./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 66119ea8931c6eec2c591a26da0b636e80e31246fe646336310e4db58c6bcf49 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 04:44:40,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 04:44:40,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 04:44:40,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 04:44:40,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 04:44:40,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 04:44:40,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 04:44:40,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 04:44:40,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 04:44:40,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 04:44:40,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 04:44:40,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 04:44:40,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 04:44:40,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 04:44:40,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 04:44:40,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 04:44:40,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 04:44:40,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 04:44:40,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 04:44:40,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 04:44:40,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 04:44:40,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 04:44:40,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 04:44:40,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 04:44:40,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 04:44:40,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 04:44:40,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 04:44:40,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 04:44:40,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 04:44:40,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 04:44:40,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 04:44:40,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 04:44:40,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 04:44:40,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 04:44:40,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 04:44:40,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 04:44:40,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 04:44:40,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 04:44:40,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 04:44:40,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 04:44:40,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 04:44:40,798 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 04:44:40,816 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 04:44:40,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 04:44:40,817 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 04:44:40,817 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 04:44:40,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 04:44:40,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 04:44:40,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 04:44:40,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 04:44:40,821 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 04:44:40,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 04:44:40,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 04:44:40,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 04:44:40,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 04:44:40,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 04:44:40,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 04:44:40,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 04:44:40,823 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 04:44:40,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 04:44:40,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 04:44:40,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 04:44:40,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 04:44:40,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 04:44:40,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 04:44:40,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 04:44:40,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 04:44:40,825 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 04:44:40,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 04:44:40,827 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 04:44:40,827 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 04:44:40,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 04:44:40,828 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 04:44:40,828 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66119ea8931c6eec2c591a26da0b636e80e31246fe646336310e4db58c6bcf49 [2021-12-18 04:44:41,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 04:44:41,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 04:44:41,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 04:44:41,054 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 04:44:41,059 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 04:44:41,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i [2021-12-18 04:44:41,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72268e797/ceac730be64943eeb3ffb10650326eb1/FLAGe413453ac [2021-12-18 04:44:42,033 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 04:44:42,033 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i [2021-12-18 04:44:42,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72268e797/ceac730be64943eeb3ffb10650326eb1/FLAGe413453ac [2021-12-18 04:44:42,385 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72268e797/ceac730be64943eeb3ffb10650326eb1 [2021-12-18 04:44:42,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 04:44:42,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 04:44:42,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 04:44:42,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 04:44:42,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 04:44:42,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:44:42" (1/1) ... [2021-12-18 04:44:42,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f019e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:42, skipping insertion in model container [2021-12-18 04:44:42,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:44:42" (1/1) ... [2021-12-18 04:44:42,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 04:44:42,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 04:44:43,286 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8123] [2021-12-18 04:44:43,287 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8124-8125] [2021-12-18 04:44:44,112 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i[240081,240094] [2021-12-18 04:44:50,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 04:44:50,246 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 04:44:50,393 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8123] [2021-12-18 04:44:50,395 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8124-8125] [2021-12-18 04:44:50,408 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i[240081,240094] [2021-12-18 04:44:51,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 04:44:51,433 INFO L208 MainTranslator]: Completed translation [2021-12-18 04:44:51,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51 WrapperNode [2021-12-18 04:44:51,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 04:44:51,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 04:44:51,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 04:44:51,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 04:44:51,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:51,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,138 INFO L137 Inliner]: procedures = 692, calls = 7574, calls flagged for inlining = 311, calls inlined = 307, statements flattened = 19156 [2021-12-18 04:44:52,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 04:44:52,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 04:44:52,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 04:44:52,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 04:44:52,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 04:44:52,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 04:44:52,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 04:44:52,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 04:44:52,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (1/1) ... [2021-12-18 04:44:52,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 04:44:52,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 04:44:52,945 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) [2021-12-18 04:44:52,966 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 [2021-12-18 04:44:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset [2021-12-18 04:44:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset [2021-12-18 04:44:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2021-12-18 04:44:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2021-12-18 04:44:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_tx_stats_get [2021-12-18 04:44:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_tx_stats_get [2021-12-18 04:44:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-18 04:44:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-18 04:44:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_destroy [2021-12-18 04:44:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_destroy [2021-12-18 04:44:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_map [2021-12-18 04:44:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_map [2021-12-18 04:44:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-18 04:44:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-18 04:44:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2021-12-18 04:44:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2021-12-18 04:44:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_destroy [2021-12-18 04:44:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_destroy [2021-12-18 04:44:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-18 04:44:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-18 04:44:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-18 04:44:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-18 04:44:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_VPATH_TX [2021-12-18 04:44:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_VPATH_TX [2021-12-18 04:44:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 04:44:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 04:44:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_stats_enable [2021-12-18 04:44:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_stats_enable [2021-12-18 04:44:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-18 04:44:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-18 04:44:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_enable [2021-12-18 04:44:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_enable [2021-12-18 04:44:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-18 04:44:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-18 04:44:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-12-18 04:44:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-12-18 04:44:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_sset [2021-12-18 04:44:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_sset [2021-12-18 04:44:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_access_rights_get [2021-12-18 04:44:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_access_rights_get [2021-12-18 04:44:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_pre_post [2021-12-18 04:44:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_pre_post [2021-12-18 04:44:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-18 04:44:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-18 04:44:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-18 04:44:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-18 04:44:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-18 04:44:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-18 04:44:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-18 04:44:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-18 04:44:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_buffer_set [2021-12-18 04:44:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_buffer_set [2021-12-18 04:44:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_rx_doorbell_init [2021-12-18 04:44:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_rx_doorbell_init [2021-12-18 04:44:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vlan_rx_add_vid [2021-12-18 04:44:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vlan_rx_add_vid [2021-12-18 04:44:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure is_vxge_card_up [2021-12-18 04:44:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vxge_card_up [2021-12-18 04:44:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_get [2021-12-18 04:44:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_get [2021-12-18 04:44:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_isr [2021-12-18 04:44:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_isr [2021-12-18 04:44:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 04:44:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 04:44:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_wait_receive_idle [2021-12-18 04:44:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_wait_receive_idle [2021-12-18 04:44:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_down [2021-12-18 04:44:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_down [2021-12-18 04:44:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_clear_tx_rx [2021-12-18 04:44:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_clear_tx_rx [2021-12-18 04:44:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_read [2021-12-18 04:44:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_read [2021-12-18 04:44:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_wait_receive_idle [2021-12-18 04:44:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_wait_receive_idle [2021-12-18 04:44:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_upgrade [2021-12-18 04:44:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_upgrade [2021-12-18 04:44:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_set [2021-12-18 04:44:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_set [2021-12-18 04:44:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_disable [2021-12-18 04:44:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_disable [2021-12-18 04:44:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-18 04:44:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-18 04:44:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2021-12-18 04:44:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2021-12-18 04:44:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-18 04:44:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-18 04:44:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-18 04:44:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-18 04:44:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-18 04:44:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-18 04:44:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-18 04:44:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-18 04:44:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-18 04:44:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_abort [2021-12-18 04:44:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_abort [2021-12-18 04:44:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 04:44:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-18 04:44:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-18 04:44:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-12-18 04:44:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-12-18 04:44:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mrpcim_stats_access [2021-12-18 04:44:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mrpcim_stats_access [2021-12-18 04:44:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-18 04:44:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-18 04:44:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-18 04:44:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-18 04:44:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_slot_reset [2021-12-18 04:44:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_slot_reset [2021-12-18 04:44:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_del_mac_addr [2021-12-18 04:44:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_del_mac_addr [2021-12-18 04:44:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_mask_all [2021-12-18 04:44:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_mask_all [2021-12-18 04:44:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-18 04:44:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-18 04:44:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-18 04:44:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-18 04:44:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-18 04:44:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-18 04:44:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 04:44:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-18 04:44:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-18 04:44:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_toc_get [2021-12-18 04:44:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_toc_get [2021-12-18 04:44:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_gset [2021-12-18 04:44:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_gset [2021-12-18 04:44:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_del [2021-12-18 04:44:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_del [2021-12-18 04:44:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-18 04:44:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-18 04:44:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-18 04:44:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-18 04:44:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write32_upper [2021-12-18 04:44:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write32_upper [2021-12-18 04:44:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2021-12-18 04:44:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2021-12-18 04:44:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 04:44:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_try_complete [2021-12-18 04:44:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_try_complete [2021-12-18 04:44:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-12-18 04:44:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-12-18 04:44:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 04:44:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2021-12-18 04:44:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2021-12-18 04:44:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-18 04:44:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-18 04:44:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ioctl [2021-12-18 04:44:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ioctl [2021-12-18 04:44:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-18 04:44:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-18 04:44:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2021-12-18 04:44:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2021-12-18 04:44:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 04:44:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 04:44:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_private_get [2021-12-18 04:44:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_private_get [2021-12-18 04:44:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_tti_ci_set [2021-12-18 04:44:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_tti_ci_set [2021-12-18 04:44:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_ALL_TX [2021-12-18 04:44:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_ALL_TX [2021-12-18 04:44:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2021-12-18 04:44:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2021-12-18 04:44:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-18 04:44:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-18 04:44:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_sset_count [2021-12-18 04:44:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_sset_count [2021-12-18 04:44:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_xmac_aggr_stats_get [2021-12-18 04:44:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_xmac_aggr_stats_get [2021-12-18 04:44:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-18 04:44:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-18 04:44:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-18 04:44:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-18 04:44:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2021-12-18 04:44:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2021-12-18 04:44:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_add [2021-12-18 04:44:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_add [2021-12-18 04:44:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-18 04:44:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-18 04:44:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_re_pre_post [2021-12-18 04:44:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_re_pre_post [2021-12-18 04:44:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_disable [2021-12-18 04:44:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_disable [2021-12-18 04:44:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_add [2021-12-18 04:44:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_add [2021-12-18 04:44:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-18 04:44:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-18 04:44:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-18 04:44:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-18 04:44:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_free [2021-12-18 04:44:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_free [2021-12-18 04:44:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_reset [2021-12-18 04:44:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_reset [2021-12-18 04:44:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_mac_addr [2021-12-18 04:44:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_mac_addr [2021-12-18 04:44:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-18 04:44:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-18 04:44:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-18 04:44:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_setpause_data [2021-12-18 04:44:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_setpause_data [2021-12-18 04:44:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_unmask [2021-12-18 04:44:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_unmask [2021-12-18 04:44:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxds_per_block_get [2021-12-18 04:44:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxds_per_block_get [2021-12-18 04:44:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 04:44:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2021-12-18 04:44:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2021-12-18 04:44:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_get_stats64 [2021-12-18 04:44:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_get_stats64 [2021-12-18 04:44:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 04:44:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mcast_enable [2021-12-18 04:44:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mcast_enable [2021-12-18 04:44:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-18 04:44:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-18 04:44:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2021-12-18 04:44:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2021-12-18 04:44:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset_check [2021-12-18 04:44:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset_check [2021-12-18 04:44:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 04:44:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 04:44:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 04:44:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-18 04:44:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 04:44:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 04:44:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-18 04:44:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-18 04:44:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-18 04:44:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-18 04:44:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_get [2021-12-18 04:44:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_get [2021-12-18 04:44:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_change_mtu [2021-12-18 04:44:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_change_mtu [2021-12-18 04:44:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_mask [2021-12-18 04:44:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_mask [2021-12-18 04:44:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_vid_add [2021-12-18 04:44:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_vid_add [2021-12-18 04:44:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-18 04:44:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-18 04:44:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-18 04:44:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-18 04:44:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-18 04:44:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-18 04:44:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_enable [2021-12-18 04:44:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_enable [2021-12-18 04:44:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_config_ci_for_tti_rti [2021-12-18 04:44:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_config_ci_for_tti_rti [2021-12-18 04:44:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_setpause_data [2021-12-18 04:44:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_setpause_data [2021-12-18 04:44:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_disable [2021-12-18 04:44:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_disable [2021-12-18 04:44:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_free [2021-12-18 04:44:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_free [2021-12-18 04:44:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_prc_configure [2021-12-18 04:44:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_prc_configure [2021-12-18 04:44:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_allocate [2021-12-18 04:44:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_allocate [2021-12-18 04:44:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-18 04:44:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-18 04:44:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-18 04:44:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-18 04:44:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_error_level_get [2021-12-18 04:44:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_error_level_get [2021-12-18 04:44:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fix_features [2021-12-18 04:44:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fix_features [2021-12-18 04:44:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_write [2021-12-18 04:44:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_write [2021-12-18 04:44:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-18 04:44:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-18 04:44:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_enable [2021-12-18 04:44:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_enable [2021-12-18 04:44:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-18 04:44:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-18 04:44:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-12-18 04:44:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-12-18 04:44:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_count [2021-12-18 04:44:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_count [2021-12-18 04:44:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_post [2021-12-18 04:44:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_post [2021-12-18 04:44:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-18 04:44:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-18 04:44:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vlan_rx_kill_vid [2021-12-18 04:44:53,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vlan_rx_kill_vid [2021-12-18 04:44:53,043 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_alloc [2021-12-18 04:44:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_alloc [2021-12-18 04:44:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_mac_addr [2021-12-18 04:44:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_mac_addr [2021-12-18 04:44:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-18 04:44:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-18 04:44:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-18 04:44:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-18 04:44:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_up [2021-12-18 04:44:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_up [2021-12-18 04:44:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_unmask_all [2021-12-18 04:44:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_unmask_all [2021-12-18 04:44:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_trace_level_get [2021-12-18 04:44:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_trace_level_get [2021-12-18 04:44:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_flash [2021-12-18 04:44:53,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_flash [2021-12-18 04:44:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 04:44:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 04:44:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-18 04:44:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-18 04:44:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_next_completed [2021-12-18 04:44:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_next_completed [2021-12-18 04:44:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_clear [2021-12-18 04:44:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_clear [2021-12-18 04:44:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_error [2021-12-18 04:44:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_error [2021-12-18 04:44:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 04:44:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 04:44:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_bcast_enable [2021-12-18 04:44:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_bcast_enable [2021-12-18 04:44:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_mask [2021-12-18 04:44:53,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_mask [2021-12-18 04:44:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 04:44:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 04:44:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 04:44:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 04:44:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-18 04:44:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-18 04:44:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mac_addr_add [2021-12-18 04:44:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mac_addr_add [2021-12-18 04:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-18 04:44:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-18 04:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_tx_watchdog [2021-12-18 04:44:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_tx_watchdog [2021-12-18 04:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-18 04:44:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-18 04:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-18 04:44:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-18 04:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-12-18 04:44:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-12-18 04:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_msix_isr [2021-12-18 04:44:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_msix_isr [2021-12-18 04:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-18 04:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_mac_addr [2021-12-18 04:44:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_mac_addr [2021-12-18 04:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-18 04:44:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-18 04:44:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_delete [2021-12-18 04:44:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_delete [2021-12-18 04:44:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-18 04:44:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-18 04:44:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-12-18 04:44:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-12-18 04:44:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_remove [2021-12-18 04:44:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_remove [2021-12-18 04:44:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_rxdblock_link [2021-12-18 04:44:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_rxdblock_link [2021-12-18 04:44:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_private_get [2021-12-18 04:44:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_private_get [2021-12-18 04:44:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 04:44:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 04:44:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2021-12-18 04:44:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2021-12-18 04:44:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-18 04:44:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-18 04:44:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-18 04:44:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-18 04:44:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2021-12-18 04:44:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2021-12-18 04:44:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 04:44:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 04:44:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_error_detected [2021-12-18 04:44:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_error_detected [2021-12-18 04:44:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-18 04:44:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-18 04:44:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-18 04:44:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-18 04:44:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-18 04:44:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-18 04:44:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2021-12-18 04:44:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2021-12-18 04:44:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2021-12-18 04:44:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2021-12-18 04:44:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_post [2021-12-18 04:44:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_post [2021-12-18 04:44:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_debug_set [2021-12-18 04:44:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_debug_set [2021-12-18 04:44:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-18 04:44:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-18 04:44:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2021-12-18 04:44:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2021-12-18 04:44:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-18 04:44:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-18 04:44:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-18 04:44:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-18 04:44:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 04:44:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_free_mac_add_list [2021-12-18 04:44:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_free_mac_add_list [2021-12-18 04:44:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-18 04:44:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-18 04:44:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_delete [2021-12-18 04:44:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_delete [2021-12-18 04:44:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-18 04:44:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-18 04:44:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-18 04:44:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-18 04:44:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-18 04:44:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-18 04:44:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 04:44:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_register_poll [2021-12-18 04:44:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_register_poll [2021-12-18 04:44:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_free [2021-12-18 04:44:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_free [2021-12-18 04:44:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_netpoll [2021-12-18 04:44:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_netpoll [2021-12-18 04:44:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_reset [2021-12-18 04:44:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_reset [2021-12-18 04:44:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_func_id_get [2021-12-18 04:44:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_func_id_get [2021-12-18 04:44:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 04:44:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-18 04:44:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-18 04:44:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_abort [2021-12-18 04:44:53,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_abort [2021-12-18 04:44:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_enable [2021-12-18 04:44:53,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_enable [2021-12-18 04:44:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 04:44:53,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 04:44:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-18 04:44:53,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-18 04:44:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-18 04:44:53,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-18 04:44:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_vpath_reset_in_prog_check [2021-12-18 04:44:53,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_vpath_reset_in_prog_check [2021-12-18 04:44:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-18 04:44:53,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-18 04:44:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2021-12-18 04:44:53,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2021-12-18 04:44:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write64 [2021-12-18 04:44:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write64 [2021-12-18 04:44:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_is_privilaged [2021-12-18 04:44:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_is_privilaged [2021-12-18 04:44:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_poll_rx [2021-12-18 04:44:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_poll_rx [2021-12-18 04:44:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 04:44:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 04:44:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post [2021-12-18 04:44:53,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post [2021-12-18 04:44:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2021-12-18 04:44:53,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2021-12-18 04:44:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_terminate [2021-12-18 04:44:53,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_terminate [2021-12-18 04:44:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_create [2021-12-18 04:44:53,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_create [2021-12-18 04:44:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-18 04:44:53,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-18 04:44:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2021-12-18 04:44:53,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2021-12-18 04:44:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-18 04:44:53,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-18 04:44:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vp_terminate [2021-12-18 04:44:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vp_terminate [2021-12-18 04:44:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2021-12-18 04:44:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2021-12-18 04:44:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___0 [2021-12-18 04:44:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___0 [2021-12-18 04:44:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-12-18 04:44:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-12-18 04:44:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-18 04:44:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-18 04:44:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-18 04:44:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-18 04:44:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-18 04:44:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-18 04:44:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_multicast [2021-12-18 04:44:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_multicast [2021-12-18 04:44:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-12-18 04:44:53,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-12-18 04:44:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-18 04:44:53,068 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-18 04:44:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_item_priv [2021-12-18 04:44:53,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_item_priv [2021-12-18 04:44:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post_wmb [2021-12-18 04:44:53,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post_wmb [2021-12-18 04:44:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-18 04:44:53,069 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-18 04:44:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_fw_api [2021-12-18 04:44:53,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_fw_api [2021-12-18 04:44:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 04:44:53,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 04:44:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_features [2021-12-18 04:44:53,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_features [2021-12-18 04:44:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_initialize [2021-12-18 04:44:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_initialize [2021-12-18 04:44:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 04:44:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flick_link_led [2021-12-18 04:44:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flick_link_led [2021-12-18 04:44:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2021-12-18 04:44:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2021-12-18 04:44:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 04:44:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 04:44:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_malloc [2021-12-18 04:44:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_malloc [2021-12-18 04:44:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_set [2021-12-18 04:44:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_set [2021-12-18 04:44:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_rts_rth_data0_data1_get [2021-12-18 04:44:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_rts_rth_data0_data1_get [2021-12-18 04:44:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-18 04:44:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-18 04:44:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-18 04:44:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-18 04:44:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2021-12-18 04:44:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2021-12-18 04:44:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-18 04:44:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-18 04:44:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-18 04:44:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-18 04:44:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_1b_set [2021-12-18 04:44:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_1b_set [2021-12-18 04:44:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_access [2021-12-18 04:44:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_access [2021-12-18 04:44:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flush_io [2021-12-18 04:44:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flush_io [2021-12-18 04:44:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-18 04:44:53,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-18 04:44:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2021-12-18 04:44:53,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2021-12-18 04:44:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_txdl_priv [2021-12-18 04:44:53,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_txdl_priv [2021-12-18 04:44:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-18 04:44:53,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-18 04:44:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-18 04:44:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-18 04:44:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-18 04:44:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-18 04:44:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-18 04:44:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-18 04:44:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-18 04:44:53,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-18 04:44:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_complete [2021-12-18 04:44:53,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_complete [2021-12-18 04:44:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-18 04:44:53,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-18 04:44:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2021-12-18 04:44:53,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2021-12-18 04:44:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_rx_stats_get [2021-12-18 04:44:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_rx_stats_get [2021-12-18 04:44:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_free [2021-12-18 04:44:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_free [2021-12-18 04:44:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-18 04:44:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-18 04:44:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close_vpaths [2021-12-18 04:44:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close_vpaths [2021-12-18 04:44:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2021-12-18 04:44:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2021-12-18 04:44:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_unmask [2021-12-18 04:44:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_unmask [2021-12-18 04:44:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-18 04:44:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-18 04:44:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-18 04:44:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-18 04:44:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_vid_table [2021-12-18 04:44:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_vid_table [2021-12-18 04:44:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_crit_err [2021-12-18 04:44:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_crit_err [2021-12-18 04:44:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_initialize [2021-12-18 04:44:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_initialize [2021-12-18 04:44:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_next_completed [2021-12-18 04:44:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_next_completed [2021-12-18 04:44:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 04:44:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_alloc [2021-12-18 04:44:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_alloc [2021-12-18 04:44:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-18 04:44:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-18 04:44:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-18 04:44:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-18 04:44:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-18 04:44:54,907 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 04:44:54,910 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 04:44:55,140 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 04:50:08,738 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 04:50:08,789 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 04:50:08,789 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-18 04:50:08,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:50:08 BoogieIcfgContainer [2021-12-18 04:50:08,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 04:50:08,799 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 04:50:08,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 04:50:08,802 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 04:50:08,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:44:42" (1/3) ... [2021-12-18 04:50:08,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eab67e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:50:08, skipping insertion in model container [2021-12-18 04:50:08,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:44:51" (2/3) ... [2021-12-18 04:50:08,804 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eab67e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:50:08, skipping insertion in model container [2021-12-18 04:50:08,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:50:08" (3/3) ... [2021-12-18 04:50:08,806 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i [2021-12-18 04:50:08,810 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 04:50:08,811 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 04:50:08,884 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 04:50:08,893 INFO L339 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=PETRI_NET, 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 04:50:08,893 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 04:50:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand has 5985 states, 4337 states have (on average 1.3622319575743602) internal successors, (5908), 4427 states have internal predecessors, (5908), 1376 states have call successors, (1376), 273 states have call predecessors, (1376), 272 states have return successors, (1361), 1345 states have call predecessors, (1361), 1361 states have call successors, (1361) [2021-12-18 04:50:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-12-18 04:50:09,037 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:50:09,038 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:50:09,039 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:50:09,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:50:09,043 INFO L85 PathProgramCache]: Analyzing trace with hash -1888209969, now seen corresponding path program 1 times [2021-12-18 04:50:09,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:50:09,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695888991] [2021-12-18 04:50:09,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:50:09,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:50:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:50:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 04:50:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 04:50:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 04:50:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 04:50:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-18 04:50:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-18 04:50:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 04:50:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-18 04:50:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-18 04:50:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 04:50:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 04:50:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 04:50:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:50:10,664 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-12-18 04:50:10,665 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:50:10,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695888991] [2021-12-18 04:50:10,668 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695888991] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:50:10,669 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:50:10,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 04:50:10,670 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33314232] [2021-12-18 04:50:10,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:50:10,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 04:50:10,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:50:10,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 04:50:10,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 04:50:10,721 INFO L87 Difference]: Start difference. First operand has 5985 states, 4337 states have (on average 1.3622319575743602) internal successors, (5908), 4427 states have internal predecessors, (5908), 1376 states have call successors, (1376), 273 states have call predecessors, (1376), 272 states have return successors, (1361), 1345 states have call predecessors, (1361), 1361 states have call successors, (1361) Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 04:50:12,883 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:15,178 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:29,776 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:31,213 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:33,250 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:34,742 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:47,214 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:49,255 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:50,478 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:52,992 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:50:58,209 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:51:00,230 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:51:11,942 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:51:13,665 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:51:21,119 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:51:23,155 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:51:37,356 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:51:39,390 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:51:52,269 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:51:54,279 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:51:58,179 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:00,221 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:38,813 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:40,899 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:44,016 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:46,433 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:48,860 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:50,936 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:53,456 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:52:55,546 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:04,467 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:06,555 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:08,676 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:10,811 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:12,897 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:14,966 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:17,048 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:19,114 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:21,978 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:24,467 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:27,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:53:27,047 INFO L93 Difference]: Finished difference Result 20158 states and 30309 transitions. [2021-12-18 04:53:27,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 04:53:27,050 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 107 [2021-12-18 04:53:27,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:53:27,174 INFO L225 Difference]: With dead ends: 20158 [2021-12-18 04:53:27,175 INFO L226 Difference]: Without dead ends: 14111 [2021-12-18 04:53:27,242 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 04:53:27,245 INFO L933 BasicCegarLoop]: 9492 mSDtfsCounter, 16981 mSDsluCounter, 14509 mSDsCounter, 0 mSdLazyCounter, 11265 mSolverCounterSat, 9221 mSolverCounterUnsat, 34 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 184.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17970 SdHoareTripleChecker+Valid, 24001 SdHoareTripleChecker+Invalid, 20520 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9221 IncrementalHoareTripleChecker+Valid, 11265 IncrementalHoareTripleChecker+Invalid, 34 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 193.9s IncrementalHoareTripleChecker+Time [2021-12-18 04:53:27,246 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17970 Valid, 24001 Invalid, 20520 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9221 Valid, 11265 Invalid, 34 Unknown, 0 Unchecked, 193.9s Time] [2021-12-18 04:53:27,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14111 states. [2021-12-18 04:53:27,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14111 to 11817. [2021-12-18 04:53:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11817 states, 8582 states have (on average 1.3564437194127243) internal successors, (11641), 8723 states have internal predecessors, (11641), 2692 states have call successors, (2692), 543 states have call predecessors, (2692), 542 states have return successors, (2690), 2658 states have call predecessors, (2690), 2690 states have call successors, (2690) [2021-12-18 04:53:28,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11817 states to 11817 states and 17023 transitions. [2021-12-18 04:53:28,013 INFO L78 Accepts]: Start accepts. Automaton has 11817 states and 17023 transitions. Word has length 107 [2021-12-18 04:53:28,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:53:28,014 INFO L470 AbstractCegarLoop]: Abstraction has 11817 states and 17023 transitions. [2021-12-18 04:53:28,016 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 04:53:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 11817 states and 17023 transitions. [2021-12-18 04:53:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-12-18 04:53:28,023 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:53:28,023 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:53:28,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 04:53:28,024 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:53:28,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:53:28,024 INFO L85 PathProgramCache]: Analyzing trace with hash 1287231154, now seen corresponding path program 1 times [2021-12-18 04:53:28,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:53:28,025 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482088328] [2021-12-18 04:53:28,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:53:28,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:53:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:28,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:53:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:28,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 04:53:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:28,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 04:53:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:28,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 04:53:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:28,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 04:53:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-18 04:53:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-18 04:53:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 04:53:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-18 04:53:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-18 04:53:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 04:53:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 04:53:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 04:53:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:53:29,122 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-12-18 04:53:29,122 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:53:29,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482088328] [2021-12-18 04:53:29,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482088328] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:53:29,123 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:53:29,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 04:53:29,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504898434] [2021-12-18 04:53:29,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:53:29,125 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 04:53:29,125 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:53:29,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 04:53:29,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 04:53:29,126 INFO L87 Difference]: Start difference. First operand 11817 states and 17023 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 04:53:31,247 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:53:33,530 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:01,497 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:12,991 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:20,173 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:22,217 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:29,847 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:31,891 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:33,927 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:54:45,387 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:55:00,345 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:55:02,365 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:55:25,085 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:27,423 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:29,567 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:32,018 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:33,189 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:35,203 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:37,188 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:39,652 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:41,920 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:44,392 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:46,778 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:49,059 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:50,650 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:52,738 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:54,808 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:57,808 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:55:59,876 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:01,987 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:04,095 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:10,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:56:10,110 INFO L93 Difference]: Finished difference Result 27477 states and 40637 transitions. [2021-12-18 04:56:10,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 04:56:10,111 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 109 [2021-12-18 04:56:10,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:56:10,239 INFO L225 Difference]: With dead ends: 27477 [2021-12-18 04:56:10,240 INFO L226 Difference]: Without dead ends: 15689 [2021-12-18 04:56:10,305 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-18 04:56:10,306 INFO L933 BasicCegarLoop]: 8686 mSDtfsCounter, 5378 mSDsluCounter, 14446 mSDsCounter, 0 mSdLazyCounter, 8765 mSolverCounterSat, 4087 mSolverCounterUnsat, 25 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 151.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5820 SdHoareTripleChecker+Valid, 23132 SdHoareTripleChecker+Invalid, 12877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4087 IncrementalHoareTripleChecker+Valid, 8765 IncrementalHoareTripleChecker+Invalid, 25 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 159.5s IncrementalHoareTripleChecker+Time [2021-12-18 04:56:10,306 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5820 Valid, 23132 Invalid, 12877 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4087 Valid, 8765 Invalid, 25 Unknown, 0 Unchecked, 159.5s Time] [2021-12-18 04:56:10,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15689 states. [2021-12-18 04:56:10,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15689 to 11845. [2021-12-18 04:56:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11845 states, 8610 states have (on average 1.356910569105691) internal successors, (11683), 8751 states have internal predecessors, (11683), 2692 states have call successors, (2692), 543 states have call predecessors, (2692), 542 states have return successors, (2690), 2658 states have call predecessors, (2690), 2690 states have call successors, (2690) [2021-12-18 04:56:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11845 states to 11845 states and 17065 transitions. [2021-12-18 04:56:10,917 INFO L78 Accepts]: Start accepts. Automaton has 11845 states and 17065 transitions. Word has length 109 [2021-12-18 04:56:10,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:56:10,918 INFO L470 AbstractCegarLoop]: Abstraction has 11845 states and 17065 transitions. [2021-12-18 04:56:10,918 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 04:56:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 11845 states and 17065 transitions. [2021-12-18 04:56:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-12-18 04:56:10,928 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:56:10,928 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:56:10,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 04:56:10,928 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:56:10,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:56:10,929 INFO L85 PathProgramCache]: Analyzing trace with hash -327961647, now seen corresponding path program 1 times [2021-12-18 04:56:10,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:56:10,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588371113] [2021-12-18 04:56:10,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:56:10,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:56:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:11,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:56:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:11,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-18 04:56:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:11,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-18 04:56:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:11,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-18 04:56:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:11,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-18 04:56:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-18 04:56:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-18 04:56:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 04:56:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-18 04:56:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-18 04:56:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 04:56:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 04:56:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-18 04:56:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:56:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-12-18 04:56:12,160 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:56:12,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588371113] [2021-12-18 04:56:12,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [588371113] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:56:12,160 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:56:12,160 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 04:56:12,160 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022241193] [2021-12-18 04:56:12,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:56:12,162 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 04:56:12,162 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:56:12,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 04:56:12,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 04:56:12,164 INFO L87 Difference]: Start difference. First operand 11845 states and 17065 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2021-12-18 04:56:14,281 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:16,587 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:18,925 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:47,454 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:50,151 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:51,707 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:56:52,807 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:05,361 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:12,980 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:15,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:17,430 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:23,058 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:25,076 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:33,581 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:57:45,333 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:57:48,648 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:58:21,339 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 04:58:23,369 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] Killed by 15