./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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 f085b218468a15bc92b425fbdda1f8244da2d1b865c2b5565d1c8416e2552f72 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 03:56:13,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 03:56:13,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 03:56:13,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 03:56:13,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 03:56:13,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 03:56:13,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 03:56:13,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 03:56:13,977 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 03:56:13,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 03:56:13,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 03:56:13,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 03:56:13,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 03:56:13,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 03:56:13,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 03:56:13,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 03:56:13,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 03:56:13,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 03:56:13,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 03:56:13,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 03:56:13,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 03:56:13,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 03:56:13,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 03:56:13,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 03:56:13,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 03:56:13,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 03:56:13,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 03:56:13,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 03:56:14,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 03:56:14,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 03:56:14,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 03:56:14,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 03:56:14,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 03:56:14,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 03:56:14,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 03:56:14,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 03:56:14,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 03:56:14,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 03:56:14,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 03:56:14,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 03:56:14,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 03:56:14,006 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 03:56:14,025 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 03:56:14,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 03:56:14,026 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 03:56:14,026 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 03:56:14,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 03:56:14,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 03:56:14,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 03:56:14,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 03:56:14,028 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 03:56:14,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 03:56:14,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 03:56:14,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 03:56:14,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 03:56:14,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 03:56:14,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 03:56:14,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 03:56:14,030 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 03:56:14,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 03:56:14,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 03:56:14,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 03:56:14,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 03:56:14,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 03:56:14,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 03:56:14,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 03:56:14,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 03:56:14,031 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 03:56:14,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 03:56:14,032 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 03:56:14,032 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 03:56:14,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 03:56:14,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 03:56:14,033 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f085b218468a15bc92b425fbdda1f8244da2d1b865c2b5565d1c8416e2552f72 [2021-11-17 03:56:14,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 03:56:14,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 03:56:14,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 03:56:14,227 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 03:56:14,228 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 03:56:14,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i [2021-11-17 03:56:14,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9db9aca2/b7d8330cbf7d4cf39cb40211144ecb8a/FLAG52188ae7c [2021-11-17 03:56:15,109 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 03:56:15,111 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i [2021-11-17 03:56:15,168 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9db9aca2/b7d8330cbf7d4cf39cb40211144ecb8a/FLAG52188ae7c [2021-11-17 03:56:15,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9db9aca2/b7d8330cbf7d4cf39cb40211144ecb8a [2021-11-17 03:56:15,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 03:56:15,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 03:56:15,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 03:56:15,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 03:56:15,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 03:56:15,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:56:15" (1/1) ... [2021-11-17 03:56:15,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb27074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:15, skipping insertion in model container [2021-11-17 03:56:15,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:56:15" (1/1) ... [2021-11-17 03:56:15,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 03:56:15,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 03:56:22,431 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i[783899,783912] [2021-11-17 03:56:22,739 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 03:56:22,774 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 03:56:23,451 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i[783899,783912] [2021-11-17 03:56:23,468 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 03:56:23,699 INFO L208 MainTranslator]: Completed translation [2021-11-17 03:56:23,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23 WrapperNode [2021-11-17 03:56:23,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 03:56:23,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 03:56:23,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 03:56:23,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 03:56:23,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:23,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:24,211 INFO L137 Inliner]: procedures = 727, calls = 7637, calls flagged for inlining = 291, calls inlined = 285, statements flattened = 18872 [2021-11-17 03:56:24,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 03:56:24,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 03:56:24,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 03:56:24,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 03:56:24,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:24,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:24,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:24,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:24,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:24,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:24,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:25,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 03:56:25,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 03:56:25,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 03:56:25,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 03:56:25,136 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (1/1) ... [2021-11-17 03:56:25,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 03:56:25,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:56:25,193 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) [2021-11-17 03:56:25,210 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 [2021-11-17 03:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset [2021-11-17 03:56:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset [2021-11-17 03:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2021-11-17 03:56:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2021-11-17 03:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_sw_reset [2021-11-17 03:56:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_sw_reset [2021-11-17 03:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_tx_stats_get [2021-11-17 03:56:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_tx_stats_get [2021-11-17 03:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-17 03:56:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-17 03:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_destroy [2021-11-17 03:56:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_destroy [2021-11-17 03:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_map [2021-11-17 03:56:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_map [2021-11-17 03:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-17 03:56:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-17 03:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-17 03:56:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-17 03:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2021-11-17 03:56:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2021-11-17 03:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_destroy [2021-11-17 03:56:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_destroy [2021-11-17 03:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-17 03:56:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-17 03:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-17 03:56:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-17 03:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_VPATH_TX [2021-11-17 03:56:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_VPATH_TX [2021-11-17 03:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-17 03:56:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-17 03:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_stats_enable [2021-11-17 03:56:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_stats_enable [2021-11-17 03:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-17 03:56:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-17 03:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_enable [2021-11-17 03:56:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_enable [2021-11-17 03:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-17 03:56:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-17 03:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-17 03:56:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-17 03:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_sset [2021-11-17 03:56:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_sset [2021-11-17 03:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_120 [2021-11-17 03:56:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_120 [2021-11-17 03:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_access_rights_get [2021-11-17 03:56:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_access_rights_get [2021-11-17 03:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_pre_post [2021-11-17 03:56:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_pre_post [2021-11-17 03:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-17 03:56:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-17 03:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_5 [2021-11-17 03:56:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_5 [2021-11-17 03:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-17 03:56:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-17 03:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-17 03:56:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-17 03:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-17 03:56:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-17 03:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_buffer_set [2021-11-17 03:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_buffer_set [2021-11-17 03:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_rx_doorbell_init [2021-11-17 03:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_rx_doorbell_init [2021-11-17 03:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vlan_rx_add_vid [2021-11-17 03:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vlan_rx_add_vid [2021-11-17 03:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure is_vxge_card_up [2021-11-17 03:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vxge_card_up [2021-11-17 03:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_get [2021-11-17 03:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_get [2021-11-17 03:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_pm_resume [2021-11-17 03:56:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_pm_resume [2021-11-17 03:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_isr [2021-11-17 03:56:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_isr [2021-11-17 03:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-17 03:56:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-17 03:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_wait_receive_idle [2021-11-17 03:56:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_wait_receive_idle [2021-11-17 03:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_down [2021-11-17 03:56:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_down [2021-11-17 03:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_clear_tx_rx [2021-11-17 03:56:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_clear_tx_rx [2021-11-17 03:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_read [2021-11-17 03:56:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_read [2021-11-17 03:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_wait_receive_idle [2021-11-17 03:56:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_wait_receive_idle [2021-11-17 03:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_upgrade [2021-11-17 03:56:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_upgrade [2021-11-17 03:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_set [2021-11-17 03:56:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_set [2021-11-17 03:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_disable [2021-11-17 03:56:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_disable [2021-11-17 03:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-17 03:56:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-17 03:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2021-11-17 03:56:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2021-11-17 03:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-17 03:56:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-17 03:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-17 03:56:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-17 03:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-17 03:56:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-17 03:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-17 03:56:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-17 03:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_abort [2021-11-17 03:56:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_abort [2021-11-17 03:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 03:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-17 03:56:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-17 03:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-11-17 03:56:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-11-17 03:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mrpcim_stats_access [2021-11-17 03:56:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mrpcim_stats_access [2021-11-17 03:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-17 03:56:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-17 03:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-17 03:56:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-17 03:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-17 03:56:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-17 03:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_slot_reset [2021-11-17 03:56:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_slot_reset [2021-11-17 03:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_del_mac_addr [2021-11-17 03:56:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_del_mac_addr [2021-11-17 03:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_mask_all [2021-11-17 03:56:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_mask_all [2021-11-17 03:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-17 03:56:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-17 03:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-17 03:56:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-17 03:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-17 03:56:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-17 03:56:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-17 03:56:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_toc_get [2021-11-17 03:56:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_toc_get [2021-11-17 03:56:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_gset [2021-11-17 03:56:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_gset [2021-11-17 03:56:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_del [2021-11-17 03:56:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_del [2021-11-17 03:56:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-17 03:56:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-17 03:56:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-17 03:56:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-17 03:56:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write32_upper [2021-11-17 03:56:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write32_upper [2021-11-17 03:56:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2021-11-17 03:56:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2021-11-17 03:56:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-17 03:56:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_try_complete [2021-11-17 03:56:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_try_complete [2021-11-17 03:56:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-17 03:56:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-17 03:56:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-17 03:56:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_10 [2021-11-17 03:56:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_10 [2021-11-17 03:56:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2021-11-17 03:56:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2021-11-17 03:56:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-17 03:56:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-17 03:56:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ioctl [2021-11-17 03:56:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ioctl [2021-11-17 03:56:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-17 03:56:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-17 03:56:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-17 03:56:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-17 03:56:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2021-11-17 03:56:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2021-11-17 03:56:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_private_get [2021-11-17 03:56:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_private_get [2021-11-17 03:56:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_tti_ci_set [2021-11-17 03:56:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_tti_ci_set [2021-11-17 03:56:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_ALL_TX [2021-11-17 03:56:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_ALL_TX [2021-11-17 03:56:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2021-11-17 03:56:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2021-11-17 03:56:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_sset_count [2021-11-17 03:56:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_sset_count [2021-11-17 03:56:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_xmac_aggr_stats_get [2021-11-17 03:56:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_xmac_aggr_stats_get [2021-11-17 03:56:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-17 03:56:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-17 03:56:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2021-11-17 03:56:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2021-11-17 03:56:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_add [2021-11-17 03:56:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_add [2021-11-17 03:56:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-17 03:56:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-17 03:56:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_re_pre_post [2021-11-17 03:56:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_re_pre_post [2021-11-17 03:56:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_disable [2021-11-17 03:56:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_disable [2021-11-17 03:56:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_add [2021-11-17 03:56:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_add [2021-11-17 03:56:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-17 03:56:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-17 03:56:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-17 03:56:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-17 03:56:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_free [2021-11-17 03:56:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_free [2021-11-17 03:56:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_reset [2021-11-17 03:56:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_reset [2021-11-17 03:56:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_mac_addr [2021-11-17 03:56:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_mac_addr [2021-11-17 03:56:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-17 03:56:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-17 03:56:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-17 03:56:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-17 03:56:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_setpause_data [2021-11-17 03:56:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_setpause_data [2021-11-17 03:56:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_unmask [2021-11-17 03:56:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_unmask [2021-11-17 03:56:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxds_per_block_get [2021-11-17 03:56:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxds_per_block_get [2021-11-17 03:56:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 03:56:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2021-11-17 03:56:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2021-11-17 03:56:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_get_stats64 [2021-11-17 03:56:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_get_stats64 [2021-11-17 03:56:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 03:56:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mcast_enable [2021-11-17 03:56:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mcast_enable [2021-11-17 03:56:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-17 03:56:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-17 03:56:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2021-11-17 03:56:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2021-11-17 03:56:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset_check [2021-11-17 03:56:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset_check [2021-11-17 03:56:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-17 03:56:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-17 03:56:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 03:56:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-17 03:56:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 03:56:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 03:56:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_10 [2021-11-17 03:56:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_10 [2021-11-17 03:56:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-17 03:56:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-17 03:56:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_get [2021-11-17 03:56:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_get [2021-11-17 03:56:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_change_mtu [2021-11-17 03:56:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_change_mtu [2021-11-17 03:56:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_mask [2021-11-17 03:56:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_mask [2021-11-17 03:56:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_vid_add [2021-11-17 03:56:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_vid_add [2021-11-17 03:56:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-17 03:56:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-17 03:56:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-17 03:56:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-17 03:56:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-17 03:56:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-17 03:56:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_enable [2021-11-17 03:56:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_enable [2021-11-17 03:56:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_config_ci_for_tti_rti [2021-11-17 03:56:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_config_ci_for_tti_rti [2021-11-17 03:56:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_setpause_data [2021-11-17 03:56:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_setpause_data [2021-11-17 03:56:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_disable [2021-11-17 03:56:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_disable [2021-11-17 03:56:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_free [2021-11-17 03:56:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_free [2021-11-17 03:56:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_prc_configure [2021-11-17 03:56:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_prc_configure [2021-11-17 03:56:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_allocate [2021-11-17 03:56:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_allocate [2021-11-17 03:56:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-17 03:56:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-17 03:56:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-17 03:56:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-17 03:56:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_error_level_get [2021-11-17 03:56:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_error_level_get [2021-11-17 03:56:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fix_features [2021-11-17 03:56:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fix_features [2021-11-17 03:56:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_write [2021-11-17 03:56:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_write [2021-11-17 03:56:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-17 03:56:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-17 03:56:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_enable [2021-11-17 03:56:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_enable [2021-11-17 03:56:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-17 03:56:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-17 03:56:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-17 03:56:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-17 03:56:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_count [2021-11-17 03:56:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_count [2021-11-17 03:56:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_post [2021-11-17 03:56:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_post [2021-11-17 03:56:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-17 03:56:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-17 03:56:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vlan_rx_kill_vid [2021-11-17 03:56:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vlan_rx_kill_vid [2021-11-17 03:56:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_alloc [2021-11-17 03:56:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_alloc [2021-11-17 03:56:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_mac_addr [2021-11-17 03:56:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_mac_addr [2021-11-17 03:56:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-17 03:56:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-17 03:56:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-17 03:56:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-17 03:56:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_up [2021-11-17 03:56:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_up [2021-11-17 03:56:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_unmask_all [2021-11-17 03:56:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_unmask_all [2021-11-17 03:56:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_trace_level_get [2021-11-17 03:56:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_trace_level_get [2021-11-17 03:56:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_flash [2021-11-17 03:56:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_flash [2021-11-17 03:56:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 03:56:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 03:56:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-17 03:56:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-17 03:56:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_next_completed [2021-11-17 03:56:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_next_completed [2021-11-17 03:56:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_clear [2021-11-17 03:56:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_clear [2021-11-17 03:56:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_error [2021-11-17 03:56:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_error [2021-11-17 03:56:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-17 03:56:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-17 03:56:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_bcast_enable [2021-11-17 03:56:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_bcast_enable [2021-11-17 03:56:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_mask [2021-11-17 03:56:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_mask [2021-11-17 03:56:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-17 03:56:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-17 03:56:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 03:56:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 03:56:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-17 03:56:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-17 03:56:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mac_addr_add [2021-11-17 03:56:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mac_addr_add [2021-11-17 03:56:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-17 03:56:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-17 03:56:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_tx_watchdog [2021-11-17 03:56:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_tx_watchdog [2021-11-17 03:56:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-17 03:56:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-17 03:56:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-17 03:56:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-17 03:56:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-17 03:56:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-17 03:56:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_msix_isr [2021-11-17 03:56:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_msix_isr [2021-11-17 03:56:25,295 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-17 03:56:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_mac_addr [2021-11-17 03:56:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_mac_addr [2021-11-17 03:56:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-17 03:56:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-17 03:56:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_delete [2021-11-17 03:56:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_delete [2021-11-17 03:56:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-11-17 03:56:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-11-17 03:56:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_remove [2021-11-17 03:56:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_remove [2021-11-17 03:56:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_rxdblock_link [2021-11-17 03:56:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_rxdblock_link [2021-11-17 03:56:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_private_get [2021-11-17 03:56:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_private_get [2021-11-17 03:56:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-17 03:56:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-17 03:56:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2021-11-17 03:56:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2021-11-17 03:56:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-17 03:56:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-17 03:56:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-17 03:56:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-17 03:56:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2021-11-17 03:56:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2021-11-17 03:56:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-17 03:56:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-17 03:56:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_error_detected [2021-11-17 03:56:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_error_detected [2021-11-17 03:56:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-17 03:56:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-17 03:56:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-17 03:56:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-17 03:56:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-17 03:56:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-17 03:56:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2021-11-17 03:56:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2021-11-17 03:56:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2021-11-17 03:56:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2021-11-17 03:56:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_post [2021-11-17 03:56:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_post [2021-11-17 03:56:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_debug_set [2021-11-17 03:56:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_debug_set [2021-11-17 03:56:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-17 03:56:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-17 03:56:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2021-11-17 03:56:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2021-11-17 03:56:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-17 03:56:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-17 03:56:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-17 03:56:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-17 03:56:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 03:56:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_free_mac_add_list [2021-11-17 03:56:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_free_mac_add_list [2021-11-17 03:56:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-17 03:56:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-17 03:56:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_delete [2021-11-17 03:56:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_delete [2021-11-17 03:56:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-17 03:56:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-17 03:56:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-17 03:56:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-17 03:56:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-17 03:56:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-17 03:56:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 03:56:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_register_poll [2021-11-17 03:56:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_register_poll [2021-11-17 03:56:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_free [2021-11-17 03:56:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_free [2021-11-17 03:56:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_netpoll [2021-11-17 03:56:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_netpoll [2021-11-17 03:56:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_5 [2021-11-17 03:56:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_5 [2021-11-17 03:56:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_reset [2021-11-17 03:56:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_reset [2021-11-17 03:56:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_func_id_get [2021-11-17 03:56:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_func_id_get [2021-11-17 03:56:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 03:56:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_abort [2021-11-17 03:56:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_abort [2021-11-17 03:56:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_enable [2021-11-17 03:56:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_enable [2021-11-17 03:56:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-17 03:56:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-17 03:56:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-17 03:56:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-17 03:56:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-17 03:56:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-17 03:56:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-17 03:56:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-17 03:56:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_vpath_reset_in_prog_check [2021-11-17 03:56:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_vpath_reset_in_prog_check [2021-11-17 03:56:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-17 03:56:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-17 03:56:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2021-11-17 03:56:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2021-11-17 03:56:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write64 [2021-11-17 03:56:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write64 [2021-11-17 03:56:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_is_privilaged [2021-11-17 03:56:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_is_privilaged [2021-11-17 03:56:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_poll_rx [2021-11-17 03:56:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_poll_rx [2021-11-17 03:56:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post [2021-11-17 03:56:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post [2021-11-17 03:56:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2021-11-17 03:56:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2021-11-17 03:56:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_terminate [2021-11-17 03:56:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_terminate [2021-11-17 03:56:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_create [2021-11-17 03:56:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_create [2021-11-17 03:56:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-17 03:56:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-17 03:56:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2021-11-17 03:56:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2021-11-17 03:56:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-17 03:56:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-17 03:56:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vp_terminate [2021-11-17 03:56:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vp_terminate [2021-11-17 03:56:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2021-11-17 03:56:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2021-11-17 03:56:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___0 [2021-11-17 03:56:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___0 [2021-11-17 03:56:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-17 03:56:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-17 03:56:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-17 03:56:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-17 03:56:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-17 03:56:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-17 03:56:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_multicast [2021-11-17 03:56:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_multicast [2021-11-17 03:56:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-11-17 03:56:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-11-17 03:56:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-17 03:56:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-17 03:56:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_item_priv [2021-11-17 03:56:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_item_priv [2021-11-17 03:56:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post_wmb [2021-11-17 03:56:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post_wmb [2021-11-17 03:56:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-17 03:56:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-17 03:56:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-11-17 03:56:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-11-17 03:56:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_fw_api [2021-11-17 03:56:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_fw_api [2021-11-17 03:56:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-17 03:56:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-17 03:56:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_features [2021-11-17 03:56:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_features [2021-11-17 03:56:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_initialize [2021-11-17 03:56:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_initialize [2021-11-17 03:56:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-17 03:56:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flick_link_led [2021-11-17 03:56:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flick_link_led [2021-11-17 03:56:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2021-11-17 03:56:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2021-11-17 03:56:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-17 03:56:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-17 03:56:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_malloc [2021-11-17 03:56:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_malloc [2021-11-17 03:56:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_set [2021-11-17 03:56:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_set [2021-11-17 03:56:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_rts_rth_data0_data1_get [2021-11-17 03:56:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_rts_rth_data0_data1_get [2021-11-17 03:56:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-17 03:56:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-17 03:56:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-17 03:56:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-17 03:56:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-17 03:56:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-17 03:56:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2021-11-17 03:56:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2021-11-17 03:56:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-17 03:56:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-17 03:56:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-17 03:56:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-17 03:56:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_1b_set [2021-11-17 03:56:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_1b_set [2021-11-17 03:56:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_access [2021-11-17 03:56:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_access [2021-11-17 03:56:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flush_io [2021-11-17 03:56:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flush_io [2021-11-17 03:56:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-17 03:56:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-17 03:56:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2021-11-17 03:56:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2021-11-17 03:56:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_txdl_priv [2021-11-17 03:56:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_txdl_priv [2021-11-17 03:56:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-11-17 03:56:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-11-17 03:56:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-17 03:56:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-17 03:56:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-11-17 03:56:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-11-17 03:56:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-17 03:56:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-17 03:56:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-17 03:56:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-17 03:56:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset [2021-11-17 03:56:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset [2021-11-17 03:56:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_complete [2021-11-17 03:56:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_complete [2021-11-17 03:56:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-17 03:56:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-17 03:56:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2021-11-17 03:56:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2021-11-17 03:56:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_reset [2021-11-17 03:56:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_reset [2021-11-17 03:56:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_rx_stats_get [2021-11-17 03:56:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_rx_stats_get [2021-11-17 03:56:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_free [2021-11-17 03:56:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_free [2021-11-17 03:56:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-17 03:56:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-17 03:56:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close_vpaths [2021-11-17 03:56:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close_vpaths [2021-11-17 03:56:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2021-11-17 03:56:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2021-11-17 03:56:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_unmask [2021-11-17 03:56:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_unmask [2021-11-17 03:56:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-17 03:56:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-17 03:56:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-17 03:56:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-17 03:56:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-17 03:56:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-17 03:56:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_vid_table [2021-11-17 03:56:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_vid_table [2021-11-17 03:56:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_crit_err [2021-11-17 03:56:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_crit_err [2021-11-17 03:56:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_initialize [2021-11-17 03:56:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_initialize [2021-11-17 03:56:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_next_completed [2021-11-17 03:56:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_next_completed [2021-11-17 03:56:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-17 03:56:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_alloc [2021-11-17 03:56:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_alloc [2021-11-17 03:56:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-17 03:56:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-17 03:56:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-17 03:56:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-17 03:56:26,856 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 03:56:26,863 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 03:56:27,166 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-17 04:02:04,118 INFO L277 CfgBuilder]: Performing block encoding [2021-11-17 04:02:04,149 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-17 04:02:04,150 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-17 04:02:04,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 04:02:04 BoogieIcfgContainer [2021-11-17 04:02:04,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-17 04:02:04,158 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-17 04:02:04,158 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-17 04:02:04,161 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-17 04:02:04,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 03:56:15" (1/3) ... [2021-11-17 04:02:04,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441d44e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 04:02:04, skipping insertion in model container [2021-11-17 04:02:04,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:56:23" (2/3) ... [2021-11-17 04:02:04,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441d44e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 04:02:04, skipping insertion in model container [2021-11-17 04:02:04,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 04:02:04" (3/3) ... [2021-11-17 04:02:04,163 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--neterion--vxge--vxge.ko-entry_point.cil.out.i [2021-11-17 04:02:04,167 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-17 04:02:04,167 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-17 04:02:04,230 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-17 04:02:04,236 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 [2021-11-17 04:02:04,236 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-17 04:02:04,325 INFO L276 IsEmpty]: Start isEmpty. Operand has 5968 states, 4323 states have (on average 1.3652556095304187) internal successors, (5902), 4413 states have internal predecessors, (5902), 1365 states have call successors, (1365), 281 states have call predecessors, (1365), 280 states have return successors, (1349), 1333 states have call predecessors, (1349), 1349 states have call successors, (1349) [2021-11-17 04:02:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-17 04:02:04,345 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:02:04,346 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:02:04,347 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:02:04,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:02:04,351 INFO L85 PathProgramCache]: Analyzing trace with hash 441613266, now seen corresponding path program 1 times [2021-11-17 04:02:04,357 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:02:04,358 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899434658] [2021-11-17 04:02:04,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:02:04,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:02:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:02:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:02:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:02:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:02:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:02:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:02:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:02:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:02:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:02:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:02:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-17 04:02:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-17 04:02:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-11-17 04:02:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 04:02:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-17 04:02:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-11-17 04:02:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-11-17 04:02:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-11-17 04:02:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-11-17 04:02:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-11-17 04:02:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-11-17 04:02:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-11-17 04:02:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:05,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:02:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:06,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-17 04:02:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:02:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2021-11-17 04:02:06,026 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:02:06,026 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899434658] [2021-11-17 04:02:06,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899434658] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:02:06,027 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:02:06,027 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 04:02:06,028 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509391663] [2021-11-17 04:02:06,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:02:06,032 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 04:02:06,033 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:02:06,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 04:02:06,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-17 04:02:06,073 INFO L87 Difference]: Start difference. First operand has 5968 states, 4323 states have (on average 1.3652556095304187) internal successors, (5902), 4413 states have internal predecessors, (5902), 1365 states have call successors, (1365), 281 states have call predecessors, (1365), 280 states have return successors, (1349), 1333 states have call predecessors, (1349), 1349 states have call successors, (1349) Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-17 04:02:08,256 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:10,532 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:28,045 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:30,089 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:33,019 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:36,199 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:37,281 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:53,714 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:55,745 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:02:57,811 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:05,131 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:03:08,068 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:03:17,357 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:03:19,371 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:03:43,399 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:45,985 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:48,429 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:50,554 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:53,081 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:55,138 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:57,340 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:03:59,394 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:01,938 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:04,018 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:06,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:04:06,151 INFO L93 Difference]: Finished difference Result 13520 states and 20254 transitions. [2021-11-17 04:04:06,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 04:04:06,154 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 243 [2021-11-17 04:04:06,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:04:06,217 INFO L225 Difference]: With dead ends: 13520 [2021-11-17 04:04:06,218 INFO L226 Difference]: Without dead ends: 7525 [2021-11-17 04:04:06,256 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-17 04:04:06,263 INFO L933 BasicCegarLoop]: 7768 mSDtfsCounter, 7117 mSDsluCounter, 10875 mSDsCounter, 0 mSdLazyCounter, 8072 mSolverCounterSat, 6363 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 112.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7391 SdHoareTripleChecker+Valid, 18643 SdHoareTripleChecker+Invalid, 14454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6363 IncrementalHoareTripleChecker+Valid, 8072 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 118.6s IncrementalHoareTripleChecker+Time [2021-11-17 04:04:06,263 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7391 Valid, 18643 Invalid, 14454 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6363 Valid, 8072 Invalid, 19 Unknown, 0 Unchecked, 118.6s Time] [2021-11-17 04:04:06,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7525 states. [2021-11-17 04:04:06,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7525 to 5930. [2021-11-17 04:04:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5930 states, 4303 states have (on average 1.3588194283058332) internal successors, (5847), 4373 states have internal predecessors, (5847), 1347 states have call successors, (1347), 280 states have call predecessors, (1347), 279 states have return successors, (1344), 1328 states have call predecessors, (1344), 1344 states have call successors, (1344) [2021-11-17 04:04:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5930 states to 5930 states and 8538 transitions. [2021-11-17 04:04:06,604 INFO L78 Accepts]: Start accepts. Automaton has 5930 states and 8538 transitions. Word has length 243 [2021-11-17 04:04:06,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:04:06,605 INFO L470 AbstractCegarLoop]: Abstraction has 5930 states and 8538 transitions. [2021-11-17 04:04:06,614 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-17 04:04:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 5930 states and 8538 transitions. [2021-11-17 04:04:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-17 04:04:06,623 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:04:06,624 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:04:06,624 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-17 04:04:06,625 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:04:06,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:04:06,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1881920376, now seen corresponding path program 1 times [2021-11-17 04:04:06,625 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:04:06,626 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570001366] [2021-11-17 04:04:06,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:04:06,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:04:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:04:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:04:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:04:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:04:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:04:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:04:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:04:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:04:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:04:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:04:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-17 04:04:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-17 04:04:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-11-17 04:04:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 04:04:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-17 04:04:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-11-17 04:04:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-11-17 04:04:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-11-17 04:04:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-11-17 04:04:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-11-17 04:04:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-11-17 04:04:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-11-17 04:04:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:04:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-17 04:04:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:04:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2021-11-17 04:04:07,814 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:04:07,814 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570001366] [2021-11-17 04:04:07,814 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570001366] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:04:07,814 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:04:07,814 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 04:04:07,814 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874985041] [2021-11-17 04:04:07,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:04:07,816 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 04:04:07,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:04:07,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 04:04:07,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 04:04:07,818 INFO L87 Difference]: Start difference. First operand 5930 states and 8538 transitions. Second operand has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-17 04:04:09,918 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:12,196 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:14,506 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:29,132 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:32,208 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:34,258 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:48,836 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:04:55,069 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:04:56,635 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:05:06,596 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:05:22,430 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:05:28,611 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:05:45,707 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:01,955 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:06:19,435 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:22,083 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:24,547 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:26,630 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:29,039 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:31,298 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:35,654 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:37,986 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:41,098 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:43,459 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:45,555 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:46,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 04:06:46,390 INFO L93 Difference]: Finished difference Result 20844 states and 30827 transitions. [2021-11-17 04:06:46,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-17 04:06:46,391 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 243 [2021-11-17 04:06:46,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 04:06:46,491 INFO L225 Difference]: With dead ends: 20844 [2021-11-17 04:06:46,491 INFO L226 Difference]: Without dead ends: 14952 [2021-11-17 04:06:46,525 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-17 04:06:46,526 INFO L933 BasicCegarLoop]: 8658 mSDtfsCounter, 27199 mSDsluCounter, 14192 mSDsCounter, 0 mSdLazyCounter, 10529 mSolverCounterSat, 18952 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 147.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28434 SdHoareTripleChecker+Valid, 22850 SdHoareTripleChecker+Invalid, 29503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 18952 IncrementalHoareTripleChecker+Valid, 10529 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 156.3s IncrementalHoareTripleChecker+Time [2021-11-17 04:06:46,526 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28434 Valid, 22850 Invalid, 29503 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [18952 Valid, 10529 Invalid, 22 Unknown, 0 Unchecked, 156.3s Time] [2021-11-17 04:06:46,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14952 states. [2021-11-17 04:06:46,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14952 to 11762. [2021-11-17 04:06:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11762 states, 8538 states have (on average 1.3588662450222535) internal successors, (11602), 8675 states have internal predecessors, (11602), 2665 states have call successors, (2665), 559 states have call predecessors, (2665), 558 states have return successors, (2662), 2630 states have call predecessors, (2662), 2662 states have call successors, (2662) [2021-11-17 04:06:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11762 states to 11762 states and 16929 transitions. [2021-11-17 04:06:47,045 INFO L78 Accepts]: Start accepts. Automaton has 11762 states and 16929 transitions. Word has length 243 [2021-11-17 04:06:47,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 04:06:47,048 INFO L470 AbstractCegarLoop]: Abstraction has 11762 states and 16929 transitions. [2021-11-17 04:06:47,048 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-17 04:06:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 11762 states and 16929 transitions. [2021-11-17 04:06:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-17 04:06:47,058 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 04:06:47,058 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 04:06:47,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-17 04:06:47,058 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 04:06:47,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 04:06:47,059 INFO L85 PathProgramCache]: Analyzing trace with hash 358711800, now seen corresponding path program 1 times [2021-11-17 04:06:47,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 04:06:47,059 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660681006] [2021-11-17 04:06:47,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 04:06:47,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 04:06:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 04:06:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:06:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 04:06:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:06:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 04:06:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:06:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 04:06:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:06:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 04:06:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 04:06:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-17 04:06:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-17 04:06:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-11-17 04:06:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 04:06:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:47,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-17 04:06:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-11-17 04:06:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-11-17 04:06:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-11-17 04:06:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-11-17 04:06:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-11-17 04:06:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-11-17 04:06:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-11-17 04:06:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-11-17 04:06:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 04:06:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 04:06:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2021-11-17 04:06:48,297 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 04:06:48,298 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660681006] [2021-11-17 04:06:48,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660681006] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 04:06:48,298 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 04:06:48,298 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 04:06:48,298 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127106360] [2021-11-17 04:06:48,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 04:06:48,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 04:06:48,299 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 04:06:48,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 04:06:48,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 04:06:48,300 INFO L87 Difference]: Start difference. First operand 11762 states and 16929 transitions. Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-17 04:06:50,401 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:52,696 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:54,979 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:06:57,286 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:32,170 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:33,820 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:35,877 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:37,895 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:39,921 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:44,354 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:46,405 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:47,729 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:49,774 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:51,824 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:53,598 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:55,639 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:57,697 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:07:59,246 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:08:21,223 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:08:31,571 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:08:33,830 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:08:35,883 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:08:37,919 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:08:53,086 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:08:55,089 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:08:56,281 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:09:14,734 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:09:16,786 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:09:18,806 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 04:10:05,518 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:08,164 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:10,597 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:12,728 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:14,030 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:16,952 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:19,173 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:21,269 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 04:10:23,494 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15