java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 12:47:13,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 12:47:13,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 12:47:13,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 12:47:13,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 12:47:13,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 12:47:13,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 12:47:13,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 12:47:13,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 12:47:13,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 12:47:13,541 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 12:47:13,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 12:47:13,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 12:47:13,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 12:47:13,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 12:47:13,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 12:47:13,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 12:47:13,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 12:47:13,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 12:47:13,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 12:47:13,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 12:47:13,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 12:47:13,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 12:47:13,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 12:47:13,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 12:47:13,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 12:47:13,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 12:47:13,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 12:47:13,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 12:47:13,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 12:47:13,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 12:47:13,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 12:47:13,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 12:47:13,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 12:47:13,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 12:47:13,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 12:47:13,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 12:47:13,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 12:47:13,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 12:47:13,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 12:47:13,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 12:47:13,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 12:47:13,596 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 12:47:13,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 12:47:13,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 12:47:13,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 12:47:13,599 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 12:47:13,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 12:47:13,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 12:47:13,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 12:47:13,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 12:47:13,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 12:47:13,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 12:47:13,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 12:47:13,601 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 12:47:13,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 12:47:13,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 12:47:13,601 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 12:47:13,601 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 12:47:13,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 12:47:13,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 12:47:13,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 12:47:13,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 12:47:13,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 12:47:13,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 12:47:13,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 12:47:13,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 12:47:13,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 12:47:13,604 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 12:47:13,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 12:47:13,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 12:47:13,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 12:47:13,653 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 12:47:13,653 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 12:47:13,654 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2019-08-15 12:47:13,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c37b4099a/3aa6938fc72442c8a48ceeb81fa820b2/FLAG4b9090208 [2019-08-15 12:47:14,555 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 12:47:14,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2019-08-15 12:47:14,601 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c37b4099a/3aa6938fc72442c8a48ceeb81fa820b2/FLAG4b9090208 [2019-08-15 12:47:15,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c37b4099a/3aa6938fc72442c8a48ceeb81fa820b2 [2019-08-15 12:47:15,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 12:47:15,045 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 12:47:15,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 12:47:15,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 12:47:15,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 12:47:15,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:47:15" (1/1) ... [2019-08-15 12:47:15,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3d10e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:15, skipping insertion in model container [2019-08-15 12:47:15,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:47:15" (1/1) ... [2019-08-15 12:47:15,065 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 12:47:15,207 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 12:47:16,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:47:16,756 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 12:47:17,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:47:17,519 INFO L192 MainTranslator]: Completed translation [2019-08-15 12:47:17,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17 WrapperNode [2019-08-15 12:47:17,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 12:47:17,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 12:47:17,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 12:47:17,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 12:47:17,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... [2019-08-15 12:47:17,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... [2019-08-15 12:47:17,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... [2019-08-15 12:47:17,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... [2019-08-15 12:47:17,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... [2019-08-15 12:47:17,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... [2019-08-15 12:47:17,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... [2019-08-15 12:47:17,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 12:47:17,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 12:47:17,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 12:47:17,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 12:47:17,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:47:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 12:47:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 12:47:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 12:47:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2019-08-15 12:47:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2019-08-15 12:47:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 12:47:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-15 12:47:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-15 12:47:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-15 12:47:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-15 12:47:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-15 12:47:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-15 12:47:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 12:47:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 12:47:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 12:47:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 12:47:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 12:47:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 12:47:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 12:47:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 12:47:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-15 12:47:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-08-15 12:47:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-15 12:47:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-15 12:47:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-15 12:47:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-15 12:47:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-15 12:47:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-15 12:47:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-15 12:47:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-15 12:47:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-08-15 12:47:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-08-15 12:47:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2019-08-15 12:47:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_write_cmdreg [2019-08-15 12:47:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_is_absent [2019-08-15 12:47:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_probe_chip [2019-08-15 12:47:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_reset_mode [2019-08-15 12:47:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normal_mode [2019-08-15 12:47:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_start [2019-08-15 12:47:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_set_mode [2019-08-15 12:47:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_set_bittiming [2019-08-15 12:47:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_get_berr_counter [2019-08-15 12:47:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure chipset_init [2019-08-15 12:47:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_start_xmit [2019-08-15 12:47:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_rx [2019-08-15 12:47:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_err [2019-08-15 12:47:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_interrupt [2019-08-15 12:47:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_open [2019-08-15 12:47:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_close [2019-08-15 12:47:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sja1000dev [2019-08-15 12:47:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sja1000dev [2019-08-15 12:47:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sja1000dev [2019-08-15 12:47:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sja1000dev [2019-08-15 12:47:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_init [2019-08-15 12:47:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_exit [2019-08-15 12:47:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-15 12:47:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-15 12:47:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-15 12:47:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-15 12:47:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-08-15 12:47:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-15 12:47:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 12:47:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-15 12:47:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-15 12:47:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-15 12:47:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-15 12:47:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-15 12:47:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2019-08-15 12:47:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2019-08-15 12:47:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_14 [2019-08-15 12:47:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_15 [2019-08-15 12:47:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2019-08-15 12:47:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-15 12:47:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-15 12:47:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-15 12:47:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-15 12:47:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-15 12:47:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 12:47:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 12:47:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 12:47:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 12:47:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-15 12:47:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 12:47:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-15 12:47:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-15 12:47:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-15 12:47:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-15 12:47:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-15 12:47:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 12:47:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-15 12:47:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-08-15 12:47:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-15 12:47:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-15 12:47:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-15 12:47:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-15 12:47:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-08-15 12:47:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-08-15 12:47:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-08-15 12:47:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-08-15 12:47:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2019-08-15 12:47:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-08-15 12:47:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-08-15 12:47:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2019-08-15 12:47:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-08-15 12:47:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-08-15 12:47:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2019-08-15 12:47:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-08-15 12:47:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-08-15 12:47:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-08-15 12:47:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-08-15 12:47:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-15 12:47:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-08-15 12:47:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-15 12:47:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-08-15 12:47:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 12:47:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-08-15 12:47:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-08-15 12:47:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_candev [2019-08-15 12:47:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-15 12:47:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 12:47:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 12:47:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 12:47:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 12:47:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 12:47:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-15 12:47:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-15 12:47:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-15 12:47:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-15 12:47:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 12:47:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 12:47:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-08-15 12:47:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-15 12:47:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-15 12:47:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-15 12:47:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-15 12:47:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-15 12:47:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-15 12:47:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-15 12:47:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-15 12:47:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-15 12:47:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-15 12:47:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2019-08-15 12:47:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-15 12:47:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-15 12:47:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-15 12:47:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 12:47:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 12:47:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 12:47:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 12:47:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 12:47:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 12:47:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 12:47:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 12:47:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 12:47:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 12:47:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 12:47:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 12:47:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 12:47:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 12:47:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 12:47:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-15 12:47:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-15 12:47:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-15 12:47:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-15 12:47:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-15 12:47:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-08-15 12:47:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-15 12:47:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-08-15 12:47:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-08-15 12:47:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_15 [2019-08-15 12:47:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-08-15 12:47:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2019-08-15 12:47:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-15 12:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-15 12:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 12:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-15 12:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-15 12:47:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-15 12:47:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-15 12:47:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-15 12:47:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-15 12:47:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-15 12:47:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 12:47:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-15 12:47:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-08-15 12:47:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-08-15 12:47:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2019-08-15 12:47:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_14 [2019-08-15 12:47:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-15 12:47:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-15 12:47:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-08-15 12:47:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2019-08-15 12:47:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2019-08-15 12:47:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2019-08-15 12:47:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 12:47:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-08-15 12:47:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-08-15 12:47:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-08-15 12:47:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-08-15 12:47:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2019-08-15 12:47:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-08-15 12:47:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_candev [2019-08-15 12:47:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-08-15 12:47:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-08-15 12:47:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-08-15 12:47:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-08-15 12:47:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-08-15 12:47:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-08-15 12:47:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sja1000dev [2019-08-15 12:47:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_sja1000dev [2019-08-15 12:47:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure register_sja1000dev [2019-08-15 12:47:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sja1000dev [2019-08-15 12:47:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_interrupt [2019-08-15 12:47:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_write_cmdreg [2019-08-15 12:47:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2019-08-15 12:47:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2019-08-15 12:47:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_is_absent [2019-08-15 12:47:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_probe_chip [2019-08-15 12:47:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure set_reset_mode [2019-08-15 12:47:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure set_normal_mode [2019-08-15 12:47:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_start [2019-08-15 12:47:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_set_mode [2019-08-15 12:47:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_set_bittiming [2019-08-15 12:47:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_get_berr_counter [2019-08-15 12:47:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure chipset_init [2019-08-15 12:47:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_start_xmit [2019-08-15 12:47:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_rx [2019-08-15 12:47:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 12:47:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_err [2019-08-15 12:47:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 12:47:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 12:47:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_open [2019-08-15 12:47:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_close [2019-08-15 12:47:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_init [2019-08-15 12:47:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_exit [2019-08-15 12:47:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-08-15 12:47:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 12:47:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-08-15 12:47:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 12:47:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 12:47:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-15 12:47:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-15 12:47:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-15 12:47:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-15 12:47:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-15 12:47:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 12:47:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 12:47:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 12:47:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 12:47:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-15 12:47:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-15 12:47:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-15 12:47:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-15 12:47:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 12:47:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-15 12:47:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 12:47:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 12:47:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 12:47:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 12:47:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 12:47:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 12:47:18,927 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 12:47:21,234 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 12:47:21,235 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-15 12:47:21,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:47:21 BoogieIcfgContainer [2019-08-15 12:47:21,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 12:47:21,238 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 12:47:21,238 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 12:47:21,238 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 12:47:21,240 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:47:21" (1/1) ... [2019-08-15 12:56:24,913 WARN L188 SmtUtils]: Spent 5.86 m on a formula simplification that was a NOOP. DAG size: 1390 [2019-08-15 12:56:33,045 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 393 DAG size of output: 319 [2019-08-15 12:57:05,957 WARN L188 SmtUtils]: Spent 32.90 s on a formula simplification. DAG size of input: 1446 DAG size of output: 1356 [2019-08-15 12:57:21,783 WARN L188 SmtUtils]: Spent 15.43 s on a formula simplification that was a NOOP. DAG size: 1355 [2019-08-15 12:57:37,527 WARN L188 SmtUtils]: Spent 15.48 s on a formula simplification that was a NOOP. DAG size: 1354 [2019-08-15 13:00:36,323 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36