/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:55:31,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:55:31,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:55:31,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:55:31,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:55:31,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:55:31,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:55:31,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:55:31,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:55:31,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:55:31,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:55:31,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:55:31,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:55:31,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:55:31,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:55:31,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:55:31,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:55:31,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:55:31,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:55:31,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:55:31,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:55:31,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:55:31,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:55:31,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:55:31,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:55:31,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:55:31,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:55:31,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:55:31,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:55:31,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:55:31,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:55:31,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:55:31,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:55:31,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:55:31,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:55:31,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:55:31,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:55:31,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:55:31,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:55:31,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:55:31,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:55:31,539 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:55:31,577 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:55:31,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:55:31,578 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:55:31,578 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:55:31,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:55:31,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:55:31,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:55:31,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:55:31,581 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:55:31,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:55:31,582 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:55:31,582 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:55:31,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:55:31,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:55:31,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:55:31,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:55:31,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:55:31,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:55:31,583 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:55:31,584 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:55:31,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:55:31,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:55:31,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:55:31,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:55:31,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:55:31,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:55:31,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:55:31,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:55:31,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:55:31,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:55:31,587 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:55:31,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:55:31,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:55:31,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:55:32,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:55:32,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:55:32,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:55:32,063 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:55:32,064 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:55:32,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-10-16 12:55:32,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dbd004c/82039d3a2b494da28c676759f4b3cd8e/FLAGfa4905f29 [2022-10-16 12:55:33,226 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:55:33,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-10-16 12:55:33,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dbd004c/82039d3a2b494da28c676759f4b3cd8e/FLAGfa4905f29 [2022-10-16 12:55:33,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dbd004c/82039d3a2b494da28c676759f4b3cd8e [2022-10-16 12:55:33,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:55:33,587 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:55:33,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:55:33,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:55:33,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:55:33,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:55:33" (1/1) ... [2022-10-16 12:55:33,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b1a37df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:33, skipping insertion in model container [2022-10-16 12:55:33,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:55:33" (1/1) ... [2022-10-16 12:55:33,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:55:33,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:55:37,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-10-16 12:55:37,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:55:37,494 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:55:38,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-10-16 12:55:38,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:55:39,048 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:55:39,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39 WrapperNode [2022-10-16 12:55:39,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:55:39,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:55:39,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:55:39,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:55:39,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,486 INFO L138 Inliner]: procedures = 354, calls = 3172, calls flagged for inlining = 180, calls inlined = 63, statements flattened = 4612 [2022-10-16 12:55:39,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:55:39,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:55:39,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:55:39,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:55:39,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,763 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:55:39,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:55:39,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:55:39,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:55:39,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (1/1) ... [2022-10-16 12:55:39,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:55:39,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:55:39,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 12:55:39,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 12:55:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-16 12:55:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-16 12:55:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-16 12:55:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-16 12:55:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-16 12:55:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-16 12:55:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-10-16 12:55:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-10-16 12:55:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 12:55:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 12:55:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-16 12:55:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-16 12:55:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-16 12:55:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-16 12:55:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 12:55:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 12:55:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2022-10-16 12:55:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2022-10-16 12:55:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-16 12:55:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-16 12:55:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-16 12:55:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-16 12:55:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-16 12:55:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-16 12:55:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-16 12:55:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-16 12:55:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-16 12:55:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-16 12:55:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2022-10-16 12:55:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2022-10-16 12:55:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-16 12:55:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-16 12:55:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 12:55:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 12:55:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2022-10-16 12:55:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2022-10-16 12:55:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-16 12:55:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-16 12:55:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-16 12:55:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-16 12:55:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-16 12:55:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-16 12:55:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2022-10-16 12:55:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2022-10-16 12:55:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2022-10-16 12:55:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2022-10-16 12:55:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 12:55:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-16 12:55:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-16 12:55:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 12:55:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2022-10-16 12:55:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2022-10-16 12:55:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-16 12:55:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-16 12:55:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-16 12:55:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-16 12:55:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-16 12:55:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-16 12:55:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2022-10-16 12:55:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2022-10-16 12:55:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-10-16 12:55:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-10-16 12:55:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 12:55:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 12:55:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2022-10-16 12:55:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2022-10-16 12:55:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2022-10-16 12:55:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2022-10-16 12:55:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-16 12:55:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-16 12:55:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-10-16 12:55:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-10-16 12:55:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-16 12:55:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-16 12:55:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-16 12:55:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-16 12:55:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-16 12:55:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-16 12:55:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2022-10-16 12:55:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2022-10-16 12:55:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 12:55:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2022-10-16 12:55:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2022-10-16 12:55:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2022-10-16 12:55:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2022-10-16 12:55:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-16 12:55:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-16 12:55:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 12:55:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2022-10-16 12:55:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2022-10-16 12:55:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2022-10-16 12:55:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2022-10-16 12:55:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 12:55:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-16 12:55:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-16 12:55:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-16 12:55:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-16 12:55:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-16 12:55:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-16 12:55:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2022-10-16 12:55:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2022-10-16 12:55:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 12:55:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-16 12:55:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2022-10-16 12:55:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2022-10-16 12:55:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 12:55:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:55:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-16 12:55:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-16 12:55:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2022-10-16 12:55:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2022-10-16 12:55:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2022-10-16 12:55:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2022-10-16 12:55:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:55:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-16 12:55:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-16 12:55:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 12:55:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-16 12:55:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2022-10-16 12:55:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2022-10-16 12:55:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-16 12:55:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-16 12:55:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2022-10-16 12:55:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2022-10-16 12:55:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-16 12:55:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-16 12:55:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-16 12:55:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-16 12:55:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2022-10-16 12:55:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2022-10-16 12:55:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2022-10-16 12:55:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2022-10-16 12:55:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-16 12:55:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-10-16 12:55:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-16 12:55:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-16 12:55:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-16 12:55:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-16 12:55:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-16 12:55:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-16 12:55:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2022-10-16 12:55:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2022-10-16 12:55:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:55:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-16 12:55:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-16 12:55:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2022-10-16 12:55:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2022-10-16 12:55:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:55:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:55:40,644 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:55:40,648 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:55:41,722 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-16 12:55:41,757 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-10-16 12:55:41,758 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-10-16 12:55:41,765 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-16 12:55:42,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume !false; [2022-10-16 12:55:42,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume false; [2022-10-16 12:55:42,376 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-16 12:55:43,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-10-16 12:55:43,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-10-16 12:55:43,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2022-10-16 12:55:43,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2022-10-16 12:55:43,466 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-16 12:55:43,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-10-16 12:55:43,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-10-16 12:55:43,512 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-16 12:55:44,395 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume !false; [2022-10-16 12:55:44,396 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume false; [2022-10-16 12:55:44,547 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:55:44,588 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:55:44,588 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 12:55:44,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:55:44 BoogieIcfgContainer [2022-10-16 12:55:44,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:55:44,599 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:55:44,599 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:55:44,603 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:55:44,603 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:55:33" (1/3) ... [2022-10-16 12:55:44,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51a7c9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:55:44, skipping insertion in model container [2022-10-16 12:55:44,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:55:39" (2/3) ... [2022-10-16 12:55:44,605 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51a7c9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:55:44, skipping insertion in model container [2022-10-16 12:55:44,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:55:44" (3/3) ... [2022-10-16 12:55:44,607 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-10-16 12:55:44,628 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:55:44,628 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 66 error locations. [2022-10-16 12:55:44,777 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 12:55:44,789 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5488b331, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 12:55:44,790 INFO L358 AbstractCegarLoop]: Starting to check reachability of 66 error locations. [2022-10-16 12:55:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand has 2067 states, 1542 states have (on average 1.5090791180285343) internal successors, (2327), 1618 states have internal predecessors, (2327), 392 states have call successors, (392), 66 states have call predecessors, (392), 66 states have return successors, (392), 388 states have call predecessors, (392), 392 states have call successors, (392) [2022-10-16 12:55:44,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-16 12:55:44,820 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:55:44,821 INFO L195 NwaCegarLoop]: 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] [2022-10-16 12:55:44,821 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [atl1c_clean_tx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_clean_tx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_wait_until_idleErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 63 more)] === [2022-10-16 12:55:44,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:55:44,827 INFO L85 PathProgramCache]: Analyzing trace with hash -670402842, now seen corresponding path program 1 times [2022-10-16 12:55:44,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:55:44,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896724895] [2022-10-16 12:55:44,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:55:44,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:55:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-16 12:55:45,408 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-16 12:55:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-16 12:55:45,606 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-16 12:55:45,608 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-16 12:55:45,610 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 66 remaining) [2022-10-16 12:55:45,612 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_tx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 66 remaining) [2022-10-16 12:55:45,612 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_tx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 66 remaining) [2022-10-16 12:55:45,613 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_wait_until_idleErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 66 remaining) [2022-10-16 12:55:45,613 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_wait_until_idleErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 66 remaining) [2022-10-16 12:55:45,613 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 66 remaining) [2022-10-16 12:55:45,613 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 66 remaining) [2022-10-16 12:55:45,614 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 66 remaining) [2022-10-16 12:55:45,614 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 66 remaining) [2022-10-16 12:55:45,614 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_check_link_statusErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 66 remaining) [2022-10-16 12:55:45,614 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_check_link_statusErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 66 remaining) [2022-10-16 12:55:45,615 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 66 remaining) [2022-10-16 12:55:45,615 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 66 remaining) [2022-10-16 12:55:45,615 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 66 remaining) [2022-10-16 12:55:45,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 66 remaining) [2022-10-16 12:55:45,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 66 remaining) [2022-10-16 12:55:45,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 66 remaining) [2022-10-16 12:55:45,616 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_read_phy_regErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 66 remaining) [2022-10-16 12:55:45,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_read_phy_regErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 66 remaining) [2022-10-16 12:55:45,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_write_phy_regErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 66 remaining) [2022-10-16 12:55:45,617 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_write_phy_regErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 66 remaining) [2022-10-16 12:55:45,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 66 remaining) [2022-10-16 12:55:45,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 66 remaining) [2022-10-16 12:55:45,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 66 remaining) [2022-10-16 12:55:45,618 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 66 remaining) [2022-10-16 12:55:45,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 66 remaining) [2022-10-16 12:55:45,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 66 remaining) [2022-10-16 12:55:45,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 66 remaining) [2022-10-16 12:55:45,619 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 66 remaining) [2022-10-16 12:55:45,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 66 remaining) [2022-10-16 12:55:45,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 66 remaining) [2022-10-16 12:55:45,620 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 66 remaining) [2022-10-16 12:55:45,621 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 66 remaining) [2022-10-16 12:55:45,621 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 66 remaining) [2022-10-16 12:55:45,621 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 66 remaining) [2022-10-16 12:55:45,621 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 66 remaining) [2022-10-16 12:55:45,622 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 66 remaining) [2022-10-16 12:55:45,622 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 66 remaining) [2022-10-16 12:55:45,622 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 66 remaining) [2022-10-16 12:55:45,622 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 66 remaining) [2022-10-16 12:55:45,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 66 remaining) [2022-10-16 12:55:45,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 66 remaining) [2022-10-16 12:55:45,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 66 remaining) [2022-10-16 12:55:45,623 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 66 remaining) [2022-10-16 12:55:45,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 66 remaining) [2022-10-16 12:55:45,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 66 remaining) [2022-10-16 12:55:45,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 66 remaining) [2022-10-16 12:55:45,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 66 remaining) [2022-10-16 12:55:45,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 66 remaining) [2022-10-16 12:55:45,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 66 remaining) [2022-10-16 12:55:45,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 66 remaining) [2022-10-16 12:55:45,626 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 66 remaining) [2022-10-16 12:55:45,626 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 66 remaining) [2022-10-16 12:55:45,626 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 66 remaining) [2022-10-16 12:55:45,626 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 66 remaining) [2022-10-16 12:55:45,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 66 remaining) [2022-10-16 12:55:45,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 66 remaining) [2022-10-16 12:55:45,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 66 remaining) [2022-10-16 12:55:45,627 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 66 remaining) [2022-10-16 12:55:45,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 66 remaining) [2022-10-16 12:55:45,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 66 remaining) [2022-10-16 12:55:45,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 66 remaining) [2022-10-16 12:55:45,628 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 66 remaining) [2022-10-16 12:55:45,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 66 remaining) [2022-10-16 12:55:45,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 66 remaining) [2022-10-16 12:55:45,629 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 66 remaining) [2022-10-16 12:55:45,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 12:55:45,635 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-10-16 12:55:45,641 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-10-16 12:55:45,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:55:45 BoogieIcfgContainer [2022-10-16 12:55:45,738 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:55:45,801 INFO L158 Benchmark]: Toolchain (without parser) took 12217.53ms. Allocated memory was 153.1MB in the beginning and 431.0MB in the end (delta: 277.9MB). Free memory was 111.2MB in the beginning and 320.2MB in the end (delta: -209.0MB). Peak memory consumption was 239.8MB. Max. memory is 8.0GB. [2022-10-16 12:55:45,802 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 153.1MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:55:45,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5459.62ms. Allocated memory was 153.1MB in the beginning and 305.1MB in the end (delta: 152.0MB). Free memory was 111.0MB in the beginning and 134.7MB in the end (delta: -23.7MB). Peak memory consumption was 135.5MB. Max. memory is 8.0GB. [2022-10-16 12:55:45,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 437.41ms. Allocated memory is still 305.1MB. Free memory was 134.7MB in the beginning and 207.2MB in the end (delta: -72.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 12:55:45,804 INFO L158 Benchmark]: Boogie Preprocessor took 338.60ms. Allocated memory is still 305.1MB. Free memory was 207.2MB in the beginning and 172.6MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-10-16 12:55:45,804 INFO L158 Benchmark]: RCFGBuilder took 4766.69ms. Allocated memory was 305.1MB in the beginning and 431.0MB in the end (delta: 125.8MB). Free memory was 172.6MB in the beginning and 234.3MB in the end (delta: -61.7MB). Peak memory consumption was 126.4MB. Max. memory is 8.0GB. [2022-10-16 12:55:45,805 INFO L158 Benchmark]: TraceAbstraction took 1200.65ms. Allocated memory is still 431.0MB. Free memory was 233.8MB in the beginning and 320.2MB in the end (delta: -86.4MB). Peak memory consumption was 83.9MB. Max. memory is 8.0GB. [2022-10-16 12:55:45,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 153.1MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5459.62ms. Allocated memory was 153.1MB in the beginning and 305.1MB in the end (delta: 152.0MB). Free memory was 111.0MB in the beginning and 134.7MB in the end (delta: -23.7MB). Peak memory consumption was 135.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 437.41ms. Allocated memory is still 305.1MB. Free memory was 134.7MB in the beginning and 207.2MB in the end (delta: -72.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 338.60ms. Allocated memory is still 305.1MB. Free memory was 207.2MB in the beginning and 172.6MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * RCFGBuilder took 4766.69ms. Allocated memory was 305.1MB in the beginning and 431.0MB in the end (delta: 125.8MB). Free memory was 172.6MB in the beginning and 234.3MB in the end (delta: -61.7MB). Peak memory consumption was 126.4MB. Max. memory is 8.0GB. * TraceAbstraction took 1200.65ms. Allocated memory is still 431.0MB. Free memory was 233.8MB in the beginning and 320.2MB in the end (delta: -86.4MB). Peak memory consumption was 83.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 12350]: integer overflow possible integer overflow possible We found a FailurePath: [L6507-L6508] char atl1c_driver_name[6U] = { (char )'a', (char )'t', (char )'l', (char )'1', (char )'c', (char )'\000'}; [L6509-L6513] char atl1c_driver_version[13U] = { (char )'1', (char )'.', (char )'0', (char )'.', (char )'1', (char )'.', (char )'0', (char )'-', (char )'N', (char )'A', (char )'P', (char )'I', (char )'\000'}; [L6514-L6520] static struct pci_device_id const atl1c_pci_tbl[7U] = { {6505U, 4195U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4194U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8288U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8290U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4211U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4227U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L6521] struct pci_device_id const __mod_pci_device_table ; [L6532-L6533] static u16 const atl1c_pay_load_size[6U] = { (u16 const )128U, (u16 const )256U, (u16 const )512U, (u16 const )1024U, (u16 const )2048U, (u16 const )4096U}; [L6534] static u16 const atl1c_rfd_prod_idx_regs[4U] = { (u16 const )5600U, (u16 const )5604U, (u16 const )5608U, (u16 const )5612U}; [L6535] static u16 const atl1c_rfd_addr_lo_regs[4U] = { (u16 const )5456U, (u16 const )5460U, (u16 const )5464U, (u16 const )5468U}; [L6536] static u16 const atl1c_rrd_addr_lo_regs[4U] = { (u16 const )5480U, (u16 const )5484U, (u16 const )5488U, (u16 const )5492U}; [L6537] static unsigned int const atl1c_default_msg = (u32 const )63U; [L10584-L10614] static struct net_device_ops const atl1c_netdev_ops = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & atl1c_open, & atl1c_close, & atl1c_xmit_frame, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, & atl1c_set_multi, & atl1c_set_mac_addr, & eth_validate_addr, & atl1c_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & atl1c_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & atl1c_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, & atl1c_get_stats, & atl1c_vlan_rx_register, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, & atl1c_netpoll, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, & atl1c_fix_features, (int (*)(struct net_device * , u32 ))0}; [L10996-L10998] static struct pci_error_handlers atl1c_err_handler = {(pci_ers_result_t (*)(struct pci_dev * , enum pci_channel_state ))(& atl1c_io_error_detected), (pci_ers_result_t (*)(struct pci_dev * ))0, (pci_ers_result_t (*)(struct pci_dev * ))0, & atl1c_io_slot_reset, & atl1c_io_resume}; [L10999-L11004] static struct dev_pm_ops const atl1c_pm_ops = {(int (*)(struct device * ))0, (void (*)(struct device * ))0, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0}; [L11005-L11024] static struct pci_driver atl1c_driver = {{(struct list_head *)0, (struct list_head *)0}, (char const *)(& atl1c_driver_name), (struct pci_device_id const *)(& atl1c_pci_tbl), & atl1c_probe, & atl1c_remove, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, & atl1c_shutdown, & atl1c_err_handler, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, & atl1c_pm_ops, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}}; [L11047] int LDV_IN_INTERRUPT ; [L11055] int ldv_module_refcounter = 1; [L13209-L13249] static struct ethtool_ops const atl1c_ethtool_ops = {& atl1c_get_settings, & atl1c_set_settings, & atl1c_get_drvinfo, & atl1c_get_regs_len, & atl1c_get_regs, & atl1c_get_wol, & atl1c_set_wol, & atl1c_get_msglevel, & atl1c_set_msglevel, & atl1c_nway_reset, & ethtool_op_get_link, & atl1c_get_eeprom_len, & atl1c_get_eeprom, (int (*)(struct net_device * , struct ethtool_eeprom * , u8 * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (void (*)(struct net_device * , struct ethtool_ringparam * ))0, (int (*)(struct net_device * , struct ethtool_ringparam * ))0, (void (*)(struct net_device * , struct ethtool_pauseparam * ))0, (int (*)(struct net_device * , struct ethtool_pauseparam * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (void (*)(struct net_device * , struct ethtool_test * , u64 * ))0, (void (*)(struct net_device * , u32 , u8 * ))0, (int (*)(struct net_device * , enum ethtool_phys_id_state ))0, (void (*)(struct net_device * , struct ethtool_stats * , u64 * ))0, (int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , int ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * , void * ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * ))0, (int (*)(struct net_device * , struct ethtool_flash * ))0, (int (*)(struct net_device * , u32 * ))0, (int (*)(struct net_device * , struct ethtool_rx_ntuple * ))0, (int (*)(struct net_device * , u32 , void * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir const * ))0, (void (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0, (int (*)(struct net_device * , struct ethtool_dump * , void * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0}; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=0, ldv_module_refcounter=1] [L13258] struct net_device *var_group1 ; [L13259] struct ethtool_cmd *var_group2 ; [L13260] struct ethtool_drvinfo *var_group3 ; [L13261] struct ethtool_regs *var_group4 ; [L13262] void *var_atl1c_get_regs_5_p2 ; [L13263] struct ethtool_wolinfo *var_group5 ; [L13264] u32 var_atl1c_set_msglevel_3_p1 ; [L13265] struct ethtool_eeprom *var_group6 ; [L13266] u8 *var_atl1c_get_eeprom_7_p2 ; [L13267] int tmp ; [L13268] int tmp___0 ; [L13271] LDV_IN_INTERRUPT = 1 [L13272] FCALL ldv_initialize() [L13385] tmp___0 = __VERIFIER_nondet_int() [L13387] COND TRUE tmp___0 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp___0=-2] [L13277] tmp = __VERIFIER_nondet_int() [L13279] COND FALSE !(tmp == 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp=1, tmp___0=-2] [L13282] COND TRUE tmp == 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp=1, tmp___0=-2] [L13324] CALL atl1c_set_settings(var_group1, var_group2) [L12403] struct atl1c_adapter *adapter ; [L12404] void *tmp ; [L12405] struct atl1c_hw *hw ; [L12406] u16 autoneg_advertised ; [L12407] int tmp___0 ; [L12408] u32 speed ; [L12409] __u32 tmp___1 ; [L12410] int tmp___2 ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3023}, netdev={4294967296:-3023}] [L12413] CALL, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, dev={4294967296:-3023}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L6212] return ((void *)dev + 2560U); VAL [\result={4294967296:-463}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, dev={4294967296:-3023}, dev={4294967296:-3023}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L12413] RET, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3023}, netdev={4294967296:-3023}, netdev_priv((struct net_device const *)netdev)={4294967296:-463}] [L12413] tmp = netdev_priv((struct net_device const *)netdev) [L12414] adapter = (struct atl1c_adapter *)tmp [L12415] hw = & adapter->hw VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-463}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-355}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3023}, netdev={4294967296:-3023}, tmp={4294967296:-463}] [L12424] CALL, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [\old(nr)=2, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, addr={4294967296:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L5088] int oldbit ; [L5092] return (oldbit); VAL [\old(nr)=2, \result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, addr={4294967296:0}, addr={4294967296:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, nr=2, oldbit=0] [L12424] RET, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-463}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-355}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3023}, netdev={4294967296:-3023}, test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags))=0, tmp={4294967296:-463}] [L12424] tmp___0 = test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) [L12426] COND FALSE !(tmp___0 != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-463}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-355}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3023}, netdev={4294967296:-3023}, tmp={4294967296:-463}, tmp___0=0] [L12432] EXPR ecmd->autoneg VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-463}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, ecmd->autoneg=134, hw={4294967296:-355}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3023}, netdev={4294967296:-3023}, tmp={4294967296:-463}, tmp___0=0] [L12432] COND FALSE !((unsigned int )ecmd->autoneg == 1U) [L12436] CALL ethtool_cmd_speed((struct ethtool_cmd const *)ecmd) [L12350] EXPR ep->speed_hi VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={4294967297:0}, ep={4294967297:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L12350] (int )ep->speed_hi << 16 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={4294967297:0}, ep={4294967297:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] - UnprovableResult [Line: 7727]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7727]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6730]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6730]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7764]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7764]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7779]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7779]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8718]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8718]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9162]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9162]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9209]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9209]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11713]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11713]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11759]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11759]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 12350]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13058]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13058]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13086]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13086]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7815]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7815]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7844]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7844]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11656]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11656]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11677]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11677]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 10155]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 10155]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8088]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8088]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8781]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8781]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8809]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8809]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8219]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8219]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8239]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8239]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 67 procedures, 2067 locations, 66 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2067occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 23 NumberOfCodeBlocks, 23 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-10-16 12:55:45,873 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...