,584 INFO L82 PathProgramCache]: Analyzing trace with hash 1426239461, now seen corresponding path program 1 times [2018-12-02 03:24:16,584 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:16,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:16,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:16,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:16,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 03:24:16,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:16,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 03:24:16,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 03:24:16,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 03:24:16,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 03:24:16,698 INFO L87 Difference]: Start difference. First operand 3906 states and 4898 transitions. Second operand 3 states. [2018-12-02 03:24:16,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:16,810 INFO L93 Difference]: Finished difference Result 5391 states and 6751 transitions. [2018-12-02 03:24:16,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 03:24:16,810 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 140 [2018-12-02 03:24:16,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:16,818 INFO L225 Difference]: With dead ends: 5391 [2018-12-02 03:24:16,818 INFO L226 Difference]: Without dead ends: 2730 [2018-12-02 03:24:16,823 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 [2018-12-02 03:24:16,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2730 states. [2018-12-02 03:24:16,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2730 to 2730. [2018-12-02 03:24:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2730 states. [2018-12-02 03:24:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2730 states and 3373 transitions. [2018-12-02 03:24:16,901 INFO L78 Accepts]: Start accepts. Automaton has 2730 states and 3373 transitions. Word has length 140 [2018-12-02 03:24:16,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:16,902 INFO L480 AbstractCegarLoop]: Abstraction has 2730 states and 3373 transitions. [2018-12-02 03:24:16,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 03:24:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3373 transitions. [2018-12-02 03:24:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-02 03:24:16,904 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:16,904 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 03:24:16,904 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:16,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:16,904 INFO L82 PathProgramCache]: Analyzing trace with hash -116980342, now seen corresponding path program 1 times [2018-12-02 03:24:16,904 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:16,904 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:16,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:16,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:16,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 03:24:17,069 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:17,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-02 03:24:17,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 03:24:17,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 03:24:17,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 03:24:17,069 INFO L87 Difference]: Start difference. First operand 2730 states and 3373 transitions. Second operand 8 states. [2018-12-02 03:24:18,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:18,018 INFO L93 Difference]: Finished difference Result 2796 states and 3430 transitions. [2018-12-02 03:24:18,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 03:24:18,019 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2018-12-02 03:24:18,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:18,023 INFO L225 Difference]: With dead ends: 2796 [2018-12-02 03:24:18,023 INFO L226 Difference]: Without dead ends: 2780 [2018-12-02 03:24:18,024 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2018-12-02 03:24:18,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2780 states. [2018-12-02 03:24:18,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2780 to 2780. [2018-12-02 03:24:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2780 states. [2018-12-02 03:24:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 2780 states and 3407 transitions. [2018-12-02 03:24:18,093 INFO L78 Accepts]: Start accepts. Automaton has 2780 states and 3407 transitions. Word has length 142 [2018-12-02 03:24:18,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:18,093 INFO L480 AbstractCegarLoop]: Abstraction has 2780 states and 3407 transitions. [2018-12-02 03:24:18,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 03:24:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3407 transitions. [2018-12-02 03:24:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-02 03:24:18,097 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 03:24:18,097 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 03:24:18,098 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 03:24:18,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:24:18,098 INFO L82 PathProgramCache]: Analyzing trace with hash 998775424, now seen corresponding path program 1 times [2018-12-02 03:24:18,098 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:24:18,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:24:18,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:18,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:24:18,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:24:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:24:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-12-02 03:24:18,199 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:24:18,199 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 03:24:18,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 03:24:18,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 03:24:18,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-02 03:24:18,200 INFO L87 Difference]: Start difference. First operand 2780 states and 3407 transitions. Second operand 6 states. [2018-12-02 03:24:19,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:24:19,323 INFO L93 Difference]: Finished difference Result 2780 states and 3407 transitions. [2018-12-02 03:24:19,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 03:24:19,323 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 210 [2018-12-02 03:24:19,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 03:24:19,324 INFO L225 Difference]: With dead ends: 2780 [2018-12-02 03:24:19,324 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 03:24:19,326 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-12-02 03:24:19,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 03:24:19,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 03:24:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 03:24:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 03:24:19,327 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 210 [2018-12-02 03:24:19,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 03:24:19,327 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 03:24:19,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 03:24:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 03:24:19,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 03:24:19,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 03:24:19,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 03:24:19,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 03:24:19,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 03:24:19,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 03:24:19,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 03:24:20,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 03:24:22,897 INFO L448 ceAbstractionStarter]: For program point tty_insert_flip_string_fixed_flagFINAL(lines 5098 5100) no Hoare annotation was computed. [2018-12-02 03:24:22,897 INFO L448 ceAbstractionStarter]: For program point tty_insert_flip_string_fixed_flagEXIT(lines 5098 5100) no Hoare annotation was computed. [2018-12-02 03:24:22,897 INFO L451 ceAbstractionStarter]: At program point tty_insert_flip_string_fixed_flagENTRY(lines 5098 5100) the Hoare annotation is: true [2018-12-02 03:24:22,897 INFO L448 ceAbstractionStarter]: For program point L3987(lines 3987 3993) no Hoare annotation was computed. [2018-12-02 03:24:22,897 INFO L448 ceAbstractionStarter]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2018-12-02 03:24:22,897 INFO L451 ceAbstractionStarter]: At program point L3979(line 3979) the Hoare annotation is: true [2018-12-02 03:24:22,897 INFO L448 ceAbstractionStarter]: For program point L4004(lines 4004 4008) no Hoare annotation was computed. [2018-12-02 03:24:22,897 INFO L448 ceAbstractionStarter]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2018-12-02 03:24:22,897 INFO L448 ceAbstractionStarter]: For program point L4004-2(lines 4004 4008) no Hoare annotation was computed. [2018-12-02 03:24:22,897 INFO L451 ceAbstractionStarter]: At program point L3971(line 3971) the Hoare annotation is: true [2018-12-02 03:24:22,897 INFO L451 ceAbstractionStarter]: At program point L3996(lines 3969 4051) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L451 ceAbstractionStarter]: At program point L4025loopEntry(lines 4025 4035) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L451 ceAbstractionStarter]: At program point L3980(lines 3980 3982) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L3980-1(lines 3980 3982) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L451 ceAbstractionStarter]: At program point L4001loopEntry(lines 4001 4016) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point irda_usb_find_class_descFINAL(lines 3962 4052) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L4026(line 4026) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L451 ceAbstractionStarter]: At program point irda_usb_find_class_descENTRY(lines 3962 4052) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L451 ceAbstractionStarter]: At program point L3985loopEntry(lines 3985 3995) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L4043-1(line 4043) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L451 ceAbstractionStarter]: At program point L4043(line 4043) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L4002(line 4002) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point irda_usb_find_class_descEXIT(lines 3962 4052) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L4027(lines 4027 4033) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L4023(lines 4023 4041) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L3986(line 3986) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L4048(line 4048) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L3974(lines 3974 3977) no Hoare annotation was computed. [2018-12-02 03:24:22,898 INFO L451 ceAbstractionStarter]: At program point L4036(lines 3969 4051) the Hoare annotation is: true [2018-12-02 03:24:22,898 INFO L448 ceAbstractionStarter]: For program point L4003(lines 4003 4014) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L448 ceAbstractionStarter]: For program point ir_initEXIT(lines 4602 4635) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L444 ceAbstractionStarter]: At program point L4605-2(lines 4605 4609) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,899 INFO L448 ceAbstractionStarter]: For program point L4605(lines 4605 4609) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L444 ceAbstractionStarter]: At program point ir_initENTRY(lines 4602 4635) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,899 INFO L448 ceAbstractionStarter]: For program point ir_initFINAL(lines 4602 4635) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L444 ceAbstractionStarter]: At program point L4630(lines 4604 4634) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (and (not (= ir_init_~retval~0 0)) (= |#memory_int| |old(#memory_int)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,899 INFO L444 ceAbstractionStarter]: At program point L4618(line 4618) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,899 INFO L444 ceAbstractionStarter]: At program point L4621(lines 4604 4634) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 ~ir_add_bof~0)) (not (= 0 ~ldv_urb_state~0)) (and (not (= ir_init_~retval~0 0)) (= |#memory_int| |old(#memory_int)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,899 INFO L448 ceAbstractionStarter]: For program point L4620(lines 4620 4623) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L448 ceAbstractionStarter]: For program point L4618-1(line 4618) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L448 ceAbstractionStarter]: For program point L4611(line 4611) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L448 ceAbstractionStarter]: For program point L4613(lines 4613 4616) no Hoare annotation was computed. [2018-12-02 03:24:22,899 INFO L444 ceAbstractionStarter]: At program point L4478(lines 4477 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4577(lines 4577 4584) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point ir_set_termiosFINAL(lines 4446 4599) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4495(lines 4495 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L444 ceAbstractionStarter]: At program point L4586(line 4586) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,900 INFO L444 ceAbstractionStarter]: At program point L4487(lines 4486 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4537-2(lines 4537 4545) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4537(lines 4537 4545) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4562(lines 4562 4568) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point $Ultimate##28(lines 4502 4535) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point $Ultimate##27(lines 4502 4535) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L444 ceAbstractionStarter]: At program point L4496(lines 4495 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,900 INFO L444 ceAbstractionStarter]: At program point ir_set_termiosENTRY(lines 4446 4599) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L444 ceAbstractionStarter]: At program point L4571(line 4571) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4571-1(line 4571) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4472(line 4472) no Hoare annotation was computed. [2018-12-02 03:24:22,900 INFO L448 ceAbstractionStarter]: For program point L4489(lines 4489 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4547(line 4547) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L448 ceAbstractionStarter]: For program point L4547-1(line 4547) no Hoare annotation was computed. [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4481(lines 4480 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4539(line 4539) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L448 ceAbstractionStarter]: For program point L4572-1(lines 4572 4573) no Hoare annotation was computed. [2018-12-02 03:24:22,901 INFO L448 ceAbstractionStarter]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4572(lines 4572 4573) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L448 ceAbstractionStarter]: For program point L4498(lines 4498 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4490(lines 4489 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4457loopEntry(lines 4457 4467) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4548-1(line 4548) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4548(line 4548) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L448 ceAbstractionStarter]: For program point L4474(lines 4474 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4499(lines 4498 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L448 ceAbstractionStarter]: For program point L4458(line 4458) no Hoare annotation was computed. [2018-12-02 03:24:22,901 INFO L444 ceAbstractionStarter]: At program point L4582(lines 4455 4598) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,901 INFO L448 ceAbstractionStarter]: For program point L4483(lines 4483 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,902 INFO L448 ceAbstractionStarter]: For program point L4549(line 4549) no Hoare annotation was computed. [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4475(lines 4474 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4591(lines 4455 4598) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (and (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0))) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L448 ceAbstractionStarter]: For program point L4459(lines 4459 4465) no Hoare annotation was computed. [2018-12-02 03:24:22,902 INFO L448 ceAbstractionStarter]: For program point L4492(lines 4492 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4484(lines 4483 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L448 ceAbstractionStarter]: For program point ir_set_termiosEXIT(lines 4446 4599) no Hoare annotation was computed. [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4575(line 4575) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L448 ceAbstractionStarter]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4534(lines 4502 4535) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4501(lines 4500 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4468(lines 4456 4469) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4559(line 4559) the Hoare annotation is: (or (and (or (not (= ir_set_termios_~urb~0.base 0)) (not (= 0 ir_set_termios_~urb~0.offset))) (= |#memory_int| |old(#memory_int)|) (<= ~ldv_urb_state~0 1) (<= 1 ~ldv_urb_state~0)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L448 ceAbstractionStarter]: For program point L4559-1(line 4559) no Hoare annotation was computed. [2018-12-02 03:24:22,902 INFO L444 ceAbstractionStarter]: At program point L4493(lines 4492 4536) the Hoare annotation is: (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,902 INFO L448 ceAbstractionStarter]: For program point L4551(lines 4551 4557) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L444 ceAbstractionStarter]: At program point L4543(line 4543) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_urb_state~0)|))) (.cse1 (not (= 0 ~ldv_coherent_state~0)))) (and (or (and (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) .cse0 .cse1) (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) .cse0 .cse1))) [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point L4543-1(line 4543) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point L4477(lines 4477 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point L4486(lines 4486 4536) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5059 5061) the Hoare annotation is: true [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 5059 5061) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5059 5061) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point L5060-1(line 5060) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L451 ceAbstractionStarter]: At program point L5060(line 5060) the Hoare annotation is: true [2018-12-02 03:24:22,903 INFO L444 ceAbstractionStarter]: At program point L4829(lines 4828 4881) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4787 4896) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L448 ceAbstractionStarter]: For program point L4825(lines 4825 4881) no Hoare annotation was computed. [2018-12-02 03:24:22,903 INFO L444 ceAbstractionStarter]: At program point L4883(lines 4810 4884) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (= 0 ~ldv_urb_state~0) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,903 INFO L444 ceAbstractionStarter]: At program point L4879(lines 4811 4882) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,903 INFO L444 ceAbstractionStarter]: At program point L4846(line 4846) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4846-1(lines 4843 4853) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L444 ceAbstractionStarter]: At program point L4838(lines 4837 4881) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4834(lines 4834 4881) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4805(lines 4805 4808) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4863(line 4863) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L444 ceAbstractionStarter]: At program point L4826(lines 4825 4881) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4892(line 4892) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L444 ceAbstractionStarter]: At program point L4888(lines 4799 4895) the Hoare annotation is: (or (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (= 0 ~ldv_urb_state~0) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4818(lines 4818 4821) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4818-1(lines 4816 4821) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L444 ceAbstractionStarter]: At program point L4835(lines 4834 4881) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point $Ultimate##25(lines 4841 4880) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L444 ceAbstractionStarter]: At program point L4802(line 4802) the Hoare annotation is: (or (and (= 0 ~ir_add_bof~0) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point $Ultimate##24(lines 4841 4880) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4868(line 4868) no Hoare annotation was computed. [2018-12-02 03:24:22,904 INFO L448 ceAbstractionStarter]: For program point L4831(lines 4831 4881) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L444 ceAbstractionStarter]: At program point L4802-1(line 4802) the Hoare annotation is: (or (and (= 0 ~ir_add_bof~0) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 4787 4896) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point L4803(line 4803) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L444 ceAbstractionStarter]: At program point L4832(lines 4831 4881) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,905 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4787 4896) the Hoare annotation is: (or (and (= 0 ~ir_add_bof~0) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |#memory_int| |old(#memory_int)|)) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point L4828(lines 4828 4881) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point L4816(lines 4816 4821) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L444 ceAbstractionStarter]: At program point L4845(line 4845) the Hoare annotation is: (or (= 0 ~ldv_urb_state~0) (not (= 0 (select (select |old(#memory_int)| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) (not (= (+ (select (select |old(#memory_int)| |~#xbof~0.base|) |~#xbof~0.offset|) 1) 0)) (not (= (select (select |old(#memory_int)| |~#debug~0.base|) |~#debug~0.offset|) 0)) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point L4812(line 4812) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point L4845-1(line 4845) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point L4837(lines 4837 4881) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbFINAL(lines 5134 5136) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point usb_submit_urbEXIT(lines 5134 5136) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L451 ceAbstractionStarter]: At program point usb_submit_urbENTRY(lines 5134 5136) the Hoare annotation is: true [2018-12-02 03:24:22,905 INFO L451 ceAbstractionStarter]: At program point tty_get_baud_rateENTRY(lines 5094 5096) the Hoare annotation is: true [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point tty_get_baud_rateFINAL(lines 5094 5096) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point tty_get_baud_rateEXIT(lines 5094 5096) no Hoare annotation was computed. [2018-12-02 03:24:22,905 INFO L448 ceAbstractionStarter]: For program point ir_exitFINAL(lines 4638 4647) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L451 ceAbstractionStarter]: At program point ir_exitENTRY(lines 4638 4647) the Hoare annotation is: true [2018-12-02 03:24:22,906 INFO L451 ceAbstractionStarter]: At program point L4642(line 4642) the Hoare annotation is: true [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point ir_exitEXIT(lines 4638 4647) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 5076 5078) the Hoare annotation is: true [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 5076 5078) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqrestoreENTRY(lines 5066 5068) the Hoare annotation is: true [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreFINAL(lines 5066 5068) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 5066 5068) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 5138 5140) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 5138 5140) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 5138 5140) the Hoare annotation is: true [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 5115 5117) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 5115 5117) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L451 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 5115 5117) the Hoare annotation is: true [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point tty_kref_putEXIT(lines 5101 5103) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L451 ceAbstractionStarter]: At program point tty_kref_putENTRY(lines 5101 5103) the Hoare annotation is: true [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point tty_kref_putFINAL(lines 5101 5103) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2018-12-02 03:24:22,906 INFO L448 ceAbstractionStarter]: For program point L4378(lines 4378 4381) no Hoare annotation was computed. [2018-12-02 03:24:22,907 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4377) no Hoare annotation was computed. [2018-12-02 03:24:22,907 INFO L448 ceAbstractionStarter]: For program point L4378-2(lines 4378 4381) no Hoare annotation was computed. [2018-12-02 03:24:22,907 INFO L448 ceAbstractionStarter]: For program point ir_process_read_urbEXIT(lines 4367 4400) no Hoare annotation was computed. [2018-12-02 03:24:22,907 INFO L451 ceAbstractionStarter]: At program point ir_process_read_urbENTRY(lines 4367 4400) the Hoare annotation is: true [2018-12-02 03:24:22,907 INFO L451 ceAbstractionStarter]: At program point L4395(line 4395) the Hoare annotation is: true [2018-12-02 03:24:22,907 INFO L451 ceAbstractionStarter]: At program point L4394(line 4394) the Hoare annotation is: true [2018-12-02 03:24:22,907 INFO L451 ceAbstractionStarter]: At program point L4395-1(line 4395) the Hoare annotation is: true [2018-12-02 03:24:22,907 INFO L448 ceAbstractionStarter]: For program point ir_process_read_urbFINAL(lines 4367 4400) no Hoare annotation was computed. [2018-12-02 03:24:22,907 INFO L448 ceAbstractionStarter]: For program point L4394-1(line 4394) no Hoare annotation was computed. [2018-12-02 03:24:22,907 INFO L451 ceAbstractionStarter]: At program point L4387(line 4387) the Hoare annotation is: true [2018-12-02 03:24:22,907 INFO L448 ceAbstractionStarter]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2018-12-02 03:24:22,907 INFO L448 ceAbstractionStarter]: For program point L4389(lines 4389 4392) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L448 ceAbstractionStarter]: For program point usb_control_msgEXIT(lines 5112 5114) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L451 ceAbstractionStarter]: At program point usb_control_msgENTRY(lines 5112 5114) the Hoare annotation is: true [2018-12-02 03:24:22,908 INFO L448 ceAbstractionStarter]: For program point usb_control_msgFINAL(lines 5112 5114) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L451 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 5119 5121) the Hoare annotation is: true [2018-12-02 03:24:22,908 INFO L448 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 5119 5121) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L448 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 5119 5121) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L448 ceAbstractionStarter]: For program point L3826(line 3826) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L448 ceAbstractionStarter]: For program point L3917(lines 3917 3923) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L451 ceAbstractionStarter]: At program point L3851(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,908 INFO L451 ceAbstractionStarter]: At program point L3810loopEntry(lines 3810 3820) the Hoare annotation is: true [2018-12-02 03:24:22,908 INFO L448 ceAbstractionStarter]: For program point L3901(line 3901) no Hoare annotation was computed. [2018-12-02 03:24:22,908 INFO L451 ceAbstractionStarter]: At program point L3926(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,909 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 3833) no Hoare annotation was computed. [2018-12-02 03:24:22,909 INFO L448 ceAbstractionStarter]: For program point L3811(line 3811) no Hoare annotation was computed. [2018-12-02 03:24:22,909 INFO L448 ceAbstractionStarter]: For program point L3902(lines 3902 3908) no Hoare annotation was computed. [2018-12-02 03:24:22,909 INFO L451 ceAbstractionStarter]: At program point L3836(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,909 INFO L448 ceAbstractionStarter]: For program point L3886(line 3886) no Hoare annotation was computed. [2018-12-02 03:24:22,909 INFO L451 ceAbstractionStarter]: At program point L3911(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,909 INFO L448 ceAbstractionStarter]: For program point L3812(lines 3812 3818) no Hoare annotation was computed. [2018-12-02 03:24:22,909 INFO L448 ceAbstractionStarter]: For program point L3887(lines 3887 3893) no Hoare annotation was computed. [2018-12-02 03:24:22,909 INFO L451 ceAbstractionStarter]: At program point L3821(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,909 INFO L448 ceAbstractionStarter]: For program point L3871(line 3871) no Hoare annotation was computed. [2018-12-02 03:24:22,909 INFO L451 ceAbstractionStarter]: At program point L3896(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3946(line 3946) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3872(lines 3872 3878) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L451 ceAbstractionStarter]: At program point irda_usb_dump_class_descENTRY(lines 3806 3961) the Hoare annotation is: true [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3856(line 3856) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3947(lines 3947 3953) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L451 ceAbstractionStarter]: At program point L3881(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3931(line 3931) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L451 ceAbstractionStarter]: At program point L3956(lines 3806 3961) the Hoare annotation is: true [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point irda_usb_dump_class_descEXIT(lines 3806 3961) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 3863) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3841(line 3841) no Hoare annotation was computed. [2018-12-02 03:24:22,910 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 3938) no Hoare annotation was computed. [2018-12-02 03:24:22,911 INFO L451 ceAbstractionStarter]: At program point L3866(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,911 INFO L448 ceAbstractionStarter]: For program point L3916(line 3916) no Hoare annotation was computed. [2018-12-02 03:24:22,911 INFO L451 ceAbstractionStarter]: At program point L3941(lines 3808 3960) the Hoare annotation is: true [2018-12-02 03:24:22,911 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 3848) no Hoare annotation was computed. [2018-12-02 03:24:22,911 INFO L448 ceAbstractionStarter]: For program point __kfifo_out_rEXIT(lines 5055 5057) no Hoare annotation was computed. [2018-12-02 03:24:22,911 INFO L451 ceAbstractionStarter]: At program point __kfifo_out_rENTRY(lines 5055 5057) the Hoare annotation is: true [2018-12-02 03:24:22,911 INFO L448 ceAbstractionStarter]: For program point __kfifo_out_rFINAL(lines 5055 5057) no Hoare annotation was computed. [2018-12-02 03:24:22,911 INFO L451 ceAbstractionStarter]: At program point tty_insert_flip_stringENTRY(lines 3666 3675) the Hoare annotation is: true [2018-12-02 03:24:22,911 INFO L448 ceAbstractionStarter]: For program point tty_insert_flip_stringFINAL(lines 3666 3675) no Hoare annotation was computed. [2018-12-02 03:24:22,911 INFO L448 ceAbstractionStarter]: For program point L3671-1(line 3671) no Hoare annotation was computed. [2018-12-02 03:24:22,911 INFO L451 ceAbstractionStarter]: At program point L3671(line 3671) the Hoare annotation is: true [2018-12-02 03:24:22,911 INFO L448 ceAbstractionStarter]: For program point tty_insert_flip_stringEXIT(lines 3666 3675) no Hoare annotation was computed. [2018-12-02 03:24:22,912 INFO L444 ceAbstractionStarter]: At program point L5025(lines 5001 5030) the Hoare annotation is: (or (and (<= 0 ~ldv_urb_state~0) (<= (+ ~ldv_urb_state~0 1) |old(~ldv_urb_state~0)|) (let ((.cse0 (div (+ usb_free_urb_~urb.base usb_free_urb_~urb.offset) 18446744073709551616))) (or (<= (+ .cse0 1) 0) (< (* 18446744073709551616 .cse0) (+ usb_free_urb_~urb.offset usb_free_urb_~urb.base))))) (< |old(~ldv_urb_state~0)| 1) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,912 INFO L444 ceAbstractionStarter]: At program point L5017(line 5017) the Hoare annotation is: (or (< |old(~ldv_urb_state~0)| 1) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,912 INFO L448 ceAbstractionStarter]: For program point L5017-1(lines 5014 5019) no Hoare annotation was computed. [2018-12-02 03:24:22,912 INFO L448 ceAbstractionStarter]: For program point L5007(lines 5005 5024) no Hoare annotation was computed. [2018-12-02 03:24:22,912 INFO L451 ceAbstractionStarter]: At program point L5009(line 5009) the Hoare annotation is: true [2018-12-02 03:24:22,912 INFO L444 ceAbstractionStarter]: At program point L5005loopEntry(lines 5005 5024) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (< |old(~ldv_urb_state~0)| 1) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,912 INFO L448 ceAbstractionStarter]: For program point usb_free_urbEXIT(lines 5001 5030) no Hoare annotation was computed. [2018-12-02 03:24:22,912 INFO L444 ceAbstractionStarter]: At program point usb_free_urbENTRY(lines 5001 5030) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (< |old(~ldv_urb_state~0)| 1) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,912 INFO L448 ceAbstractionStarter]: For program point L5014(lines 5014 5019) no Hoare annotation was computed. [2018-12-02 03:24:22,912 INFO L448 ceAbstractionStarter]: For program point L5006(lines 5005 5024) no Hoare annotation was computed. [2018-12-02 03:24:22,913 INFO L448 ceAbstractionStarter]: For program point tty_encode_baud_rateFINAL(lines 5087 5089) no Hoare annotation was computed. [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point tty_encode_baud_rateENTRY(lines 5087 5089) the Hoare annotation is: true [2018-12-02 03:24:22,913 INFO L448 ceAbstractionStarter]: For program point tty_encode_baud_rateEXIT(lines 5087 5089) no Hoare annotation was computed. [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 3711 3716) the Hoare annotation is: true [2018-12-02 03:24:22,913 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 3711 3716) no Hoare annotation was computed. [2018-12-02 03:24:22,913 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 3711 3716) no Hoare annotation was computed. [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 3614 3630) the Hoare annotation is: true [2018-12-02 03:24:22,913 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 3614 3630) no Hoare annotation was computed. [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point L3625(lines 3614 3630) the Hoare annotation is: true [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point L3618loopEntry(lines 3618 3624) the Hoare annotation is: true [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point L3619(line 3619) the Hoare annotation is: true [2018-12-02 03:24:22,913 INFO L448 ceAbstractionStarter]: For program point L3681-1(line 3681) no Hoare annotation was computed. [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point L3681(line 3681) the Hoare annotation is: true [2018-12-02 03:24:22,913 INFO L451 ceAbstractionStarter]: At program point usb_registerENTRY(lines 3677 3685) the Hoare annotation is: true [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point usb_registerEXIT(lines 3677 3685) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point usb_registerFINAL(lines 3677 3685) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L451 ceAbstractionStarter]: At program point ldv_blast_assertENTRY(lines 4897 4902) the Hoare annotation is: true [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point ldv_blast_assertEXIT(lines 4897 4902) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point ldv_blast_assertFINAL(lines 4897 4902) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4900) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L451 ceAbstractionStarter]: At program point tty_flip_buffer_pushENTRY(lines 5090 5092) the Hoare annotation is: true [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point tty_flip_buffer_pushEXIT(lines 5090 5092) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point tty_flip_buffer_pushFINAL(lines 5090 5092) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 5142 5144) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 5142 5144) the Hoare annotation is: true [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 5142 5144) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point L4284(lines 4284 4287) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L451 ceAbstractionStarter]: At program point L4282-2(lines 4282 4290) the Hoare annotation is: true [2018-12-02 03:24:22,914 INFO L444 ceAbstractionStarter]: At program point ir_openENTRY(lines 4261 4299) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point ir_openEXIT(lines 4261 4299) no Hoare annotation was computed. [2018-12-02 03:24:22,914 INFO L444 ceAbstractionStarter]: At program point L4266loopEntry(lines 4266 4276) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,914 INFO L448 ceAbstractionStarter]: For program point L4268(lines 4268 4274) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4295(line 4295) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L451 ceAbstractionStarter]: At program point L4291(lines 4281 4292) the Hoare annotation is: true [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4283(lines 4282 4290) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L444 ceAbstractionStarter]: At program point L4277(lines 4265 4278) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4267(line 4267) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point ir_openFINAL(lines 4261 4299) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4352-1(line 4352) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L451 ceAbstractionStarter]: At program point L4321loopEntry(lines 4321 4336) the Hoare annotation is: true [2018-12-02 03:24:22,915 INFO L451 ceAbstractionStarter]: At program point L4352(line 4352) the Hoare annotation is: true [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point ir_prepare_write_bufferEXIT(lines 4300 4366) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4328-1(line 4328) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L451 ceAbstractionStarter]: At program point L4359(line 4359) the Hoare annotation is: true [2018-12-02 03:24:22,915 INFO L451 ceAbstractionStarter]: At program point L4359-1(line 4359) the Hoare annotation is: true [2018-12-02 03:24:22,915 INFO L451 ceAbstractionStarter]: At program point L4328(line 4328) the Hoare annotation is: true [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4322(lines 4321 4336) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4357(line 4357) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L451 ceAbstractionStarter]: At program point L4347(line 4347) the Hoare annotation is: true [2018-12-02 03:24:22,915 INFO L448 ceAbstractionStarter]: For program point L4347-1(line 4347) no Hoare annotation was computed. [2018-12-02 03:24:22,915 INFO L444 ceAbstractionStarter]: At program point ir_prepare_write_bufferENTRY(lines 4300 4366) the Hoare annotation is: (or (not (= 0 ~ldv_coherent_state~0)) (= |#memory_int| |old(#memory_int)|) (not (= 0 ~ldv_urb_state~0))) [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point ir_prepare_write_bufferFINAL(lines 4300 4366) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L451 ceAbstractionStarter]: At program point L4345-2(lines 4345 4355) the Hoare annotation is: true [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point L4345(lines 4345 4355) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L451 ceAbstractionStarter]: At program point L4337(lines 4320 4338) the Hoare annotation is: true [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point L4327(line 4327) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point L4360(line 4360) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L451 ceAbstractionStarter]: At program point L4325(line 4325) the Hoare annotation is: true [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point __kfifo_outEXIT(lines 5051 5053) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point __kfifo_outFINAL(lines 5051 5053) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L451 ceAbstractionStarter]: At program point __kfifo_outENTRY(lines 5051 5053) the Hoare annotation is: true [2018-12-02 03:24:22,916 INFO L444 ceAbstractionStarter]: At program point usb_fill_bulk_urbENTRY(lines 3687 3701) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (< ~ldv_urb_state~0 1) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point usb_fill_bulk_urbFINAL(lines 3687 3701) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point usb_fill_bulk_urbEXIT(lines 3687 3701) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point usb_serial_deregisterEXIT(lines 5122 5124) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L451 ceAbstractionStarter]: At program point usb_serial_deregisterENTRY(lines 5122 5124) the Hoare annotation is: true [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point usb_serial_deregisterFINAL(lines 5122 5124) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point L3647-1(line 3647) no Hoare annotation was computed. [2018-12-02 03:24:22,916 INFO L451 ceAbstractionStarter]: At program point L3647(line 3647) the Hoare annotation is: true [2018-12-02 03:24:22,916 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 3643 3651) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 3643 3651) the Hoare annotation is: true [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 3643 3651) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point ldv_assume_stopFINAL(lines 4906 4912) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L451 ceAbstractionStarter]: At program point ldv_assume_stopENTRY(lines 4906 4912) the Hoare annotation is: true [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point ldv_assume_stopEXIT(lines 4906 4912) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 3633 3642) the Hoare annotation is: true [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 3633 3642) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L451 ceAbstractionStarter]: At program point L3638(line 3638) the Hoare annotation is: true [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 3633 3642) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveFINAL(lines 5063 5065) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveEXIT(lines 5063 5065) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_irqsaveENTRY(lines 5063 5065) the Hoare annotation is: true [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point ldv_check_return_valueFINAL(lines 5073 5075) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point ldv_check_return_valueEXIT(lines 5073 5075) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L451 ceAbstractionStarter]: At program point ldv_check_return_valueENTRY(lines 5073 5075) the Hoare annotation is: true [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point tty_termios_copy_hwFINAL(lines 5108 5110) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L451 ceAbstractionStarter]: At program point tty_termios_copy_hwENTRY(lines 5108 5110) the Hoare annotation is: true [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point tty_termios_copy_hwEXIT(lines 5108 5110) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L448 ceAbstractionStarter]: For program point L4065(lines 4065 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,917 INFO L444 ceAbstractionStarter]: At program point L4057(lines 4056 4112) the Hoare annotation is: (or (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0))) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point ir_xbof_changeEXIT(lines 4053 4115) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L444 ceAbstractionStarter]: At program point L4078(lines 4077 4112) the Hoare annotation is: (or (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0))) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4074(lines 4074 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4062(lines 4062 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L444 ceAbstractionStarter]: At program point L4083(lines 4082 4112) the Hoare annotation is: (or (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0))) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L444 ceAbstractionStarter]: At program point L4075(lines 4074 4112) the Hoare annotation is: (or (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0))) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point $Ultimate##20(lines 4084 4111) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L444 ceAbstractionStarter]: At program point L4063(lines 4059 4112) the Hoare annotation is: (or (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0))) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4059(lines 4059 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4080(lines 4080 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point $Ultimate##19(lines 4084 4111) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L444 ceAbstractionStarter]: At program point L4072(lines 4071 4112) the Hoare annotation is: (or (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0))) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point ir_xbof_changeFINAL(lines 4053 4115) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4068(lines 4068 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L451 ceAbstractionStarter]: At program point ir_xbof_changeENTRY(lines 4053 4115) the Hoare annotation is: true [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4056(lines 4056 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,918 INFO L444 ceAbstractionStarter]: At program point L4081(lines 4080 4112) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L444 ceAbstractionStarter]: At program point L4110(lines 4084 4111) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,918 INFO L448 ceAbstractionStarter]: For program point L4077(lines 4077 4112) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L444 ceAbstractionStarter]: At program point L4069(lines 4065 4112) the Hoare annotation is: (or (and (not (= |ir_xbof_change_#in~xbof___0| 0)) (or (= |ir_xbof_change_#in~xbof___0| ir_xbof_change_~xbof___0) (= ir_xbof_change_~xbof___0 0))) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point tty_port_tty_getFINAL(lines 5105 5107) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point L5106-1(line 5106) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point tty_port_tty_getEXIT(lines 5105 5107) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L451 ceAbstractionStarter]: At program point tty_port_tty_getENTRY(lines 5105 5107) the Hoare annotation is: true [2018-12-02 03:24:22,919 INFO L451 ceAbstractionStarter]: At program point L5106(line 5106) the Hoare annotation is: true [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point ldv_undefined_pointerFINAL(lines 5080 5082) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point L5081(line 5081) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L451 ceAbstractionStarter]: At program point ldv_undefined_pointerENTRY(lines 5080 5082) the Hoare annotation is: true [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point ldv_undefined_pointerEXIT(lines 5080 5082) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point __kfifo_uint_must_check_helperEXIT(lines 3717 3722) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L451 ceAbstractionStarter]: At program point __kfifo_uint_must_check_helperENTRY(lines 3717 3722) the Hoare annotation is: true [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point __kfifo_uint_must_check_helperFINAL(lines 3717 3722) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L451 ceAbstractionStarter]: At program point usb_serial_registerENTRY(lines 5130 5132) the Hoare annotation is: true [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point usb_serial_registerFINAL(lines 5130 5132) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point usb_serial_registerEXIT(lines 5130 5132) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 5032 5049) the Hoare annotation is: true [2018-12-02 03:24:22,919 INFO L448 ceAbstractionStarter]: For program point L5044-1(lines 5032 5049) no Hoare annotation was computed. [2018-12-02 03:24:22,919 INFO L444 ceAbstractionStarter]: At program point L5044(line 5044) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,920 INFO L444 ceAbstractionStarter]: At program point L5038(line 5038) the Hoare annotation is: (or (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L5038-1(lines 5034 5048) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 5032 5049) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L444 ceAbstractionStarter]: At program point usb_alloc_urbENTRY(lines 4975 4999) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4986(lines 4986 4989) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4983(line 4983) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbFINAL(lines 4975 4999) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L444 ceAbstractionStarter]: At program point L4981(line 4981) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,920 INFO L444 ceAbstractionStarter]: At program point L4980loopEntry(lines 4980 4993) the Hoare annotation is: (or (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (not (= 0 |old(~ldv_urb_state~0)|)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4994(lines 4979 4995) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point usb_alloc_urbEXIT(lines 4975 4999) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4214(lines 4214 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L451 ceAbstractionStarter]: At program point L4206(lines 4205 4254) the Hoare annotation is: true [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4140(line 4140) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4256(line 4256) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4157(lines 4157 4161) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4157-2(lines 4157 4161) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L451 ceAbstractionStarter]: At program point L4215(lines 4214 4254) the Hoare annotation is: true [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4186) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4182-2(lines 4182 4186) no Hoare annotation was computed. [2018-12-02 03:24:22,920 INFO L448 ceAbstractionStarter]: For program point L4141(lines 4141 4193) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4199(lines 4199 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4142(lines 4142 4146) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4142-2(lines 4142 4146) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4167(lines 4167 4171) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L451 ceAbstractionStarter]: At program point L4200(lines 4199 4254) the Hoare annotation is: true [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4167-2(lines 4167 4171) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4217(lines 4217 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L451 ceAbstractionStarter]: At program point L4209(lines 4208 4254) the Hoare annotation is: true [2018-12-02 03:24:22,921 INFO L451 ceAbstractionStarter]: At program point L4218(lines 4217 4254) the Hoare annotation is: true [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4156) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4152-2(lines 4152 4156) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4177(lines 4177 4181) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4177-2(lines 4177 4181) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4202(lines 4202 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L451 ceAbstractionStarter]: At program point L4252(lines 4222 4254) the Hoare annotation is: true [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4211(lines 4211 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L451 ceAbstractionStarter]: At program point L4203(lines 4202 4254) the Hoare annotation is: true [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4166) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4162-2(lines 4162 4166) no Hoare annotation was computed. [2018-12-02 03:24:22,921 INFO L444 ceAbstractionStarter]: At program point L4129(line 4129) the Hoare annotation is: (or (= 0 ~ir_add_bof~0) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,921 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L451 ceAbstractionStarter]: At program point L4212(lines 4211 4254) the Hoare annotation is: true [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point $Ultimate##54(lines 4224 4253) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L444 ceAbstractionStarter]: At program point ir_startupENTRY(lines 4116 4260) the Hoare annotation is: (or (= 0 ~ir_add_bof~0) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,922 INFO L444 ceAbstractionStarter]: At program point L4196(lines 4138 4197) the Hoare annotation is: (or (= 0 ~ir_add_bof~0) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point ir_startupEXIT(lines 4116 4260) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point $Ultimate##55(lines 4224 4253) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L451 ceAbstractionStarter]: At program point L4221(lines 4220 4254) the Hoare annotation is: true [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point ir_startupFINAL(lines 4116 4260) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point L4147-2(lines 4147 4151) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point L4172(lines 4172 4176) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point L4172-2(lines 4172 4176) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point L4205(lines 4205 4254) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L444 ceAbstractionStarter]: At program point L4139loopEntry(lines 4139 4195) the Hoare annotation is: (or (= 0 ~ir_add_bof~0) (not (= 0 |old(~ir_add_bof~0)|)) (not (= 0 ~ldv_urb_state~0)) (not (= 0 ~ldv_coherent_state~0))) [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4137) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point usb_serial_generic_openEXIT(lines 5126 5128) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L451 ceAbstractionStarter]: At program point usb_serial_generic_openENTRY(lines 5126 5128) the Hoare annotation is: true [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point usb_serial_generic_openFINAL(lines 5126 5128) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 03:24:22,922 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 (select (select |#memory_int| |~#debug~0.base|) |~#debug~0.offset|)) (= 0 (+ (select (select |#memory_int| |~#xbof~0.base|) |~#xbof~0.offset|) 1)) (= 0 ~ldv_urb_state~0) (= 0 ~ir_add_bof~0) (= ~ldv_coherent_state~0 0) (= 0 (select (select |#memory_int| |~#buffer_size~0.base|) |~#buffer_size~0.offset|))) [2018-12-02 03:24:22,922 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 03:24:22,923 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 03:24:22,923 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 3608 3613) the Hoare annotation is: true [2018-12-02 03:24:22,923 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 3608 3613) no Hoare annotation was computed. [2018-12-02 03:24:22,923 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 3608 3613) no Hoare annotation was computed. [2018-12-02 03:24:22,930 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,930 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,934 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,934 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,936 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,936 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,937 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,937 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,937 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,938 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,938 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,938 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,938 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,938 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,939 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,940 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,940 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,940 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,940 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,940 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,941 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,941 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,941 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,943 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,943 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,943 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,943 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,944 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,944 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,944 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,944 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,945 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,945 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,945 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,945 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,946 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,946 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,947 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,947 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,947 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,947 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,948 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,948 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,949 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,949 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,949 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,949 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,950 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,950 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,950 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,950 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,950 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,951 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,951 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,951 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,952 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,952 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,952 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,953 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,953 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,953 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,954 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,954 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,954 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,954 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,955 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,956 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,956 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,956 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,957 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,957 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,957 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,957 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,958 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,958 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,958 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,958 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,959 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,959 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,959 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,959 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,960 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,960 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,960 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,960 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,966 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,966 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,966 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,967 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,968 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,968 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,968 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,969 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,969 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,969 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,969 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,970 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,970 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,970 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,970 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,970 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:22,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 03:24:22 BoogieIcfgContainer [2018-12-02 03:24:22,973 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 03:24:22,973 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 03:24:22,973 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 03:24:22,973 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 03:24:22,974 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:24:08" (3/4) ... [2018-12-02 03:24:22,977 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 03:24:22,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_insert_flip_string_fixed_flag [2018-12-02 03:24:22,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_usb_find_class_desc [2018-12-02 03:24:22,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_init [2018-12-02 03:24:22,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_set_termios [2018-12-02 03:24:22,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-02 03:24:22,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_get_baud_rate [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_exit [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irqrestore [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_deregister [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_kref_put [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_process_read_urb [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register_driver [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_usb_dump_class_desc [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_out_r [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_insert_flip_string [2018-12-02 03:24:22,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_encode_baud_rate [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_flip_buffer_push [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_open [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_prepare_write_buffer [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_out [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_serial_deregister [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume_stop [2018-12-02 03:24:22,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_termios_copy_hw [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_xbof_change [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_port_tty_get [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undefined_pointer [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_serial_register [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ir_startup [2018-12-02 03:24:22,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_serial_generic_open [2018-12-02 03:24:22,988 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-02 03:24:23,004 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 420 nodes and edges [2018-12-02 03:24:23,005 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 190 nodes and edges [2018-12-02 03:24:23,006 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 87 nodes and edges [2018-12-02 03:24:23,007 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-12-02 03:24:23,008 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-02 03:24:23,009 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-02 03:24:23,009 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 03:24:23,010 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 03:24:23,035 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || 0 == ldv_urb_state) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,035 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,035 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || 0 == ldv_urb_state) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,036 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == ir_add_bof)) || !(0 == ldv_urb_state)) || (!(retval == 0) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,036 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 <= ldv_urb_state && ldv_urb_state + 1 <= \old(ldv_urb_state)) && ((urb + urb) / 18446744073709551616 + 1 <= 0 || 18446744073709551616 * ((urb + urb) / 18446744073709551616) < urb + urb)) || \old(ldv_urb_state) < 1) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,036 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,036 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == ir_add_bof)) || !(0 == ldv_urb_state)) || (!(retval == 0) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,036 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,037 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,037 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,037 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,037 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,037 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,037 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,038 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,038 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,038 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,038 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,038 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == ir_add_bof || !(0 == \old(ir_add_bof))) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == ir_add_bof || !(0 == \old(ir_add_bof))) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,039 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,040 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == ldv_urb_state) || \old(xbof___0) == xbof___0 || xbof___0 == 0) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,040 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,040 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,040 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,040 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(urb == 0) || !(0 == urb)) && ldv_urb_state <= 1 && 1 <= ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == ldv_urb_state) || \old(xbof___0) == xbof___0 || xbof___0 == 0) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,042 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_urb_state == \old(ldv_urb_state) || \old(ldv_urb_state) < 1) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,043 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(urb == 0) || !(0 == urb)) && ldv_urb_state <= 1) && 1 <= ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) [2018-12-02 03:24:23,094 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fa88059e-41ad-4619-b8ef-b831c8176d88/bin-2019/uautomizer/witness.graphml [2018-12-02 03:24:23,094 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 03:24:23,095 INFO L168 Benchmark]: Toolchain (without parser) took 16832.98 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 709.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -137.3 MB). Peak memory consumption was 572.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:24:23,096 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:24:23,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -124.0 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:24:23,096 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:24:23,096 INFO L168 Benchmark]: Boogie Preprocessor took 60.90 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-12-02 03:24:23,096 INFO L168 Benchmark]: RCFGBuilder took 1391.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 80.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -19.9 MB). Peak memory consumption was 252.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:24:23,096 INFO L168 Benchmark]: TraceAbstraction took 14568.04 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 472.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -40.8 MB). Peak memory consumption was 632.9 MB. Max. memory is 11.5 GB. [2018-12-02 03:24:23,096 INFO L168 Benchmark]: Witness Printer took 121.32 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-12-02 03:24:23,097 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 659.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -124.0 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.90 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1391.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 80.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -19.9 MB). Peak memory consumption was 252.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14568.04 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 472.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -40.8 MB). Peak memory consumption was 632.9 MB. Max. memory is 11.5 GB. * Witness Printer took 121.32 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4900]: 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: 4211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4474]: Loop Invariant [2018-12-02 03:24:23,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4139]: Loop Invariant Derived loop invariant: ((0 == ir_add_bof || !(0 == \old(ir_add_bof))) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4604]: Loop Invariant [2018-12-02 03:24:23,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,101 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == ir_add_bof)) || !(0 == ldv_urb_state)) || (!(retval == 0) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4065]: Loop Invariant Derived loop invariant: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4456]: Loop Invariant [2018-12-02 03:24:23,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,102 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4457]: Loop Invariant [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4825]: Loop Invariant [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,103 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4500]: Loop Invariant [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4489]: Loop Invariant [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4502]: Loop Invariant [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4799]: Loop Invariant [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || 0 == ldv_urb_state) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: (((!(urb == 0) || !(0 == urb)) && ldv_urb_state <= 1 && 1 <= ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4495]: Loop Invariant [2018-12-02 03:24:23,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4265]: Loop Invariant [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4266]: Loop Invariant [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4980]: Loop Invariant Derived loop invariant: (ldv_urb_state == \old(ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || \old(xbof___0) == xbof___0 || xbof___0 == 0) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4828]: Loop Invariant [2018-12-02 03:24:23,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4084]: Loop Invariant Derived loop invariant: (!(0 == ldv_urb_state) || \old(xbof___0) == xbof___0 || xbof___0 == 0) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4477]: Loop Invariant [2018-12-02 03:24:23,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 5001]: Loop Invariant Derived loop invariant: (((0 <= ldv_urb_state && ldv_urb_state + 1 <= \old(ldv_urb_state)) && ((urb + urb) / 18446744073709551616 + 1 <= 0 || 18446744073709551616 * ((urb + urb) / 18446744073709551616) < urb + urb)) || \old(ldv_urb_state) < 1) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4492]: Loop Invariant [2018-12-02 03:24:23,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4810]: Loop Invariant [2018-12-02 03:24:23,109 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || 0 == ldv_urb_state) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4483]: Loop Invariant [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4831]: Loop Invariant [2018-12-02 03:24:23,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4604]: Loop Invariant [2018-12-02 03:24:23,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size]) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == ir_add_bof)) || !(0 == ldv_urb_state)) || (!(retval == 0) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 5005]: Loop Invariant Derived loop invariant: (ldv_urb_state == \old(ldv_urb_state) || \old(ldv_urb_state) < 1) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4498]: Loop Invariant [2018-12-02 03:24:23,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4834]: Loop Invariant [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4811]: Loop Invariant [2018-12-02 03:24:23,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,114 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4480]: Loop Invariant [2018-12-02 03:24:23,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4059]: Loop Invariant Derived loop invariant: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4071]: Loop Invariant Derived loop invariant: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4082]: Loop Invariant Derived loop invariant: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4837]: Loop Invariant [2018-12-02 03:24:23,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((0 == ldv_urb_state || !(0 == \old(unknown-#memory_int-unknown)[buffer_size][buffer_size])) || !(\old(unknown-#memory_int-unknown)[xbof][xbof] + 1 == 0)) || !(\old(unknown-#memory_int-unknown)[debug][debug] == 0)) || !(0 == \old(ir_add_bof))) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4486]: Loop Invariant [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 03:24:23,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((ldv_urb_state == \old(ldv_urb_state) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: ((((!(urb == 0) || !(0 == urb)) && ldv_urb_state <= 1) && 1 <= ldv_urb_state) || !(0 == \old(ldv_urb_state))) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4138]: Loop Invariant Derived loop invariant: ((0 == ir_add_bof || !(0 == \old(ir_add_bof))) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4056]: Loop Invariant Derived loop invariant: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4074]: Loop Invariant Derived loop invariant: ((!(\old(xbof___0) == 0) && (\old(xbof___0) == xbof___0 || xbof___0 == 0)) || !(0 == ldv_urb_state)) || !(0 == ldv_coherent_state) - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 51 procedures, 432 locations, 1 error locations. SAFE Result, 14.4s OverallTime, 13 OverallIterations, 4 TraceHistogramMax, 8.4s AutomataDifference, 0.0s DeadEndRemovalTime, 3.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 6545 SDtfs, 7595 SDslu, 8972 SDs, 0 SdLazy, 5699 SolverSat, 1455 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 112 GetRequests, 49 SyntacticMatches, 4 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3906occurred 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: 0.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 169 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 169 LocationsWithAnnotation, 6541 PreInvPairs, 7250 NumberOfFragments, 1867 HoareAnnotationTreeSize, 6541 FomulaSimplifications, 15088 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 169 FomulaSimplificationsInter, 36946 FormulaSimplificationTreeSizeReductionInter, 2.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 1353 NumberOfCodeBlocks, 1353 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1340 ConstructedInterpolants, 0 QuantifiedInterpolants, 304905 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 130/130 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...