java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:43:58,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:43:58,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:43:58,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:43:58,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:43:58,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:43:58,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:43:58,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:43:58,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:43:58,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:43:58,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:43:58,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:43:58,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:43:58,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:43:58,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:43:58,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:43:58,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:43:58,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:43:58,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:43:58,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:43:58,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:43:58,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:43:58,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:43:58,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:43:58,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:43:58,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:43:58,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:43:58,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:43:58,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:43:58,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:43:58,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:43:58,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:43:58,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:43:58,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:43:58,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:43:58,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:43:58,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:43:58,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:43:58,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:43:58,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:43:58,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:43:58,117 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:43:58,141 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:43:58,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:43:58,142 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:43:58,142 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:43:58,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:43:58,143 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:43:58,144 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:43:58,144 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:43:58,144 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:43:58,144 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:43:58,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:43:58,147 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:43:58,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:43:58,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:43:58,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:43:58,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:43:58,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:43:58,148 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:43:58,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:43:58,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:43:58,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:43:58,148 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:43:58,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:43:58,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:43:58,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:43:58,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:43:58,149 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:43:58,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:43:58,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:43:58,150 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:43:58,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:43:58,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:43:58,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:43:58,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:43:58,199 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:43:58,200 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-09-20 13:43:58,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e039712b/76567e1569184ec3b89ce11e4f4ce583/FLAG1261b480a [2019-09-20 13:43:59,039 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:43:59,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-09-20 13:43:59,080 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e039712b/76567e1569184ec3b89ce11e4f4ce583/FLAG1261b480a [2019-09-20 13:43:59,110 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e039712b/76567e1569184ec3b89ce11e4f4ce583 [2019-09-20 13:43:59,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:43:59,121 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:43:59,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:43:59,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:43:59,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:43:59,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:43:59" (1/1) ... [2019-09-20 13:43:59,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@996f969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:43:59, skipping insertion in model container [2019-09-20 13:43:59,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:43:59" (1/1) ... [2019-09-20 13:43:59,139 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:43:59,267 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:43:59,826 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-09-20 13:43:59,827 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-09-20 13:44:00,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:44:01,006 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:44:01,092 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-09-20 13:44:01,093 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-09-20 13:44:01,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:44:01,473 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:44:01,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01 WrapperNode [2019-09-20 13:44:01,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:44:01,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:44:01,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:44:01,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:44:01,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (1/1) ... [2019-09-20 13:44:01,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (1/1) ... [2019-09-20 13:44:01,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (1/1) ... [2019-09-20 13:44:01,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (1/1) ... [2019-09-20 13:44:01,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (1/1) ... [2019-09-20 13:44:01,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (1/1) ... [2019-09-20 13:44:01,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (1/1) ... [2019-09-20 13:44:01,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:44:01,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:44:01,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:44:01,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:44:01,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (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 [2019-09-20 13:44:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:44:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:44:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-20 13:44:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:44:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 13:44:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 13:44:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-20 13:44:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-20 13:44:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-20 13:44:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 13:44:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-20 13:44:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-20 13:44:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:44:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-09-20 13:44:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-09-20 13:44:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-09-20 13:44:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 13:44:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-09-20 13:44:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 13:44:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-09-20 13:44:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:44:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:44:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:44:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:44:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:44:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:44:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:44:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:44:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:44:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 13:44:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 13:44:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-20 13:44:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:44:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:44:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-20 13:44:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-09-20 13:44:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-09-20 13:44:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-20 13:44:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-09-20 13:44:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-09-20 13:44:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-20 13:44:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-20 13:44:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-20 13:44:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2019-09-20 13:44:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2019-09-20 13:44:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2019-09-20 13:44:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2019-09-20 13:44:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-20 13:44:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-20 13:44:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-20 13:44:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-09-20 13:44:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-09-20 13:44:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-09-20 13:44:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-09-20 13:44:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_priv [2019-09-20 13:44:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_read_data [2019-09-20 13:44:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_read_reg_data [2019-09-20 13:44:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_write_data [2019-09-20 13:44:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_write_reg_data [2019-09-20 13:44:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_transfer_data [2019-09-20 13:44:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_issue_cmd [2019-09-20 13:44:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_complete_cmd [2019-09-20 13:44:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_isr [2019-09-20 13:44:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_abort [2019-09-20 13:44:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_req_tasklet [2019-09-20 13:44:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_dummy_submit [2019-09-20 13:44:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_submit_req [2019-09-20 13:44:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_reset [2019-09-20 13:44:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_set_param [2019-09-20 13:44:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_pmos [2019-09-20 13:44:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_suspend [2019-09-20 13:44:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_resume [2019-09-20 13:44:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_count_slots [2019-09-20 13:44:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_alloc_host [2019-09-20 13:44:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_free_host [2019-09-20 13:44:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_probe [2019-09-20 13:44:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_remove [2019-09-20 13:44:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_driver_init [2019-09-20 13:44:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_driver_exit [2019-09-20 13:44:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-20 13:44:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-20 13:44:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-20 13:44:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-20 13:44:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 13:44:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2019-09-20 13:44:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 13:44:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 13:44:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 13:44:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2019-09-20 13:44:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 13:44:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2019-09-20 13:44:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2019-09-20 13:44:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:44:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:44:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:44:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:44:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:44:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:44:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2019-09-20 13:44:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_21 [2019-09-20 13:44:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_22 [2019-09-20 13:44:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2019-09-20 13:44:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:44:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:44:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:44:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:44:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:44:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:44:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:44:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 13:44:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-09-20 13:44:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 13:44:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:44:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-20 13:44:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:44:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:44:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:44:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2019-09-20 13:44:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2019-09-20 13:44:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 13:44:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-20 13:44:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 13:44:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:44:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:44:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 13:44:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:44:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:44:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:44:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_add_host [2019-09-20 13:44:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_alloc_host [2019-09-20 13:44:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_detect_change [2019-09-20 13:44:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_free_host [2019-09-20 13:44:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_next_req [2019-09-20 13:44:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_remove_host [2019-09-20 13:44:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_resume_host [2019-09-20 13:44:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_suspend_host [2019-09-20 13:44:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:44:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:44:01,921 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:44:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-20 13:44:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-09-20 13:44:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-20 13:44:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-20 13:44:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 13:44:01,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-20 13:44:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-20 13:44:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-20 13:44:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-20 13:44:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-20 13:44:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-20 13:44:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 13:44:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 13:44:01,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-09-20 13:44:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-20 13:44:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-20 13:44:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-20 13:44:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-20 13:44:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:44:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:44:01,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:44:01,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:44:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:44:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:44:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:44:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:44:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 13:44:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 13:44:01,931 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-20 13:44:01,932 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:44:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:44:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_21 [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 13:44:01,935 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:44:01,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:44:01,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:44:01,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 13:44:01,939 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 13:44:01,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_22 [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:44:01,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 13:44:01,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-20 13:44:01,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-20 13:44:01,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-20 13:44:01,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-20 13:44:01,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-20 13:44:01,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-20 13:44:01,944 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-09-20 13:44:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-09-20 13:44:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-20 13:44:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-20 13:44:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 13:44:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 13:44:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-20 13:44:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-09-20 13:44:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-09-20 13:44:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-09-20 13:44:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-20 13:44:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-20 13:44:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2019-09-20 13:44:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2019-09-20 13:44:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-20 13:44:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2019-09-20 13:44:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-20 13:44:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2019-09-20 13:44:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:44:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-20 13:44:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2019-09-20 13:44:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-09-20 13:44:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_alloc_host [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_add_host [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_remove_host [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_free_host [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_detect_change [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_suspend_host [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_resume_host [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_next_req [2019-09-20 13:44:01,956 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_priv [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_read_data [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_read_reg_data [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_write_data [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_write_reg_data [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_transfer_data [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_issue_cmd [2019-09-20 13:44:01,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:44:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:44:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_complete_cmd [2019-09-20 13:44:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_isr [2019-09-20 13:44:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_abort [2019-09-20 13:44:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_req_tasklet [2019-09-20 13:44:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_dummy_submit [2019-09-20 13:44:01,958 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_submit_req [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_reset [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_set_param [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_pmos [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_suspend [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_resume [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_count_slots [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_alloc_host [2019-09-20 13:44:01,959 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_free_host [2019-09-20 13:44:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_probe [2019-09-20 13:44:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_remove [2019-09-20 13:44:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_driver_init [2019-09-20 13:44:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_driver_exit [2019-09-20 13:44:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:44:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:44:01,960 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:44:01,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:44:01,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:44:01,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:44:01,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:44:03,326 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:44:14,877 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:44:14,878 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:44:14,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:44:14 BoogieIcfgContainer [2019-09-20 13:44:14,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:44:14,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:44:14,883 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:44:14,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:44:14,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:43:59" (1/3) ... [2019-09-20 13:44:14,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70823e6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:44:14, skipping insertion in model container [2019-09-20 13:44:14,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:44:01" (2/3) ... [2019-09-20 13:44:14,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70823e6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:44:14, skipping insertion in model container [2019-09-20 13:44:14,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:44:14" (3/3) ... [2019-09-20 13:44:14,892 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-09-20 13:44:14,902 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:44:14,917 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:44:14,934 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:44:14,971 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:44:14,971 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-20 13:44:14,971 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:44:14,971 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:44:14,971 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:44:14,971 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:44:14,972 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:44:14,972 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:44:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states. [2019-09-20 13:44:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-09-20 13:44:15,052 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:44:15,053 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:44:15,056 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:44:15,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:44:15,062 INFO L82 PathProgramCache]: Analyzing trace with hash 517471416, now seen corresponding path program 1 times [2019-09-20 13:44:15,065 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:44:15,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:15,150 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:44:15,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:15,151 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:44:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:44:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-09-20 13:44:15,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:44:15,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:44:15,889 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:44:15,896 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:44:15,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:44:15,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:15,916 INFO L87 Difference]: Start difference. First operand 1360 states. Second operand 3 states. [2019-09-20 13:44:16,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:44:16,458 INFO L93 Difference]: Finished difference Result 1962 states and 2584 transitions. [2019-09-20 13:44:16,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:44:16,460 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 149 [2019-09-20 13:44:16,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:44:16,491 INFO L225 Difference]: With dead ends: 1962 [2019-09-20 13:44:16,492 INFO L226 Difference]: Without dead ends: 1903 [2019-09-20 13:44:16,493 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:16,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1903 states. [2019-09-20 13:44:16,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1903 to 1903. [2019-09-20 13:44:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1903 states. [2019-09-20 13:44:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1903 states and 2498 transitions. [2019-09-20 13:44:16,785 INFO L78 Accepts]: Start accepts. Automaton has 1903 states and 2498 transitions. Word has length 149 [2019-09-20 13:44:16,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:44:16,785 INFO L475 AbstractCegarLoop]: Abstraction has 1903 states and 2498 transitions. [2019-09-20 13:44:16,785 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:44:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2498 transitions. [2019-09-20 13:44:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-09-20 13:44:16,798 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:44:16,798 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:44:16,799 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:44:16,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:44:16,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1814587634, now seen corresponding path program 1 times [2019-09-20 13:44:16,800 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:44:16,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:16,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:44:16,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:16,811 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:44:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:44:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-09-20 13:44:17,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:44:17,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:44:17,245 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:44:17,250 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:44:17,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:44:17,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:17,252 INFO L87 Difference]: Start difference. First operand 1903 states and 2498 transitions. Second operand 3 states. [2019-09-20 13:44:17,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:44:17,324 INFO L93 Difference]: Finished difference Result 1913 states and 2512 transitions. [2019-09-20 13:44:17,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:44:17,324 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 178 [2019-09-20 13:44:17,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:44:17,340 INFO L225 Difference]: With dead ends: 1913 [2019-09-20 13:44:17,340 INFO L226 Difference]: Without dead ends: 1913 [2019-09-20 13:44:17,350 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:17,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1913 states. [2019-09-20 13:44:17,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1913 to 1904. [2019-09-20 13:44:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1904 states. [2019-09-20 13:44:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1904 states and 2499 transitions. [2019-09-20 13:44:17,428 INFO L78 Accepts]: Start accepts. Automaton has 1904 states and 2499 transitions. Word has length 178 [2019-09-20 13:44:17,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:44:17,429 INFO L475 AbstractCegarLoop]: Abstraction has 1904 states and 2499 transitions. [2019-09-20 13:44:17,429 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:44:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2499 transitions. [2019-09-20 13:44:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-09-20 13:44:17,436 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:44:17,437 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:44:17,437 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:44:17,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:44:17,437 INFO L82 PathProgramCache]: Analyzing trace with hash -1188160333, now seen corresponding path program 1 times [2019-09-20 13:44:17,437 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:44:17,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:17,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:44:17,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:17,447 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:44:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:44:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-09-20 13:44:17,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:44:17,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-20 13:44:17,802 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:44:17,803 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-20 13:44:17,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-20 13:44:17,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-20 13:44:17,804 INFO L87 Difference]: Start difference. First operand 1904 states and 2499 transitions. Second operand 6 states. [2019-09-20 13:44:18,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:44:18,014 INFO L93 Difference]: Finished difference Result 1932 states and 2540 transitions. [2019-09-20 13:44:18,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-20 13:44:18,015 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 180 [2019-09-20 13:44:18,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:44:18,046 INFO L225 Difference]: With dead ends: 1932 [2019-09-20 13:44:18,046 INFO L226 Difference]: Without dead ends: 1932 [2019-09-20 13:44:18,047 INFO L636 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 [2019-09-20 13:44:18,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1932 states. [2019-09-20 13:44:18,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1932 to 1926. [2019-09-20 13:44:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1926 states. [2019-09-20 13:44:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1926 states and 2531 transitions. [2019-09-20 13:44:18,144 INFO L78 Accepts]: Start accepts. Automaton has 1926 states and 2531 transitions. Word has length 180 [2019-09-20 13:44:18,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:44:18,146 INFO L475 AbstractCegarLoop]: Abstraction has 1926 states and 2531 transitions. [2019-09-20 13:44:18,146 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-20 13:44:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2531 transitions. [2019-09-20 13:44:18,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-09-20 13:44:18,159 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:44:18,159 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:44:18,160 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:44:18,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:44:18,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1709123174, now seen corresponding path program 1 times [2019-09-20 13:44:18,161 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:44:18,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:18,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:44:18,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:18,172 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:44:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:44:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-09-20 13:44:18,500 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:44:18,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:44:18,501 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:44:18,501 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:44:18,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:44:18,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:18,502 INFO L87 Difference]: Start difference. First operand 1926 states and 2531 transitions. Second operand 3 states. [2019-09-20 13:44:18,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:44:18,547 INFO L93 Difference]: Finished difference Result 1928 states and 2533 transitions. [2019-09-20 13:44:18,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:44:18,547 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2019-09-20 13:44:18,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:44:18,560 INFO L225 Difference]: With dead ends: 1928 [2019-09-20 13:44:18,560 INFO L226 Difference]: Without dead ends: 1928 [2019-09-20 13:44:18,561 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:18,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1928 states. [2019-09-20 13:44:18,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1928 to 1928. [2019-09-20 13:44:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1928 states. [2019-09-20 13:44:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1928 states and 2533 transitions. [2019-09-20 13:44:18,634 INFO L78 Accepts]: Start accepts. Automaton has 1928 states and 2533 transitions. Word has length 185 [2019-09-20 13:44:18,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:44:18,635 INFO L475 AbstractCegarLoop]: Abstraction has 1928 states and 2533 transitions. [2019-09-20 13:44:18,635 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:44:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2533 transitions. [2019-09-20 13:44:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-09-20 13:44:18,646 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:44:18,646 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:44:18,646 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:44:18,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:44:18,647 INFO L82 PathProgramCache]: Analyzing trace with hash 429259496, now seen corresponding path program 1 times [2019-09-20 13:44:18,647 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:44:18,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:18,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:44:18,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:44:18,660 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:44:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:44:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2019-09-20 13:44:19,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:44:19,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:44:19,135 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:44:19,135 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:44:19,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:44:19,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:44:19,136 INFO L87 Difference]: Start difference. First operand 1928 states and 2533 transitions. Second operand 3 states. [2019-09-20 13:44:19,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:44:19,177 INFO L93 Difference]: Finished difference Result 1953 states and 2554 transitions. [2019-09-20 13:44:19,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:44:19,178 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2019-09-20 13:44:19,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:44:19,179 INFO L225 Difference]: With dead ends: 1953 [2019-09-20 13:44:19,179 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:44:19,179 INFO L636 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 [2019-09-20 13:44:19,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:44:19,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:44:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:44:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:44:19,180 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 185 [2019-09-20 13:44:19,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:44:19,180 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:44:19,180 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:44:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:44:19,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:44:19,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 01:44:19 BoogieIcfgContainer [2019-09-20 13:44:19,190 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-20 13:44:19,194 INFO L168 Benchmark]: Toolchain (without parser) took 20070.36 ms. Allocated memory was 137.9 MB in the beginning and 545.3 MB in the end (delta: 407.4 MB). Free memory was 78.0 MB in the beginning and 365.0 MB in the end (delta: -287.0 MB). Peak memory consumption was 120.4 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:19,195 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:44:19,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2352.49 ms. Allocated memory was 137.9 MB in the beginning and 273.7 MB in the end (delta: 135.8 MB). Free memory was 77.8 MB in the beginning and 221.4 MB in the end (delta: -143.6 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:19,198 INFO L168 Benchmark]: Boogie Preprocessor took 333.89 ms. Allocated memory is still 273.7 MB. Free memory was 221.4 MB in the beginning and 196.7 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:19,199 INFO L168 Benchmark]: RCFGBuilder took 13071.78 ms. Allocated memory was 273.7 MB in the beginning and 454.6 MB in the end (delta: 180.9 MB). Free memory was 196.7 MB in the beginning and 207.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 332.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:44:19,201 INFO L168 Benchmark]: TraceAbstraction took 4307.19 ms. Allocated memory was 454.6 MB in the beginning and 545.3 MB in the end (delta: 90.7 MB). Free memory was 207.5 MB in the beginning and 365.0 MB in the end (delta: -157.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 13:44:19,210 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2352.49 ms. Allocated memory was 137.9 MB in the beginning and 273.7 MB in the end (delta: 135.8 MB). Free memory was 77.8 MB in the beginning and 221.4 MB in the end (delta: -143.6 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 333.89 ms. Allocated memory is still 273.7 MB. Free memory was 221.4 MB in the beginning and 196.7 MB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13071.78 ms. Allocated memory was 273.7 MB in the beginning and 454.6 MB in the end (delta: 180.9 MB). Free memory was 196.7 MB in the beginning and 207.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 332.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4307.19 ms. Allocated memory was 454.6 MB in the beginning and 545.3 MB in the end (delta: 90.7 MB). Free memory was 207.5 MB in the beginning and 365.0 MB in the end (delta: -157.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2862]: 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 161 procedures, 1400 locations, 1 error locations. SAFE Result, 4.2s OverallTime, 5 OverallIterations, 3 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7835 SDtfs, 1748 SDslu, 11462 SDs, 0 SdLazy, 100 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1928occurred in iteration=4, 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: 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 15 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 877 NumberOfCodeBlocks, 877 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 872 ConstructedInterpolants, 0 QuantifiedInterpolants, 177412 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 205/205 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...