./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.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 404f01ea11bfd4cd936e72241c667e8d58ab03db152be50348005e17599b6436 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:25:00,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:25:00,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:25:00,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:25:00,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:25:00,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:25:00,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:25:00,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:25:00,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:25:00,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:25:00,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:25:00,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:25:00,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:25:00,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:25:00,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:25:00,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:25:00,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:25:00,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:25:00,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:25:00,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:25:00,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:25:00,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:25:00,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:25:00,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:25:00,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:25:00,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:25:00,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:25:00,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:25:00,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:25:00,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:25:00,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:25:00,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:25:00,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:25:00,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:25:00,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:25:00,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:25:00,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:25:00,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:25:00,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:25:00,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:25:00,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:25:00,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:25:00,223 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:25:00,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:25:00,226 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:25:00,226 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:25:00,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:25:00,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:25:00,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:25:00,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:25:00,228 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:25:00,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:25:00,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:25:00,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:25:00,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:25:00,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:25:00,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:25:00,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:25:00,230 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:25:00,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:25:00,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:25:00,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:25:00,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:25:00,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:25:00,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:25:00,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:25:00,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:25:00,232 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:25:00,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:25:00,232 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:25:00,232 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:25:00,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:25:00,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:25:00,233 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 404f01ea11bfd4cd936e72241c667e8d58ab03db152be50348005e17599b6436 [2021-12-22 15:25:00,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:25:00,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:25:00,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:25:00,476 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:25:00,477 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:25:00,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-22 15:25:00,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3ff877a/dbef4e5b442a420cb04a899632cfc8a2/FLAGdf159ba61 [2021-12-22 15:25:01,282 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:25:01,283 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-22 15:25:01,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3ff877a/dbef4e5b442a420cb04a899632cfc8a2/FLAGdf159ba61 [2021-12-22 15:25:01,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3ff877a/dbef4e5b442a420cb04a899632cfc8a2 [2021-12-22 15:25:01,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:25:01,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:25:01,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:25:01,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:25:01,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:25:01,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:25:01" (1/1) ... [2021-12-22 15:25:01,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@95c86e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:01, skipping insertion in model container [2021-12-22 15:25:01,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:25:01" (1/1) ... [2021-12-22 15:25:01,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:25:02,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:25:07,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[617256,617269] [2021-12-22 15:25:07,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:25:07,991 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:25:08,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i[617256,617269] [2021-12-22 15:25:08,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:25:08,676 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:25:08,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08 WrapperNode [2021-12-22 15:25:08,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:25:08,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:25:08,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:25:08,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:25:08,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:08,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,165 INFO L137 Inliner]: procedures = 630, calls = 6782, calls flagged for inlining = 335, calls inlined = 328, statements flattened = 14600 [2021-12-22 15:25:09,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:25:09,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:25:09,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:25:09,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:25:09,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:25:09,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:25:09,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:25:09,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:25:09,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (1/1) ... [2021-12-22 15:25:09,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:25:09,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:25:09,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-22 15:25:09,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-22 15:25:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-22 15:25:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-22 15:25:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-22 15:25:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-22 15:25:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-22 15:25:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-22 15:25:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-22 15:25:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-22 15:25:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-22 15:25:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-22 15:25:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-22 15:25:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-22 15:25:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-22 15:25:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-22 15:25:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:25:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:25:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-22 15:25:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-22 15:25:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-22 15:25:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-22 15:25:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:25:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:25:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-22 15:25:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-22 15:25:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-22 15:25:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-22 15:25:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-22 15:25:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-22 15:25:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-22 15:25:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-22 15:25:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-22 15:25:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-22 15:25:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-22 15:25:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-22 15:25:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:25:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:25:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-22 15:25:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-22 15:25:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-22 15:25:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-22 15:25:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-22 15:25:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-22 15:25:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:25:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:25:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-22 15:25:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-22 15:25:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-22 15:25:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-22 15:25:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-22 15:25:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-22 15:25:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-22 15:25:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-22 15:25:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-22 15:25:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-22 15:25:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-22 15:25:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-22 15:25:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-22 15:25:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:25:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:25:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:25:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:25:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-22 15:25:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-22 15:25:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-22 15:25:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-22 15:25:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-22 15:25:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-22 15:25:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:25:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:25:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-22 15:25:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:25:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-22 15:25:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:25:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-22 15:25:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-22 15:25:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-22 15:25:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-22 15:25:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-22 15:25:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-22 15:25:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-22 15:25:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:25:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-22 15:25:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:25:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-22 15:25:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:25:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:25:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:25:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-22 15:25:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-22 15:25:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-22 15:25:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-22 15:25:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-22 15:25:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-22 15:25:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:25:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:25:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:25:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:25:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-22 15:25:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-22 15:25:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-22 15:25:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-22 15:25:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-22 15:25:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-22 15:25:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:25:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:25:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-22 15:25:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-22 15:25:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-22 15:25:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-22 15:25:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:25:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:25:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:25:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:25:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-22 15:25:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-22 15:25:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-22 15:25:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-22 15:25:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-22 15:25:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-22 15:25:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:25:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-22 15:25:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-22 15:25:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-22 15:25:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-22 15:25:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-22 15:25:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-22 15:25:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-22 15:25:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-22 15:25:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-22 15:25:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-22 15:25:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:25:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:25:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:25:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:25:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:25:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:25:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-22 15:25:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-22 15:25:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:25:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-22 15:25:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-22 15:25:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-22 15:25:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-22 15:25:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:25:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:25:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-22 15:25:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-22 15:25:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-22 15:25:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-22 15:25:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-22 15:25:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-22 15:25:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-22 15:25:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-22 15:25:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:25:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:25:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-22 15:25:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-22 15:25:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:25:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:25:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:25:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:25:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-22 15:25:09,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-22 15:25:09,947 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-22 15:25:09,949 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-22 15:25:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:25:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:25:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-22 15:25:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-22 15:25:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:25:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:25:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-22 15:25:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-22 15:25:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:25:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:25:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-22 15:25:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-22 15:25:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-22 15:25:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-22 15:25:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-22 15:25:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-22 15:25:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-22 15:25:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-22 15:25:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:25:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:25:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-22 15:25:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-22 15:25:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-22 15:25:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-22 15:25:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-22 15:25:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-22 15:25:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:25:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:25:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:25:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:25:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-22 15:25:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-22 15:25:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-22 15:25:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-22 15:25:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-22 15:25:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-22 15:25:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-22 15:25:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-22 15:25:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-22 15:25:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-22 15:25:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-22 15:25:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-22 15:25:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-22 15:25:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-22 15:25:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-22 15:25:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-22 15:25:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:25:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:25:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-22 15:25:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-22 15:25:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 15:25:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 15:25:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-22 15:25:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-22 15:25:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-22 15:25:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-22 15:25:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-22 15:25:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-22 15:25:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-22 15:25:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-22 15:25:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:25:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:25:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 15:25:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 15:25:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:25:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:25:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:25:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-22 15:25:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-22 15:25:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-22 15:25:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-22 15:25:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:25:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-22 15:25:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-22 15:25:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-22 15:25:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-22 15:25:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-22 15:25:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-22 15:25:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-22 15:25:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-22 15:25:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-22 15:25:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-22 15:25:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:25:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:25:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:25:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-22 15:25:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-22 15:25:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-22 15:25:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-22 15:25:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-22 15:25:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-22 15:25:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 15:25:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 15:25:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 15:25:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 15:25:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 15:25:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 15:25:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-22 15:25:09,977 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-22 15:25:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-22 15:25:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-22 15:25:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:25:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:25:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-22 15:25:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-22 15:25:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-22 15:25:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-22 15:25:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 15:25:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 15:25:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-22 15:25:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-22 15:25:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-22 15:25:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-22 15:25:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-22 15:25:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-22 15:25:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 15:25:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 15:25:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-22 15:25:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-22 15:25:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-22 15:25:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-22 15:25:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-22 15:25:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-22 15:25:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:25:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:25:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-22 15:25:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-22 15:25:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-22 15:25:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-22 15:25:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-22 15:25:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-22 15:25:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:25:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:25:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-22 15:25:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-22 15:25:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:25:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:25:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-22 15:25:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-22 15:25:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-22 15:25:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-22 15:25:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:25:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-22 15:25:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-22 15:25:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-22 15:25:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-22 15:25:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-22 15:25:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-22 15:25:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-22 15:25:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-22 15:25:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:25:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:25:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-22 15:25:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-22 15:25:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-22 15:25:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-22 15:25:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-22 15:25:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-22 15:25:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:25:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:25:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-22 15:25:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-22 15:25:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-22 15:25:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-22 15:25:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-22 15:25:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-22 15:25:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-22 15:25:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-22 15:25:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:25:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:25:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-22 15:25:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-22 15:25:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-22 15:25:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-22 15:25:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 15:25:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 15:25:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-22 15:25:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-22 15:25:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-22 15:25:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-22 15:25:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-22 15:25:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-22 15:25:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-22 15:25:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-22 15:25:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-22 15:25:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-22 15:25:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:25:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-22 15:25:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-22 15:25:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-22 15:25:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-22 15:25:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-22 15:25:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-22 15:25:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:25:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:25:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-22 15:25:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-22 15:25:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:25:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:25:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-22 15:25:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-22 15:25:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-22 15:25:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-22 15:25:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-22 15:25:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-22 15:25:10,005 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-22 15:25:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-22 15:25:11,735 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:25:11,738 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:25:11,987 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:25:57,160 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-22 15:25:57,525 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:25:57,559 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:25:57,559 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-22 15:25:57,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:25:57 BoogieIcfgContainer [2021-12-22 15:25:57,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:25:57,569 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:25:57,569 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:25:57,572 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:25:57,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:25:01" (1/3) ... [2021-12-22 15:25:57,573 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ef05fc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:25:57, skipping insertion in model container [2021-12-22 15:25:57,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:08" (2/3) ... [2021-12-22 15:25:57,573 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ef05fc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:25:57, skipping insertion in model container [2021-12-22 15:25:57,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:25:57" (3/3) ... [2021-12-22 15:25:57,575 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-airo.cil.i [2021-12-22 15:25:57,579 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:25:57,579 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:25:57,640 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:25:57,648 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-22 15:25:57,648 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:25:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand has 4895 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1397 states have call successors, (1397), 191 states have call predecessors, (1397), 190 states have return successors, (1390), 1343 states have call predecessors, (1390), 1390 states have call successors, (1390) [2021-12-22 15:25:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2021-12-22 15:25:57,756 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:25:57,757 INFO L514 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:25:57,758 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:25:57,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:25:57,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1139133252, now seen corresponding path program 1 times [2021-12-22 15:25:57,768 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:25:57,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10621762] [2021-12-22 15:25:57,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:25:57,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:25:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:25:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:25:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:25:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:25:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:25:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:25:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:25:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:25:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:25:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:25:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:25:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:25:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:58,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:25:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:25:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:25:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:25:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:25:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:25:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:25:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:25:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:25:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:25:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:25:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-22 15:25:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-22 15:25:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-22 15:25:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-22 15:25:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-22 15:25:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-22 15:25:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 15:25:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-22 15:25:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-22 15:25:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-22 15:25:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-22 15:25:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-22 15:25:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-22 15:25:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-22 15:25:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-22 15:25:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-22 15:25:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-22 15:25:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-22 15:25:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-22 15:25:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-22 15:25:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-22 15:25:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-22 15:25:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-22 15:25:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-22 15:25:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-22 15:25:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-22 15:25:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-22 15:25:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-22 15:25:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-22 15:25:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:25:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:25:59,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-22 15:26:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-22 15:26:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-22 15:26:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-22 15:26:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-22 15:26:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-22 15:26:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-22 15:26:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-22 15:26:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-22 15:26:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15576 trivial. 0 not checked. [2021-12-22 15:26:00,223 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:26:00,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10621762] [2021-12-22 15:26:00,224 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10621762] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:26:00,224 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:26:00,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:26:00,225 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003359002] [2021-12-22 15:26:00,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:26:00,230 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:26:00,231 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:26:00,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:26:00,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-22 15:26:00,265 INFO L87 Difference]: Start difference. First operand has 4895 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1397 states have call successors, (1397), 191 states have call predecessors, (1397), 190 states have return successors, (1390), 1343 states have call predecessors, (1390), 1390 states have call successors, (1390) Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (63), 3 states have call predecessors, (63), 1 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) [2021-12-22 15:26:04,252 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:26:07,371 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []