java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 01:31:52,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 01:31:52,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 01:31:52,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 01:31:52,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 01:31:52,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 01:31:52,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 01:31:52,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 01:31:52,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 01:31:52,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 01:31:52,084 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 01:31:52,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 01:31:52,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 01:31:52,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 01:31:52,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 01:31:52,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 01:31:52,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 01:31:52,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 01:31:52,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 01:31:52,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 01:31:52,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 01:31:52,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 01:31:52,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 01:31:52,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 01:31:52,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 01:31:52,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 01:31:52,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 01:31:52,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 01:31:52,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 01:31:52,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 01:31:52,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 01:31:52,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 01:31:52,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 01:31:52,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 01:31:52,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 01:31:52,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 01:31:52,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 01:31:52,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 01:31:52,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 01:31:52,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 01:31:52,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 01:31:52,122 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-19 01:31:52,137 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 01:31:52,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 01:31:52,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 01:31:52,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 01:31:52,140 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 01:31:52,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 01:31:52,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 01:31:52,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 01:31:52,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 01:31:52,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 01:31:52,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 01:31:52,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 01:31:52,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 01:31:52,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 01:31:52,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 01:31:52,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 01:31:52,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 01:31:52,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 01:31:52,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 01:31:52,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 01:31:52,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 01:31:52,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 01:31:52,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 01:31:52,146 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 01:31:52,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 01:31:52,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 01:31:52,147 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 01:31:52,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 01:31:52,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 01:31:52,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 01:31:52,196 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 01:31:52,197 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 01:31:52,197 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-08-19 01:31:52,264 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e835c08/5591e2d2748f48cfa2d2057a52826b8a/FLAG1864e75ce [2019-08-19 01:31:52,967 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 01:31:52,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-08-19 01:31:53,006 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e835c08/5591e2d2748f48cfa2d2057a52826b8a/FLAG1864e75ce [2019-08-19 01:31:53,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e835c08/5591e2d2748f48cfa2d2057a52826b8a [2019-08-19 01:31:53,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 01:31:53,145 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 01:31:53,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 01:31:53,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 01:31:53,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 01:31:53,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:31:53" (1/1) ... [2019-08-19 01:31:53,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7439cee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:53, skipping insertion in model container [2019-08-19 01:31:53,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:31:53" (1/1) ... [2019-08-19 01:31:53,163 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 01:31:53,260 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 01:31:54,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 01:31:54,292 INFO L188 MainTranslator]: Completed pre-run [2019-08-19 01:31:54,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 01:31:54,563 INFO L192 MainTranslator]: Completed translation [2019-08-19 01:31:54,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54 WrapperNode [2019-08-19 01:31:54,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 01:31:54,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-19 01:31:54,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-19 01:31:54,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-19 01:31:54,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... [2019-08-19 01:31:54,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... [2019-08-19 01:31:54,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... [2019-08-19 01:31:54,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... [2019-08-19 01:31:54,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... [2019-08-19 01:31:54,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... [2019-08-19 01:31:54,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... [2019-08-19 01:31:54,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-19 01:31:54,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-19 01:31:54,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-19 01:31:54,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-19 01:31:54,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:31:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 01:31:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-19 01:31:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-19 01:31:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-19 01:31:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-19 01:31:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-19 01:31:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-19 01:31:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-19 01:31:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-19 01:31:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-19 01:31:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-19 01:31:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-19 01:31:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-19 01:31:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-19 01:31:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-19 01:31:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-19 01:31:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-19 01:31:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-08-19 01:31:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-08-19 01:31:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-08-19 01:31:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-08-19 01:31:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-08-19 01:31:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-08-19 01:31:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-08-19 01:31:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-08-19 01:31:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-08-19 01:31:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-08-19 01:31:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-08-19 01:31:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-19 01:31:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-19 01:31:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-19 01:31:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-19 01:31:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-08-19 01:31:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-08-19 01:31:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-19 01:31:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-19 01:31:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-08-19 01:31:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-08-19 01:31:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-08-19 01:31:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-08-19 01:31:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-08-19 01:31:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-08-19 01:31:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-08-19 01:31:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-19 01:31:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-19 01:31:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-19 01:31:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-19 01:31:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-19 01:31:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-19 01:31:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-19 01:31:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-19 01:31:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-19 01:31:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-19 01:31:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-19 01:31:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-08-19 01:31:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-19 01:31:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-08-19 01:31:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-08-19 01:31:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-08-19 01:31:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-08-19 01:31:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-08-19 01:31:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-19 01:31:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-08-19 01:31:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-08-19 01:31:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-08-19 01:31:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-08-19 01:31:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-19 01:31:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-19 01:31:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-19 01:31:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-19 01:31:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-19 01:31:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-19 01:31:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-08-19 01:31:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-08-19 01:31:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-19 01:31:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-19 01:31:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-19 01:31:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-19 01:31:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-19 01:31:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-19 01:31:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-19 01:31:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-19 01:31:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-19 01:31:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-19 01:31:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-19 01:31:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-19 01:31:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-19 01:31:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-19 01:31:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-19 01:31:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-19 01:31:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-19 01:31:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-19 01:31:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-19 01:31:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-19 01:31:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-19 01:31:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-19 01:31:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-19 01:31:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-19 01:31:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-19 01:31:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-19 01:31:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-19 01:31:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-08-19 01:31:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-08-19 01:31:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-19 01:31:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-19 01:31:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-19 01:31:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-19 01:31:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-19 01:31:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-08-19 01:31:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-19 01:31:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-08-19 01:31:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-08-19 01:31:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-08-19 01:31:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-08-19 01:31:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-08-19 01:31:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-08-19 01:31:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-08-19 01:31:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-08-19 01:31:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-08-19 01:31:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-08-19 01:31:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-08-19 01:31:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-08-19 01:31:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-08-19 01:31:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-08-19 01:31:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-08-19 01:31:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-08-19 01:31:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-08-19 01:31:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-08-19 01:31:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-08-19 01:31:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-08-19 01:31:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-08-19 01:31:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-08-19 01:31:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-19 01:31:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-19 01:31:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-19 01:31:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-08-19 01:31:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-08-19 01:31:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-08-19 01:31:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-19 01:31:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-19 01:31:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-19 01:31:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-19 01:31:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-19 01:31:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-19 01:31:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-19 01:31:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-19 01:31:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-19 01:31:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-19 01:31:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-19 01:31:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-19 01:31:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-19 01:31:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-19 01:31:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-19 01:31:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-19 01:31:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-19 01:31:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-19 01:31:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-19 01:31:55,720 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-19 01:31:55,743 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-19 01:31:56,171 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-19 01:31:56,171 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-19 01:31:56,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 01:31:56 BoogieIcfgContainer [2019-08-19 01:31:56,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-19 01:31:56,174 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-19 01:31:56,174 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-19 01:31:56,174 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-19 01:31:56,175 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 01:31:56" (1/1) ... [2019-08-19 01:31:56,188 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-19 01:31:56,191 INFO L155 IcfgInterpreter]: Building call graph [2019-08-19 01:31:56,199 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-19 01:31:56,208 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-19 01:31:56,209 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-19 01:31:56,333 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_39|], 55=[|v_#valid_52|]} [2019-08-19 01:31:56,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:56,421 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 21 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-19 01:31:56,422 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:57,629 WARN L188 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 284 [2019-08-19 01:31:57,630 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:31:57,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,697 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:31:57,745 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-19 01:31:57,745 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 58 [2019-08-19 01:31:57,747 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,324 WARN L188 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 280 DAG size of output: 270 [2019-08-19 01:31:59,325 INFO L567 ElimStorePlain]: treesize reduction 20, result has 96.8 percent of original size [2019-08-19 01:31:59,326 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,327 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:683, output treesize:613 [2019-08-19 01:31:59,359 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 336 [2019-08-19 01:31:59,402 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-19 01:31:59,562 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1, |v_#length_40|], 1=[|v_#valid_53|]} [2019-08-19 01:31:59,572 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2019-08-19 01:31:59,573 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,633 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:31:59,650 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2019-08-19 01:31:59,651 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,713 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:31:59,723 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2019-08-19 01:31:59,724 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,730 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 34 [2019-08-19 01:31:59,731 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,789 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:31:59,790 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-19 01:31:59,790 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:80, output treesize:66 [2019-08-19 01:31:59,795 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2019-08-19 01:31:59,795 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,802 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:31:59,803 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,804 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:7, output treesize:6 [2019-08-19 01:31:59,898 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-19 01:31:59,898 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,905 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:31:59,906 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-19 01:31:59,906 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-19 01:32:00,012 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_41|], 1=[|v_#valid_55|]} [2019-08-19 01:32:00,019 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-19 01:32:00,020 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,138 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2019-08-19 01:32:00,139 INFO L567 ElimStorePlain]: treesize reduction 12, result has 82.1 percent of original size [2019-08-19 01:32:00,147 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-19 01:32:00,147 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,179 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:00,179 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,180 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:49 [2019-08-19 01:32:00,202 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-19 01:32:00,202 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:00,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-19 01:32:00,228 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,247 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:00,252 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-19 01:32:00,253 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,266 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:00,266 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,267 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:58, output treesize:31 [2019-08-19 01:32:00,286 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:00,287 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:00,298 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 96 [2019-08-19 01:32:00,300 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:00,693 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-08-19 01:32:00,693 INFO L567 ElimStorePlain]: treesize reduction 107, result has 63.7 percent of original size [2019-08-19 01:32:00,703 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 91 [2019-08-19 01:32:00,705 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:00,889 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-19 01:32:00,890 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:00,891 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-19 01:32:00,892 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:391, output treesize:180 [2019-08-19 01:32:00,922 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|], 2=[|v_#memory_$Pointer$.offset_7|, |v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|, |v_#memory_$Pointer$.base_7|]} [2019-08-19 01:32:01,000 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-19 01:32:01,002 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 189 treesize of output 173 [2019-08-19 01:32:01,003 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:01,059 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-19 01:32:01,060 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 192 treesize of output 176 [2019-08-19 01:32:01,060 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:01,483 WARN L188 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-19 01:32:01,483 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:01,494 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:01,502 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:02,077 WARN L188 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-19 01:32:02,077 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:02,153 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-19 01:32:02,154 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 174 treesize of output 172 [2019-08-19 01:32:02,156 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:02,229 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-19 01:32:02,230 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 177 treesize of output 175 [2019-08-19 01:32:02,232 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:02,680 WARN L188 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-19 01:32:02,681 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:02,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:02,790 INFO L341 Elim1Store]: treesize reduction 20, result has 71.8 percent of original size [2019-08-19 01:32:02,791 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 172 treesize of output 196 [2019-08-19 01:32:02,792 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:02,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:02,878 INFO L341 Elim1Store]: treesize reduction 20, result has 71.8 percent of original size [2019-08-19 01:32:02,879 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 169 treesize of output 193 [2019-08-19 01:32:02,880 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:03,608 WARN L188 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2019-08-19 01:32:03,609 INFO L567 ElimStorePlain]: treesize reduction 32, result has 91.7 percent of original size [2019-08-19 01:32:03,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:03,632 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 177 treesize of output 176 [2019-08-19 01:32:03,633 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:03,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:03,652 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 173 [2019-08-19 01:32:03,653 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,000 WARN L188 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-19 01:32:04,001 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:04,002 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-19 01:32:04,002 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:382, output treesize:314 [2019-08-19 01:32:04,181 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:04,182 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,188 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:04,189 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,191 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:04,191 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,191 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:381, output treesize:1 [2019-08-19 01:32:04,399 INFO L185 IcfgInterpreter]: Interpreting procedure iio_interrupt_trigger_remove with input of size 80 [2019-08-19 01:32:04,412 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-19 01:32:04,425 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:04,426 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,432 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:04,433 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,536 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2019-08-19 01:32:04,536 INFO L567 ElimStorePlain]: treesize reduction 12, result has 86.8 percent of original size [2019-08-19 01:32:04,537 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-19 01:32:04,537 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:411, output treesize:79 [2019-08-19 01:32:04,537 INFO L185 IcfgInterpreter]: Interpreting procedure iio_interrupt_trigger_probe with input of size 79 [2019-08-19 01:32:04,553 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|], 2=[|v_#memory_$Pointer$.offset_7|, |v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_7|, |v_#memory_$Pointer$.base_32|]} [2019-08-19 01:32:04,650 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-19 01:32:04,651 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 272 treesize of output 256 [2019-08-19 01:32:04,652 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,730 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-19 01:32:04,731 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 269 treesize of output 253 [2019-08-19 01:32:04,732 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,771 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:04,772 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:04,787 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:04,788 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:06,577 WARN L188 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 179 DAG size of output: 173 [2019-08-19 01:32:06,577 INFO L567 ElimStorePlain]: treesize reduction 24, result has 95.3 percent of original size [2019-08-19 01:32:06,592 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:06,621 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:07,541 WARN L188 SmtUtils]: Spent 919.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-08-19 01:32:07,542 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:07,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:07,653 INFO L341 Elim1Store]: treesize reduction 20, result has 71.8 percent of original size [2019-08-19 01:32:07,654 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 245 treesize of output 269 [2019-08-19 01:32:07,656 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:07,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:07,879 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2019-08-19 01:32:07,879 INFO L341 Elim1Store]: treesize reduction 20, result has 71.8 percent of original size [2019-08-19 01:32:07,880 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 242 treesize of output 266 [2019-08-19 01:32:07,881 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:09,562 WARN L188 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2019-08-19 01:32:09,563 INFO L567 ElimStorePlain]: treesize reduction 32, result has 94.0 percent of original size [2019-08-19 01:32:09,575 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:09,586 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-19 01:32:10,472 WARN L188 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-08-19 01:32:10,473 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:10,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:10,580 INFO L341 Elim1Store]: treesize reduction 20, result has 71.8 percent of original size [2019-08-19 01:32:10,581 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 248 treesize of output 272 [2019-08-19 01:32:10,583 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:10,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-19 01:32:10,681 INFO L341 Elim1Store]: treesize reduction 20, result has 71.8 percent of original size [2019-08-19 01:32:10,682 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 251 treesize of output 275 [2019-08-19 01:32:10,683 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:12,035 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 175 DAG size of output: 171 [2019-08-19 01:32:12,036 INFO L567 ElimStorePlain]: treesize reduction 32, result has 94.1 percent of original size [2019-08-19 01:32:12,037 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-19 01:32:12,038 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 5 variables, input treesize:1051, output treesize:450 [2019-08-19 01:32:12,071 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 134 [2019-08-19 01:32:12,072 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:12,082 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:12,082 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:12,095 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 143 [2019-08-19 01:32:12,096 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:12,109 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 144 [2019-08-19 01:32:12,109 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:13,714 WARN L188 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-08-19 01:32:13,715 INFO L567 ElimStorePlain]: treesize reduction 141, result has 85.3 percent of original size [2019-08-19 01:32:13,725 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 134 [2019-08-19 01:32:13,726 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:13,739 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 131 [2019-08-19 01:32:13,739 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:13,752 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 141 [2019-08-19 01:32:13,753 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:14,544 WARN L188 SmtUtils]: Spent 790.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-19 01:32:14,544 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:14,545 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2019-08-19 01:32:14,546 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 2 variables, input treesize:1107, output treesize:804 [2019-08-19 01:32:14,584 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-19 01:32:14,585 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:14,598 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 131 [2019-08-19 01:32:14,599 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:14,618 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 140 [2019-08-19 01:32:14,619 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:14,630 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 141 [2019-08-19 01:32:14,631 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:16,193 WARN L188 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-08-19 01:32:16,194 INFO L567 ElimStorePlain]: treesize reduction 144, result has 85.0 percent of original size [2019-08-19 01:32:16,213 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 144 [2019-08-19 01:32:16,214 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:16,226 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 137 [2019-08-19 01:32:16,227 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:16,240 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 134 [2019-08-19 01:32:16,241 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-19 01:32:17,014 WARN L188 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-19 01:32:17,014 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-19 01:32:17,015 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2019-08-19 01:32:17,016 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 2 variables, input treesize:1107, output treesize:804 [2019-08-19 01:32:17,021 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-19 01:32:17,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-19 01:32:17,025 INFO L185 IcfgInterpreter]: Interpreting procedure ldv_check_final_state with input of size 47 [2019-08-19 01:32:17,026 INFO L185 IcfgInterpreter]: Interpreting procedure iio_trigger_put with input of size 1 [2019-08-19 01:32:17,028 INFO L185 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 51 [2019-08-19 01:32:17,029 INFO L185 IcfgInterpreter]: Interpreting procedure ldv_module_put_5 with input of size 21 [2019-08-19 01:32:17,031 INFO L185 IcfgInterpreter]: Interpreting procedure ldv_module_put with input of size 21 [2019-08-19 01:32:17,033 INFO L185 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 23 [2019-08-19 01:32:17,034 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-19 01:32:17,034 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-19 01:32:17,038 INFO L179 IcfgInterpreter]: Location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 792#(or (and (or (and (not (= ~ldv_retval_0~0 0)) (or (and (not (= 0 (mod (+ ~iio_interrupt_trigger_driver_group1~0.offset ~iio_interrupt_trigger_driver_group1~0.base) 18446744073709551616))) (= ~ldv_retval_0~0 0) (not (= 0 ~iio_interrupt_trigger_driver_group1~0.base)) (= 1 (select |#valid| ~iio_interrupt_trigger_driver_group1~0.base)) (<= ~ldv_retval_0~0 2147483647) (= ((as const (Array Int Int)) 0) (select |#memory_int| ~iio_interrupt_trigger_driver_group1~0.base)) (= 0 ~iio_interrupt_trigger_driver_group1~0.offset) (< |#StackHeapBarrier| ~iio_interrupt_trigger_driver_group1~0.base) (= ~ldv_state_variable_2~0 1) (= (select |#length| ~iio_interrupt_trigger_driver_group1~0.base) 1472) (<= 0 (+ ~ldv_retval_0~0 2147483648))) (and (not (= 0 (mod (+ ~iio_interrupt_trigger_driver_group1~0.offset ~iio_interrupt_trigger_driver_group1~0.base) 18446744073709551616))) (not (= ~ldv_retval_0~0 0)) (not (= 0 ~iio_interrupt_trigger_driver_group1~0.base)) (= 1 (select |#valid| ~iio_interrupt_trigger_driver_group1~0.base)) (<= ~ldv_retval_0~0 2147483647) (= ((as const (Array Int Int)) 0) (select |#memory_int| ~iio_interrupt_trigger_driver_group1~0.base)) (= 0 ~iio_interrupt_trigger_driver_group1~0.offset) (< |#StackHeapBarrier| ~iio_interrupt_trigger_driver_group1~0.base) (= ~ldv_state_variable_2~0 1) (= (select |#length| ~iio_interrupt_trigger_driver_group1~0.base) 1472) (<= 0 (+ ~ldv_retval_0~0 2147483648)))) (= ~ldv_state_variable_0~0 2)) (and (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_2~0 0) (= ~ref_cnt~0 0))) (not (= 1 ~ldv_module_refcounter~0))) (exists ((v_iio_trigger_put_~trig.base_BEFORE_CALL_1 Int) (|v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1| Int)) (and (not (= 0 (mod (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|)) (select (select |#memory_$Pointer$.offset| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|)) (select (select |#memory_$Pointer$.offset| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|))) 18446744073709551616))) (<= ~ldv_module_refcounter~0 1)))) [2019-08-19 01:32:17,068 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-19 01:32:17,069 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-19 01:32:17,070 INFO L168 Benchmark]: Toolchain (without parser) took 23926.18 ms. Allocated memory was 139.5 MB in the beginning and 471.3 MB in the end (delta: 331.9 MB). Free memory was 80.9 MB in the beginning and 80.0 MB in the end (delta: 842.2 kB). Peak memory consumption was 342.7 MB. Max. memory is 7.1 GB. [2019-08-19 01:32:17,071 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 104.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-19 01:32:17,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1417.12 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 80.7 MB in the beginning and 132.4 MB in the end (delta: -51.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2019-08-19 01:32:17,072 INFO L168 Benchmark]: Boogie Preprocessor took 180.60 ms. Allocated memory is still 202.4 MB. Free memory was 132.4 MB in the beginning and 126.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2019-08-19 01:32:17,073 INFO L168 Benchmark]: RCFGBuilder took 1426.96 ms. Allocated memory was 202.4 MB in the beginning and 226.5 MB in the end (delta: 24.1 MB). Free memory was 126.4 MB in the beginning and 130.4 MB in the end (delta: -4.0 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. [2019-08-19 01:32:17,073 INFO L168 Benchmark]: Symbolic Interpretation took 20894.89 ms. Allocated memory was 226.5 MB in the beginning and 471.3 MB in the end (delta: 244.8 MB). Free memory was 130.4 MB in the beginning and 80.0 MB in the end (delta: 50.4 MB). Peak memory consumption was 305.2 MB. Max. memory is 7.1 GB. [2019-08-19 01:32:17,076 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3310]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 792#(or (and (or (and (not (= ~ldv_retval_0~0 0)) (or (and (not (= 0 (mod (+ ~iio_interrupt_trigger_driver_group1~0.offset ~iio_interrupt_trigger_driver_group1~0.base) 18446744073709551616))) (= ~ldv_retval_0~0 0) (not (= 0 ~iio_interrupt_trigger_driver_group1~0.base)) (= 1 (select |#valid| ~iio_interrupt_trigger_driver_group1~0.base)) (<= ~ldv_retval_0~0 2147483647) (= ((as const (Array Int Int)) 0) (select |#memory_int| ~iio_interrupt_trigger_driver_group1~0.base)) (= 0 ~iio_interrupt_trigger_driver_group1~0.offset) (< |#StackHeapBarrier| ~iio_interrupt_trigger_driver_group1~0.base) (= ~ldv_state_variable_2~0 1) (= (select |#length| ~iio_interrupt_trigger_driver_group1~0.base) 1472) (<= 0 (+ ~ldv_retval_0~0 2147483648))) (and (not (= 0 (mod (+ ~iio_interrupt_trigger_driver_group1~0.offset ~iio_interrupt_trigger_driver_group1~0.base) 18446744073709551616))) (not (= ~ldv_retval_0~0 0)) (not (= 0 ~iio_interrupt_trigger_driver_group1~0.base)) (= 1 (select |#valid| ~iio_interrupt_trigger_driver_group1~0.base)) (<= ~ldv_retval_0~0 2147483647) (= ((as const (Array Int Int)) 0) (select |#memory_int| ~iio_interrupt_trigger_driver_group1~0.base)) (= 0 ~iio_interrupt_trigger_driver_group1~0.offset) (< |#StackHeapBarrier| ~iio_interrupt_trigger_driver_group1~0.base) (= ~ldv_state_variable_2~0 1) (= (select |#length| ~iio_interrupt_trigger_driver_group1~0.base) 1472) (<= 0 (+ ~ldv_retval_0~0 2147483648)))) (= ~ldv_state_variable_0~0 2)) (and (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_2~0 0) (= ~ref_cnt~0 0))) (not (= 1 ~ldv_module_refcounter~0))) (exists ((v_iio_trigger_put_~trig.base_BEFORE_CALL_1 Int) (|v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1| Int)) (and (not (= 0 (mod (+ (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|)) (select (select |#memory_$Pointer$.offset| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|)) (select (select |#memory_$Pointer$.offset| v_iio_trigger_put_~trig.base_BEFORE_CALL_1) |v_iio_trigger_put_#in~trig.offset_BEFORE_CALL_1|))) 18446744073709551616))) (<= ~ldv_module_refcounter~0 1)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 104.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1417.12 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 80.7 MB in the beginning and 132.4 MB in the end (delta: -51.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 180.60 ms. Allocated memory is still 202.4 MB. Free memory was 132.4 MB in the beginning and 126.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1426.96 ms. Allocated memory was 202.4 MB in the beginning and 226.5 MB in the end (delta: 24.1 MB). Free memory was 126.4 MB in the beginning and 130.4 MB in the end (delta: -4.0 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 20894.89 ms. Allocated memory was 226.5 MB in the beginning and 471.3 MB in the end (delta: 244.8 MB). Free memory was 130.4 MB in the beginning and 80.0 MB in the end (delta: 50.4 MB). Peak memory consumption was 305.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...