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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:52:11,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:52:11,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:52:11,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:52:11,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:52:11,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:52:11,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:52:11,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:52:11,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:52:11,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:52:11,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:52:11,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:52:11,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:52:11,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:52:11,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:52:11,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:52:11,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:52:11,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:52:11,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:52:11,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:52:11,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:52:11,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:52:11,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:52:11,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:52:11,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:52:11,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:52:11,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:52:11,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:52:11,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:52:11,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:52:11,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:52:11,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:52:11,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:52:11,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:52:11,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:52:11,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:52:11,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:52:11,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:52:11,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:52:11,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:52:11,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:52:11,877 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 [2019-10-13 22:52:11,897 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:52:11,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:52:11,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:52:11,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:52:11,900 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:52:11,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:52:11,901 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:52:11,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:52:11,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:52:11,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:52:11,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:52:11,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:52:11,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:52:11,903 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:52:11,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:52:11,904 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:52:11,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:52:11,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:52:11,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:52:11,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:52:11,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:52:11,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:52:11,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:52:11,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:52:11,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:52:11,906 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:52:11,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:52:11,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:52:11,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN 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 [2019-10-13 22:52:12,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:52:12,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:52:12,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:52:12,218 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:52:12,218 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:52:12,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i [2019-10-13 22:52:12,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43732cf5c/9fa0a1e608084bf9a680bdae93cce38a/FLAG2ce335502 [2019-10-13 22:52:13,160 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:52:13,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i [2019-10-13 22:52:13,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43732cf5c/9fa0a1e608084bf9a680bdae93cce38a/FLAG2ce335502 [2019-10-13 22:52:13,596 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43732cf5c/9fa0a1e608084bf9a680bdae93cce38a [2019-10-13 22:52:13,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:52:13,610 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:52:13,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:52:13,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:52:13,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:52:13,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:52:13" (1/1) ... [2019-10-13 22:52:13,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c2fa46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:13, skipping insertion in model container [2019-10-13 22:52:13,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:52:13" (1/1) ... [2019-10-13 22:52:13,626 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:52:13,782 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:52:16,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:52:16,930 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:52:17,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:52:18,167 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:52:18,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18 WrapperNode [2019-10-13 22:52:18,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:52:18,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:52:18,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:52:18,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:52:18,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (1/1) ... [2019-10-13 22:52:18,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (1/1) ... [2019-10-13 22:52:18,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (1/1) ... [2019-10-13 22:52:18,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (1/1) ... [2019-10-13 22:52:18,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (1/1) ... [2019-10-13 22:52:18,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (1/1) ... [2019-10-13 22:52:18,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (1/1) ... [2019-10-13 22:52:18,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:52:18,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:52:18,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:52:18,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:52:18,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (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 [2019-10-13 22:52:18,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:52:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:52:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 22:52:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-10-13 22:52:18,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:52:18,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:52:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2019-10-13 22:52:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 22:52:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:52:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:52:18,690 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 22:52:18,691 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 22:52:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 22:52:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:52:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:52:18,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 22:52:18,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 22:52:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:52:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:52:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:52:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:52:18,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 22:52:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-13 22:52:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 22:52:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-13 22:52:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 22:52:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:52:18,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 22:52:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 22:52:18,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 22:52:18,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 22:52:18,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 22:52:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 22:52:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 22:52:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-13 22:52:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-13 22:52:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2019-10-13 22:52:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_open [2019-10-13 22:52:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_close [2019-10-13 22:52:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_set_config [2019-10-13 22:52:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2019-10-13 22:52:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_rx [2019-10-13 22:52:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_emulate_arp [2019-10-13 22:52:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure icmp6_checksum [2019-10-13 22:52:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_emulate_ndp [2019-10-13 22:52:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_tx_nic_type [2019-10-13 22:52:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_tx [2019-10-13 22:52:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_stats [2019-10-13 22:52:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_send [2019-10-13 22:52:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_rcv [2019-10-13 22:52:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_init [2019-10-13 22:52:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_exit [2019-10-13 22:52:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_index [2019-10-13 22:52:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_netif_rx [2019-10-13 22:52:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_multi_sdu_pkt [2019-10-13 22:52:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_pdn_table [2019-10-13 22:52:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_receive_pkt [2019-10-13 22:52:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2019-10-13 22:52:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rx_proc [2019-10-13 22:52:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure form_mac_address [2019-10-13 22:52:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_mac_address [2019-10-13 22:52:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure register_lte_device [2019-10-13 22:52:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_lte_device [2019-10-13 22:52:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-10-13 22:52:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-13 22:52:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-10-13 22:52:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-10-13 22:52:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-10-13 22:52:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-10-13 22:52:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-10-13 22:52:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-10-13 22:52:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-13 22:52:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-10-13 22:52:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-10-13 22:52:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-10-13 22:52:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-10-13 22:52:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-10-13 22:52:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-10-13 22:52:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-10-13 22:52:18,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-10-13 22:52:18,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_42 [2019-10-13 22:52:18,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_43 [2019-10-13 22:52:18,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2019-10-13 22:52:18,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2019-10-13 22:52:18,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:52:18,778 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-13 22:52:18,778 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-13 22:52:18,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_kernel_create [2019-10-13 22:52:18,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-10-13 22:52:18,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2019-10-13 22:52:18,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2019-10-13 22:52:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2019-10-13 22:52:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2019-10-13 22:52:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2019-10-13 22:52:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_init [2019-10-13 22:52:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_exit [2019-10-13 22:52:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_send [2019-10-13 22:52:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_68 [2019-10-13 22:52:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_69 [2019-10-13 22:52:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_70 [2019-10-13 22:52:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_71 [2019-10-13 22:52:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_72 [2019-10-13 22:52:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_78 [2019-10-13 22:52:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-13 22:52:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_84 [2019-10-13 22:52:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_86 [2019-10-13 22:52:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_88 [2019-10-13 22:52:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_89 [2019-10-13 22:52:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_90 [2019-10-13 22:52:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_91 [2019-10-13 22:52:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_92 [2019-10-13 22:52:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_93 [2019-10-13 22:52:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_94 [2019-10-13 22:52:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 22:52:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-13 22:52:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 22:52:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 22:52:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:52:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2019-10-13 22:52:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-13 22:52:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:52:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:52:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-13 22:52:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-13 22:52:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-13 22:52:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 22:52:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-13 22:52:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-13 22:52:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 22:52:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure request_mac_address [2019-10-13 22:52:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2019-10-13 22:52:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_sdu_struct [2019-10-13 22:52:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2019-10-13 22:52:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_sdu_struct [2019-10-13 22:52:18,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_sdu_struct [2019-10-13 22:52:18,792 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tx_struct [2019-10-13 22:52:18,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2019-10-13 22:52:18,793 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2019-10-13 22:52:18,793 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_struct [2019-10-13 22:52:18,793 INFO L138 BoogieDeclarations]: Found implementation of procedure put_rx_struct [2019-10-13 22:52:18,794 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2019-10-13 22:52:18,794 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb [2019-10-13 22:52:18,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mac_address [2019-10-13 22:52:18,795 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rx [2019-10-13 22:52:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_rx_submit_list [2019-10-13 22:52:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2019-10-13 22:52:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_recv [2019-10-13 22:52:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2019-10-13 22:52:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure send_tx_packet [2019-10-13 22:52:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_aggregation [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_sdu_send [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_hci_send [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_get_endian [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_probe [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_suspend [2019-10-13 22:52:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_resume [2019-10-13 22:52:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_lte_init [2019-10-13 22:52:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_lte_exit [2019-10-13 22:52:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-13 22:52:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-13 22:52:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-13 22:52:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-10-13 22:52:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-13 22:52:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-13 22:52:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:52:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:52:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_114 [2019-10-13 22:52:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_115 [2019-10-13 22:52:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_116 [2019-10-13 22:52:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_117 [2019-10-13 22:52:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_118 [2019-10-13 22:52:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:52:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_124 [2019-10-13 22:52:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_130 [2019-10-13 22:52:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_132 [2019-10-13 22:52:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_134 [2019-10-13 22:52:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_135 [2019-10-13 22:52:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_136 [2019-10-13 22:52:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_137 [2019-10-13 22:52:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_138 [2019-10-13 22:52:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_139 [2019-10-13 22:52:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_140 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_141 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_142 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_143 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_144 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_145 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_146 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_147 [2019-10-13 22:52:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_148 [2019-10-13 22:52:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_149 [2019-10-13 22:52:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_150 [2019-10-13 22:52:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_151 [2019-10-13 22:52:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-13 22:52:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 22:52:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_set_endian [2019-10-13 22:52:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_cpu_to_dev16 [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_dev16_to_cpu [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_cpu_to_dev32 [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_dev32_to_cpu [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_177 [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_178 [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_179 [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_180 [2019-10-13 22:52:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_181 [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_187 [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 22:52:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:52:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 22:52:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 22:52:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 22:52:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 22:52:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-13 22:52:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-13 22:52:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __netlink_kernel_create [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 22:52:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-13 22:52:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 22:52:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2019-10-13 22:52:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-13 22:52:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:52:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-13 22:52:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 22:52:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 22:52:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:52:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-13 22:52:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-13 22:52:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-13 22:52:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2019-10-13 22:52:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 22:52:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_broadcast [2019-10-13 22:52:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_has_listeners [2019-10-13 22:52:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2019-10-13 22:52:18,819 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:52:18,823 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-13 22:52:18,823 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-13 22:52:18,823 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:52:18,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-13 22:52:18,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 22:52:18,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-10-13 22:52:18,824 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:52:18,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-13 22:52:18,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-13 22:52:18,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-13 22:52:18,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 22:52:18,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2019-10-13 22:52:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 22:52:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-13 22:52:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 22:52:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-10-13 22:52:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 22:52:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:52:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:52:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:52:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:52:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:52:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:52:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:52:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:52:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:52:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:52:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-10-13 22:52:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_42 [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-13 22:52:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-10-13 22:52:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-10-13 22:52:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2019-10-13 22:52:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 22:52:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 22:52:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 22:52:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 22:52:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 22:52:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 22:52:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 22:52:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_43 [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:52:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_dev16_to_cpu [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_dev32_to_cpu [2019-10-13 22:52:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_init [2019-10-13 22:52:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_exit [2019-10-13 22:52:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure start_rx_proc [2019-10-13 22:52:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure register_lte_device [2019-10-13 22:52:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_lte_device [2019-10-13 22:52:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_init [2019-10-13 22:52:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_exit [2019-10-13 22:52:18,840 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_send [2019-10-13 22:52:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:52:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_open [2019-10-13 22:52:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_close [2019-10-13 22:52:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_set_config [2019-10-13 22:52:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2019-10-13 22:52:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_rx [2019-10-13 22:52:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_emulate_arp [2019-10-13 22:52:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:52:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:52:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure icmp6_checksum [2019-10-13 22:52:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_emulate_ndp [2019-10-13 22:52:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_tx_nic_type [2019-10-13 22:52:18,842 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_tx [2019-10-13 22:52:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 22:52:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_stats [2019-10-13 22:52:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_send [2019-10-13 22:52:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-10-13 22:52:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_rcv [2019-10-13 22:52:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:52:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_index [2019-10-13 22:52:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_netif_rx [2019-10-13 22:52:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_multi_sdu_pkt [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_pdn_table [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_receive_pkt [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure form_mac_address [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure validate_mac_address [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-10-13 22:52:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_68 [2019-10-13 22:52:18,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_70 [2019-10-13 22:52:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_69 [2019-10-13 22:52:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_72 [2019-10-13 22:52:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_71 [2019-10-13 22:52:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_78 [2019-10-13 22:52:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-10-13 22:52:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-13 22:52:18,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_86 [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_94 [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_88 [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_84 [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_92 [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_93 [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-13 22:52:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_89 [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_90 [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_91 [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure __netlink_kernel_create [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_kernel_create [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_has_listeners [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_broadcast [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2019-10-13 22:52:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 22:52:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 22:52:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-13 22:52:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_149 [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_151 [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_114 [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_116 [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_115 [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_118 [2019-10-13 22:52:18,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_117 [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_148 [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_150 [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_124 [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-13 22:52:18,855 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-13 22:52:18,856 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-13 22:52:18,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-13 22:52:18,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_146 [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_147 [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_141 [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_142 [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 22:52:18,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_143 [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_144 [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_145 [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_132 [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_140 [2019-10-13 22:52:18,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_134 [2019-10-13 22:52:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_130 [2019-10-13 22:52:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_138 [2019-10-13 22:52:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_139 [2019-10-13 22:52:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_135 [2019-10-13 22:52:18,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_136 [2019-10-13 22:52:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_137 [2019-10-13 22:52:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_set_endian [2019-10-13 22:52:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_cpu_to_dev16 [2019-10-13 22:52:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_cpu_to_dev32 [2019-10-13 22:52:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure do_rx [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_recv [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure request_mac_address [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_sdu_struct [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_sdu_struct [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_sdu_struct [2019-10-13 22:52:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure put_tx_struct [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_struct [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure put_rx_struct [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure set_mac_address [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-13 22:52:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure remove_rx_submit_list [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure send_tx_packet [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure packet_aggregation [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_sdu_send [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_hci_send [2019-10-13 22:52:18,868 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_get_endian [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_probe [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_suspend [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_resume [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_lte_init [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_lte_exit [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:52:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_177 [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_179 [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_178 [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_181 [2019-10-13 22:52:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_180 [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_187 [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 22:52:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:52:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:52:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:52:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:52:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:52:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:52:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:52:20,518 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:52:35,534 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:52:35,534 INFO L284 CfgBuilder]: Removed 3 assume(true) statements. [2019-10-13 22:52:35,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:52:35 BoogieIcfgContainer [2019-10-13 22:52:35,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:52:35,539 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:52:35,539 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:52:35,544 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:52:35,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:52:13" (1/3) ... [2019-10-13 22:52:35,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1868ea19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:52:35, skipping insertion in model container [2019-10-13 22:52:35,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:52:18" (2/3) ... [2019-10-13 22:52:35,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1868ea19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:52:35, skipping insertion in model container [2019-10-13 22:52:35,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:52:35" (3/3) ... [2019-10-13 22:52:35,548 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i [2019-10-13 22:52:35,562 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:52:35,581 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:52:35,600 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:52:35,655 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:52:35,655 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:52:35,656 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:52:35,656 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:52:35,656 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:52:35,656 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:52:35,656 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:52:35,657 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:52:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states. [2019-10-13 22:52:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-10-13 22:52:35,758 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:52:35,760 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:52:35,763 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:52:35,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:52:35,769 INFO L82 PathProgramCache]: Analyzing trace with hash 662962698, now seen corresponding path program 1 times [2019-10-13 22:52:35,779 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:52:35,780 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743457214] [2019-10-13 22:52:35,780 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:35,780 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:35,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:52:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:52:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:52:36,517 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743457214] [2019-10-13 22:52:36,518 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:52:36,519 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:52:36,519 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063028571] [2019-10-13 22:52:36,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:52:36,524 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:52:36,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:52:36,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:52:36,542 INFO L87 Difference]: Start difference. First operand 1860 states. Second operand 3 states. [2019-10-13 22:52:36,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:52:36,999 INFO L93 Difference]: Finished difference Result 4673 states and 6406 transitions. [2019-10-13 22:52:37,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:52:37,002 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2019-10-13 22:52:37,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:52:37,057 INFO L225 Difference]: With dead ends: 4673 [2019-10-13 22:52:37,057 INFO L226 Difference]: Without dead ends: 2990 [2019-10-13 22:52:37,078 INFO L600 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 [2019-10-13 22:52:37,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2990 states. [2019-10-13 22:52:37,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2990 to 2960. [2019-10-13 22:52:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2960 states. [2019-10-13 22:52:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 2960 states and 3948 transitions. [2019-10-13 22:52:37,476 INFO L78 Accepts]: Start accepts. Automaton has 2960 states and 3948 transitions. Word has length 55 [2019-10-13 22:52:37,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:52:37,477 INFO L462 AbstractCegarLoop]: Abstraction has 2960 states and 3948 transitions. [2019-10-13 22:52:37,477 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:52:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 3948 transitions. [2019-10-13 22:52:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-10-13 22:52:37,487 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:52:37,488 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 22:52:37,488 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:52:37,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:52:37,488 INFO L82 PathProgramCache]: Analyzing trace with hash -1068542848, now seen corresponding path program 1 times [2019-10-13 22:52:37,489 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:52:37,489 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283073837] [2019-10-13 22:52:37,489 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:37,489 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:37,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:52:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:52:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:52:37,861 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283073837] [2019-10-13 22:52:37,861 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:52:37,862 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:52:37,862 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226487712] [2019-10-13 22:52:37,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:52:37,865 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:52:37,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:52:37,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:52:37,866 INFO L87 Difference]: Start difference. First operand 2960 states and 3948 transitions. Second operand 3 states. [2019-10-13 22:52:38,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:52:38,236 INFO L93 Difference]: Finished difference Result 8793 states and 11816 transitions. [2019-10-13 22:52:38,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:52:38,237 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2019-10-13 22:52:38,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:52:38,288 INFO L225 Difference]: With dead ends: 8793 [2019-10-13 22:52:38,288 INFO L226 Difference]: Without dead ends: 5857 [2019-10-13 22:52:38,306 INFO L600 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 [2019-10-13 22:52:38,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5857 states. [2019-10-13 22:52:38,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5857 to 5825. [2019-10-13 22:52:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5825 states. [2019-10-13 22:52:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 5825 states and 7835 transitions. [2019-10-13 22:52:38,694 INFO L78 Accepts]: Start accepts. Automaton has 5825 states and 7835 transitions. Word has length 75 [2019-10-13 22:52:38,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:52:38,695 INFO L462 AbstractCegarLoop]: Abstraction has 5825 states and 7835 transitions. [2019-10-13 22:52:38,695 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:52:38,695 INFO L276 IsEmpty]: Start isEmpty. Operand 5825 states and 7835 transitions. [2019-10-13 22:52:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-10-13 22:52:38,701 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:52:38,702 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 22:52:38,702 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:52:38,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:52:38,703 INFO L82 PathProgramCache]: Analyzing trace with hash 356829513, now seen corresponding path program 1 times [2019-10-13 22:52:38,703 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:52:38,704 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355322259] [2019-10-13 22:52:38,704 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:38,704 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:38,705 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:52:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:52:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:52:39,167 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355322259] [2019-10-13 22:52:39,167 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:52:39,168 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:52:39,168 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790999302] [2019-10-13 22:52:39,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:52:39,169 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:52:39,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:52:39,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:52:39,169 INFO L87 Difference]: Start difference. First operand 5825 states and 7835 transitions. Second operand 5 states. [2019-10-13 22:52:43,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:52:43,497 INFO L93 Difference]: Finished difference Result 11656 states and 15704 transitions. [2019-10-13 22:52:43,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:52:43,497 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2019-10-13 22:52:43,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:52:43,542 INFO L225 Difference]: With dead ends: 11656 [2019-10-13 22:52:43,543 INFO L226 Difference]: Without dead ends: 5855 [2019-10-13 22:52:43,568 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:52:43,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5855 states. [2019-10-13 22:52:44,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5855 to 5819. [2019-10-13 22:52:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5819 states. [2019-10-13 22:52:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 5819 states and 7820 transitions. [2019-10-13 22:52:44,763 INFO L78 Accepts]: Start accepts. Automaton has 5819 states and 7820 transitions. Word has length 77 [2019-10-13 22:52:44,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:52:44,766 INFO L462 AbstractCegarLoop]: Abstraction has 5819 states and 7820 transitions. [2019-10-13 22:52:44,766 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:52:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 5819 states and 7820 transitions. [2019-10-13 22:52:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-10-13 22:52:44,770 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:52:44,770 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 22:52:44,771 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:52:44,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:52:44,771 INFO L82 PathProgramCache]: Analyzing trace with hash 2076869114, now seen corresponding path program 1 times [2019-10-13 22:52:44,773 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:52:44,773 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638931736] [2019-10-13 22:52:44,773 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:44,773 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:44,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:52:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:52:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:52:45,079 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638931736] [2019-10-13 22:52:45,079 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:52:45,080 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:52:45,080 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249751450] [2019-10-13 22:52:45,081 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:52:45,081 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:52:45,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:52:45,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:52:45,082 INFO L87 Difference]: Start difference. First operand 5819 states and 7820 transitions. Second operand 3 states. [2019-10-13 22:52:45,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:52:45,533 INFO L93 Difference]: Finished difference Result 11640 states and 15670 transitions. [2019-10-13 22:52:45,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:52:45,534 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 76 [2019-10-13 22:52:45,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:52:45,587 INFO L225 Difference]: With dead ends: 11640 [2019-10-13 22:52:45,587 INFO L226 Difference]: Without dead ends: 5845 [2019-10-13 22:52:45,621 INFO L600 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 [2019-10-13 22:52:45,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5845 states. [2019-10-13 22:52:45,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5845 to 5813. [2019-10-13 22:52:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5813 states. [2019-10-13 22:52:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 5813 states and 7805 transitions. [2019-10-13 22:52:45,915 INFO L78 Accepts]: Start accepts. Automaton has 5813 states and 7805 transitions. Word has length 76 [2019-10-13 22:52:45,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:52:45,916 INFO L462 AbstractCegarLoop]: Abstraction has 5813 states and 7805 transitions. [2019-10-13 22:52:45,916 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:52:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 5813 states and 7805 transitions. [2019-10-13 22:52:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-13 22:52:45,918 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:52:45,918 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 22:52:45,918 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:52:45,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:52:45,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1868353181, now seen corresponding path program 1 times [2019-10-13 22:52:45,919 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:52:45,919 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828106202] [2019-10-13 22:52:45,919 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:45,920 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:52:45,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:52:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat