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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 01:44:35,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 01:44:35,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 01:44:35,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 01:44:35,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 01:44:35,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 01:44:35,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 01:44:35,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 01:44:35,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 01:44:35,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 01:44:35,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 01:44:35,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 01:44:35,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 01:44:35,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 01:44:35,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 01:44:35,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 01:44:35,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 01:44:35,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 01:44:35,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 01:44:35,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 01:44:35,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 01:44:35,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 01:44:35,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 01:44:35,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 01:44:35,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 01:44:35,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 01:44:35,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 01:44:35,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 01:44:35,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 01:44:35,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 01:44:35,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 01:44:35,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 01:44:35,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 01:44:35,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 01:44:35,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 01:44:35,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 01:44:35,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 01:44:35,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 01:44:35,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 01:44:35,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 01:44:35,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 01:44:35,560 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 [2019-10-03 01:44:35,592 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 01:44:35,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 01:44:35,593 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 01:44:35,593 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 01:44:35,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 01:44:35,594 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 01:44:35,594 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 01:44:35,595 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 01:44:35,595 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 01:44:35,595 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 01:44:35,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 01:44:35,597 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 01:44:35,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 01:44:35,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 01:44:35,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 01:44:35,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 01:44:35,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 01:44:35,598 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 01:44:35,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 01:44:35,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 01:44:35,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 01:44:35,599 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 01:44:35,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 01:44:35,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:44:35,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 01:44:35,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 01:44:35,600 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 01:44:35,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 01:44:35,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 01:44:35,601 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 01:44:35,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 01:44:35,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 01:44:35,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 01:44:35,679 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 01:44:35,679 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 01:44:35,680 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-10-03 01:44:35,743 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25bedaba7/dd4d62cd57d1419488b04f081014e8e9/FLAG405a4d471 [2019-10-03 01:44:36,649 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 01:44:36,650 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-10-03 01:44:36,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25bedaba7/dd4d62cd57d1419488b04f081014e8e9/FLAG405a4d471 [2019-10-03 01:44:37,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25bedaba7/dd4d62cd57d1419488b04f081014e8e9 [2019-10-03 01:44:37,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 01:44:37,109 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 01:44:37,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 01:44:37,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 01:44:37,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 01:44:37,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:44:37" (1/1) ... [2019-10-03 01:44:37,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b14b460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:37, skipping insertion in model container [2019-10-03 01:44:37,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:44:37" (1/1) ... [2019-10-03 01:44:37,128 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 01:44:37,307 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 01:44:39,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:44:39,908 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 01:44:40,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:44:41,429 INFO L192 MainTranslator]: Completed translation [2019-10-03 01:44:41,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41 WrapperNode [2019-10-03 01:44:41,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 01:44:41,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 01:44:41,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 01:44:41,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 01:44:41,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (1/1) ... [2019-10-03 01:44:41,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (1/1) ... [2019-10-03 01:44:41,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (1/1) ... [2019-10-03 01:44:41,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (1/1) ... [2019-10-03 01:44:41,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (1/1) ... [2019-10-03 01:44:41,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (1/1) ... [2019-10-03 01:44:41,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (1/1) ... [2019-10-03 01:44:42,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 01:44:42,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 01:44:42,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 01:44:42,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 01:44:42,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (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 [2019-10-03 01:44:42,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 01:44:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 01:44:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2019-10-03 01:44:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-03 01:44:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-03 01:44:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u64~0~X~~u32~0~X~~u32~0~TO~int [2019-10-03 01:44:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-03 01:44:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 01:44:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2019-10-03 01:44:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~~u8~0~TO~int [2019-10-03 01:44:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~TO~int [2019-10-03 01:44:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~TO~int [2019-10-03 01:44:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-10-03 01:44:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-03 01:44:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-03 01:44:42,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-03 01:44:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-03 01:44:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u16~0~TO~int [2019-10-03 01:44:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:44:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:44:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 01:44:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 01:44:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 01:44:42,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2019-10-03 01:44:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-03 01:44:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 01:44:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 01:44:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 01:44:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 01:44:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 01:44:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 01:44:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 01:44:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 01:44:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-03 01:44:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-03 01:44:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 01:44:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 01:44:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 01:44:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 01:44:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 01:44:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 01:44:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 01:44:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 01:44:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 01:44:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 01:44:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 01:44:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_rio_sg [2019-10-03 01:44:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2019-10-03 01:44:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_zero [2019-10-03 01:44:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_local_read_config_32 [2019-10-03 01:44:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_local_write_config_32 [2019-10-03 01:44:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_32 [2019-10-03 01:44:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_32 [2019-10-03 01:44:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init_mbox_res [2019-10-03 01:44:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init_dbell_res [2019-10-03 01:44:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_name [2019-10-03 01:44:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_local_get_device_id [2019-10-03 01:44:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_add_device [2019-10-03 01:44:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_inb_mbox [2019-10-03 01:44:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_inb_mbox [2019-10-03 01:44:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_outb_mbox [2019-10-03 01:44:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_outb_mbox [2019-10-03 01:44:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_setup_inb_dbell [2019-10-03 01:44:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_inb_dbell [2019-10-03 01:44:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_inb_dbell [2019-10-03 01:44:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_outb_dbell [2019-10-03 01:44:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_outb_dbell [2019-10-03 01:44:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_inb_pwrite [2019-10-03 01:44:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_inb_pwrite [2019-10-03 01:44:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_map_inb_region [2019-10-03 01:44:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unmap_inb_region [2019-10-03 01:44:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_get_physefb [2019-10-03 01:44:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_comptag [2019-10-03 01:44:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_set_port_lockout [2019-10-03 01:44:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_enable_rx_tx_port [2019-10-03 01:44:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_chk_dev_route [2019-10-03 01:44:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_chk_dev_access [2019-10-03 01:44:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_chk_dev_access [2019-10-03 01:44:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_input_status [2019-10-03 01:44:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_clr_err_stopped [2019-10-03 01:44:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_inb_pwrite_handler [2019-10-03 01:44:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_get_efb [2019-10-03 01:44:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_get_feature [2019-10-03 01:44:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_asm [2019-10-03 01:44:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_device [2019-10-03 01:44:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_std_route_add_entry [2019-10-03 01:44:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_std_route_get_entry [2019-10-03 01:44:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_std_route_clr_table [2019-10-03 01:44:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_lock_device [2019-10-03 01:44:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unlock_device [2019-10-03 01:44:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_route_add_entry [2019-10-03 01:44:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_route_get_entry [2019-10-03 01:44:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_route_clr_table [2019-10-03 01:44:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_chan_filter [2019-10-03 01:44:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_mport_dma [2019-10-03 01:44:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_request_dma [2019-10-03 01:44:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_release_dma [2019-10-03 01:44:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dma_prep_xfer [2019-10-03 01:44:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dma_prep_slave_sg [2019-10-03 01:44:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_find_mport [2019-10-03 01:44:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_register_scan [2019-10-03 01:44:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unregister_scan [2019-10-03 01:44:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_scan [2019-10-03 01:44:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_fixup_device [2019-10-03 01:44:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init [2019-10-03 01:44:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure disc_work_handler [2019-10-03 01:44:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_init_mports [2019-10-03 01:44:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_hdid [2019-10-03 01:44:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_register_mport [2019-10-03 01:44:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-03 01:44:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-03 01:44:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-03 01:44:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-03 01:44:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-03 01:44:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-03 01:44:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-03 01:44:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:44:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-03 01:44:42,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-03 01:44:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:44:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-10-03 01:44:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-03 01:44:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_12 [2019-10-03 01:44:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2019-10-03 01:44:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14 [2019-10-03 01:44:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-10-03 01:44:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_16 [2019-10-03 01:44:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_17 [2019-10-03 01:44:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_18 [2019-10-03 01:44:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_19 [2019-10-03 01:44:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_20 [2019-10-03 01:44:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_21 [2019-10-03 01:44:42,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_22 [2019-10-03 01:44:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_23 [2019-10-03 01:44:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_24 [2019-10-03 01:44:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_read_config_8 [2019-10-03 01:44:42,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_read_config_16 [2019-10-03 01:44:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_read_config_32 [2019-10-03 01:44:42,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_write_config_8 [2019-10-03 01:44:42,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_write_config_16 [2019-10-03 01:44:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __rio_local_write_config_32 [2019-10-03 01:44:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_8 [2019-10-03 01:44:42,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_16 [2019-10-03 01:44:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_32 [2019-10-03 01:44:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_8 [2019-10-03 01:44:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_16 [2019-10-03 01:44:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_32 [2019-10-03 01:44:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_send_doorbell [2019-10-03 01:44:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_37 [2019-10-03 01:44:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_38 [2019-10-03 01:44:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2019-10-03 01:44:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_40 [2019-10-03 01:44:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_41 [2019-10-03 01:44:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_device [2019-10-03 01:44:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_get [2019-10-03 01:44:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_put [2019-10-03 01:44:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_probe [2019-10-03 01:44:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_remove [2019-10-03 01:44:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_register_driver [2019-10-03 01:44:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_unregister_driver [2019-10-03 01:44:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_attach_device [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_bus [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_uevent [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_bus_init [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_19 [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_18 [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_51 [2019-10-03 01:44:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_52 [2019-10-03 01:44:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_53 [2019-10-03 01:44:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_54 [2019-10-03 01:44:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_55 [2019-10-03 01:44:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-03 01:44:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_16 [2019-10-03 01:44:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_16 [2019-10-03 01:44:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_8 [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_8 [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure did_show [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_show [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure device_rev_show [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure asm_did_show [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure asm_vid_show [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure asm_rev_show [2019-10-03 01:44:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure destid_show [2019-10-03 01:44:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure hopcount_show [2019-10-03 01:44:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure routes_show [2019-10-03 01:44:42,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lprev_show [2019-10-03 01:44:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure lnext_show [2019-10-03 01:44:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2019-10-03 01:44:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config [2019-10-03 01:44:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config [2019-10-03 01:44:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_create_sysfs_dev_files [2019-10-03 01:44:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove_sysfs_dev_files [2019-10-03 01:44:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_scan_store [2019-10-03 01:44:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure port_destid_show [2019-10-03 01:44:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_size_show [2019-10-03 01:44:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_5 [2019-10-03 01:44:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2019-10-03 01:44:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-10-03 01:44:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_17 [2019-10-03 01:44:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-03 01:44:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_16 [2019-10-03 01:44:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2019-10-03 01:44:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-10-03 01:44:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-03 01:44:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2019-10-03 01:44:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2019-10-03 01:44:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_14 [2019-10-03 01:44:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_15 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_65 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_66 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_67 [2019-10-03 01:44:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_68 [2019-10-03 01:44:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_69 [2019-10-03 01:44:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 01:44:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 01:44:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 01:44:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 01:44:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 01:44:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-03 01:44:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-03 01:44:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-03 01:44:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-03 01:44:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-03 01:44:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 01:44:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-03 01:44:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_channel [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 01:44:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-03 01:44:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 01:44:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-03 01:44:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-03 01:44:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-10-03 01:44:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-03 01:44:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2019-10-03 01:44:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-10-03 01:44:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 01:44:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_exit [2019-10-03 01:44:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2019-10-03 01:44:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2019-10-03 01:44:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 01:44:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 01:44:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 01:44:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 01:44:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 01:44:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-03 01:44:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 01:44:42,313 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 01:44:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2019-10-03 01:44:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure request_resource [2019-10-03 01:44:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 01:44:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 01:44:42,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 01:44:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 01:44:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 01:44:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 01:44:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 01:44:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 01:44:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 01:44:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 01:44:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 01:44:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_22 [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_24 [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-03 01:44:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_23 [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure request_resource [2019-10-03 01:44:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_12 [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14 [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_16 [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_18 [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_20 [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-03 01:44:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_17 [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_19 [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_21 [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 01:44:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 01:44:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 01:44:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-03 01:44:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_rio_sg [2019-10-03 01:44:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_zero [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure rio_register_mport [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_read_config_32 [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_write_config_32 [2019-10-03 01:44:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_32 [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_32 [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure rio_local_read_config_32 [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure rio_local_write_config_32 [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_32 [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_32 [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init_mbox_res [2019-10-03 01:44:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 01:44:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init_dbell_res [2019-10-03 01:44:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_outb_mbox [2019-10-03 01:44:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_outb_mbox [2019-10-03 01:44:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_inb_mbox [2019-10-03 01:44:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_inb_mbox [2019-10-03 01:44:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_inb_dbell [2019-10-03 01:44:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_inb_dbell [2019-10-03 01:44:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_outb_dbell [2019-10-03 01:44:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_outb_dbell [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_map_inb_region [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unmap_inb_region [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_inb_pwrite [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_inb_pwrite [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_inb_pwrite_handler [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_get [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_put [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_dma [2019-10-03 01:44:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure rio_request_mport_dma [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_release_dma [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dma_prep_slave_sg [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dma_prep_xfer [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_name [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_local_get_device_id [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_device [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_asm [2019-10-03 01:44:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init_mports [2019-10-03 01:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_get_feature [2019-10-03 01:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_get_physefb [2019-10-03 01:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_get_efb [2019-10-03 01:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_chk_dev_access [2019-10-03 01:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure rio_create_sysfs_dev_files [2019-10-03 01:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure rio_lock_device [2019-10-03 01:44:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unlock_device [2019-10-03 01:44:42,337 INFO L130 BoogieDeclarations]: Found specification of procedure rio_route_add_entry [2019-10-03 01:44:42,337 INFO L130 BoogieDeclarations]: Found specification of procedure rio_route_get_entry [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_route_clr_table [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_set_port_lockout [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_comptag [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_add_device [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_enable_rx_tx_port [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_register_scan [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unregister_scan [2019-10-03 01:44:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure rio_find_mport [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_scan [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure rio_setup_inb_dbell [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u64~0~X~~u32~0~X~~u32~0~TO~int [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-03 01:44:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure rio_chk_dev_route [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure rio_chk_dev_access [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_input_status [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure rio_clr_err_stopped [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure rio_std_route_add_entry [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure rio_std_route_get_entry [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure rio_std_route_clr_table [2019-10-03 01:44:42,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~~u8~0~TO~int [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~TO~int [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~u16~0~TO~int [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure rio_chan_filter [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure rio_fixup_device [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure rio_init [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure disc_work_handler [2019-10-03 01:44:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_hdid [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_37 [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_38 [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_41 [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_40 [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_read_config_8 [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-03 01:44:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_read_config_16 [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_write_config_8 [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure __rio_local_write_config_16 [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_8 [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_16 [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_8 [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2019-10-03 01:44:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_16 [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_send_doorbell [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u16~0~TO~int [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_51 [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_53 [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_52 [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_55 [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_54 [2019-10-03 01:44:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_5 [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_19 [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_18 [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-10-03 01:44:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure rio_attach_device [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_device [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_probe [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_remove [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:44:42,346 INFO L130 BoogieDeclarations]: Found specification of procedure rio_register_driver [2019-10-03 01:44:42,347 INFO L130 BoogieDeclarations]: Found specification of procedure rio_unregister_driver [2019-10-03 01:44:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_bus [2019-10-03 01:44:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure rio_uevent [2019-10-03 01:44:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure rio_bus_init [2019-10-03 01:44:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 01:44:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 01:44:42,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_exit [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_17 [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_16 [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-10-03 01:44:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-03 01:44:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2019-10-03 01:44:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2019-10-03 01:44:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_14 [2019-10-03 01:44:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_15 [2019-10-03 01:44:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-10-03 01:44:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-03 01:44:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_65 [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_67 [2019-10-03 01:44:42,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_66 [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_69 [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_68 [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-10-03 01:44:42,355 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_16 [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_16 [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_8 [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_8 [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure did_show [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure vid_show [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure device_rev_show [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure asm_did_show [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure asm_vid_show [2019-10-03 01:44:42,356 INFO L130 BoogieDeclarations]: Found specification of procedure asm_rev_show [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure destid_show [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure hopcount_show [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure routes_show [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure lprev_show [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure lnext_show [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config [2019-10-03 01:44:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove_sysfs_dev_files [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure bus_scan_store [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure port_destid_show [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure sys_size_show [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 01:44:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 01:44:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 01:44:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 01:44:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 01:44:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 01:44:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 01:44:44,108 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 01:45:04,175 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-03 01:45:05,195 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 01:45:05,195 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-03 01:45:05,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:45:05 BoogieIcfgContainer [2019-10-03 01:45:05,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 01:45:05,201 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 01:45:05,201 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 01:45:05,205 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 01:45:05,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 01:44:37" (1/3) ... [2019-10-03 01:45:05,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dba0f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:45:05, skipping insertion in model container [2019-10-03 01:45:05,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:44:41" (2/3) ... [2019-10-03 01:45:05,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dba0f9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:45:05, skipping insertion in model container [2019-10-03 01:45:05,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:45:05" (3/3) ... [2019-10-03 01:45:05,209 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-10-03 01:45:05,224 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 01:45:05,242 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 01:45:05,269 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 01:45:05,310 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 01:45:05,310 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 01:45:05,310 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 01:45:05,310 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 01:45:05,311 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 01:45:05,311 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 01:45:05,311 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 01:45:05,311 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 01:45:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states. [2019-10-03 01:45:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-03 01:45:05,421 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:05,423 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:45:05,425 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:05,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:05,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1407330943, now seen corresponding path program 1 times [2019-10-03 01:45:05,438 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:05,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:05,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:05,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:05,651 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-10-03 01:45:07,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:07,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:07,294 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:07,300 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:07,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:07,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:07,319 INFO L87 Difference]: Start difference. First operand 2195 states. Second operand 3 states. [2019-10-03 01:45:18,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:18,152 INFO L93 Difference]: Finished difference Result 2411 states and 3145 transitions. [2019-10-03 01:45:18,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:18,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 78 [2019-10-03 01:45:18,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:18,195 INFO L225 Difference]: With dead ends: 2411 [2019-10-03 01:45:18,195 INFO L226 Difference]: Without dead ends: 2362 [2019-10-03 01:45:18,197 INFO L640 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 [2019-10-03 01:45:18,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2362 states. [2019-10-03 01:45:18,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2362 to 2359. [2019-10-03 01:45:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2359 states. [2019-10-03 01:45:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 2359 states and 3054 transitions. [2019-10-03 01:45:18,436 INFO L78 Accepts]: Start accepts. Automaton has 2359 states and 3054 transitions. Word has length 78 [2019-10-03 01:45:18,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:18,437 INFO L475 AbstractCegarLoop]: Abstraction has 2359 states and 3054 transitions. [2019-10-03 01:45:18,437 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:45:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3054 transitions. [2019-10-03 01:45:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-10-03 01:45:18,452 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:18,452 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:45:18,453 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:18,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:18,453 INFO L82 PathProgramCache]: Analyzing trace with hash -43225525, now seen corresponding path program 1 times [2019-10-03 01:45:18,453 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:18,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:18,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:18,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:18,475 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-10-03 01:45:19,143 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:19,143 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:19,143 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:19,146 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:19,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:19,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:19,146 INFO L87 Difference]: Start difference. First operand 2359 states and 3054 transitions. Second operand 3 states. [2019-10-03 01:45:19,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:19,258 INFO L93 Difference]: Finished difference Result 4692 states and 6131 transitions. [2019-10-03 01:45:19,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:19,259 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2019-10-03 01:45:19,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:19,296 INFO L225 Difference]: With dead ends: 4692 [2019-10-03 01:45:19,297 INFO L226 Difference]: Without dead ends: 4686 [2019-10-03 01:45:19,298 INFO L640 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 [2019-10-03 01:45:19,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4686 states. [2019-10-03 01:45:19,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4686 to 4682. [2019-10-03 01:45:19,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4682 states. [2019-10-03 01:45:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 4682 states and 6120 transitions. [2019-10-03 01:45:19,464 INFO L78 Accepts]: Start accepts. Automaton has 4682 states and 6120 transitions. Word has length 89 [2019-10-03 01:45:19,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:19,465 INFO L475 AbstractCegarLoop]: Abstraction has 4682 states and 6120 transitions. [2019-10-03 01:45:19,465 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:45:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 6120 transitions. [2019-10-03 01:45:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-10-03 01:45:19,472 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:19,472 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:45:19,472 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:19,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:19,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1336305048, now seen corresponding path program 1 times [2019-10-03 01:45:19,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:19,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:19,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:19,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:19,494 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-10-03 01:45:20,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:20,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:20,167 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:20,168 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:20,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:20,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:20,169 INFO L87 Difference]: Start difference. First operand 4682 states and 6120 transitions. Second operand 3 states. [2019-10-03 01:45:21,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:21,546 INFO L93 Difference]: Finished difference Result 9225 states and 12020 transitions. [2019-10-03 01:45:21,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:21,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2019-10-03 01:45:21,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:21,623 INFO L225 Difference]: With dead ends: 9225 [2019-10-03 01:45:21,623 INFO L226 Difference]: Without dead ends: 9225 [2019-10-03 01:45:21,624 INFO L640 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 [2019-10-03 01:45:21,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9225 states. [2019-10-03 01:45:21,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9225 to 9212. [2019-10-03 01:45:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9212 states. [2019-10-03 01:45:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9212 states to 9212 states and 12008 transitions. [2019-10-03 01:45:21,964 INFO L78 Accepts]: Start accepts. Automaton has 9212 states and 12008 transitions. Word has length 116 [2019-10-03 01:45:21,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:21,964 INFO L475 AbstractCegarLoop]: Abstraction has 9212 states and 12008 transitions. [2019-10-03 01:45:21,964 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:45:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 9212 states and 12008 transitions. [2019-10-03 01:45:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-10-03 01:45:21,974 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:21,974 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:45:21,975 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:21,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:21,975 INFO L82 PathProgramCache]: Analyzing trace with hash -555379964, now seen corresponding path program 1 times [2019-10-03 01:45:21,975 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:21,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:22,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:22,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:22,000 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-10-03 01:45:22,712 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:22,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:22,712 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:22,713 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:22,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:22,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:22,714 INFO L87 Difference]: Start difference. First operand 9212 states and 12008 transitions. Second operand 3 states. [2019-10-03 01:45:26,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:26,316 INFO L93 Difference]: Finished difference Result 17667 states and 22948 transitions. [2019-10-03 01:45:26,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:26,317 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2019-10-03 01:45:26,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:26,437 INFO L225 Difference]: With dead ends: 17667 [2019-10-03 01:45:26,437 INFO L226 Difference]: Without dead ends: 17667 [2019-10-03 01:45:26,437 INFO L640 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 [2019-10-03 01:45:26,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17667 states. [2019-10-03 01:45:26,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17667 to 17652. [2019-10-03 01:45:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17652 states. [2019-10-03 01:45:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17652 states to 17652 states and 22934 transitions. [2019-10-03 01:45:27,035 INFO L78 Accepts]: Start accepts. Automaton has 17652 states and 22934 transitions. Word has length 128 [2019-10-03 01:45:27,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:27,036 INFO L475 AbstractCegarLoop]: Abstraction has 17652 states and 22934 transitions. [2019-10-03 01:45:27,036 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:45:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 17652 states and 22934 transitions. [2019-10-03 01:45:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-03 01:45:27,048 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:27,049 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:45:27,050 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:27,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:27,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1681728215, now seen corresponding path program 1 times [2019-10-03 01:45:27,051 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:27,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:27,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:27,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:27,082 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2019-10-03 01:45:27,694 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:27,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:27,695 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:27,696 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:27,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:27,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:27,697 INFO L87 Difference]: Start difference. First operand 17652 states and 22934 transitions. Second operand 3 states. [2019-10-03 01:45:30,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:30,273 INFO L93 Difference]: Finished difference Result 30061 states and 38976 transitions. [2019-10-03 01:45:30,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:30,273 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 166 [2019-10-03 01:45:30,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:31,494 INFO L225 Difference]: With dead ends: 30061 [2019-10-03 01:45:31,494 INFO L226 Difference]: Without dead ends: 30061 [2019-10-03 01:45:31,494 INFO L640 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 [2019-10-03 01:45:31,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30061 states. [2019-10-03 01:45:32,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30061 to 30048. [2019-10-03 01:45:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30048 states. [2019-10-03 01:45:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30048 states to 30048 states and 38964 transitions. [2019-10-03 01:45:32,309 INFO L78 Accepts]: Start accepts. Automaton has 30048 states and 38964 transitions. Word has length 166 [2019-10-03 01:45:32,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:32,311 INFO L475 AbstractCegarLoop]: Abstraction has 30048 states and 38964 transitions. [2019-10-03 01:45:32,311 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:45:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 30048 states and 38964 transitions. [2019-10-03 01:45:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2019-10-03 01:45:32,331 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:32,331 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 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] [2019-10-03 01:45:32,332 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:32,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:32,333 INFO L82 PathProgramCache]: Analyzing trace with hash -493678871, now seen corresponding path program 1 times [2019-10-03 01:45:32,333 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:32,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:32,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:32,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:32,360 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-10-03 01:45:33,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:33,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:33,070 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:33,070 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:33,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:33,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:33,072 INFO L87 Difference]: Start difference. First operand 30048 states and 38964 transitions. Second operand 3 states. [2019-10-03 01:45:37,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:37,756 INFO L93 Difference]: Finished difference Result 44701 states and 57934 transitions. [2019-10-03 01:45:37,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:37,757 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2019-10-03 01:45:37,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:37,926 INFO L225 Difference]: With dead ends: 44701 [2019-10-03 01:45:37,926 INFO L226 Difference]: Without dead ends: 44701 [2019-10-03 01:45:37,927 INFO L640 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 [2019-10-03 01:45:37,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44701 states. [2019-10-03 01:45:39,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44701 to 44688. [2019-10-03 01:45:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44688 states. [2019-10-03 01:45:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44688 states to 44688 states and 57922 transitions. [2019-10-03 01:45:39,251 INFO L78 Accepts]: Start accepts. Automaton has 44688 states and 57922 transitions. Word has length 201 [2019-10-03 01:45:39,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:39,252 INFO L475 AbstractCegarLoop]: Abstraction has 44688 states and 57922 transitions. [2019-10-03 01:45:39,252 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:45:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 44688 states and 57922 transitions. [2019-10-03 01:45:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-10-03 01:45:39,275 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:39,275 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 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] [2019-10-03 01:45:39,276 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:39,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:39,277 INFO L82 PathProgramCache]: Analyzing trace with hash 1720830677, now seen corresponding path program 1 times [2019-10-03 01:45:39,277 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:39,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:39,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:39,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:39,296 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-10-03 01:45:39,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:39,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:39,933 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:39,934 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:39,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:39,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:39,935 INFO L87 Difference]: Start difference. First operand 44688 states and 57922 transitions. Second operand 3 states. [2019-10-03 01:45:44,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:44,462 INFO L93 Difference]: Finished difference Result 66119 states and 85676 transitions. [2019-10-03 01:45:44,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:44,463 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2019-10-03 01:45:44,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:44,709 INFO L225 Difference]: With dead ends: 66119 [2019-10-03 01:45:44,710 INFO L226 Difference]: Without dead ends: 66119 [2019-10-03 01:45:44,710 INFO L640 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 [2019-10-03 01:45:44,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66119 states. [2019-10-03 01:45:47,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66119 to 66096. [2019-10-03 01:45:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66096 states. [2019-10-03 01:45:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66096 states to 66096 states and 85654 transitions. [2019-10-03 01:45:47,565 INFO L78 Accepts]: Start accepts. Automaton has 66096 states and 85654 transitions. Word has length 213 [2019-10-03 01:45:47,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:47,566 INFO L475 AbstractCegarLoop]: Abstraction has 66096 states and 85654 transitions. [2019-10-03 01:45:47,566 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:45:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 66096 states and 85654 transitions. [2019-10-03 01:45:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-10-03 01:45:47,590 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:47,590 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 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] [2019-10-03 01:45:47,590 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:47,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:47,591 INFO L82 PathProgramCache]: Analyzing trace with hash -594473174, now seen corresponding path program 1 times [2019-10-03 01:45:47,591 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:47,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:47,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:47,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:47,609 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-10-03 01:45:48,880 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:48,880 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 01:45:48,881 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:48,882 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 01:45:48,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 01:45:48,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 01:45:48,882 INFO L87 Difference]: Start difference. First operand 66096 states and 85654 transitions. Second operand 6 states. [2019-10-03 01:45:54,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:54,137 INFO L93 Difference]: Finished difference Result 89137 states and 115409 transitions. [2019-10-03 01:45:54,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-03 01:45:54,138 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 220 [2019-10-03 01:45:54,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:54,432 INFO L225 Difference]: With dead ends: 89137 [2019-10-03 01:45:54,433 INFO L226 Difference]: Without dead ends: 89137 [2019-10-03 01:45:54,433 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-03 01:45:54,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89137 states. [2019-10-03 01:45:55,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89137 to 66280. [2019-10-03 01:45:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66280 states. [2019-10-03 01:45:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66280 states to 66280 states and 85870 transitions. [2019-10-03 01:45:58,215 INFO L78 Accepts]: Start accepts. Automaton has 66280 states and 85870 transitions. Word has length 220 [2019-10-03 01:45:58,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:45:58,215 INFO L475 AbstractCegarLoop]: Abstraction has 66280 states and 85870 transitions. [2019-10-03 01:45:58,215 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 01:45:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 66280 states and 85870 transitions. [2019-10-03 01:45:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2019-10-03 01:45:58,239 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:45:58,239 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:45:58,239 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:45:58,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:45:58,240 INFO L82 PathProgramCache]: Analyzing trace with hash 433190376, now seen corresponding path program 1 times [2019-10-03 01:45:58,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:45:58,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:58,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:45:58,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:45:58,259 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:45:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:45:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2019-10-03 01:45:59,458 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:45:59,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:45:59,458 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:45:59,459 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:45:59,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:45:59,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:45:59,460 INFO L87 Difference]: Start difference. First operand 66280 states and 85870 transitions. Second operand 3 states. [2019-10-03 01:45:59,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:45:59,685 INFO L93 Difference]: Finished difference Result 57564 states and 74404 transitions. [2019-10-03 01:45:59,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:45:59,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 251 [2019-10-03 01:45:59,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:45:59,868 INFO L225 Difference]: With dead ends: 57564 [2019-10-03 01:45:59,868 INFO L226 Difference]: Without dead ends: 57564 [2019-10-03 01:45:59,869 INFO L640 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 [2019-10-03 01:45:59,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57564 states. [2019-10-03 01:46:01,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57564 to 57564. [2019-10-03 01:46:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57564 states. [2019-10-03 01:46:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57564 states to 57564 states and 74404 transitions. [2019-10-03 01:46:01,188 INFO L78 Accepts]: Start accepts. Automaton has 57564 states and 74404 transitions. Word has length 251 [2019-10-03 01:46:01,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:46:01,189 INFO L475 AbstractCegarLoop]: Abstraction has 57564 states and 74404 transitions. [2019-10-03 01:46:01,189 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:46:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 57564 states and 74404 transitions. [2019-10-03 01:46:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-10-03 01:46:01,208 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:46:01,209 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-03 01:46:01,209 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:46:01,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:46:01,209 INFO L82 PathProgramCache]: Analyzing trace with hash -258812748, now seen corresponding path program 1 times [2019-10-03 01:46:01,209 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:46:01,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:46:01,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:46:01,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:46:01,226 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:46:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:46:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2019-10-03 01:46:02,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:46:02,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 01:46:02,084 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:46:02,085 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 01:46:02,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 01:46:02,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 01:46:02,085 INFO L87 Difference]: Start difference. First operand 57564 states and 74404 transitions. Second operand 6 states. [2019-10-03 01:46:06,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:46:06,573 INFO L93 Difference]: Finished difference Result 77745 states and 100329 transitions. [2019-10-03 01:46:06,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-03 01:46:06,574 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 244 [2019-10-03 01:46:06,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:46:06,796 INFO L225 Difference]: With dead ends: 77745 [2019-10-03 01:46:06,797 INFO L226 Difference]: Without dead ends: 77745 [2019-10-03 01:46:06,797 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-03 01:46:06,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77745 states. [2019-10-03 01:46:08,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77745 to 57676. [2019-10-03 01:46:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57676 states. [2019-10-03 01:46:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57676 states to 57676 states and 74532 transitions. [2019-10-03 01:46:08,201 INFO L78 Accepts]: Start accepts. Automaton has 57676 states and 74532 transitions. Word has length 244 [2019-10-03 01:46:08,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:46:08,202 INFO L475 AbstractCegarLoop]: Abstraction has 57676 states and 74532 transitions. [2019-10-03 01:46:08,202 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 01:46:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 57676 states and 74532 transitions. [2019-10-03 01:46:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2019-10-03 01:46:08,219 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:46:08,220 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:46:08,220 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:46:08,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:46:08,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1858300079, now seen corresponding path program 1 times [2019-10-03 01:46:08,221 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:46:08,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:46:08,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:46:08,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:46:08,237 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:46:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:46:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2019-10-03 01:46:08,802 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:46:08,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:46:08,803 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:46:08,803 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:46:08,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:46:08,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:46:08,804 INFO L87 Difference]: Start difference. First operand 57676 states and 74532 transitions. Second operand 3 states. [2019-10-03 01:46:08,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:46:08,973 INFO L93 Difference]: Finished difference Result 57712 states and 74568 transitions. [2019-10-03 01:46:08,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:46:08,974 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 261 [2019-10-03 01:46:08,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:46:09,080 INFO L225 Difference]: With dead ends: 57712 [2019-10-03 01:46:09,081 INFO L226 Difference]: Without dead ends: 57712 [2019-10-03 01:46:09,081 INFO L640 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 [2019-10-03 01:46:09,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57712 states. [2019-10-03 01:46:10,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57712 to 57712. [2019-10-03 01:46:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57712 states. [2019-10-03 01:46:10,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57712 states to 57712 states and 74568 transitions. [2019-10-03 01:46:10,136 INFO L78 Accepts]: Start accepts. Automaton has 57712 states and 74568 transitions. Word has length 261 [2019-10-03 01:46:10,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:46:10,136 INFO L475 AbstractCegarLoop]: Abstraction has 57712 states and 74568 transitions. [2019-10-03 01:46:10,136 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:46:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 57712 states and 74568 transitions. [2019-10-03 01:46:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2019-10-03 01:46:10,158 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:46:10,159 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:46:10,159 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:46:10,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:46:10,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1505211697, now seen corresponding path program 1 times [2019-10-03 01:46:10,160 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:46:10,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:46:10,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:46:10,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:46:10,176 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:46:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:46:11,451 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2019-10-03 01:46:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2019-10-03 01:46:11,548 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 01:46:11,548 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 01:46:11,550 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 262 with the following transitions: [2019-10-03 01:46:11,554 INFO L207 CegarAbsIntRunner]: [16], [26], [27], [44], [46], [48], [51], [57], [62], [68], [70], [73], [82], [84], [87], [89], [95], [119], [125], [126], [254], [257], [260], [355], [356], [391], [571], [572], [781], [787], [788], [885], [887], [891], [898], [903], [908], [967], [968], [1134], [1135], [1418], [1420], [1421], [1489], [1491], [1492], [1644], [1646], [1647], [1662], [1663], [1670], [1671], [1826], [1856], [1857], [2577], [2579], [2580], [2599], [2601], [2602], [2633], [2635], [2637], [2639], [2642], [2645], [2912], [2914], [2916], [2918], [2920], [2922], [2924], [2926], [2938], [2950], [2962], [2974], [2979], [3073], [3076], [3079], [3091], [3094], [3097], [3099], [3102], [3104], [3106], [3108], [3116], [3135], [3147], [3159], [3171], [3183], [3195], [3207], [3219], [3231], [3243], [3246], [3249], [3389], [3391], [3405], [3407], [3408], [3458], [3460], [3462], [3463], [3464], [3466], [3467], [3730], [4259], [4260], [4265], [4266], [4269], [4270], [4271], [4272], [4275], [4333], [4495], [4496], [4499], [4649], [4650], [4661], [4662], [4705], [4706], [4983], [4984], [4995], [4996], [5007], [5008], [5009], [5010], [5011], [5012], [5013], [5095], [5096], [5097], [5098], [5099], [5100], [5101], [5102], [5103], [5104], [5105], [5106], [5131], [5132], [5133], [5134], [5135], [5136], [5137], [5138], [5159], [5183], [5184], [5207], [5208], [5209], [5210], [5211], [5212], [5291], [5417], [5418], [5419] [2019-10-03 01:46:11,621 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 01:46:11,621 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 01:46:12,604 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 01:46:12,606 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 824 root evaluator evaluations with a maximum evaluation depth of 0. Performed 824 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1794 variables. [2019-10-03 01:46:12,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:46:12,610 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 01:46:12,774 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 01:46:12,774 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 01:46:12,792 INFO L420 sIntCurrentIteration]: We unified 260 AI predicates to 260 [2019-10-03 01:46:12,792 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 01:46:12,793 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 01:46:12,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 6 [2019-10-03 01:46:12,794 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:46:12,795 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 01:46:12,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 01:46:12,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 01:46:12,796 INFO L87 Difference]: Start difference. First operand 57712 states and 74568 transitions. Second operand 2 states. [2019-10-03 01:46:12,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:46:12,796 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 01:46:12,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 01:46:12,796 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 261 [2019-10-03 01:46:12,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:46:12,797 INFO L225 Difference]: With dead ends: 2 [2019-10-03 01:46:12,797 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 01:46:12,797 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 01:46:12,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 01:46:12,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 01:46:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 01:46:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 01:46:12,798 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 261 [2019-10-03 01:46:12,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:46:12,798 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 01:46:12,798 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 01:46:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 01:46:12,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 01:46:12,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 01:46:12 BoogieIcfgContainer [2019-10-03 01:46:12,810 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 01:46:12,813 INFO L168 Benchmark]: Toolchain (without parser) took 95703.77 ms. Allocated memory was 137.9 MB in the beginning and 2.2 GB in the end (delta: 2.1 GB). Free memory was 72.6 MB in the beginning and 646.0 MB in the end (delta: -573.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-10-03 01:46:12,815 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 01:46:12,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4320.12 ms. Allocated memory was 137.9 MB in the beginning and 287.3 MB in the end (delta: 149.4 MB). Free memory was 72.4 MB in the beginning and 135.6 MB in the end (delta: -63.2 MB). Peak memory consumption was 161.9 MB. Max. memory is 7.1 GB. [2019-10-03 01:46:12,818 INFO L168 Benchmark]: Boogie Preprocessor took 601.58 ms. Allocated memory is still 287.3 MB. Free memory was 135.6 MB in the beginning and 76.3 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-10-03 01:46:12,824 INFO L168 Benchmark]: RCFGBuilder took 23164.48 ms. Allocated memory was 287.3 MB in the beginning and 972.0 MB in the end (delta: 684.7 MB). Free memory was 76.3 MB in the beginning and 830.1 MB in the end (delta: -753.8 MB). Peak memory consumption was 684.9 MB. Max. memory is 7.1 GB. [2019-10-03 01:46:12,826 INFO L168 Benchmark]: TraceAbstraction took 67609.58 ms. Allocated memory was 972.0 MB in the beginning and 2.2 GB in the end (delta: 1.3 GB). Free memory was 830.1 MB in the beginning and 646.0 MB in the end (delta: 184.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-10-03 01:46:12,837 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4320.12 ms. Allocated memory was 137.9 MB in the beginning and 287.3 MB in the end (delta: 149.4 MB). Free memory was 72.4 MB in the beginning and 135.6 MB in the end (delta: -63.2 MB). Peak memory consumption was 161.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 601.58 ms. Allocated memory is still 287.3 MB. Free memory was 135.6 MB in the beginning and 76.3 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 23164.48 ms. Allocated memory was 287.3 MB in the beginning and 972.0 MB in the end (delta: 684.7 MB). Free memory was 76.3 MB in the beginning and 830.1 MB in the end (delta: -753.8 MB). Peak memory consumption was 684.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 67609.58 ms. Allocated memory was 972.0 MB in the beginning and 2.2 GB in the end (delta: 1.3 GB). Free memory was 830.1 MB in the beginning and 646.0 MB in the end (delta: 184.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8168]: 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 279 procedures, 2480 locations, 1 error locations. SAFE Result, 67.5s OverallTime, 12 OverallIterations, 10 TraceHistogramMax, 40.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 22927 SDtfs, 14248 SDslu, 31739 SDs, 0 SdLazy, 226 SolverSat, 53 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 32.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 308 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=66280occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.0s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 5.15 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 13.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 43010 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.9s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 2228 NumberOfCodeBlocks, 2228 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2216 ConstructedInterpolants, 0 QuantifiedInterpolants, 576050 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 11 PerfectInterpolantSequences, 2610/2673 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...