java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 20:19:08,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 20:19:08,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 20:19:08,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 20:19:08,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 20:19:08,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 20:19:08,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 20:19:08,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 20:19:08,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 20:19:08,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 20:19:08,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 20:19:08,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 20:19:08,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 20:19:08,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 20:19:08,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 20:19:08,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 20:19:08,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 20:19:08,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 20:19:08,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 20:19:08,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 20:19:08,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 20:19:08,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 20:19:08,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 20:19:08,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 20:19:08,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 20:19:08,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 20:19:08,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 20:19:08,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 20:19:08,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 20:19:08,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 20:19:08,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 20:19:08,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 20:19:08,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 20:19:08,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 20:19:08,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 20:19:08,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 20:19:08,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 20:19:08,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 20:19:08,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 20:19:08,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 20:19:08,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 20:19:08,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-03 20:19:08,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 20:19:08,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 20:19:08,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-03 20:19:08,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-03 20:19:08,233 INFO L138 SettingsManager]: * Use SBE=true [2019-10-03 20:19:08,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 20:19:08,234 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 20:19:08,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-03 20:19:08,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 20:19:08,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 20:19:08,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 20:19:08,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 20:19:08,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 20:19:08,235 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 20:19:08,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 20:19:08,236 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-03 20:19:08,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 20:19:08,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 20:19:08,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 20:19:08,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-03 20:19:08,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-03 20:19:08,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 20:19:08,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 20:19:08,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 20:19:08,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-03 20:19:08,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-03 20:19:08,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 20:19:08,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-03 20:19:08,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-03 20:19:08,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 20:19:08,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 20:19:08,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 20:19:08,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 20:19:08,292 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 20:19:08,292 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2019-10-03 20:19:08,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294305ddf/1f1679690218437b8fae356c84b34557/FLAGbaca422a5 [2019-10-03 20:19:09,134 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 20:19:09,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2019-10-03 20:19:09,171 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294305ddf/1f1679690218437b8fae356c84b34557/FLAGbaca422a5 [2019-10-03 20:19:09,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294305ddf/1f1679690218437b8fae356c84b34557 [2019-10-03 20:19:09,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 20:19:09,624 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 20:19:09,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 20:19:09,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 20:19:09,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 20:19:09,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 08:19:09" (1/1) ... [2019-10-03 20:19:09,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c564556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:09, skipping insertion in model container [2019-10-03 20:19:09,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 08:19:09" (1/1) ... [2019-10-03 20:19:09,639 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 20:19:09,778 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 20:19:11,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 20:19:11,805 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 20:19:12,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 20:19:12,721 INFO L192 MainTranslator]: Completed translation [2019-10-03 20:19:12,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12 WrapperNode [2019-10-03 20:19:12,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 20:19:12,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 20:19:12,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 20:19:12,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 20:19:12,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (1/1) ... [2019-10-03 20:19:12,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (1/1) ... [2019-10-03 20:19:12,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (1/1) ... [2019-10-03 20:19:12,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (1/1) ... [2019-10-03 20:19:13,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (1/1) ... [2019-10-03 20:19:13,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (1/1) ... [2019-10-03 20:19:13,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (1/1) ... [2019-10-03 20:19:13,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 20:19:13,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 20:19:13,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 20:19:13,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 20:19:13,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 08:19:12" (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 20:19:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 20:19:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 20:19:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-03 20:19:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-03 20:19:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2019-10-03 20:19:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 20:19:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 20:19:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 20:19:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 20:19:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 20:19:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 20:19:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 20:19:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 20:19:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 20:19:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 20:19:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 20:19:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-03 20:19:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-03 20:19:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 20:19:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-03 20:19:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-03 20:19:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 20:19:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-03 20:19:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-10-03 20:19:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-03 20:19:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-03 20:19:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-03 20:19:13,296 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-10-03 20:19:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-10-03 20:19:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-10-03 20:19:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-03 20:19:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-03 20:19:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 20:19:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 20:19:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 20:19:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 20:19:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 20:19:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 20:19:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2019-10-03 20:19:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2019-10-03 20:19:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-03 20:19:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-03 20:19:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 20:19:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 20:19:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-03 20:19:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-03 20:19:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-03 20:19:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 20:19:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 20:19:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 20:19:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-03 20:19:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 20:19:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 20:19:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 20:19:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 20:19:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 20:19:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 20:19:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2019-10-03 20:19:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2019-10-03 20:19:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2019-10-03 20:19:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_tx_work_q [2019-10-03 20:19:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_int_work_q [2019-10-03 20:19:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2019-10-03 20:19:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpurelease [2019-10-03 20:19:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2019-10-03 20:19:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_enable_intr [2019-10-03 20:19:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2019-10-03 20:19:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2019-10-03 20:19:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_dma [2019-10-03 20:19:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma_complete [2019-10-03 20:19:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2019-10-03 20:19:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma_complete [2019-10-03 20:19:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma [2019-10-03 20:19:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma [2019-10-03 20:19:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2019-10-03 20:19:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_raise [2019-10-03 20:19:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_lower [2019-10-03 20:19:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_config [2019-10-03 20:19:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_config [2019-10-03 20:19:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_te1_alarm [2019-10-03 20:19:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_ctlchg [2019-10-03 20:19:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_log_rx_error [2019-10-03 20:19:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_recover_rx_error [2019-10-03 20:19:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_rx [2019-10-03 20:19:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2019-10-03 20:19:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_rx [2019-10-03 20:19:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr [2019-10-03 20:19:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure check_started_ok [2019-10-03 20:19:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure set_conf_from_info [2019-10-03 20:19:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_conf_info [2019-10-03 20:19:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_set_iface [2019-10-03 20:19:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_get_iface [2019-10-03 20:19:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_ioctl [2019-10-03 20:19:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_openport [2019-10-03 20:19:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_closeport [2019-10-03 20:19:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2019-10-03 20:19:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2019-10-03 20:19:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_attach [2019-10-03 20:19:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2019-10-03 20:19:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_start_xmit [2019-10-03 20:19:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_card [2019-10-03 20:19:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_add_one [2019-10-03 20:19:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2019-10-03 20:19:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init [2019-10-03 20:19:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cleanup_module [2019-10-03 20:19:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 20:19:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-03 20:19:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-03 20:19:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-03 20:19:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-03 20:19:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-03 20:19:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-03 20:19:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 20:19:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_1 [2019-10-03 20:19:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_2 [2019-10-03 20:19:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_3 [2019-10-03 20:19:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 20:19:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 20:19:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 20:19:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 20:19:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-03 20:19:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-03 20:19:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-03 20:19:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 20:19:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 20:19:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hdlcdev [2019-10-03 20:19:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-03 20:19:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 20:19:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 20:19:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 20:19:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-03 20:19:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 20:19:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 20:19:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 20:19:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 20:19:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_close [2019-10-03 20:19:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2019-10-03 20:19:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_open [2019-10-03 20:19:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-03 20:19:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 20:19:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-03 20:19:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 20:19:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-10-03 20:19:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-10-03 20:19:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-03 20:19:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 20:19:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 20:19:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-03 20:19:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 20:19:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-03 20:19:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-03 20:19:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 20:19:13,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 20:19:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-10-03 20:19:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 20:19:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_device [2019-10-03 20:19:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-03 20:19:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 20:19:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 20:19:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 20:19:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 20:19:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 20:19:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 20:19:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 20:19:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 20:19:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 20:19:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 20:19:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-10-03 20:19:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 20:19:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-03 20:19:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 20:19:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-03 20:19:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-03 20:19:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 20:19:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 20:19:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-10-03 20:19:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 20:19:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-03 20:19:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-03 20:19:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-03 20:19:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-10-03 20:19:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-10-03 20:19:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-10-03 20:19:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 20:19:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_1 [2019-10-03 20:19:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_2 [2019-10-03 20:19:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_3 [2019-10-03 20:19:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-03 20:19:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-03 20:19:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-03 20:19:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-03 20:19:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 20:19:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 20:19:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 20:19:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 20:19:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 20:19:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 20:19:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 20:19:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 20:19:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 20:19:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2019-10-03 20:19:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-03 20:19:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2019-10-03 20:19:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-03 20:19:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-03 20:19:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-03 20:19:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 20:19:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 20:19:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-03 20:19:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-10-03 20:19:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-03 20:19:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-03 20:19:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-03 20:19:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 20:19:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 20:19:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 20:19:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 20:19:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-03 20:19:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-03 20:19:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 20:19:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 20:19:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 20:19:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 20:19:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 20:19:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 20:19:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 20:19:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 20:19:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-03 20:19:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 20:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 20:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 20:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 20:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2019-10-03 20:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_device [2019-10-03 20:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hdlcdev [2019-10-03 20:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2019-10-03 20:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_open [2019-10-03 20:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_close [2019-10-03 20:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2019-10-03 20:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_start_xmit [2019-10-03 20:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2019-10-03 20:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2019-10-03 20:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_rx [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_tx_work_q [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_int_work_q [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 20:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpurelease [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_enable_intr [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_dma [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma_complete [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2019-10-03 20:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma_complete [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_raise [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_lower [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_config [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_config [2019-10-03 20:19:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_te1_alarm [2019-10-03 20:19:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_ctlchg [2019-10-03 20:19:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure fst_log_rx_error [2019-10-03 20:19:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure fst_recover_rx_error [2019-10-03 20:19:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_rx [2019-10-03 20:19:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr [2019-10-03 20:19:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure check_started_ok [2019-10-03 20:19:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure set_conf_from_info [2019-10-03 20:19:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure gather_conf_info [2019-10-03 20:19:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 20:19:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure fst_set_iface [2019-10-03 20:19:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure fst_get_iface [2019-10-03 20:19:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure fst_ioctl [2019-10-03 20:19:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure fst_openport [2019-10-03 20:19:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure fst_closeport [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_attach [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_start_xmit [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_card [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_add_one [2019-10-03 20:19:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2019-10-03 20:19:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init [2019-10-03 20:19:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cleanup_module [2019-10-03 20:19:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 20:19:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-03 20:19:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 20:19:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 20:19:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 20:19:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 20:19:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 20:19:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 20:19:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 20:19:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 20:19:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 20:19:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 20:19:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 20:19:16,177 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 20:19:16,229 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-10-03 20:19:16,229 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-10-03 20:19:16,233 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 20:19:51,934 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2019-10-03 20:19:51,934 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2019-10-03 20:19:52,187 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-03 20:19:52,581 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 20:19:52,670 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2019-10-03 20:19:52,671 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2019-10-03 20:19:52,765 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 20:19:52,768 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 20:20:20,300 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-10-03 20:20:20,301 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false;call ULTIMATE.dealloc(~#wrthdr~0.base, ~#wrthdr~0.offset);havoc ~#wrthdr~0.base, ~#wrthdr~0.offset;call ULTIMATE.dealloc(~#info~0.base, ~#info~0.offset);havoc ~#info~0.base, ~#info~0.offset; [2019-10-03 20:20:20,301 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false; [2019-10-03 20:20:20,301 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false; [2019-10-03 20:20:20,313 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 20:20:20,314 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-03 20:20:54,431 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2019-10-03 20:20:54,431 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2019-10-03 20:20:54,432 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-10-03 20:20:54,432 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-10-03 20:21:08,628 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 20:21:08,628 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 20:21:08,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 08:21:08 BoogieIcfgContainer [2019-10-03 20:21:08,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 20:21:08,631 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-03 20:21:08,631 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-03 20:21:08,631 INFO L275 PluginConnector]: Sifa initialized [2019-10-03 20:21:08,632 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 08:21:08" (1/1) ... [2019-10-03 20:21:08,633 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-03 20:21:08,657 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-03 20:21:08,657 INFO L169 IcfgInterpreter]: Building call graph [2019-10-03 20:21:08,671 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-03 20:21:08,679 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-03 20:21:08,680 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-03 20:29:40,100 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 1442 [2019-10-03 20:29:51,767 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 353 DAG size of output: 287 [2019-10-03 20:29:52,607 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification that was a NOOP. DAG size: 1478 [2019-10-03 20:29:54,064 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification that was a NOOP. DAG size: 1477 [2019-10-03 20:29:54,849 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 1476 [2019-10-03 20:29:55,586 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 1479 [2019-10-03 20:29:56,175 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 1479 [2019-10-03 20:29:57,644 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 1480 [2019-10-03 20:29:59,604 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 1617 [2019-10-03 20:29:59,705 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1631 for LOIs [2019-10-03 20:31:59,256 WARN L191 SmtUtils]: Spent 1.76 m on a formula simplification that was a NOOP. DAG size: 5315 [2019-10-03 20:32:07,379 WARN L191 SmtUtils]: Spent 7.43 s on a formula simplification that was a NOOP. DAG size: 4874 [2019-10-03 20:32:07,713 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-03 20:32:14,252 WARN L191 SmtUtils]: Spent 6.53 s on a formula simplification that was a NOOP. DAG size: 4103 [2019-10-03 20:32:21,334 WARN L191 SmtUtils]: Spent 6.04 s on a formula simplification that was a NOOP. DAG size: 3994 [2019-10-03 20:32:42,732 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:275) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:129) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-03 20:32:42,737 INFO L168 Benchmark]: Toolchain (without parser) took 813112.81 ms. Allocated memory was 139.5 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 76.6 MB in the beginning and 705.9 MB in the end (delta: -629.2 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-10-03 20:32:42,738 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 20:32:42,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3096.67 ms. Allocated memory was 139.5 MB in the beginning and 273.2 MB in the end (delta: 133.7 MB). Free memory was 76.4 MB in the beginning and 78.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 131.7 MB. Max. memory is 7.1 GB. [2019-10-03 20:32:42,743 INFO L168 Benchmark]: Boogie Preprocessor took 480.40 ms. Allocated memory was 273.2 MB in the beginning and 281.0 MB in the end (delta: 7.9 MB). Free memory was 78.5 MB in the beginning and 195.8 MB in the end (delta: -117.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-10-03 20:32:42,746 INFO L168 Benchmark]: RCFGBuilder took 115427.04 ms. Allocated memory was 281.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 195.8 MB in the beginning and 462.3 MB in the end (delta: -266.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-10-03 20:32:42,747 INFO L168 Benchmark]: Sifa took 694105.08 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 428.9 MB). Free memory was 462.3 MB in the beginning and 705.9 MB in the end (delta: -243.5 MB). Peak memory consumption was 771.2 MB. Max. memory is 7.1 GB. [2019-10-03 20:32:42,754 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3096.67 ms. Allocated memory was 139.5 MB in the beginning and 273.2 MB in the end (delta: 133.7 MB). Free memory was 76.4 MB in the beginning and 78.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 131.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 480.40 ms. Allocated memory was 273.2 MB in the beginning and 281.0 MB in the end (delta: 7.9 MB). Free memory was 78.5 MB in the beginning and 195.8 MB in the end (delta: -117.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 115427.04 ms. Allocated memory was 281.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 195.8 MB in the beginning and 462.3 MB in the end (delta: -266.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Sifa took 694105.08 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 428.9 MB). Free memory was 462.3 MB in the beginning and 705.9 MB in the end (delta: -243.5 MB). Peak memory consumption was 771.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...