./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.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 efa92cfb99ddf37faa5e05d118bbca018e76e6d1ade87f7958feff968c230276 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 02:10:16,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 02:10:16,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 02:10:16,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 02:10:16,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 02:10:16,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 02:10:16,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 02:10:16,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 02:10:16,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 02:10:16,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 02:10:16,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 02:10:16,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 02:10:16,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 02:10:16,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 02:10:16,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 02:10:16,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 02:10:16,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 02:10:16,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 02:10:16,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 02:10:16,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 02:10:16,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 02:10:16,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 02:10:16,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 02:10:16,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 02:10:16,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 02:10:16,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 02:10:16,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 02:10:16,629 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 02:10:16,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 02:10:16,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 02:10:16,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 02:10:16,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 02:10:16,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 02:10:16,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 02:10:16,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 02:10:16,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 02:10:16,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 02:10:16,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 02:10:16,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 02:10:16,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 02:10:16,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 02:10:16,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 02:10:16,659 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 02:10:16,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 02:10:16,659 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 02:10:16,660 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 02:10:16,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 02:10:16,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 02:10:16,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 02:10:16,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 02:10:16,661 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 02:10:16,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 02:10:16,662 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 02:10:16,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 02:10:16,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 02:10:16,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 02:10:16,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 02:10:16,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 02:10:16,663 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 02:10:16,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 02:10:16,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 02:10:16,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 02:10:16,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 02:10:16,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 02:10:16,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 02:10:16,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 02:10:16,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 02:10:16,665 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 02:10:16,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 02:10:16,665 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 02:10:16,665 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 02:10:16,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 02:10:16,666 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 02:10:16,666 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efa92cfb99ddf37faa5e05d118bbca018e76e6d1ade87f7958feff968c230276 [2021-12-18 02:10:16,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 02:10:16,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 02:10:16,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 02:10:16,935 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 02:10:16,936 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 02:10:16,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2021-12-18 02:10:16,996 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9f69eac6/3e3506c2e0874ed0a35da82919389a94/FLAGd78ad0382 [2021-12-18 02:10:17,648 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 02:10:17,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2021-12-18 02:10:17,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9f69eac6/3e3506c2e0874ed0a35da82919389a94/FLAGd78ad0382 [2021-12-18 02:10:18,009 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9f69eac6/3e3506c2e0874ed0a35da82919389a94 [2021-12-18 02:10:18,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 02:10:18,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 02:10:18,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 02:10:18,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 02:10:18,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 02:10:18,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:10:18" (1/1) ... [2021-12-18 02:10:18,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11453ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:18, skipping insertion in model container [2021-12-18 02:10:18,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:10:18" (1/1) ... [2021-12-18 02:10:18,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 02:10:18,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 02:10:19,281 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2021-12-18 02:10:19,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 02:10:19,479 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 02:10:19,745 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2021-12-18 02:10:19,758 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 02:10:19,803 INFO L208 MainTranslator]: Completed translation [2021-12-18 02:10:19,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19 WrapperNode [2021-12-18 02:10:19,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 02:10:19,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 02:10:19,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 02:10:19,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 02:10:19,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:19,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,004 INFO L137 Inliner]: procedures = 167, calls = 2343, calls flagged for inlining = 49, calls inlined = 38, statements flattened = 5030 [2021-12-18 02:10:20,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 02:10:20,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 02:10:20,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 02:10:20,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 02:10:20,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 02:10:20,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 02:10:20,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 02:10:20,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 02:10:20,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (1/1) ... [2021-12-18 02:10:20,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 02:10:20,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:10:20,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 02:10:20,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 02:10:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_remove [2021-12-18 02:10:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_remove [2021-12-18 02:10:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-18 02:10:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-18 02:10:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure dntv_live_dvbt_demod_init [2021-12-18 02:10:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dntv_live_dvbt_demod_init [2021-12-18 02:10:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 02:10:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 02:10:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_advise_release [2021-12-18 02:10:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_advise_release [2021-12-18 02:10:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 02:10:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2021-12-18 02:10:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2021-12-18 02:10:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:10:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:10:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-12-18 02:10:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-12-18 02:10:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 02:10:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 02:10:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure attach_xc3028 [2021-12-18 02:10:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure attach_xc3028 [2021-12-18 02:10:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 02:10:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 02:10:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 02:10:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure stb6100_get_freq [2021-12-18 02:10:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stb6100_get_freq [2021-12-18 02:10:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 02:10:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 02:10:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure dvico_fusionhdtv_demod_init [2021-12-18 02:10:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvico_fusionhdtv_demod_init [2021-12-18 02:10:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure stv0900_set_ts_param [2021-12-18 02:10:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0900_set_ts_param [2021-12-18 02:10:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-18 02:10:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-18 02:10:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure samsung_smt_7020_tuner_set_params [2021-12-18 02:10:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure samsung_smt_7020_tuner_set_params [2021-12-18 02:10:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-18 02:10:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-18 02:10:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_dvb_gate_ctrl [2021-12-18 02:10:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_dvb_gate_ctrl [2021-12-18 02:10:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure cx24116_set_ts_param [2021-12-18 02:10:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cx24116_set_ts_param [2021-12-18 02:10:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_buf_prepare [2021-12-18 02:10:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_buf_prepare [2021-12-18 02:10:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 02:10:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_advise_acquire [2021-12-18 02:10:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_advise_acquire [2021-12-18 02:10:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-18 02:10:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-18 02:10:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-18 02:10:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-18 02:10:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_dvb_bus_ctrl [2021-12-18 02:10:20,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_dvb_bus_ctrl [2021-12-18 02:10:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 02:10:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-18 02:10:20,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-18 02:10:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 02:10:20,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 02:10:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 02:10:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 02:10:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-12-18 02:10:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-12-18 02:10:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure nxt200x_set_ts_param [2021-12-18 02:10:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt200x_set_ts_param [2021-12-18 02:10:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-18 02:10:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-18 02:10:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 02:10:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-18 02:10:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-18 02:10:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-18 02:10:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-18 02:10:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure or51132_set_ts_param [2021-12-18 02:10:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure or51132_set_ts_param [2021-12-18 02:10:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_probe [2021-12-18 02:10:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_probe [2021-12-18 02:10:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dvb_get_frontend [2021-12-18 02:10:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dvb_get_frontend [2021-12-18 02:10:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure cx24116_reset_device [2021-12-18 02:10:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cx24116_reset_device [2021-12-18 02:10:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-12-18 02:10:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-12-18 02:10:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 02:10:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure dvico_dual_demod_init [2021-12-18 02:10:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dvico_dual_demod_init [2021-12-18 02:10:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 02:10:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure dntv_live_dvbt_pro_demod_init [2021-12-18 02:10:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dntv_live_dvbt_pro_demod_init [2021-12-18 02:10:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure stb6100_get_bandw [2021-12-18 02:10:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure stb6100_get_bandw [2021-12-18 02:10:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure cx24123_set_ts_param [2021-12-18 02:10:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cx24123_set_ts_param [2021-12-18 02:10:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-18 02:10:20,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-18 02:10:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2021-12-18 02:10:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2021-12-18 02:10:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure lgdt330x_set_ts_param [2021-12-18 02:10:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lgdt330x_set_ts_param [2021-12-18 02:10:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-18 02:10:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-18 02:10:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-18 02:10:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-18 02:10:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~$Pointer$ [2021-12-18 02:10:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~$Pointer$ [2021-12-18 02:10:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dvb_dealloc_frontends [2021-12-18 02:10:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dvb_dealloc_frontends [2021-12-18 02:10:20,350 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-18 02:10:20,350 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-18 02:10:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 02:10:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-18 02:10:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-18 02:10:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 02:10:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 02:10:20,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:10:20,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:10:20,980 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 02:10:20,982 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 02:10:27,138 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 02:10:27,161 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 02:10:27,161 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 02:10:27,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:10:27 BoogieIcfgContainer [2021-12-18 02:10:27,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 02:10:27,168 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 02:10:27,168 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 02:10:27,171 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 02:10:27,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 02:10:18" (1/3) ... [2021-12-18 02:10:27,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c15e4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 02:10:27, skipping insertion in model container [2021-12-18 02:10:27,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:10:19" (2/3) ... [2021-12-18 02:10:27,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c15e4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 02:10:27, skipping insertion in model container [2021-12-18 02:10:27,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:10:27" (3/3) ... [2021-12-18 02:10:27,178 INFO L111 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2021-12-18 02:10:27,182 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 02:10:27,182 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 02:10:27,224 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 02:10:27,231 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 02:10:27,232 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 02:10:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand has 1938 states, 1297 states have (on average 1.3824209714726292) internal successors, (1793), 1390 states have internal predecessors, (1793), 588 states have call successors, (588), 51 states have call predecessors, (588), 51 states have return successors, (588), 587 states have call predecessors, (588), 588 states have call successors, (588) [2021-12-18 02:10:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-12-18 02:10:27,292 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:27,293 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:27,293 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:27,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:27,297 INFO L85 PathProgramCache]: Analyzing trace with hash 983380094, now seen corresponding path program 1 times [2021-12-18 02:10:27,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:27,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597522159] [2021-12-18 02:10:27,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:27,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:27,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:10:27,807 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:27,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597522159] [2021-12-18 02:10:27,808 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597522159] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:27,808 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:27,808 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:10:27,811 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650697027] [2021-12-18 02:10:27,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:27,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:10:27,814 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:27,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:10:27,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:27,843 INFO L87 Difference]: Start difference. First operand has 1938 states, 1297 states have (on average 1.3824209714726292) internal successors, (1793), 1390 states have internal predecessors, (1793), 588 states have call successors, (588), 51 states have call predecessors, (588), 51 states have return successors, (588), 587 states have call predecessors, (588), 588 states have call successors, (588) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:28,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:10:28,077 INFO L93 Difference]: Finished difference Result 5574 states and 8588 transitions. [2021-12-18 02:10:28,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:10:28,083 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2021-12-18 02:10:28,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:10:28,116 INFO L225 Difference]: With dead ends: 5574 [2021-12-18 02:10:28,116 INFO L226 Difference]: Without dead ends: 3640 [2021-12-18 02:10:28,129 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:28,132 INFO L933 BasicCegarLoop]: 3489 mSDtfsCounter, 2902 mSDsluCounter, 2664 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2902 SdHoareTripleChecker+Valid, 6153 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:10:28,133 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2902 Valid, 6153 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 02:10:28,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3640 states. [2021-12-18 02:10:28,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3640 to 3637. [2021-12-18 02:10:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3637 states, 2447 states have (on average 1.3796485492439723) internal successors, (3376), 2620 states have internal predecessors, (3376), 1093 states have call successors, (1093), 96 states have call predecessors, (1093), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:10:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 3637 states and 5575 transitions. [2021-12-18 02:10:28,437 INFO L78 Accepts]: Start accepts. Automaton has 3637 states and 5575 transitions. Word has length 14 [2021-12-18 02:10:28,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:10:28,437 INFO L470 AbstractCegarLoop]: Abstraction has 3637 states and 5575 transitions. [2021-12-18 02:10:28,437 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3637 states and 5575 transitions. [2021-12-18 02:10:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-12-18 02:10:28,438 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:28,439 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:28,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 02:10:28,439 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:28,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:28,441 INFO L85 PathProgramCache]: Analyzing trace with hash 418913757, now seen corresponding path program 1 times [2021-12-18 02:10:28,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:28,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965116158] [2021-12-18 02:10:28,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:28,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:28,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:10:28,702 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:28,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965116158] [2021-12-18 02:10:28,703 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965116158] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:28,704 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:28,704 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:10:28,704 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627714067] [2021-12-18 02:10:28,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:28,705 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:10:28,705 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:28,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:10:28,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:28,706 INFO L87 Difference]: Start difference. First operand 3637 states and 5575 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:28,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:10:28,799 INFO L93 Difference]: Finished difference Result 3639 states and 5576 transitions. [2021-12-18 02:10:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:10:28,800 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2021-12-18 02:10:28,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:10:28,814 INFO L225 Difference]: With dead ends: 3639 [2021-12-18 02:10:28,815 INFO L226 Difference]: Without dead ends: 3636 [2021-12-18 02:10:28,817 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:28,818 INFO L933 BasicCegarLoop]: 2951 mSDtfsCounter, 2942 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2942 SdHoareTripleChecker+Valid, 2951 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:10:28,818 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2942 Valid, 2951 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:10:28,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3636 states. [2021-12-18 02:10:28,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3636 to 3636. [2021-12-18 02:10:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3636 states, 2447 states have (on average 1.3792398855741725) internal successors, (3375), 2619 states have internal predecessors, (3375), 1092 states have call successors, (1092), 96 states have call predecessors, (1092), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:10:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 3636 states and 5573 transitions. [2021-12-18 02:10:28,979 INFO L78 Accepts]: Start accepts. Automaton has 3636 states and 5573 transitions. Word has length 15 [2021-12-18 02:10:28,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:10:28,980 INFO L470 AbstractCegarLoop]: Abstraction has 3636 states and 5573 transitions. [2021-12-18 02:10:28,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3636 states and 5573 transitions. [2021-12-18 02:10:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-12-18 02:10:28,981 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:28,981 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:28,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 02:10:28,981 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:28,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:28,982 INFO L85 PathProgramCache]: Analyzing trace with hash 100331361, now seen corresponding path program 1 times [2021-12-18 02:10:28,982 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:28,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262389697] [2021-12-18 02:10:28,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:28,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:29,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:10:29,204 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:29,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262389697] [2021-12-18 02:10:29,205 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262389697] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:29,205 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:29,205 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:10:29,205 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472587154] [2021-12-18 02:10:29,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:29,206 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:10:29,206 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:29,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:10:29,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:29,207 INFO L87 Difference]: Start difference. First operand 3636 states and 5573 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:29,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:10:29,298 INFO L93 Difference]: Finished difference Result 3638 states and 5574 transitions. [2021-12-18 02:10:29,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:10:29,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2021-12-18 02:10:29,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:10:29,312 INFO L225 Difference]: With dead ends: 3638 [2021-12-18 02:10:29,313 INFO L226 Difference]: Without dead ends: 3635 [2021-12-18 02:10:29,315 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:29,316 INFO L933 BasicCegarLoop]: 2949 mSDtfsCounter, 2939 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2939 SdHoareTripleChecker+Valid, 2949 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:10:29,316 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2939 Valid, 2949 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:10:29,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3635 states. [2021-12-18 02:10:29,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3635 to 3635. [2021-12-18 02:10:29,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3635 states, 2447 states have (on average 1.3788312219043728) internal successors, (3374), 2618 states have internal predecessors, (3374), 1091 states have call successors, (1091), 96 states have call predecessors, (1091), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:10:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 3635 states and 5571 transitions. [2021-12-18 02:10:29,478 INFO L78 Accepts]: Start accepts. Automaton has 3635 states and 5571 transitions. Word has length 16 [2021-12-18 02:10:29,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:10:29,478 INFO L470 AbstractCegarLoop]: Abstraction has 3635 states and 5571 transitions. [2021-12-18 02:10:29,478 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3635 states and 5571 transitions. [2021-12-18 02:10:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-12-18 02:10:29,479 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:29,479 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:29,479 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 02:10:29,479 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:29,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:29,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1185783456, now seen corresponding path program 1 times [2021-12-18 02:10:29,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:29,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433721677] [2021-12-18 02:10:29,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:29,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:29,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:10:29,625 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:29,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433721677] [2021-12-18 02:10:29,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433721677] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:29,625 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:29,654 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:10:29,655 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260170551] [2021-12-18 02:10:29,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:29,655 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:10:29,655 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:29,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:10:29,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:29,656 INFO L87 Difference]: Start difference. First operand 3635 states and 5571 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:29,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:10:29,769 INFO L93 Difference]: Finished difference Result 3637 states and 5572 transitions. [2021-12-18 02:10:29,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:10:29,769 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2021-12-18 02:10:29,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:10:29,788 INFO L225 Difference]: With dead ends: 3637 [2021-12-18 02:10:29,788 INFO L226 Difference]: Without dead ends: 3634 [2021-12-18 02:10:29,791 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:29,792 INFO L933 BasicCegarLoop]: 2947 mSDtfsCounter, 2936 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2936 SdHoareTripleChecker+Valid, 2947 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:10:29,793 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2936 Valid, 2947 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:10:29,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3634 states. [2021-12-18 02:10:29,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3634 to 3634. [2021-12-18 02:10:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3634 states, 2447 states have (on average 1.378422558234573) internal successors, (3373), 2617 states have internal predecessors, (3373), 1090 states have call successors, (1090), 96 states have call predecessors, (1090), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:10:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 3634 states and 5569 transitions. [2021-12-18 02:10:29,985 INFO L78 Accepts]: Start accepts. Automaton has 3634 states and 5569 transitions. Word has length 17 [2021-12-18 02:10:29,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:10:29,985 INFO L470 AbstractCegarLoop]: Abstraction has 3634 states and 5569 transitions. [2021-12-18 02:10:29,985 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3634 states and 5569 transitions. [2021-12-18 02:10:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-18 02:10:29,987 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:29,987 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:29,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 02:10:29,987 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:29,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:29,988 INFO L85 PathProgramCache]: Analyzing trace with hash 1894335044, now seen corresponding path program 1 times [2021-12-18 02:10:29,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:29,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088595383] [2021-12-18 02:10:29,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:29,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:10:30,165 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:30,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088595383] [2021-12-18 02:10:30,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088595383] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:30,165 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:30,165 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:10:30,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173413864] [2021-12-18 02:10:30,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:30,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:10:30,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:30,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:10:30,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:30,168 INFO L87 Difference]: Start difference. First operand 3634 states and 5569 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:30,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:10:30,265 INFO L93 Difference]: Finished difference Result 3636 states and 5570 transitions. [2021-12-18 02:10:30,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:10:30,268 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2021-12-18 02:10:30,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:10:30,284 INFO L225 Difference]: With dead ends: 3636 [2021-12-18 02:10:30,284 INFO L226 Difference]: Without dead ends: 3623 [2021-12-18 02:10:30,286 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:10:30,287 INFO L933 BasicCegarLoop]: 2946 mSDtfsCounter, 2933 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2933 SdHoareTripleChecker+Valid, 2946 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:10:30,287 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2933 Valid, 2946 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:10:30,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2021-12-18 02:10:30,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3623. [2021-12-18 02:10:30,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3623 states, 2438 states have (on average 1.3785890073831009) internal successors, (3361), 2607 states have internal predecessors, (3361), 1088 states have call successors, (1088), 96 states have call predecessors, (1088), 96 states have return successors, (1105), 1087 states have call predecessors, (1105), 1086 states have call successors, (1105) [2021-12-18 02:10:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 5554 transitions. [2021-12-18 02:10:30,498 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 5554 transitions. Word has length 18 [2021-12-18 02:10:30,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:10:30,499 INFO L470 AbstractCegarLoop]: Abstraction has 3623 states and 5554 transitions. [2021-12-18 02:10:30,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:10:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 5554 transitions. [2021-12-18 02:10:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-12-18 02:10:30,508 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:30,508 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:30,509 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 02:10:30,509 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:30,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:30,509 INFO L85 PathProgramCache]: Analyzing trace with hash -400911686, now seen corresponding path program 1 times [2021-12-18 02:10:30,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:30,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265213531] [2021-12-18 02:10:30,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:30,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-18 02:10:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 02:10:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-18 02:10:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-12-18 02:10:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-12-18 02:10:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-18 02:10:30,792 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:30,792 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265213531] [2021-12-18 02:10:30,792 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265213531] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:30,792 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:30,792 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 02:10:30,792 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188663964] [2021-12-18 02:10:30,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:30,793 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 02:10:30,793 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:30,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 02:10:30,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 02:10:30,794 INFO L87 Difference]: Start difference. First operand 3623 states and 5554 transitions. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:10:38,718 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:10:40,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:10:40,447 INFO L93 Difference]: Finished difference Result 7333 states and 11735 transitions. [2021-12-18 02:10:40,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:10:40,448 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 137 [2021-12-18 02:10:40,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:10:40,470 INFO L225 Difference]: With dead ends: 7333 [2021-12-18 02:10:40,470 INFO L226 Difference]: Without dead ends: 3718 [2021-12-18 02:10:40,486 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:10:40,489 INFO L933 BasicCegarLoop]: 2999 mSDtfsCounter, 297 mSDsluCounter, 7336 mSDsCounter, 0 mSdLazyCounter, 1075 mSolverCounterSat, 599 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 351 SdHoareTripleChecker+Valid, 10335 SdHoareTripleChecker+Invalid, 1675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 599 IncrementalHoareTripleChecker+Valid, 1075 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2021-12-18 02:10:40,491 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [351 Valid, 10335 Invalid, 1675 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [599 Valid, 1075 Invalid, 1 Unknown, 0 Unchecked, 9.5s Time] [2021-12-18 02:10:40,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3718 states. [2021-12-18 02:10:40,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3718 to 3630. [2021-12-18 02:10:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3630 states, 2444 states have (on average 1.377659574468085) internal successors, (3367), 2614 states have internal predecessors, (3367), 1088 states have call successors, (1088), 96 states have call predecessors, (1088), 97 states have return successors, (1106), 1087 states have call predecessors, (1106), 1086 states have call successors, (1106) [2021-12-18 02:10:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 3630 states and 5561 transitions. [2021-12-18 02:10:40,776 INFO L78 Accepts]: Start accepts. Automaton has 3630 states and 5561 transitions. Word has length 137 [2021-12-18 02:10:40,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:10:40,777 INFO L470 AbstractCegarLoop]: Abstraction has 3630 states and 5561 transitions. [2021-12-18 02:10:40,778 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:10:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3630 states and 5561 transitions. [2021-12-18 02:10:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-12-18 02:10:40,786 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:40,786 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:40,786 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 02:10:40,787 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:40,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:40,787 INFO L85 PathProgramCache]: Analyzing trace with hash 409251297, now seen corresponding path program 1 times [2021-12-18 02:10:40,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:40,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88274808] [2021-12-18 02:10:40,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:40,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:40,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:10:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:10:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:10:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-18 02:10:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-12-18 02:10:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-18 02:10:41,121 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:41,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88274808] [2021-12-18 02:10:41,121 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88274808] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:41,121 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:41,121 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 02:10:41,121 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265577691] [2021-12-18 02:10:41,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:41,122 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 02:10:41,123 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:41,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 02:10:41,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 02:10:41,123 INFO L87 Difference]: Start difference. First operand 3630 states and 5561 transitions. Second operand has 4 states, 4 states have (on average 26.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:10:46,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:10:46,898 INFO L93 Difference]: Finished difference Result 7327 states and 11730 transitions. [2021-12-18 02:10:46,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 02:10:46,898 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 139 [2021-12-18 02:10:46,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:10:46,920 INFO L225 Difference]: With dead ends: 7327 [2021-12-18 02:10:46,920 INFO L226 Difference]: Without dead ends: 3705 [2021-12-18 02:10:46,930 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 02:10:46,931 INFO L933 BasicCegarLoop]: 2977 mSDtfsCounter, 272 mSDsluCounter, 4463 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 593 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 322 SdHoareTripleChecker+Valid, 7440 SdHoareTripleChecker+Invalid, 1439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 593 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2021-12-18 02:10:46,931 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [322 Valid, 7440 Invalid, 1439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [593 Valid, 846 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2021-12-18 02:10:46,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3705 states. [2021-12-18 02:10:47,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3705 to 3632. [2021-12-18 02:10:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3632 states, 2446 states have (on average 1.3773507767784137) internal successors, (3369), 2616 states have internal predecessors, (3369), 1088 states have call successors, (1088), 96 states have call predecessors, (1088), 97 states have return successors, (1106), 1087 states have call predecessors, (1106), 1086 states have call successors, (1106) [2021-12-18 02:10:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 3632 states and 5563 transitions. [2021-12-18 02:10:47,140 INFO L78 Accepts]: Start accepts. Automaton has 3632 states and 5563 transitions. Word has length 139 [2021-12-18 02:10:47,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:10:47,142 INFO L470 AbstractCegarLoop]: Abstraction has 3632 states and 5563 transitions. [2021-12-18 02:10:47,142 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:10:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 5563 transitions. [2021-12-18 02:10:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-12-18 02:10:47,147 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:10:47,147 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:10:47,147 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-18 02:10:47,148 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:10:47,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:10:47,148 INFO L85 PathProgramCache]: Analyzing trace with hash -102740549, now seen corresponding path program 1 times [2021-12-18 02:10:47,148 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:10:47,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089575080] [2021-12-18 02:10:47,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:10:47,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:10:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:10:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:10:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:10:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:10:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:10:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-18 02:10:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 02:10:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:10:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-18 02:10:47,464 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:10:47,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089575080] [2021-12-18 02:10:47,464 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089575080] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:10:47,464 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:10:47,464 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 02:10:47,464 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128185683] [2021-12-18 02:10:47,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:10:47,466 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 02:10:47,466 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:10:47,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 02:10:47,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 02:10:47,466 INFO L87 Difference]: Start difference. First operand 3632 states and 5563 transitions. Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:10:51,680 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:10:52,990 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:00,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:11:00,397 INFO L93 Difference]: Finished difference Result 5648 states and 9037 transitions. [2021-12-18 02:11:00,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 02:11:00,398 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 141 [2021-12-18 02:11:00,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:11:00,411 INFO L225 Difference]: With dead ends: 5648 [2021-12-18 02:11:00,412 INFO L226 Difference]: Without dead ends: 3695 [2021-12-18 02:11:00,419 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-18 02:11:00,419 INFO L933 BasicCegarLoop]: 5697 mSDtfsCounter, 2609 mSDsluCounter, 5997 mSDsCounter, 0 mSdLazyCounter, 1386 mSolverCounterSat, 791 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2970 SdHoareTripleChecker+Valid, 11694 SdHoareTripleChecker+Invalid, 2177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 791 IncrementalHoareTripleChecker+Valid, 1386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2021-12-18 02:11:00,420 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2970 Valid, 11694 Invalid, 2177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [791 Valid, 1386 Invalid, 0 Unknown, 0 Unchecked, 12.7s Time] [2021-12-18 02:11:00,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3695 states. [2021-12-18 02:11:00,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3695 to 3620. [2021-12-18 02:11:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3620 states, 2437 states have (on average 1.3779236766516207) internal successors, (3358), 2607 states have internal predecessors, (3358), 1087 states have call successors, (1087), 96 states have call predecessors, (1087), 95 states have return successors, (1086), 1084 states have call predecessors, (1086), 1086 states have call successors, (1086) [2021-12-18 02:11:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 3620 states and 5531 transitions. [2021-12-18 02:11:00,615 INFO L78 Accepts]: Start accepts. Automaton has 3620 states and 5531 transitions. Word has length 141 [2021-12-18 02:11:00,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:11:00,617 INFO L470 AbstractCegarLoop]: Abstraction has 3620 states and 5531 transitions. [2021-12-18 02:11:00,617 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:11:00,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 5531 transitions. [2021-12-18 02:11:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-12-18 02:11:00,627 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:11:00,627 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:11:00,627 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-18 02:11:00,627 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:11:00,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:11:00,628 INFO L85 PathProgramCache]: Analyzing trace with hash -741859133, now seen corresponding path program 1 times [2021-12-18 02:11:00,628 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:11:00,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080951533] [2021-12-18 02:11:00,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:00,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:11:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:00,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:11:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:00,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:11:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:00,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:00,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:11:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:11:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-18 02:11:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 02:11:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-12-18 02:11:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:11:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-12-18 02:11:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-12-18 02:11:01,162 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:11:01,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080951533] [2021-12-18 02:11:01,162 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080951533] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:11:01,162 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:11:01,163 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-18 02:11:01,163 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332099232] [2021-12-18 02:11:01,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:11:01,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:11:01,164 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:11:01,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:11:01,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:11:01,164 INFO L87 Difference]: Start difference. First operand 3620 states and 5531 transitions. Second operand has 7 states, 7 states have (on average 22.571428571428573) internal successors, (158), 4 states have internal predecessors, (158), 4 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:11:06,239 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:08,743 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:10,295 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:12,177 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:16,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:11:16,483 INFO L93 Difference]: Finished difference Result 7442 states and 11802 transitions. [2021-12-18 02:11:16,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-18 02:11:16,484 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 22.571428571428573) internal successors, (158), 4 states have internal predecessors, (158), 4 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 228 [2021-12-18 02:11:16,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:11:16,498 INFO L225 Difference]: With dead ends: 7442 [2021-12-18 02:11:16,498 INFO L226 Difference]: Without dead ends: 3830 [2021-12-18 02:11:16,509 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-12-18 02:11:16,510 INFO L933 BasicCegarLoop]: 2901 mSDtfsCounter, 456 mSDsluCounter, 12594 mSDsCounter, 0 mSdLazyCounter, 1586 mSolverCounterSat, 670 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 509 SdHoareTripleChecker+Valid, 15495 SdHoareTripleChecker+Invalid, 2256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 670 IncrementalHoareTripleChecker+Valid, 1586 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:11:16,510 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [509 Valid, 15495 Invalid, 2256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [670 Valid, 1586 Invalid, 0 Unknown, 0 Unchecked, 15.1s Time] [2021-12-18 02:11:16,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3830 states. [2021-12-18 02:11:16,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3830 to 3722. [2021-12-18 02:11:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3722 states, 2509 states have (on average 1.3754483858110802) internal successors, (3451), 2679 states have internal predecessors, (3451), 1113 states have call successors, (1113), 100 states have call predecessors, (1113), 99 states have return successors, (1112), 1110 states have call predecessors, (1112), 1112 states have call successors, (1112) [2021-12-18 02:11:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 3722 states and 5676 transitions. [2021-12-18 02:11:16,706 INFO L78 Accepts]: Start accepts. Automaton has 3722 states and 5676 transitions. Word has length 228 [2021-12-18 02:11:16,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:11:16,707 INFO L470 AbstractCegarLoop]: Abstraction has 3722 states and 5676 transitions. [2021-12-18 02:11:16,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 22.571428571428573) internal successors, (158), 4 states have internal predecessors, (158), 4 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:11:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 5676 transitions. [2021-12-18 02:11:16,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-12-18 02:11:16,717 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:11:16,717 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:11:16,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-18 02:11:16,717 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:11:16,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:11:16,718 INFO L85 PathProgramCache]: Analyzing trace with hash 1549007365, now seen corresponding path program 1 times [2021-12-18 02:11:16,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:11:16,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375120101] [2021-12-18 02:11:16,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:16,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:11:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:11:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:11:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:11:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:11:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-18 02:11:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 02:11:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-12-18 02:11:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:11:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-12-18 02:11:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-12-18 02:11:17,400 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:11:17,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375120101] [2021-12-18 02:11:17,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375120101] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:11:17,400 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:11:17,400 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 02:11:17,401 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667659104] [2021-12-18 02:11:17,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:11:17,401 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 02:11:17,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:11:17,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 02:11:17,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 02:11:17,402 INFO L87 Difference]: Start difference. First operand 3722 states and 5676 transitions. Second operand has 4 states, 4 states have (on average 28.25) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2021-12-18 02:11:19,822 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:21,388 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:23,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:11:23,217 INFO L93 Difference]: Finished difference Result 7526 states and 11964 transitions. [2021-12-18 02:11:23,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 02:11:23,218 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 228 [2021-12-18 02:11:23,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:11:23,231 INFO L225 Difference]: With dead ends: 7526 [2021-12-18 02:11:23,232 INFO L226 Difference]: Without dead ends: 3812 [2021-12-18 02:11:23,243 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-18 02:11:23,244 INFO L933 BasicCegarLoop]: 2949 mSDtfsCounter, 2805 mSDsluCounter, 1628 mSDsCounter, 0 mSdLazyCounter, 636 mSolverCounterSat, 791 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3198 SdHoareTripleChecker+Valid, 4577 SdHoareTripleChecker+Invalid, 1427 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 791 IncrementalHoareTripleChecker+Valid, 636 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2021-12-18 02:11:23,244 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3198 Valid, 4577 Invalid, 1427 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [791 Valid, 636 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2021-12-18 02:11:23,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3812 states. [2021-12-18 02:11:23,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3812 to 3722. [2021-12-18 02:11:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3722 states, 2509 states have (on average 1.3698684734954165) internal successors, (3437), 2679 states have internal predecessors, (3437), 1113 states have call successors, (1113), 100 states have call predecessors, (1113), 99 states have return successors, (1112), 1110 states have call predecessors, (1112), 1112 states have call successors, (1112) [2021-12-18 02:11:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 3722 states and 5662 transitions. [2021-12-18 02:11:23,473 INFO L78 Accepts]: Start accepts. Automaton has 3722 states and 5662 transitions. Word has length 228 [2021-12-18 02:11:23,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:11:23,474 INFO L470 AbstractCegarLoop]: Abstraction has 3722 states and 5662 transitions. [2021-12-18 02:11:23,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2021-12-18 02:11:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 5662 transitions. [2021-12-18 02:11:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-12-18 02:11:23,485 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:11:23,485 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:11:23,486 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-18 02:11:23,486 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:11:23,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:11:23,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1801960069, now seen corresponding path program 1 times [2021-12-18 02:11:23,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:11:23,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3899182] [2021-12-18 02:11:23,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:11:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:11:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:11:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:11:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:11:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-18 02:11:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 02:11:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-12-18 02:11:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:11:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-12-18 02:11:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 22 proven. 15 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-12-18 02:11:23,982 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:11:23,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3899182] [2021-12-18 02:11:23,982 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3899182] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:11:23,983 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [500494390] [2021-12-18 02:11:23,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:23,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:11:23,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:11:24,000 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:11:24,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-18 02:11:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:25,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 4738 conjuncts, 34 conjunts are in the unsatisfiable core [2021-12-18 02:11:25,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:11:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-12-18 02:11:25,471 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:11:25,472 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [500494390] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:11:25,472 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:11:25,472 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2021-12-18 02:11:25,472 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901327329] [2021-12-18 02:11:25,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:11:25,473 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:11:25,473 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:11:25,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:11:25,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-12-18 02:11:25,474 INFO L87 Difference]: Start difference. First operand 3722 states and 5662 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2021-12-18 02:11:25,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:11:25,621 INFO L93 Difference]: Finished difference Result 7496 states and 11429 transitions. [2021-12-18 02:11:25,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:11:25,621 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 228 [2021-12-18 02:11:25,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:11:25,632 INFO L225 Difference]: With dead ends: 7496 [2021-12-18 02:11:25,632 INFO L226 Difference]: Without dead ends: 3782 [2021-12-18 02:11:25,641 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-12-18 02:11:25,642 INFO L933 BasicCegarLoop]: 2926 mSDtfsCounter, 1134 mSDsluCounter, 1412 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1514 SdHoareTripleChecker+Valid, 4338 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:11:25,642 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1514 Valid, 4338 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:11:25,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3782 states. [2021-12-18 02:11:25,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3782 to 3734. [2021-12-18 02:11:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3734 states, 2521 states have (on average 1.3704879016263387) internal successors, (3455), 2691 states have internal predecessors, (3455), 1113 states have call successors, (1113), 100 states have call predecessors, (1113), 99 states have return successors, (1112), 1110 states have call predecessors, (1112), 1112 states have call successors, (1112) [2021-12-18 02:11:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 3734 states and 5680 transitions. [2021-12-18 02:11:25,786 INFO L78 Accepts]: Start accepts. Automaton has 3734 states and 5680 transitions. Word has length 228 [2021-12-18 02:11:25,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:11:25,787 INFO L470 AbstractCegarLoop]: Abstraction has 3734 states and 5680 transitions. [2021-12-18 02:11:25,787 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 3 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2021-12-18 02:11:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3734 states and 5680 transitions. [2021-12-18 02:11:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-12-18 02:11:25,797 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:11:25,797 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:11:25,824 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-12-18 02:11:26,011 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-12-18 02:11:26,011 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:11:26,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:11:26,012 INFO L85 PathProgramCache]: Analyzing trace with hash 974849929, now seen corresponding path program 1 times [2021-12-18 02:11:26,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:11:26,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689685490] [2021-12-18 02:11:26,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:26,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:11:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:11:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:11:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:11:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:11:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-18 02:11:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 02:11:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-12-18 02:11:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:11:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-12-18 02:11:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-12-18 02:11:26,353 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:11:26,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689685490] [2021-12-18 02:11:26,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689685490] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:11:26,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:11:26,354 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 02:11:26,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206275012] [2021-12-18 02:11:26,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:11:26,354 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 02:11:26,354 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:11:26,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 02:11:26,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 02:11:26,355 INFO L87 Difference]: Start difference. First operand 3734 states and 5680 transitions. Second operand has 5 states, 5 states have (on average 29.0) internal successors, (145), 4 states have internal predecessors, (145), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-18 02:11:30,102 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:33,301 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:35,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:11:35,719 INFO L93 Difference]: Finished difference Result 7604 states and 12035 transitions. [2021-12-18 02:11:35,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 02:11:35,720 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.0) internal successors, (145), 4 states have internal predecessors, (145), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 228 [2021-12-18 02:11:35,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:11:35,731 INFO L225 Difference]: With dead ends: 7604 [2021-12-18 02:11:35,732 INFO L226 Difference]: Without dead ends: 3876 [2021-12-18 02:11:35,741 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 02:11:35,742 INFO L933 BasicCegarLoop]: 2974 mSDtfsCounter, 353 mSDsluCounter, 7049 mSDsCounter, 0 mSdLazyCounter, 1093 mSolverCounterSat, 593 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 434 SdHoareTripleChecker+Valid, 10023 SdHoareTripleChecker+Invalid, 1686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 593 IncrementalHoareTripleChecker+Valid, 1093 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2021-12-18 02:11:35,742 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [434 Valid, 10023 Invalid, 1686 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [593 Valid, 1093 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2021-12-18 02:11:35,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3876 states. [2021-12-18 02:11:35,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3876 to 3736. [2021-12-18 02:11:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3736 states, 2523 states have (on average 1.3694015061434799) internal successors, (3455), 2693 states have internal predecessors, (3455), 1113 states have call successors, (1113), 100 states have call predecessors, (1113), 99 states have return successors, (1112), 1110 states have call predecessors, (1112), 1112 states have call successors, (1112) [2021-12-18 02:11:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3736 states and 5680 transitions. [2021-12-18 02:11:35,938 INFO L78 Accepts]: Start accepts. Automaton has 3736 states and 5680 transitions. Word has length 228 [2021-12-18 02:11:35,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:11:35,938 INFO L470 AbstractCegarLoop]: Abstraction has 3736 states and 5680 transitions. [2021-12-18 02:11:35,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.0) internal successors, (145), 4 states have internal predecessors, (145), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-18 02:11:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 5680 transitions. [2021-12-18 02:11:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-12-18 02:11:35,949 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:11:35,949 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:11:35,950 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-18 02:11:35,950 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:11:35,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:11:35,950 INFO L85 PathProgramCache]: Analyzing trace with hash 764046341, now seen corresponding path program 1 times [2021-12-18 02:11:35,951 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:11:35,951 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162350256] [2021-12-18 02:11:35,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:35,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:11:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:11:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:11:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:11:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:11:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-18 02:11:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 02:11:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-12-18 02:11:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:11:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-12-18 02:11:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 22 proven. 15 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-12-18 02:11:36,443 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:11:36,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162350256] [2021-12-18 02:11:36,443 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162350256] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:11:36,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1582981503] [2021-12-18 02:11:36,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:36,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:11:36,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:11:36,445 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:11:36,446 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-18 02:11:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:37,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 4706 conjuncts, 26 conjunts are in the unsatisfiable core [2021-12-18 02:11:37,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:11:37,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:11:37,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:11:37,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 37 [2021-12-18 02:11:37,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2021-12-18 02:11:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-12-18 02:11:37,958 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 02:11:38,264 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-18 02:11:38,264 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1582981503] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-18 02:11:38,264 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-18 02:11:38,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 7] total 15 [2021-12-18 02:11:38,265 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970685504] [2021-12-18 02:11:38,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:11:38,265 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 02:11:38,266 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:11:38,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 02:11:38,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=181, Unknown=0, NotChecked=0, Total=210 [2021-12-18 02:11:38,266 INFO L87 Difference]: Start difference. First operand 3736 states and 5680 transitions. Second operand has 5 states, 5 states have (on average 27.6) internal successors, (138), 5 states have internal predecessors, (138), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 02:11:40,380 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:42,636 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:42,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:11:42,987 INFO L93 Difference]: Finished difference Result 7514 states and 11448 transitions. [2021-12-18 02:11:42,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-18 02:11:42,987 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.6) internal successors, (138), 5 states have internal predecessors, (138), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 228 [2021-12-18 02:11:42,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:11:42,999 INFO L225 Difference]: With dead ends: 7514 [2021-12-18 02:11:42,999 INFO L226 Difference]: Without dead ends: 3786 [2021-12-18 02:11:43,007 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 496 GetRequests, 481 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2021-12-18 02:11:43,008 INFO L933 BasicCegarLoop]: 2945 mSDtfsCounter, 41 mSDsluCounter, 8529 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 18 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 11474 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2021-12-18 02:11:43,008 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [44 Valid, 11474 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 271 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2021-12-18 02:11:43,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3786 states. [2021-12-18 02:11:43,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3786 to 3772. [2021-12-18 02:11:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3772 states, 2549 states have (on average 1.369556688897607) internal successors, (3491), 2721 states have internal predecessors, (3491), 1123 states have call successors, (1123), 100 states have call predecessors, (1123), 99 states have return successors, (1122), 1120 states have call predecessors, (1122), 1122 states have call successors, (1122) [2021-12-18 02:11:43,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 3772 states and 5736 transitions. [2021-12-18 02:11:43,156 INFO L78 Accepts]: Start accepts. Automaton has 3772 states and 5736 transitions. Word has length 228 [2021-12-18 02:11:43,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:11:43,157 INFO L470 AbstractCegarLoop]: Abstraction has 3772 states and 5736 transitions. [2021-12-18 02:11:43,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.6) internal successors, (138), 5 states have internal predecessors, (138), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 02:11:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 5736 transitions. [2021-12-18 02:11:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-12-18 02:11:43,167 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:11:43,167 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:11:43,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-18 02:11:43,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-12-18 02:11:43,392 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:11:43,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:11:43,393 INFO L85 PathProgramCache]: Analyzing trace with hash -1231334777, now seen corresponding path program 1 times [2021-12-18 02:11:43,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:11:43,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799260632] [2021-12-18 02:11:43,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:43,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:11:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:11:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:11:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-18 02:11:43,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-18 02:11:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:11:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-12-18 02:11:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-12-18 02:11:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2021-12-18 02:11:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-12-18 02:11:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-12-18 02:11:43,767 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:11:43,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799260632] [2021-12-18 02:11:43,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799260632] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:11:43,767 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:11:43,767 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 02:11:43,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500251867] [2021-12-18 02:11:43,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:11:43,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 02:11:43,770 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:11:43,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 02:11:43,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 02:11:43,771 INFO L87 Difference]: Start difference. First operand 3772 states and 5736 transitions. Second operand has 4 states, 4 states have (on average 35.5) internal successors, (142), 3 states have internal predecessors, (142), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-18 02:11:46,075 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:48,091 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:49,725 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:52,180 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:11:54,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:11:54,418 INFO L93 Difference]: Finished difference Result 7698 states and 12175 transitions. [2021-12-18 02:11:54,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 02:11:54,419 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.5) internal successors, (142), 3 states have internal predecessors, (142), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 242 [2021-12-18 02:11:54,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:11:54,462 INFO L225 Difference]: With dead ends: 7698 [2021-12-18 02:11:54,462 INFO L226 Difference]: Without dead ends: 3934 [2021-12-18 02:11:54,472 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 02:11:54,472 INFO L933 BasicCegarLoop]: 2861 mSDtfsCounter, 1367 mSDsluCounter, 2640 mSDsCounter, 0 mSdLazyCounter, 970 mSolverCounterSat, 675 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2008 SdHoareTripleChecker+Valid, 5501 SdHoareTripleChecker+Invalid, 1646 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 675 IncrementalHoareTripleChecker+Valid, 970 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.5s IncrementalHoareTripleChecker+Time [2021-12-18 02:11:54,473 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2008 Valid, 5501 Invalid, 1646 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [675 Valid, 970 Invalid, 1 Unknown, 0 Unchecked, 10.5s Time] [2021-12-18 02:11:54,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3934 states. [2021-12-18 02:11:54,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3934 to 3834. [2021-12-18 02:11:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3834 states, 2611 states have (on average 1.3600153198008427) internal successors, (3551), 2783 states have internal predecessors, (3551), 1123 states have call successors, (1123), 100 states have call predecessors, (1123), 99 states have return successors, (1122), 1120 states have call predecessors, (1122), 1122 states have call successors, (1122) [2021-12-18 02:11:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 3834 states and 5796 transitions. [2021-12-18 02:11:54,679 INFO L78 Accepts]: Start accepts. Automaton has 3834 states and 5796 transitions. Word has length 242 [2021-12-18 02:11:54,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:11:54,680 INFO L470 AbstractCegarLoop]: Abstraction has 3834 states and 5796 transitions. [2021-12-18 02:11:54,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.5) internal successors, (142), 3 states have internal predecessors, (142), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-18 02:11:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 5796 transitions. [2021-12-18 02:11:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-12-18 02:11:54,690 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:11:54,690 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:11:54,690 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-18 02:11:54,690 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:11:54,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:11:54,691 INFO L85 PathProgramCache]: Analyzing trace with hash 135716423, now seen corresponding path program 1 times [2021-12-18 02:11:54,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:11:54,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585693328] [2021-12-18 02:11:54,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:54,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:11:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:54,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:11:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:54,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:11:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-18 02:11:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-18 02:11:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:11:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-12-18 02:11:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-12-18 02:11:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2021-12-18 02:11:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-12-18 02:11:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:11:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 22 proven. 15 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-12-18 02:11:55,215 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:11:55,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585693328] [2021-12-18 02:11:55,215 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585693328] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:11:55,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [771140209] [2021-12-18 02:11:55,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:11:55,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:11:55,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:11:55,217 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:11:55,218 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-18 02:11:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:11:56,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 4722 conjuncts, 26 conjunts are in the unsatisfiable core [2021-12-18 02:11:56,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:11:56,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:11:56,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:11:56,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 37 [2021-12-18 02:11:56,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2021-12-18 02:11:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 20 proven. 23 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-12-18 02:11:56,775 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 02:11:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-12-18 02:11:57,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [771140209] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-18 02:11:57,095 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-18 02:11:57,095 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 7] total 15 [2021-12-18 02:11:57,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709712275] [2021-12-18 02:11:57,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:11:57,095 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 02:11:57,095 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:11:57,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 02:11:57,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=181, Unknown=0, NotChecked=0, Total=210 [2021-12-18 02:11:57,096 INFO L87 Difference]: Start difference. First operand 3834 states and 5796 transitions. Second operand has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 02:11:59,534 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:00,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:12:00,929 INFO L93 Difference]: Finished difference Result 7710 states and 11680 transitions. [2021-12-18 02:12:00,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-18 02:12:00,929 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 242 [2021-12-18 02:12:00,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:12:00,944 INFO L225 Difference]: With dead ends: 7710 [2021-12-18 02:12:00,944 INFO L226 Difference]: Without dead ends: 3884 [2021-12-18 02:12:00,954 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 524 GetRequests, 509 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2021-12-18 02:12:00,955 INFO L933 BasicCegarLoop]: 2943 mSDtfsCounter, 41 mSDsluCounter, 8523 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 11466 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2021-12-18 02:12:00,955 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [44 Valid, 11466 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 272 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2021-12-18 02:12:00,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3884 states. [2021-12-18 02:12:01,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3884 to 3866. [2021-12-18 02:12:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3866 states, 2633 states have (on average 1.3608051652107862) internal successors, (3583), 2807 states have internal predecessors, (3583), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 99 states have return successors, (1132), 1130 states have call predecessors, (1132), 1132 states have call successors, (1132) [2021-12-18 02:12:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 3866 states and 5848 transitions. [2021-12-18 02:12:01,192 INFO L78 Accepts]: Start accepts. Automaton has 3866 states and 5848 transitions. Word has length 242 [2021-12-18 02:12:01,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:12:01,192 INFO L470 AbstractCegarLoop]: Abstraction has 3866 states and 5848 transitions. [2021-12-18 02:12:01,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.0) internal successors, (145), 5 states have internal predecessors, (145), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 02:12:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3866 states and 5848 transitions. [2021-12-18 02:12:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-12-18 02:12:01,205 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:12:01,205 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:12:01,239 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-18 02:12:01,432 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:12:01,432 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:12:01,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:12:01,432 INFO L85 PathProgramCache]: Analyzing trace with hash 502834811, now seen corresponding path program 1 times [2021-12-18 02:12:01,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:12:01,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988999387] [2021-12-18 02:12:01,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:01,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:12:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:12:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:12:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:12:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:12:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:12:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-18 02:12:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-18 02:12:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-12-18 02:12:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-12-18 02:12:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-12-18 02:12:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-12-18 02:12:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 22 proven. 15 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-18 02:12:01,920 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:12:01,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988999387] [2021-12-18 02:12:01,921 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988999387] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:12:01,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1749841748] [2021-12-18 02:12:01,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:01,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:12:01,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:12:01,922 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:12:01,959 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-18 02:12:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:03,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 4776 conjuncts, 27 conjunts are in the unsatisfiable core [2021-12-18 02:12:03,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:12:03,521 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 109 proven. 4 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-12-18 02:12:03,521 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 02:12:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-12-18 02:12:03,825 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1749841748] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 02:12:03,825 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-18 02:12:03,825 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 7] total 15 [2021-12-18 02:12:03,826 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131374349] [2021-12-18 02:12:03,826 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-18 02:12:03,828 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-12-18 02:12:03,828 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:12:03,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-12-18 02:12:03,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2021-12-18 02:12:03,829 INFO L87 Difference]: Start difference. First operand 3866 states and 5848 transitions. Second operand has 15 states, 15 states have (on average 14.466666666666667) internal successors, (217), 10 states have internal predecessors, (217), 3 states have call successors, (40), 3 states have call predecessors, (40), 6 states have return successors, (27), 7 states have call predecessors, (27), 3 states have call successors, (27) [2021-12-18 02:12:11,299 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:12,592 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:13,594 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:15,610 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:18,341 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:20,398 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:21,701 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:22,997 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:24,209 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:28,454 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:32,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:12:32,937 INFO L93 Difference]: Finished difference Result 7888 states and 12409 transitions. [2021-12-18 02:12:32,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-18 02:12:32,938 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 14.466666666666667) internal successors, (217), 10 states have internal predecessors, (217), 3 states have call successors, (40), 3 states have call predecessors, (40), 6 states have return successors, (27), 7 states have call predecessors, (27), 3 states have call successors, (27) Word has length 240 [2021-12-18 02:12:32,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:12:32,953 INFO L225 Difference]: With dead ends: 7888 [2021-12-18 02:12:32,953 INFO L226 Difference]: Without dead ends: 4030 [2021-12-18 02:12:32,964 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 528 GetRequests, 506 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=396, Unknown=0, NotChecked=0, Total=462 [2021-12-18 02:12:32,966 INFO L933 BasicCegarLoop]: 2980 mSDtfsCounter, 1408 mSDsluCounter, 25392 mSDsCounter, 0 mSdLazyCounter, 2801 mSolverCounterSat, 605 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1937 SdHoareTripleChecker+Valid, 28372 SdHoareTripleChecker+Invalid, 3408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 605 IncrementalHoareTripleChecker+Valid, 2801 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.8s IncrementalHoareTripleChecker+Time [2021-12-18 02:12:32,966 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1937 Valid, 28372 Invalid, 3408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [605 Valid, 2801 Invalid, 2 Unknown, 0 Unchecked, 28.8s Time] [2021-12-18 02:12:32,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4030 states. [2021-12-18 02:12:33,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4030 to 3878. [2021-12-18 02:12:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3878 states, 2641 states have (on average 1.3589549413101099) internal successors, (3589), 2815 states have internal predecessors, (3589), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 103 states have return successors, (1154), 1134 states have call predecessors, (1154), 1132 states have call successors, (1154) [2021-12-18 02:12:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 3878 states and 5876 transitions. [2021-12-18 02:12:33,250 INFO L78 Accepts]: Start accepts. Automaton has 3878 states and 5876 transitions. Word has length 240 [2021-12-18 02:12:33,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:12:33,250 INFO L470 AbstractCegarLoop]: Abstraction has 3878 states and 5876 transitions. [2021-12-18 02:12:33,252 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 14.466666666666667) internal successors, (217), 10 states have internal predecessors, (217), 3 states have call successors, (40), 3 states have call predecessors, (40), 6 states have return successors, (27), 7 states have call predecessors, (27), 3 states have call successors, (27) [2021-12-18 02:12:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3878 states and 5876 transitions. [2021-12-18 02:12:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-12-18 02:12:33,264 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:12:33,264 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:12:33,295 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-18 02:12:33,480 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-12-18 02:12:33,481 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:12:33,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:12:33,481 INFO L85 PathProgramCache]: Analyzing trace with hash -1707745159, now seen corresponding path program 1 times [2021-12-18 02:12:33,481 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:12:33,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597059166] [2021-12-18 02:12:33,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:12:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:12:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:12:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:12:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:12:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:12:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-18 02:12:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-18 02:12:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-12-18 02:12:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-12-18 02:12:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-12-18 02:12:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-12-18 02:12:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-12-18 02:12:33,902 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:12:33,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597059166] [2021-12-18 02:12:33,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597059166] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:12:33,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1246616009] [2021-12-18 02:12:33,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:33,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:12:33,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:12:33,903 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:12:33,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-18 02:12:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:35,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 4794 conjuncts, 23 conjunts are in the unsatisfiable core [2021-12-18 02:12:35,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:12:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-12-18 02:12:35,532 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:12:35,532 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1246616009] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:12:35,532 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:12:35,532 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2021-12-18 02:12:35,532 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403968017] [2021-12-18 02:12:35,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:12:35,533 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 02:12:35,533 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:12:35,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 02:12:35,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2021-12-18 02:12:35,534 INFO L87 Difference]: Start difference. First operand 3878 states and 5876 transitions. Second operand has 8 states, 8 states have (on average 22.375) internal successors, (179), 7 states have internal predecessors, (179), 3 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (15), 4 states have call predecessors, (15), 3 states have call successors, (15) [2021-12-18 02:12:35,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:12:35,789 INFO L93 Difference]: Finished difference Result 7826 states and 11868 transitions. [2021-12-18 02:12:35,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 02:12:35,790 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 22.375) internal successors, (179), 7 states have internal predecessors, (179), 3 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (15), 4 states have call predecessors, (15), 3 states have call successors, (15) Word has length 240 [2021-12-18 02:12:35,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:12:35,801 INFO L225 Difference]: With dead ends: 7826 [2021-12-18 02:12:35,801 INFO L226 Difference]: Without dead ends: 3956 [2021-12-18 02:12:35,809 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 269 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-12-18 02:12:35,810 INFO L933 BasicCegarLoop]: 2925 mSDtfsCounter, 1159 mSDsluCounter, 16013 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1541 SdHoareTripleChecker+Valid, 18938 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:12:35,810 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1541 Valid, 18938 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 02:12:35,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3956 states. [2021-12-18 02:12:35,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3956 to 3884. [2021-12-18 02:12:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3884 states, 2647 states have (on average 1.3581412920287117) internal successors, (3595), 2819 states have internal predecessors, (3595), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 103 states have return successors, (1154), 1136 states have call predecessors, (1154), 1132 states have call successors, (1154) [2021-12-18 02:12:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 3884 states and 5882 transitions. [2021-12-18 02:12:35,965 INFO L78 Accepts]: Start accepts. Automaton has 3884 states and 5882 transitions. Word has length 240 [2021-12-18 02:12:35,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:12:35,965 INFO L470 AbstractCegarLoop]: Abstraction has 3884 states and 5882 transitions. [2021-12-18 02:12:35,965 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 22.375) internal successors, (179), 7 states have internal predecessors, (179), 3 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (15), 4 states have call predecessors, (15), 3 states have call successors, (15) [2021-12-18 02:12:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 5882 transitions. [2021-12-18 02:12:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-12-18 02:12:35,975 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:12:35,976 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:12:36,019 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-18 02:12:36,199 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-12-18 02:12:36,199 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:12:36,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:12:36,200 INFO L85 PathProgramCache]: Analyzing trace with hash -576958534, now seen corresponding path program 2 times [2021-12-18 02:12:36,200 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:12:36,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089995221] [2021-12-18 02:12:36,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:36,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:12:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:12:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:12:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:12:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:12:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:12:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-18 02:12:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-18 02:12:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-12-18 02:12:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-12-18 02:12:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-12-18 02:12:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-12-18 02:12:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-12-18 02:12:36,627 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:12:36,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089995221] [2021-12-18 02:12:36,627 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089995221] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:12:36,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1042564615] [2021-12-18 02:12:36,627 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 02:12:36,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:12:36,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:12:36,628 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:12:36,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-18 02:12:37,637 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-18 02:12:37,637 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 02:12:37,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 3856 conjuncts, 11 conjunts are in the unsatisfiable core [2021-12-18 02:12:37,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:12:38,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 47 [2021-12-18 02:12:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-12-18 02:12:38,077 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:12:38,077 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1042564615] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:12:38,077 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:12:38,077 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2021-12-18 02:12:38,077 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903750180] [2021-12-18 02:12:38,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:12:38,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 02:12:38,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:12:38,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 02:12:38,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2021-12-18 02:12:38,078 INFO L87 Difference]: Start difference. First operand 3884 states and 5882 transitions. Second operand has 5 states, 5 states have (on average 27.4) internal successors, (137), 5 states have internal predecessors, (137), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2021-12-18 02:12:40,318 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:42,141 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:46,156 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:48,181 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:48,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:12:48,679 INFO L93 Difference]: Finished difference Result 7780 states and 11802 transitions. [2021-12-18 02:12:48,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-18 02:12:48,679 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.4) internal successors, (137), 5 states have internal predecessors, (137), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 240 [2021-12-18 02:12:48,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:12:48,691 INFO L225 Difference]: With dead ends: 7780 [2021-12-18 02:12:48,691 INFO L226 Difference]: Without dead ends: 3904 [2021-12-18 02:12:48,701 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2021-12-18 02:12:48,701 INFO L933 BasicCegarLoop]: 2925 mSDtfsCounter, 4 mSDsluCounter, 8276 mSDsCounter, 0 mSdLazyCounter, 512 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 11201 SdHoareTripleChecker+Invalid, 518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 512 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.5s IncrementalHoareTripleChecker+Time [2021-12-18 02:12:48,701 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 11201 Invalid, 518 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 512 Invalid, 3 Unknown, 0 Unchecked, 10.5s Time] [2021-12-18 02:12:48,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3904 states. [2021-12-18 02:12:48,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3904 to 3884. [2021-12-18 02:12:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3884 states, 2647 states have (on average 1.3581412920287117) internal successors, (3595), 2819 states have internal predecessors, (3595), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 103 states have return successors, (1154), 1136 states have call predecessors, (1154), 1132 states have call successors, (1154) [2021-12-18 02:12:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 3884 states and 5882 transitions. [2021-12-18 02:12:48,857 INFO L78 Accepts]: Start accepts. Automaton has 3884 states and 5882 transitions. Word has length 240 [2021-12-18 02:12:48,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:12:48,858 INFO L470 AbstractCegarLoop]: Abstraction has 3884 states and 5882 transitions. [2021-12-18 02:12:48,858 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.4) internal successors, (137), 5 states have internal predecessors, (137), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2021-12-18 02:12:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 5882 transitions. [2021-12-18 02:12:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-12-18 02:12:48,867 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:12:48,867 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:12:48,894 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-12-18 02:12:49,083 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-12-18 02:12:49,084 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:12:49,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:12:49,084 INFO L85 PathProgramCache]: Analyzing trace with hash 1738221158, now seen corresponding path program 1 times [2021-12-18 02:12:49,084 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:12:49,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846772320] [2021-12-18 02:12:49,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:49,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:12:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:12:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:12:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-18 02:12:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-18 02:12:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-18 02:12:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-12-18 02:12:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-18 02:12:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:12:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-12-18 02:12:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-18 02:12:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-12-18 02:12:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 35 proven. 19 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-12-18 02:12:49,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:12:49,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846772320] [2021-12-18 02:12:49,589 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846772320] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:12:49,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1536525464] [2021-12-18 02:12:49,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:49,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:12:49,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:12:49,616 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:12:49,620 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-18 02:12:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:51,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 4819 conjuncts, 21 conjunts are in the unsatisfiable core [2021-12-18 02:12:51,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:12:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-12-18 02:12:51,437 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:12:51,437 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1536525464] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:12:51,437 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:12:51,437 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8] total 8 [2021-12-18 02:12:51,437 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848729525] [2021-12-18 02:12:51,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:12:51,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:12:51,438 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:12:51,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:12:51,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:12:51,438 INFO L87 Difference]: Start difference. First operand 3884 states and 5882 transitions. Second operand has 7 states, 7 states have (on average 23.428571428571427) internal successors, (164), 5 states have internal predecessors, (164), 2 states have call successors, (21), 2 states have call predecessors, (21), 4 states have return successors, (13), 4 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:12:51,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:12:51,557 INFO L93 Difference]: Finished difference Result 7914 states and 12473 transitions. [2021-12-18 02:12:51,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:12:51,557 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 23.428571428571427) internal successors, (164), 5 states have internal predecessors, (164), 2 states have call successors, (21), 2 states have call predecessors, (21), 4 states have return successors, (13), 4 states have call predecessors, (13), 2 states have call successors, (13) Word has length 254 [2021-12-18 02:12:51,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:12:51,572 INFO L225 Difference]: With dead ends: 7914 [2021-12-18 02:12:51,572 INFO L226 Difference]: Without dead ends: 4038 [2021-12-18 02:12:51,582 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 286 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:12:51,583 INFO L933 BasicCegarLoop]: 3102 mSDtfsCounter, 56 mSDsluCounter, 15444 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 18546 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:12:51,583 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [70 Valid, 18546 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:12:51,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4038 states. [2021-12-18 02:12:51,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4038 to 3894. [2021-12-18 02:12:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3894 states, 2655 states have (on average 1.3570621468926554) internal successors, (3603), 2825 states have internal predecessors, (3603), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1140 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:12:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 3894 states and 6340 transitions. [2021-12-18 02:12:51,835 INFO L78 Accepts]: Start accepts. Automaton has 3894 states and 6340 transitions. Word has length 254 [2021-12-18 02:12:51,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:12:51,835 INFO L470 AbstractCegarLoop]: Abstraction has 3894 states and 6340 transitions. [2021-12-18 02:12:51,836 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.428571428571427) internal successors, (164), 5 states have internal predecessors, (164), 2 states have call successors, (21), 2 states have call predecessors, (21), 4 states have return successors, (13), 4 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:12:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 6340 transitions. [2021-12-18 02:12:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-12-18 02:12:51,847 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:12:51,847 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:12:51,877 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-12-18 02:12:52,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:12:52,075 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:12:52,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:12:52,076 INFO L85 PathProgramCache]: Analyzing trace with hash -1824652378, now seen corresponding path program 1 times [2021-12-18 02:12:52,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:12:52,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545528334] [2021-12-18 02:12:52,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:12:52,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:12:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:52,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:12:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:52,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:12:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:52,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:52,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-18 02:12:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:52,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:52,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-18 02:12:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:52,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-18 02:12:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-12-18 02:12:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-18 02:12:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:12:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-12-18 02:12:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-18 02:12:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:12:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-12-18 02:12:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:12:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-18 02:12:53,118 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:12:53,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545528334] [2021-12-18 02:12:53,118 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545528334] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:12:53,118 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:12:53,118 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 02:12:53,119 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433968176] [2021-12-18 02:12:53,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:12:53,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 02:12:53,120 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:12:53,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 02:12:53,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 02:12:53,120 INFO L87 Difference]: Start difference. First operand 3894 states and 6340 transitions. Second operand has 6 states, 6 states have (on average 26.833333333333332) internal successors, (161), 5 states have internal predecessors, (161), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:12:55,418 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:58,180 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:12:59,251 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:00,588 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:01,800 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:03,508 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:05,124 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:08,592 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:10,617 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:12,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:13:12,143 INFO L93 Difference]: Finished difference Result 7860 states and 12799 transitions. [2021-12-18 02:13:12,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:13:12,164 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.833333333333332) internal successors, (161), 5 states have internal predecessors, (161), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 254 [2021-12-18 02:13:12,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:13:12,178 INFO L225 Difference]: With dead ends: 7860 [2021-12-18 02:13:12,178 INFO L226 Difference]: Without dead ends: 3974 [2021-12-18 02:13:12,187 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:13:12,188 INFO L933 BasicCegarLoop]: 3001 mSDtfsCounter, 264 mSDsluCounter, 9831 mSDsCounter, 0 mSdLazyCounter, 1678 mSolverCounterSat, 589 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 12832 SdHoareTripleChecker+Invalid, 2269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 589 IncrementalHoareTripleChecker+Valid, 1678 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2021-12-18 02:13:12,189 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [315 Valid, 12832 Invalid, 2269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [589 Valid, 1678 Invalid, 2 Unknown, 0 Unchecked, 18.8s Time] [2021-12-18 02:13:12,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3974 states. [2021-12-18 02:13:12,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3974 to 3894. [2021-12-18 02:13:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3894 states, 2655 states have (on average 1.3570621468926554) internal successors, (3603), 2825 states have internal predecessors, (3603), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1140 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:13:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 3894 states and 6340 transitions. [2021-12-18 02:13:12,432 INFO L78 Accepts]: Start accepts. Automaton has 3894 states and 6340 transitions. Word has length 254 [2021-12-18 02:13:12,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:13:12,433 INFO L470 AbstractCegarLoop]: Abstraction has 3894 states and 6340 transitions. [2021-12-18 02:13:12,433 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.833333333333332) internal successors, (161), 5 states have internal predecessors, (161), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:13:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 6340 transitions. [2021-12-18 02:13:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-12-18 02:13:12,442 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:13:12,443 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:13:12,443 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-12-18 02:13:12,443 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:13:12,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:13:12,443 INFO L85 PathProgramCache]: Analyzing trace with hash -379067496, now seen corresponding path program 1 times [2021-12-18 02:13:12,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:13:12,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42028952] [2021-12-18 02:13:12,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:13:12,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:13:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:13:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:13:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-18 02:13:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-18 02:13:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-12-18 02:13:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-12-18 02:13:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2021-12-18 02:13:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-18 02:13:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2021-12-18 02:13:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-12-18 02:13:13,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:13:13,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42028952] [2021-12-18 02:13:13,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42028952] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:13:13,413 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:13:13,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-18 02:13:13,413 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340343325] [2021-12-18 02:13:13,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:13:13,414 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:13:13,414 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:13:13,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:13:13,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:13:13,415 INFO L87 Difference]: Start difference. First operand 3894 states and 6340 transitions. Second operand has 7 states, 7 states have (on average 24.714285714285715) internal successors, (173), 6 states have internal predecessors, (173), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:13:17,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:18,948 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:21,671 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:23,421 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:25,444 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:27,144 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:31,751 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:33,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:13:33,347 INFO L93 Difference]: Finished difference Result 7860 states and 12801 transitions. [2021-12-18 02:13:33,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 02:13:33,348 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.714285714285715) internal successors, (173), 6 states have internal predecessors, (173), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 260 [2021-12-18 02:13:33,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:13:33,363 INFO L225 Difference]: With dead ends: 7860 [2021-12-18 02:13:33,363 INFO L226 Difference]: Without dead ends: 3974 [2021-12-18 02:13:33,372 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-18 02:13:33,373 INFO L933 BasicCegarLoop]: 2951 mSDtfsCounter, 272 mSDsluCounter, 12423 mSDsCounter, 0 mSdLazyCounter, 1894 mSolverCounterSat, 596 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 324 SdHoareTripleChecker+Valid, 15374 SdHoareTripleChecker+Invalid, 2492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 596 IncrementalHoareTripleChecker+Valid, 1894 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.7s IncrementalHoareTripleChecker+Time [2021-12-18 02:13:33,373 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [324 Valid, 15374 Invalid, 2492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [596 Valid, 1894 Invalid, 2 Unknown, 0 Unchecked, 19.7s Time] [2021-12-18 02:13:33,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3974 states. [2021-12-18 02:13:33,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3974 to 3898. [2021-12-18 02:13:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3898 states, 2659 states have (on average 1.356525009402031) internal successors, (3607), 2829 states have internal predecessors, (3607), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1140 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:13:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 3898 states and 6344 transitions. [2021-12-18 02:13:33,684 INFO L78 Accepts]: Start accepts. Automaton has 3898 states and 6344 transitions. Word has length 260 [2021-12-18 02:13:33,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:13:33,684 INFO L470 AbstractCegarLoop]: Abstraction has 3898 states and 6344 transitions. [2021-12-18 02:13:33,684 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 24.714285714285715) internal successors, (173), 6 states have internal predecessors, (173), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:13:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3898 states and 6344 transitions. [2021-12-18 02:13:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-12-18 02:13:33,694 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:13:33,694 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:13:33,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-12-18 02:13:33,695 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:13:33,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:13:33,695 INFO L85 PathProgramCache]: Analyzing trace with hash 100388038, now seen corresponding path program 1 times [2021-12-18 02:13:33,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:13:33,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671864690] [2021-12-18 02:13:33,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:13:33,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:13:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:13:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:13:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-18 02:13:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-18 02:13:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-12-18 02:13:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-12-18 02:13:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-12-18 02:13:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-12-18 02:13:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2021-12-18 02:13:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-12-18 02:13:34,265 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:13:34,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671864690] [2021-12-18 02:13:34,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671864690] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:13:34,265 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:13:34,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-18 02:13:34,265 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862631730] [2021-12-18 02:13:34,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:13:34,266 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:13:34,266 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:13:34,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:13:34,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:13:34,267 INFO L87 Difference]: Start difference. First operand 3898 states and 6344 transitions. Second operand has 7 states, 7 states have (on average 26.0) internal successors, (182), 6 states have internal predecessors, (182), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:13:38,091 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:40,620 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:46,361 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:47,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:13:47,869 INFO L93 Difference]: Finished difference Result 7868 states and 12809 transitions. [2021-12-18 02:13:47,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 02:13:47,869 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 26.0) internal successors, (182), 6 states have internal predecessors, (182), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 268 [2021-12-18 02:13:47,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:13:47,881 INFO L225 Difference]: With dead ends: 7868 [2021-12-18 02:13:47,882 INFO L226 Difference]: Without dead ends: 3978 [2021-12-18 02:13:47,903 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-18 02:13:47,903 INFO L933 BasicCegarLoop]: 2958 mSDtfsCounter, 272 mSDsluCounter, 12481 mSDsCounter, 0 mSdLazyCounter, 1883 mSolverCounterSat, 597 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 15439 SdHoareTripleChecker+Invalid, 2482 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 597 IncrementalHoareTripleChecker+Valid, 1883 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.3s IncrementalHoareTripleChecker+Time [2021-12-18 02:13:47,904 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [325 Valid, 15439 Invalid, 2482 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [597 Valid, 1883 Invalid, 2 Unknown, 0 Unchecked, 13.3s Time] [2021-12-18 02:13:47,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3978 states. [2021-12-18 02:13:48,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3978 to 3902. [2021-12-18 02:13:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3902 states, 2663 states have (on average 1.355989485542621) internal successors, (3611), 2833 states have internal predecessors, (3611), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1140 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:13:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 3902 states and 6348 transitions. [2021-12-18 02:13:48,162 INFO L78 Accepts]: Start accepts. Automaton has 3902 states and 6348 transitions. Word has length 268 [2021-12-18 02:13:48,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:13:48,162 INFO L470 AbstractCegarLoop]: Abstraction has 3902 states and 6348 transitions. [2021-12-18 02:13:48,163 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.0) internal successors, (182), 6 states have internal predecessors, (182), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:13:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3902 states and 6348 transitions. [2021-12-18 02:13:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-12-18 02:13:48,172 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:13:48,172 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:13:48,172 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-12-18 02:13:48,173 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:13:48,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:13:48,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1211591476, now seen corresponding path program 1 times [2021-12-18 02:13:48,173 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:13:48,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415677869] [2021-12-18 02:13:48,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:13:48,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:13:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:13:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:13:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-18 02:13:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-18 02:13:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-18 02:13:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-18 02:13:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2021-12-18 02:13:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-18 02:13:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-12-18 02:13:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:13:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-18 02:13:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 44 proven. 19 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-12-18 02:13:48,626 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:13:48,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415677869] [2021-12-18 02:13:48,626 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [415677869] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:13:48,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1904710374] [2021-12-18 02:13:48,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:13:48,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:13:48,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:13:48,628 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:13:48,629 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-18 02:13:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:50,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 4857 conjuncts, 21 conjunts are in the unsatisfiable core [2021-12-18 02:13:50,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:13:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-12-18 02:13:50,581 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:13:50,581 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1904710374] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:13:50,581 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:13:50,581 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8] total 8 [2021-12-18 02:13:50,582 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911580080] [2021-12-18 02:13:50,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:13:50,582 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:13:50,582 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:13:50,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:13:50,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:13:50,582 INFO L87 Difference]: Start difference. First operand 3902 states and 6348 transitions. Second operand has 7 states, 7 states have (on average 26.0) internal successors, (182), 5 states have internal predecessors, (182), 2 states have call successors, (21), 2 states have call predecessors, (21), 4 states have return successors, (13), 4 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:13:50,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:13:50,714 INFO L93 Difference]: Finished difference Result 7916 states and 12897 transitions. [2021-12-18 02:13:50,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:13:50,715 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 26.0) internal successors, (182), 5 states have internal predecessors, (182), 2 states have call successors, (21), 2 states have call predecessors, (21), 4 states have return successors, (13), 4 states have call predecessors, (13), 2 states have call successors, (13) Word has length 272 [2021-12-18 02:13:50,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:13:50,727 INFO L225 Difference]: With dead ends: 7916 [2021-12-18 02:13:50,728 INFO L226 Difference]: Without dead ends: 4022 [2021-12-18 02:13:50,737 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 304 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:13:50,737 INFO L933 BasicCegarLoop]: 3094 mSDtfsCounter, 56 mSDsluCounter, 15407 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 18501 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:13:50,738 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [70 Valid, 18501 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:13:50,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4022 states. [2021-12-18 02:13:50,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4022 to 3906. [2021-12-18 02:13:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3906 states, 2667 states have (on average 1.3554555680539933) internal successors, (3615), 2835 states have internal predecessors, (3615), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1142 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:13:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 3906 states and 6352 transitions. [2021-12-18 02:13:51,003 INFO L78 Accepts]: Start accepts. Automaton has 3906 states and 6352 transitions. Word has length 272 [2021-12-18 02:13:51,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:13:51,003 INFO L470 AbstractCegarLoop]: Abstraction has 3906 states and 6352 transitions. [2021-12-18 02:13:51,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.0) internal successors, (182), 5 states have internal predecessors, (182), 2 states have call successors, (21), 2 states have call predecessors, (21), 4 states have return successors, (13), 4 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:13:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 3906 states and 6352 transitions. [2021-12-18 02:13:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-12-18 02:13:51,013 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:13:51,013 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:13:51,041 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-12-18 02:13:51,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-12-18 02:13:51,227 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:13:51,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:13:51,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1971489230, now seen corresponding path program 1 times [2021-12-18 02:13:51,228 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:13:51,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503605094] [2021-12-18 02:13:51,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:13:51,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:13:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:13:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:13:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-18 02:13:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-18 02:13:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-18 02:13:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-18 02:13:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2021-12-18 02:13:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-12-18 02:13:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-12-18 02:13:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:13:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:13:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-18 02:13:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:13:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-18 02:13:51,995 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:13:51,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503605094] [2021-12-18 02:13:51,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503605094] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:13:51,995 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:13:51,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 02:13:51,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667066024] [2021-12-18 02:13:51,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:13:51,997 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 02:13:51,997 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:13:51,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 02:13:51,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 02:13:51,998 INFO L87 Difference]: Start difference. First operand 3906 states and 6352 transitions. Second operand has 6 states, 6 states have (on average 29.833333333333332) internal successors, (179), 5 states have internal predecessors, (179), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:13:56,238 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:13:57,431 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:01,087 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:03,103 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:05,144 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:08,340 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:10,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:14:10,027 INFO L93 Difference]: Finished difference Result 7884 states and 12823 transitions. [2021-12-18 02:14:10,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:14:10,033 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 29.833333333333332) internal successors, (179), 5 states have internal predecessors, (179), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 272 [2021-12-18 02:14:10,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:14:10,048 INFO L225 Difference]: With dead ends: 7884 [2021-12-18 02:14:10,055 INFO L226 Difference]: Without dead ends: 3986 [2021-12-18 02:14:10,065 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:14:10,066 INFO L933 BasicCegarLoop]: 3014 mSDtfsCounter, 264 mSDsluCounter, 9883 mSDsCounter, 0 mSdLazyCounter, 1678 mSolverCounterSat, 589 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 12897 SdHoareTripleChecker+Invalid, 2269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 589 IncrementalHoareTripleChecker+Valid, 1678 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.8s IncrementalHoareTripleChecker+Time [2021-12-18 02:14:10,067 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [315 Valid, 12897 Invalid, 2269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [589 Valid, 1678 Invalid, 2 Unknown, 0 Unchecked, 17.8s Time] [2021-12-18 02:14:10,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3986 states. [2021-12-18 02:14:10,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3986 to 3906. [2021-12-18 02:14:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3906 states, 2667 states have (on average 1.3554555680539933) internal successors, (3615), 2835 states have internal predecessors, (3615), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1142 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:14:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 3906 states and 6352 transitions. [2021-12-18 02:14:10,351 INFO L78 Accepts]: Start accepts. Automaton has 3906 states and 6352 transitions. Word has length 272 [2021-12-18 02:14:10,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:14:10,352 INFO L470 AbstractCegarLoop]: Abstraction has 3906 states and 6352 transitions. [2021-12-18 02:14:10,352 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 29.833333333333332) internal successors, (179), 5 states have internal predecessors, (179), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:14:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3906 states and 6352 transitions. [2021-12-18 02:14:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2021-12-18 02:14:10,365 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:14:10,365 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 9, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:14:10,365 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-12-18 02:14:10,366 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:14:10,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:14:10,366 INFO L85 PathProgramCache]: Analyzing trace with hash 644618884, now seen corresponding path program 1 times [2021-12-18 02:14:10,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:14:10,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147031496] [2021-12-18 02:14:10,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:10,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:14:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:14:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:14:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:14:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:14:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:14:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 02:14:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:14:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-12-18 02:14:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-12-18 02:14:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-12-18 02:14:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2021-12-18 02:14:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2021-12-18 02:14:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-18 02:14:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-18 02:14:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-12-18 02:14:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2021-12-18 02:14:10,896 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:14:10,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147031496] [2021-12-18 02:14:10,896 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147031496] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:14:10,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [924633708] [2021-12-18 02:14:10,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:10,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:14:10,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:14:10,897 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:14:10,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-12-18 02:14:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:12,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 5059 conjuncts, 11 conjunts are in the unsatisfiable core [2021-12-18 02:14:12,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:14:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-12-18 02:14:12,531 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:14:12,531 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [924633708] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:14:12,531 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:14:12,531 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2021-12-18 02:14:12,531 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69358414] [2021-12-18 02:14:12,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:14:12,532 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 02:14:12,532 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:14:12,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 02:14:12,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-12-18 02:14:12,532 INFO L87 Difference]: Start difference. First operand 3906 states and 6352 transitions. Second operand has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 4 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2021-12-18 02:14:13,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:14:13,051 INFO L93 Difference]: Finished difference Result 7866 states and 12809 transitions. [2021-12-18 02:14:13,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 02:14:13,051 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 4 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) Word has length 292 [2021-12-18 02:14:13,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:14:13,062 INFO L225 Difference]: With dead ends: 7866 [2021-12-18 02:14:13,063 INFO L226 Difference]: Without dead ends: 3968 [2021-12-18 02:14:13,070 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-12-18 02:14:13,071 INFO L933 BasicCegarLoop]: 2930 mSDtfsCounter, 1139 mSDsluCounter, 3929 mSDsCounter, 0 mSdLazyCounter, 419 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1517 SdHoareTripleChecker+Valid, 6859 SdHoareTripleChecker+Invalid, 421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 419 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-12-18 02:14:13,071 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1517 Valid, 6859 Invalid, 421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 419 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-12-18 02:14:13,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3968 states. [2021-12-18 02:14:13,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3968 to 3908. [2021-12-18 02:14:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3908 states, 2669 states have (on average 1.3551892094417384) internal successors, (3617), 2837 states have internal predecessors, (3617), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1142 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:14:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 3908 states and 6354 transitions. [2021-12-18 02:14:13,292 INFO L78 Accepts]: Start accepts. Automaton has 3908 states and 6354 transitions. Word has length 292 [2021-12-18 02:14:13,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:14:13,292 INFO L470 AbstractCegarLoop]: Abstraction has 3908 states and 6354 transitions. [2021-12-18 02:14:13,292 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 4 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2021-12-18 02:14:13,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3908 states and 6354 transitions. [2021-12-18 02:14:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-12-18 02:14:13,302 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:14:13,302 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:14:13,345 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-12-18 02:14:13,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-12-18 02:14:13,516 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:14:13,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:14:13,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1279441468, now seen corresponding path program 1 times [2021-12-18 02:14:13,516 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:14:13,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132495981] [2021-12-18 02:14:13,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:13,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:14:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:14:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:14:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-18 02:14:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:13,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-18 02:14:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:14:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-12-18 02:14:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2021-12-18 02:14:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-18 02:14:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-18 02:14:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-12-18 02:14:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:14:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 57 proven. 14 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-12-18 02:14:13,963 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:14:13,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132495981] [2021-12-18 02:14:13,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132495981] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:14:13,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525792274] [2021-12-18 02:14:13,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:13,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:14:13,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:14:13,965 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:14:13,966 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-12-18 02:14:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:15,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 4875 conjuncts, 35 conjunts are in the unsatisfiable core [2021-12-18 02:14:15,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:14:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-12-18 02:14:16,445 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:14:16,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525792274] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:14:16,446 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:14:16,446 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 13 [2021-12-18 02:14:16,446 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425012794] [2021-12-18 02:14:16,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:14:16,446 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-18 02:14:16,446 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:14:16,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-18 02:14:16,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-12-18 02:14:16,447 INFO L87 Difference]: Start difference. First operand 3908 states and 6354 transitions. Second operand has 9 states, 9 states have (on average 21.666666666666668) internal successors, (195), 7 states have internal predecessors, (195), 3 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) [2021-12-18 02:14:18,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:14:18,102 INFO L93 Difference]: Finished difference Result 7882 states and 12823 transitions. [2021-12-18 02:14:18,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 02:14:18,102 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 21.666666666666668) internal successors, (195), 7 states have internal predecessors, (195), 3 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) Word has length 280 [2021-12-18 02:14:18,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:14:18,112 INFO L225 Difference]: With dead ends: 7882 [2021-12-18 02:14:18,112 INFO L226 Difference]: Without dead ends: 3982 [2021-12-18 02:14:18,119 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 310 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2021-12-18 02:14:18,120 INFO L933 BasicCegarLoop]: 3008 mSDtfsCounter, 1140 mSDsluCounter, 18035 mSDsCounter, 0 mSdLazyCounter, 1474 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1651 SdHoareTripleChecker+Valid, 21043 SdHoareTripleChecker+Invalid, 1477 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1474 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-12-18 02:14:18,120 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1651 Valid, 21043 Invalid, 1477 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1474 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-12-18 02:14:18,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3982 states. [2021-12-18 02:14:18,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3982 to 3914. [2021-12-18 02:14:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3914 states, 2675 states have (on average 1.354392523364486) internal successors, (3623), 2841 states have internal predecessors, (3623), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1144 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:14:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 3914 states and 6360 transitions. [2021-12-18 02:14:18,373 INFO L78 Accepts]: Start accepts. Automaton has 3914 states and 6360 transitions. Word has length 280 [2021-12-18 02:14:18,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:14:18,374 INFO L470 AbstractCegarLoop]: Abstraction has 3914 states and 6360 transitions. [2021-12-18 02:14:18,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 21.666666666666668) internal successors, (195), 7 states have internal predecessors, (195), 3 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (15), 5 states have call predecessors, (15), 3 states have call successors, (15) [2021-12-18 02:14:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 6360 transitions. [2021-12-18 02:14:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-12-18 02:14:18,383 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:14:18,383 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:14:18,413 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-12-18 02:14:18,607 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-12-18 02:14:18,608 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:14:18,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:14:18,608 INFO L85 PathProgramCache]: Analyzing trace with hash 1381787516, now seen corresponding path program 2 times [2021-12-18 02:14:18,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:14:18,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169514563] [2021-12-18 02:14:18,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:18,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:14:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:14:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:14:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-18 02:14:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-18 02:14:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:14:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-12-18 02:14:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2021-12-18 02:14:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-18 02:14:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-18 02:14:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-12-18 02:14:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:14:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-18 02:14:19,306 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:14:19,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169514563] [2021-12-18 02:14:19,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169514563] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:14:19,306 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:14:19,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 02:14:19,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379893606] [2021-12-18 02:14:19,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:14:19,307 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 02:14:19,307 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:14:19,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 02:14:19,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 02:14:19,308 INFO L87 Difference]: Start difference. First operand 3914 states and 6360 transitions. Second operand has 6 states, 6 states have (on average 31.333333333333332) internal successors, (188), 5 states have internal predecessors, (188), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:14:20,705 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:21,726 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:23,740 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:25,646 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:26,925 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:28,638 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:31,202 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:35,081 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:37,106 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:39,827 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:40,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:14:40,667 INFO L93 Difference]: Finished difference Result 7900 states and 12839 transitions. [2021-12-18 02:14:40,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:14:40,667 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 31.333333333333332) internal successors, (188), 5 states have internal predecessors, (188), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 280 [2021-12-18 02:14:40,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:14:40,678 INFO L225 Difference]: With dead ends: 7900 [2021-12-18 02:14:40,678 INFO L226 Difference]: Without dead ends: 3994 [2021-12-18 02:14:40,688 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:14:40,689 INFO L933 BasicCegarLoop]: 3019 mSDtfsCounter, 264 mSDsluCounter, 9923 mSDsCounter, 0 mSdLazyCounter, 1670 mSolverCounterSat, 590 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 12942 SdHoareTripleChecker+Invalid, 2264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 590 IncrementalHoareTripleChecker+Valid, 1670 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.2s IncrementalHoareTripleChecker+Time [2021-12-18 02:14:40,689 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [315 Valid, 12942 Invalid, 2264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [590 Valid, 1670 Invalid, 4 Unknown, 0 Unchecked, 21.2s Time] [2021-12-18 02:14:40,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3994 states. [2021-12-18 02:14:40,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3994 to 3914. [2021-12-18 02:14:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3914 states, 2675 states have (on average 1.354392523364486) internal successors, (3623), 2841 states have internal predecessors, (3623), 1133 states have call successors, (1133), 100 states have call predecessors, (1133), 105 states have return successors, (1604), 1144 states have call predecessors, (1604), 1132 states have call successors, (1604) [2021-12-18 02:14:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 3914 states and 6360 transitions. [2021-12-18 02:14:40,929 INFO L78 Accepts]: Start accepts. Automaton has 3914 states and 6360 transitions. Word has length 280 [2021-12-18 02:14:40,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:14:40,929 INFO L470 AbstractCegarLoop]: Abstraction has 3914 states and 6360 transitions. [2021-12-18 02:14:40,930 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 31.333333333333332) internal successors, (188), 5 states have internal predecessors, (188), 2 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 02:14:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 6360 transitions. [2021-12-18 02:14:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-12-18 02:14:40,939 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:14:40,939 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:14:40,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-12-18 02:14:40,940 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:14:40,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:14:40,940 INFO L85 PathProgramCache]: Analyzing trace with hash -1800254714, now seen corresponding path program 1 times [2021-12-18 02:14:40,940 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:14:40,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559500149] [2021-12-18 02:14:40,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:40,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:14:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:14:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:14:41,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:14:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2021-12-18 02:14:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-12-18 02:14:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-12-18 02:14:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-12-18 02:14:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:14:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2021-12-18 02:14:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 53 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-12-18 02:14:41,391 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:14:41,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559500149] [2021-12-18 02:14:41,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559500149] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:14:41,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [349774201] [2021-12-18 02:14:41,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:41,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:14:41,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:14:41,393 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:14:41,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-12-18 02:14:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:42,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 4797 conjuncts, 28 conjunts are in the unsatisfiable core [2021-12-18 02:14:42,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:14:43,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:14:43,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:14:43,130 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 37 [2021-12-18 02:14:43,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2021-12-18 02:14:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 20 proven. 41 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-12-18 02:14:43,159 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 02:14:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-12-18 02:14:43,448 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [349774201] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-18 02:14:43,449 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-18 02:14:43,449 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 7] total 15 [2021-12-18 02:14:43,449 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30018695] [2021-12-18 02:14:43,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:14:43,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 02:14:43,449 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:14:43,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 02:14:43,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=181, Unknown=0, NotChecked=0, Total=210 [2021-12-18 02:14:43,450 INFO L87 Difference]: Start difference. First operand 3914 states and 6360 transitions. Second operand has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 02:14:46,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:14:46,660 INFO L93 Difference]: Finished difference Result 7868 states and 12812 transitions. [2021-12-18 02:14:46,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-18 02:14:46,661 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 278 [2021-12-18 02:14:46,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:14:46,673 INFO L225 Difference]: With dead ends: 7868 [2021-12-18 02:14:46,673 INFO L226 Difference]: Without dead ends: 3962 [2021-12-18 02:14:46,681 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 595 GetRequests, 580 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2021-12-18 02:14:46,681 INFO L933 BasicCegarLoop]: 2931 mSDtfsCounter, 41 mSDsluCounter, 8505 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 11436 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:14:46,682 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [44 Valid, 11436 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 272 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2021-12-18 02:14:46,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3962 states. [2021-12-18 02:14:46,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3962 to 3946. [2021-12-18 02:14:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3946 states, 2697 states have (on average 1.3552094920281794) internal successors, (3655), 2865 states have internal predecessors, (3655), 1143 states have call successors, (1143), 100 states have call predecessors, (1143), 105 states have return successors, (1620), 1154 states have call predecessors, (1620), 1142 states have call successors, (1620) [2021-12-18 02:14:46,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 3946 states and 6418 transitions. [2021-12-18 02:14:46,951 INFO L78 Accepts]: Start accepts. Automaton has 3946 states and 6418 transitions. Word has length 278 [2021-12-18 02:14:46,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:14:46,952 INFO L470 AbstractCegarLoop]: Abstraction has 3946 states and 6418 transitions. [2021-12-18 02:14:46,952 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 02:14:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 6418 transitions. [2021-12-18 02:14:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-12-18 02:14:46,960 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:14:46,960 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:14:46,986 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2021-12-18 02:14:47,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-12-18 02:14:47,176 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:14:47,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:14:47,176 INFO L85 PathProgramCache]: Analyzing trace with hash 483215854, now seen corresponding path program 1 times [2021-12-18 02:14:47,176 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:14:47,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443295122] [2021-12-18 02:14:47,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:14:47,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:14:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:14:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:14:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-12-18 02:14:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2021-12-18 02:14:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-12-18 02:14:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2021-12-18 02:14:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-18 02:14:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2021-12-18 02:14:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2021-12-18 02:14:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:14:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:14:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-12-18 02:14:47,590 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:14:47,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443295122] [2021-12-18 02:14:47,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443295122] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:14:47,590 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:14:47,590 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-18 02:14:47,591 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048348448] [2021-12-18 02:14:47,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:14:47,591 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:14:47,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:14:47,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:14:47,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:14:47,592 INFO L87 Difference]: Start difference. First operand 3946 states and 6418 transitions. Second operand has 7 states, 7 states have (on average 27.571428571428573) internal successors, (193), 6 states have internal predecessors, (193), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:14:48,799 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:50,169 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:51,488 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:54,388 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:14:58,086 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:15:03,046 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:15:04,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:04,640 INFO L93 Difference]: Finished difference Result 7964 states and 12957 transitions. [2021-12-18 02:15:04,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 02:15:04,640 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 27.571428571428573) internal successors, (193), 6 states have internal predecessors, (193), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 280 [2021-12-18 02:15:04,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:04,652 INFO L225 Difference]: With dead ends: 7964 [2021-12-18 02:15:04,653 INFO L226 Difference]: Without dead ends: 4026 [2021-12-18 02:15:04,662 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-18 02:15:04,663 INFO L933 BasicCegarLoop]: 2947 mSDtfsCounter, 272 mSDsluCounter, 9816 mSDsCounter, 0 mSdLazyCounter, 1482 mSolverCounterSat, 597 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 12763 SdHoareTripleChecker+Invalid, 2080 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 597 IncrementalHoareTripleChecker+Valid, 1482 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:04,664 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [325 Valid, 12763 Invalid, 2080 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [597 Valid, 1482 Invalid, 1 Unknown, 0 Unchecked, 16.8s Time] [2021-12-18 02:15:04,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4026 states. [2021-12-18 02:15:04,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4026 to 3950. [2021-12-18 02:15:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3950 states, 2701 states have (on average 1.3546834505738616) internal successors, (3659), 2869 states have internal predecessors, (3659), 1143 states have call successors, (1143), 100 states have call predecessors, (1143), 105 states have return successors, (1620), 1154 states have call predecessors, (1620), 1142 states have call successors, (1620) [2021-12-18 02:15:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 3950 states and 6422 transitions. [2021-12-18 02:15:04,919 INFO L78 Accepts]: Start accepts. Automaton has 3950 states and 6422 transitions. Word has length 280 [2021-12-18 02:15:04,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:04,920 INFO L470 AbstractCegarLoop]: Abstraction has 3950 states and 6422 transitions. [2021-12-18 02:15:04,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 27.571428571428573) internal successors, (193), 6 states have internal predecessors, (193), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 02:15:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 6422 transitions. [2021-12-18 02:15:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-12-18 02:15:04,930 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:04,931 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:04,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-12-18 02:15:04,932 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:04,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:04,932 INFO L85 PathProgramCache]: Analyzing trace with hash -678710424, now seen corresponding path program 1 times [2021-12-18 02:15:04,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:04,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006484520] [2021-12-18 02:15:04,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:04,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-18 02:15:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-12-18 02:15:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2021-12-18 02:15:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-12-18 02:15:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2021-12-18 02:15:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2021-12-18 02:15:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2021-12-18 02:15:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-12-18 02:15:05,391 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:05,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006484520] [2021-12-18 02:15:05,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006484520] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:05,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1291409163] [2021-12-18 02:15:05,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:05,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:05,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:05,392 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:05,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-12-18 02:15:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:06,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 4823 conjuncts, 26 conjunts are in the unsatisfiable core [2021-12-18 02:15:06,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:15:07,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:15:07,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:15:07,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 37 [2021-12-18 02:15:07,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2021-12-18 02:15:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-12-18 02:15:07,246 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:15:07,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1291409163] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:15:07,246 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:15:07,246 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2021-12-18 02:15:07,246 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318030325] [2021-12-18 02:15:07,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:15:07,247 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 02:15:07,247 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:15:07,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 02:15:07,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-12-18 02:15:07,248 INFO L87 Difference]: Start difference. First operand 3950 states and 6422 transitions. Second operand has 6 states, 6 states have (on average 34.166666666666664) internal successors, (205), 6 states have internal predecessors, (205), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2021-12-18 02:15:11,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:11,098 INFO L93 Difference]: Finished difference Result 7988 states and 13007 transitions. [2021-12-18 02:15:11,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:15:11,099 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.166666666666664) internal successors, (205), 6 states have internal predecessors, (205), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) Word has length 282 [2021-12-18 02:15:11,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:11,112 INFO L225 Difference]: With dead ends: 7988 [2021-12-18 02:15:11,112 INFO L226 Difference]: Without dead ends: 4046 [2021-12-18 02:15:11,140 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 308 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2021-12-18 02:15:11,141 INFO L933 BasicCegarLoop]: 2942 mSDtfsCounter, 1154 mSDsluCounter, 8759 mSDsCounter, 0 mSdLazyCounter, 1482 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1534 SdHoareTripleChecker+Valid, 11701 SdHoareTripleChecker+Invalid, 1502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 1482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:11,141 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1534 Valid, 11701 Invalid, 1502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 1482 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2021-12-18 02:15:11,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4046 states. [2021-12-18 02:15:11,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4046 to 3982. [2021-12-18 02:15:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3982 states, 2723 states have (on average 1.3554902680866692) internal successors, (3691), 2893 states have internal predecessors, (3691), 1153 states have call successors, (1153), 100 states have call predecessors, (1153), 105 states have return successors, (1636), 1164 states have call predecessors, (1636), 1152 states have call successors, (1636) [2021-12-18 02:15:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 3982 states and 6480 transitions. [2021-12-18 02:15:11,422 INFO L78 Accepts]: Start accepts. Automaton has 3982 states and 6480 transitions. Word has length 282 [2021-12-18 02:15:11,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:11,422 INFO L470 AbstractCegarLoop]: Abstraction has 3982 states and 6480 transitions. [2021-12-18 02:15:11,423 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.166666666666664) internal successors, (205), 6 states have internal predecessors, (205), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2021-12-18 02:15:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3982 states and 6480 transitions. [2021-12-18 02:15:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-12-18 02:15:11,432 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:11,432 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 7, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:11,461 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-12-18 02:15:11,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:11,641 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:11,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:11,642 INFO L85 PathProgramCache]: Analyzing trace with hash 448458598, now seen corresponding path program 1 times [2021-12-18 02:15:11,642 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:11,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670971348] [2021-12-18 02:15:11,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:11,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-18 02:15:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-18 02:15:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-18 02:15:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-18 02:15:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-12-18 02:15:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:11,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-18 02:15:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-18 02:15:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-12-18 02:15:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-18 02:15:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-12-18 02:15:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:15:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-18 02:15:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-12-18 02:15:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 42 proven. 34 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2021-12-18 02:15:12,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:12,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670971348] [2021-12-18 02:15:12,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670971348] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:12,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1921330299] [2021-12-18 02:15:12,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:12,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:12,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:12,105 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:12,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-12-18 02:15:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:13,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 5058 conjuncts, 11 conjunts are in the unsatisfiable core [2021-12-18 02:15:13,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:15:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-12-18 02:15:13,973 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:15:13,974 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1921330299] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:15:13,974 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:15:13,974 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2021-12-18 02:15:13,974 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27780299] [2021-12-18 02:15:13,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:15:13,974 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 02:15:13,974 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:15:13,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 02:15:13,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-12-18 02:15:13,975 INFO L87 Difference]: Start difference. First operand 3982 states and 6480 transitions. Second operand has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 4 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2021-12-18 02:15:14,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:14,899 INFO L93 Difference]: Finished difference Result 8018 states and 13065 transitions. [2021-12-18 02:15:14,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 02:15:14,900 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 4 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) Word has length 306 [2021-12-18 02:15:14,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:14,913 INFO L225 Difference]: With dead ends: 8018 [2021-12-18 02:15:14,913 INFO L226 Difference]: Without dead ends: 4044 [2021-12-18 02:15:14,923 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-12-18 02:15:14,924 INFO L933 BasicCegarLoop]: 2930 mSDtfsCounter, 1132 mSDsluCounter, 3929 mSDsCounter, 0 mSdLazyCounter, 419 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1510 SdHoareTripleChecker+Valid, 6859 SdHoareTripleChecker+Invalid, 421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 419 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:14,924 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1510 Valid, 6859 Invalid, 421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 419 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-12-18 02:15:14,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4044 states. [2021-12-18 02:15:15,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4044 to 3984. [2021-12-18 02:15:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3984 states, 2725 states have (on average 1.3552293577981651) internal successors, (3693), 2895 states have internal predecessors, (3693), 1153 states have call successors, (1153), 100 states have call predecessors, (1153), 105 states have return successors, (1636), 1164 states have call predecessors, (1636), 1152 states have call successors, (1636) [2021-12-18 02:15:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 3984 states and 6482 transitions. [2021-12-18 02:15:15,207 INFO L78 Accepts]: Start accepts. Automaton has 3984 states and 6482 transitions. Word has length 306 [2021-12-18 02:15:15,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:15,208 INFO L470 AbstractCegarLoop]: Abstraction has 3984 states and 6482 transitions. [2021-12-18 02:15:15,208 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 4 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2021-12-18 02:15:15,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3984 states and 6482 transitions. [2021-12-18 02:15:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2021-12-18 02:15:15,217 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:15,217 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:15,245 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-12-18 02:15:15,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-12-18 02:15:15,428 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:15,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:15,429 INFO L85 PathProgramCache]: Analyzing trace with hash 199102020, now seen corresponding path program 1 times [2021-12-18 02:15:15,429 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:15,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451869274] [2021-12-18 02:15:15,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:15,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-18 02:15:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-18 02:15:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:15,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-12-18 02:15:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-12-18 02:15:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-12-18 02:15:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-12-18 02:15:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2021-12-18 02:15:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 46 proven. 5 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-12-18 02:15:15,868 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:15,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451869274] [2021-12-18 02:15:15,868 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [451869274] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:15,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1623800516] [2021-12-18 02:15:15,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:15,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:15,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:15,870 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:15,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-12-18 02:15:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:17,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 4831 conjuncts, 28 conjunts are in the unsatisfiable core [2021-12-18 02:15:17,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:15:17,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:15:17,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:15:17,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 37 [2021-12-18 02:15:17,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2021-12-18 02:15:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-12-18 02:15:18,128 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:15:18,128 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1623800516] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:15:18,128 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:15:18,128 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2021-12-18 02:15:18,129 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289068563] [2021-12-18 02:15:18,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:15:18,129 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 02:15:18,129 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:15:18,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 02:15:18,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-12-18 02:15:18,130 INFO L87 Difference]: Start difference. First operand 3984 states and 6482 transitions. Second operand has 6 states, 6 states have (on average 34.833333333333336) internal successors, (209), 6 states have internal predecessors, (209), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2021-12-18 02:15:20,529 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:15:21,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:21,423 INFO L93 Difference]: Finished difference Result 8056 states and 13127 transitions. [2021-12-18 02:15:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:15:21,424 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.833333333333336) internal successors, (209), 6 states have internal predecessors, (209), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) Word has length 286 [2021-12-18 02:15:21,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:21,435 INFO L225 Difference]: With dead ends: 8056 [2021-12-18 02:15:21,436 INFO L226 Difference]: Without dead ends: 4080 [2021-12-18 02:15:21,446 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2021-12-18 02:15:21,447 INFO L933 BasicCegarLoop]: 2932 mSDtfsCounter, 1171 mSDsluCounter, 6081 mSDsCounter, 0 mSdLazyCounter, 1344 mSolverCounterSat, 28 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1551 SdHoareTripleChecker+Valid, 9013 SdHoareTripleChecker+Invalid, 1373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 1344 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:21,447 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1551 Valid, 9013 Invalid, 1373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 1344 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2021-12-18 02:15:21,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4080 states. [2021-12-18 02:15:21,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4080 to 4016. [2021-12-18 02:15:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4016 states, 2747 states have (on average 1.3560247542773936) internal successors, (3725), 2919 states have internal predecessors, (3725), 1163 states have call successors, (1163), 100 states have call predecessors, (1163), 105 states have return successors, (1652), 1174 states have call predecessors, (1652), 1162 states have call successors, (1652) [2021-12-18 02:15:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 4016 states and 6540 transitions. [2021-12-18 02:15:21,692 INFO L78 Accepts]: Start accepts. Automaton has 4016 states and 6540 transitions. Word has length 286 [2021-12-18 02:15:21,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:21,693 INFO L470 AbstractCegarLoop]: Abstraction has 4016 states and 6540 transitions. [2021-12-18 02:15:21,693 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.833333333333336) internal successors, (209), 6 states have internal predecessors, (209), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2021-12-18 02:15:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 6540 transitions. [2021-12-18 02:15:21,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-12-18 02:15:21,702 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:21,702 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 9, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:21,730 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-12-18 02:15:21,927 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:21,928 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:21,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:21,928 INFO L85 PathProgramCache]: Analyzing trace with hash 935932366, now seen corresponding path program 1 times [2021-12-18 02:15:21,928 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:21,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527132014] [2021-12-18 02:15:21,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:21,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:15:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:15:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:15:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 02:15:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:15:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:15:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-18 02:15:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-12-18 02:15:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-12-18 02:15:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-12-18 02:15:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:15:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-18 02:15:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:15:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-12-18 02:15:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2021-12-18 02:15:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2021-12-18 02:15:22,411 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:22,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527132014] [2021-12-18 02:15:22,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527132014] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:22,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1757900472] [2021-12-18 02:15:22,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:22,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:22,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:22,412 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:22,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-12-18 02:15:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:31,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 5153 conjuncts, 21 conjunts are in the unsatisfiable core [2021-12-18 02:15:31,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:15:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2021-12-18 02:15:32,164 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:15:32,164 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1757900472] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:15:32,164 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:15:32,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8] total 8 [2021-12-18 02:15:32,164 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524046818] [2021-12-18 02:15:32,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:15:32,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:15:32,165 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:15:32,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:15:32,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:15:32,165 INFO L87 Difference]: Start difference. First operand 4016 states and 6540 transitions. Second operand has 7 states, 7 states have (on average 25.142857142857142) internal successors, (176), 5 states have internal predecessors, (176), 2 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) [2021-12-18 02:15:32,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:32,279 INFO L93 Difference]: Finished difference Result 8174 states and 13337 transitions. [2021-12-18 02:15:32,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:15:32,280 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 25.142857142857142) internal successors, (176), 5 states have internal predecessors, (176), 2 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) Word has length 304 [2021-12-18 02:15:32,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:32,291 INFO L225 Difference]: With dead ends: 8174 [2021-12-18 02:15:32,291 INFO L226 Difference]: Without dead ends: 4166 [2021-12-18 02:15:32,298 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 355 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:15:32,299 INFO L933 BasicCegarLoop]: 3079 mSDtfsCounter, 56 mSDsluCounter, 15332 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 18411 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:32,299 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [70 Valid, 18411 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:15:32,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4166 states. [2021-12-18 02:15:32,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4166 to 4020. [2021-12-18 02:15:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4020 states, 2751 states have (on average 1.355507088331516) internal successors, (3729), 2921 states have internal predecessors, (3729), 1163 states have call successors, (1163), 100 states have call predecessors, (1163), 105 states have return successors, (1652), 1176 states have call predecessors, (1652), 1162 states have call successors, (1652) [2021-12-18 02:15:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 4020 states and 6544 transitions. [2021-12-18 02:15:32,567 INFO L78 Accepts]: Start accepts. Automaton has 4020 states and 6544 transitions. Word has length 304 [2021-12-18 02:15:32,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:32,568 INFO L470 AbstractCegarLoop]: Abstraction has 4020 states and 6544 transitions. [2021-12-18 02:15:32,568 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 25.142857142857142) internal successors, (176), 5 states have internal predecessors, (176), 2 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) [2021-12-18 02:15:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 4020 states and 6544 transitions. [2021-12-18 02:15:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-12-18 02:15:32,577 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:32,577 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:32,613 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-12-18 02:15:32,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:32,796 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:32,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:32,797 INFO L85 PathProgramCache]: Analyzing trace with hash -923058672, now seen corresponding path program 1 times [2021-12-18 02:15:32,797 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:32,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186252693] [2021-12-18 02:15:32,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:32,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:32,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:32,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:15:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:15:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:15:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 02:15:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:15:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:15:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-18 02:15:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-12-18 02:15:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-12-18 02:15:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-12-18 02:15:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:15:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-18 02:15:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:15:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-12-18 02:15:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2021-12-18 02:15:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 37 proven. 34 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2021-12-18 02:15:33,244 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:33,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186252693] [2021-12-18 02:15:33,244 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186252693] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:33,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [778137325] [2021-12-18 02:15:33,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:33,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:33,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:33,246 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:33,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-12-18 02:15:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:34,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 5101 conjuncts, 27 conjunts are in the unsatisfiable core [2021-12-18 02:15:34,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:15:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2021-12-18 02:15:35,359 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:15:35,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [778137325] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:15:35,359 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:15:35,359 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 12 [2021-12-18 02:15:35,359 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040961570] [2021-12-18 02:15:35,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:15:35,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 02:15:35,359 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:15:35,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 02:15:35,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2021-12-18 02:15:35,360 INFO L87 Difference]: Start difference. First operand 4020 states and 6544 transitions. Second operand has 8 states, 8 states have (on average 21.75) internal successors, (174), 6 states have internal predecessors, (174), 3 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (20), 5 states have call predecessors, (20), 3 states have call successors, (20) [2021-12-18 02:15:36,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:36,716 INFO L93 Difference]: Finished difference Result 8190 states and 13342 transitions. [2021-12-18 02:15:36,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 02:15:36,717 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.75) internal successors, (174), 6 states have internal predecessors, (174), 3 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (20), 5 states have call predecessors, (20), 3 states have call successors, (20) Word has length 304 [2021-12-18 02:15:36,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:36,731 INFO L225 Difference]: With dead ends: 8190 [2021-12-18 02:15:36,732 INFO L226 Difference]: Without dead ends: 4178 [2021-12-18 02:15:36,742 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 355 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2021-12-18 02:15:36,742 INFO L933 BasicCegarLoop]: 3062 mSDtfsCounter, 1176 mSDsluCounter, 14323 mSDsCounter, 0 mSdLazyCounter, 1007 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1684 SdHoareTripleChecker+Valid, 17385 SdHoareTripleChecker+Invalid, 1014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1007 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:36,743 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1684 Valid, 17385 Invalid, 1014 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1007 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-18 02:15:36,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4178 states. [2021-12-18 02:15:37,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4178 to 4028. [2021-12-18 02:15:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4028 states, 2759 states have (on average 1.3544762595143167) internal successors, (3737), 2925 states have internal predecessors, (3737), 1163 states have call successors, (1163), 100 states have call predecessors, (1163), 105 states have return successors, (1652), 1180 states have call predecessors, (1652), 1162 states have call successors, (1652) [2021-12-18 02:15:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 4028 states and 6552 transitions. [2021-12-18 02:15:37,123 INFO L78 Accepts]: Start accepts. Automaton has 4028 states and 6552 transitions. Word has length 304 [2021-12-18 02:15:37,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:37,124 INFO L470 AbstractCegarLoop]: Abstraction has 4028 states and 6552 transitions. [2021-12-18 02:15:37,124 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.75) internal successors, (174), 6 states have internal predecessors, (174), 3 states have call successors, (27), 2 states have call predecessors, (27), 4 states have return successors, (20), 5 states have call predecessors, (20), 3 states have call successors, (20) [2021-12-18 02:15:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 4028 states and 6552 transitions. [2021-12-18 02:15:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-12-18 02:15:37,135 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:37,136 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:37,174 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-12-18 02:15:37,359 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-12-18 02:15:37,360 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:37,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:37,360 INFO L85 PathProgramCache]: Analyzing trace with hash 1360712399, now seen corresponding path program 1 times [2021-12-18 02:15:37,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:37,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586245437] [2021-12-18 02:15:37,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:37,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:15:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:15:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:15:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 02:15:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:15:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:15:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-18 02:15:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-12-18 02:15:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-12-18 02:15:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-12-18 02:15:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:15:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-18 02:15:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:15:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-12-18 02:15:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2021-12-18 02:15:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 70 proven. 10 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2021-12-18 02:15:37,818 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:37,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586245437] [2021-12-18 02:15:37,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586245437] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:37,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [299595838] [2021-12-18 02:15:37,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:37,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:37,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:37,819 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:37,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-12-18 02:15:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:39,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 5129 conjuncts, 35 conjunts are in the unsatisfiable core [2021-12-18 02:15:39,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:15:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 70 proven. 22 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2021-12-18 02:15:39,972 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 02:15:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2021-12-18 02:15:40,475 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [299595838] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:40,475 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-18 02:15:40,476 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9, 10] total 20 [2021-12-18 02:15:40,476 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192459772] [2021-12-18 02:15:40,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:15:40,476 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 02:15:40,476 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:15:40,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 02:15:40,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2021-12-18 02:15:40,477 INFO L87 Difference]: Start difference. First operand 4028 states and 6552 transitions. Second operand has 8 states, 8 states have (on average 19.5) internal successors, (156), 6 states have internal predecessors, (156), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (15), 4 states have call predecessors, (15), 2 states have call successors, (15) [2021-12-18 02:15:40,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:40,624 INFO L93 Difference]: Finished difference Result 8082 states and 13160 transitions. [2021-12-18 02:15:40,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 02:15:40,624 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 19.5) internal successors, (156), 6 states have internal predecessors, (156), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (15), 4 states have call predecessors, (15), 2 states have call successors, (15) Word has length 304 [2021-12-18 02:15:40,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:40,635 INFO L225 Difference]: With dead ends: 8082 [2021-12-18 02:15:40,635 INFO L226 Difference]: Without dead ends: 4062 [2021-12-18 02:15:40,643 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 671 GetRequests, 651 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2021-12-18 02:15:40,645 INFO L933 BasicCegarLoop]: 3048 mSDtfsCounter, 13 mSDsluCounter, 18273 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 21321 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:40,646 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 21321 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:15:40,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4062 states. [2021-12-18 02:15:40,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4062 to 4034. [2021-12-18 02:15:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4034 states, 2765 states have (on average 1.3537070524412296) internal successors, (3743), 2929 states have internal predecessors, (3743), 1163 states have call successors, (1163), 100 states have call predecessors, (1163), 105 states have return successors, (1652), 1182 states have call predecessors, (1652), 1162 states have call successors, (1652) [2021-12-18 02:15:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 4034 states and 6558 transitions. [2021-12-18 02:15:40,876 INFO L78 Accepts]: Start accepts. Automaton has 4034 states and 6558 transitions. Word has length 304 [2021-12-18 02:15:40,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:40,877 INFO L470 AbstractCegarLoop]: Abstraction has 4034 states and 6558 transitions. [2021-12-18 02:15:40,877 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 19.5) internal successors, (156), 6 states have internal predecessors, (156), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (15), 4 states have call predecessors, (15), 2 states have call successors, (15) [2021-12-18 02:15:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 4034 states and 6558 transitions. [2021-12-18 02:15:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-12-18 02:15:40,885 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:40,886 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 7, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:40,920 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-12-18 02:15:41,111 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:41,112 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:41,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:41,112 INFO L85 PathProgramCache]: Analyzing trace with hash -248292434, now seen corresponding path program 2 times [2021-12-18 02:15:41,112 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:41,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212880704] [2021-12-18 02:15:41,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:41,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:15:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:15:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:15:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 02:15:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:15:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:15:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-18 02:15:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-12-18 02:15:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-12-18 02:15:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-12-18 02:15:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:15:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-18 02:15:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:15:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-12-18 02:15:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2021-12-18 02:15:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 37 proven. 34 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2021-12-18 02:15:41,653 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:41,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212880704] [2021-12-18 02:15:41,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212880704] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:41,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1820198672] [2021-12-18 02:15:41,653 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 02:15:41,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:41,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:41,655 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:41,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-12-18 02:15:47,019 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-18 02:15:47,020 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 02:15:47,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 5138 conjuncts, 29 conjunts are in the unsatisfiable core [2021-12-18 02:15:47,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:15:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2021-12-18 02:15:47,462 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:15:47,463 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1820198672] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:15:47,463 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 02:15:47,463 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 9 [2021-12-18 02:15:47,463 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137808870] [2021-12-18 02:15:47,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:15:47,463 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 02:15:47,463 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:15:47,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 02:15:47,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-12-18 02:15:47,464 INFO L87 Difference]: Start difference. First operand 4034 states and 6558 transitions. Second operand has 8 states, 8 states have (on average 21.0) internal successors, (168), 6 states have internal predecessors, (168), 2 states have call successors, (26), 2 states have call predecessors, (26), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) [2021-12-18 02:15:47,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:15:47,606 INFO L93 Difference]: Finished difference Result 8126 states and 13226 transitions. [2021-12-18 02:15:47,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 02:15:47,606 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.0) internal successors, (168), 6 states have internal predecessors, (168), 2 states have call successors, (26), 2 states have call predecessors, (26), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) Word has length 304 [2021-12-18 02:15:47,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:15:47,618 INFO L225 Difference]: With dead ends: 8126 [2021-12-18 02:15:47,618 INFO L226 Difference]: Without dead ends: 4100 [2021-12-18 02:15:47,626 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 357 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-12-18 02:15:47,626 INFO L933 BasicCegarLoop]: 3024 mSDtfsCounter, 47 mSDsluCounter, 18097 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 21121 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 02:15:47,627 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [47 Valid, 21121 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 02:15:47,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4100 states. [2021-12-18 02:15:47,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4100 to 4040. [2021-12-18 02:15:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4040 states, 2771 states have (on average 1.3529411764705883) internal successors, (3749), 2933 states have internal predecessors, (3749), 1163 states have call successors, (1163), 100 states have call predecessors, (1163), 105 states have return successors, (1652), 1184 states have call predecessors, (1652), 1162 states have call successors, (1652) [2021-12-18 02:15:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 4040 states and 6564 transitions. [2021-12-18 02:15:47,952 INFO L78 Accepts]: Start accepts. Automaton has 4040 states and 6564 transitions. Word has length 304 [2021-12-18 02:15:47,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:15:47,953 INFO L470 AbstractCegarLoop]: Abstraction has 4040 states and 6564 transitions. [2021-12-18 02:15:47,953 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.0) internal successors, (168), 6 states have internal predecessors, (168), 2 states have call successors, (26), 2 states have call predecessors, (26), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) [2021-12-18 02:15:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 6564 transitions. [2021-12-18 02:15:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-12-18 02:15:47,962 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:15:47,962 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:15:47,999 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2021-12-18 02:15:48,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:48,175 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:15:48,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:15:48,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1898274031, now seen corresponding path program 3 times [2021-12-18 02:15:48,176 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:15:48,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319310262] [2021-12-18 02:15:48,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:15:48,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:15:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:15:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:15:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:15:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:15:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:15:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 02:15:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:15:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:15:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-18 02:15:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-12-18 02:15:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-12-18 02:15:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-12-18 02:15:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-18 02:15:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-12-18 02:15:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-12-18 02:15:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-12-18 02:15:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:15:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2021-12-18 02:15:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:15:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 61 proven. 8 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2021-12-18 02:15:51,726 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:15:51,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319310262] [2021-12-18 02:15:51,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319310262] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:15:51,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1251179735] [2021-12-18 02:15:51,726 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-12-18 02:15:51,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:15:51,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:15:51,727 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:15:51,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-12-18 02:17:04,874 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-12-18 02:17:04,874 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 02:17:05,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 5015 conjuncts, 146 conjunts are in the unsatisfiable core [2021-12-18 02:17:05,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:17:05,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-12-18 02:17:05,242 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-18 02:17:05,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 21 [2021-12-18 02:17:05,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-18 02:17:05,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2021-12-18 02:17:05,361 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2021-12-18 02:17:05,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:17:05,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-12-18 02:17:06,046 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-12-18 02:17:06,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 32 [2021-12-18 02:17:06,084 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-12-18 02:17:06,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 32 [2021-12-18 02:17:06,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-18 02:17:07,631 INFO L354 Elim1Store]: treesize reduction 306, result has 38.7 percent of original size [2021-12-18 02:17:07,631 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 700 treesize of output 585 [2021-12-18 02:17:07,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-18 02:17:07,919 INFO L354 Elim1Store]: treesize reduction 506, result has 34.5 percent of original size [2021-12-18 02:17:07,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 1444 treesize of output 1077 [2021-12-18 02:17:08,337 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-18 02:17:08,366 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-18 02:17:08,433 INFO L354 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2021-12-18 02:17:08,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 7 [2021-12-18 02:17:08,476 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-18 02:17:08,548 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-12-18 02:17:08,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 10 [2021-12-18 02:17:08,808 INFO L354 Elim1Store]: treesize reduction 77, result has 15.4 percent of original size [2021-12-18 02:17:08,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 35 treesize of output 27 [2021-12-18 02:17:08,996 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-18 02:17:09,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-18 02:17:09,066 INFO L354 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2021-12-18 02:17:09,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 10 [2021-12-18 02:17:09,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-18 02:17:09,231 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-12-18 02:17:09,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-18 02:17:09,643 INFO L354 Elim1Store]: treesize reduction 34, result has 55.8 percent of original size [2021-12-18 02:17:09,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 157 treesize of output 177 [2021-12-18 02:17:10,258 INFO L354 Elim1Store]: treesize reduction 44, result has 49.4 percent of original size [2021-12-18 02:17:10,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 138 treesize of output 158 [2021-12-18 02:17:11,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-18 02:17:11,282 INFO L354 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2021-12-18 02:17:11,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 10 [2021-12-18 02:17:12,672 INFO L354 Elim1Store]: treesize reduction 38, result has 73.0 percent of original size [2021-12-18 02:17:12,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 268 treesize of output 342 [2021-12-18 02:17:18,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-18 02:17:18,159 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-18 02:17:18,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 82 [2021-12-18 02:17:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 144 proven. 36 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2021-12-18 02:17:24,873 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 02:17:44,483 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1251179735] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:17:44,483 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-12-18 02:17:44,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 10] total 22 [2021-12-18 02:17:44,484 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833588559] [2021-12-18 02:17:44,484 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-12-18 02:17:44,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-12-18 02:17:44,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:17:44,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-12-18 02:17:44,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=875, Unknown=6, NotChecked=0, Total=992 [2021-12-18 02:17:44,485 INFO L87 Difference]: Start difference. First operand 4040 states and 6564 transitions. Second operand has 22 states, 22 states have (on average 9.590909090909092) internal successors, (211), 19 states have internal predecessors, (211), 7 states have call successors, (42), 4 states have call predecessors, (42), 4 states have return successors, (27), 8 states have call predecessors, (27), 6 states have call successors, (27) [2021-12-18 02:17:45,863 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:17:47,076 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:17:49,623 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:17:53,346 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:17:55,366 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:17:56,968 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:17:58,521 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:17:59,835 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:06,787 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:07,950 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:11,306 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:13,325 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:15,166 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:27,044 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:29,092 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:31,129 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:33,175 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:35,209 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:36,549 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:38,576 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:40,612 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:49,525 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:18:52,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:18:52,786 INFO L93 Difference]: Finished difference Result 8262 states and 13377 transitions. [2021-12-18 02:18:52,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-12-18 02:18:52,786 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 9.590909090909092) internal successors, (211), 19 states have internal predecessors, (211), 7 states have call successors, (42), 4 states have call predecessors, (42), 4 states have return successors, (27), 8 states have call predecessors, (27), 6 states have call successors, (27) Word has length 304 [2021-12-18 02:18:52,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:18:52,810 INFO L225 Difference]: With dead ends: 8262 [2021-12-18 02:18:52,810 INFO L226 Difference]: Without dead ends: 4230 [2021-12-18 02:18:52,825 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 372 SyntacticMatches, 6 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 537 ImplicationChecksByTransitivity, 23.1s TimeCoverageRelationStatistics Valid=386, Invalid=2470, Unknown=6, NotChecked=0, Total=2862 [2021-12-18 02:18:52,826 INFO L933 BasicCegarLoop]: 2839 mSDtfsCounter, 3175 mSDsluCounter, 29753 mSDsCounter, 0 mSdLazyCounter, 6753 mSolverCounterSat, 1699 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 62.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3613 SdHoareTripleChecker+Valid, 32592 SdHoareTripleChecker+Invalid, 10472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1699 IncrementalHoareTripleChecker+Valid, 6753 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 2010 IncrementalHoareTripleChecker+Unchecked, 65.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:18:52,826 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3613 Valid, 32592 Invalid, 10472 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1699 Valid, 6753 Invalid, 10 Unknown, 2010 Unchecked, 65.1s Time] [2021-12-18 02:18:52,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4230 states. [2021-12-18 02:18:53,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4230 to 4098. [2021-12-18 02:18:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4098 states, 2815 states have (on average 1.3509769094138544) internal successors, (3803), 2981 states have internal predecessors, (3803), 1167 states have call successors, (1167), 106 states have call predecessors, (1167), 115 states have return successors, (1658), 1188 states have call predecessors, (1658), 1166 states have call successors, (1658) [2021-12-18 02:18:53,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 4098 states and 6628 transitions. [2021-12-18 02:18:53,314 INFO L78 Accepts]: Start accepts. Automaton has 4098 states and 6628 transitions. Word has length 304 [2021-12-18 02:18:53,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:18:53,314 INFO L470 AbstractCegarLoop]: Abstraction has 4098 states and 6628 transitions. [2021-12-18 02:18:53,315 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 9.590909090909092) internal successors, (211), 19 states have internal predecessors, (211), 7 states have call successors, (42), 4 states have call predecessors, (42), 4 states have return successors, (27), 8 states have call predecessors, (27), 6 states have call successors, (27) [2021-12-18 02:18:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4098 states and 6628 transitions. [2021-12-18 02:18:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-12-18 02:18:53,325 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:18:53,325 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 7, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:18:53,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2021-12-18 02:18:53,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:18:53,540 INFO L402 AbstractCegarLoop]: === Iteration 38 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:18:53,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:18:53,540 INFO L85 PathProgramCache]: Analyzing trace with hash -988989080, now seen corresponding path program 1 times [2021-12-18 02:18:53,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:18:53,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570731462] [2021-12-18 02:18:53,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:18:53,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:18:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 02:18:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-18 02:18:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 02:18:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 02:18:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-18 02:18:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 02:18:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-12-18 02:18:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-18 02:18:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:53,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-12-18 02:18:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-12-18 02:18:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-12-18 02:18:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-18 02:18:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2021-12-18 02:18:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2021-12-18 02:18:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2021-12-18 02:18:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-18 02:18:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2021-12-18 02:18:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2021-12-18 02:18:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-12-18 02:18:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 02:18:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 37 proven. 34 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2021-12-18 02:18:54,160 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 02:18:54,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570731462] [2021-12-18 02:18:54,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570731462] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 02:18:54,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [794608292] [2021-12-18 02:18:54,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:18:54,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 02:18:54,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:18:54,166 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 02:18:54,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-12-18 02:18:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:18:55,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 5277 conjuncts, 35 conjunts are in the unsatisfiable core [2021-12-18 02:18:55,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:18:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 217 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-12-18 02:18:56,592 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 02:18:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 74 proven. 10 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-12-18 02:18:57,363 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [794608292] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 02:18:57,363 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-18 02:18:57,363 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 8] total 18 [2021-12-18 02:18:57,363 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829865364] [2021-12-18 02:18:57,363 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-18 02:18:57,365 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-12-18 02:18:57,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 02:18:57,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-12-18 02:18:57,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-12-18 02:18:57,366 INFO L87 Difference]: Start difference. First operand 4098 states and 6628 transitions. Second operand has 18 states, 18 states have (on average 14.61111111111111) internal successors, (263), 12 states have internal predecessors, (263), 3 states have call successors, (59), 4 states have call predecessors, (59), 6 states have return successors, (42), 7 states have call predecessors, (42), 3 states have call successors, (42) [2021-12-18 02:19:01,019 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:02,037 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:04,016 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:06,774 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:09,469 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:11,112 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:14,727 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:22,238 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:26,240 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:29,724 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:31,863 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:34,007 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 02:19:35,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:19:35,619 INFO L93 Difference]: Finished difference Result 8466 states and 13681 transitions. [2021-12-18 02:19:35,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-18 02:19:35,619 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 14.61111111111111) internal successors, (263), 12 states have internal predecessors, (263), 3 states have call successors, (59), 4 states have call predecessors, (59), 6 states have return successors, (42), 7 states have call predecessors, (42), 3 states have call successors, (42) Word has length 324 [2021-12-18 02:19:35,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:19:35,649 INFO L225 Difference]: With dead ends: 8466 [2021-12-18 02:19:35,649 INFO L226 Difference]: Without dead ends: 4376 [2021-12-18 02:19:35,659 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 727 GetRequests, 700 SyntacticMatches, 3 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=85, Invalid=565, Unknown=0, NotChecked=0, Total=650 [2021-12-18 02:19:35,659 INFO L933 BasicCegarLoop]: 2890 mSDtfsCounter, 1501 mSDsluCounter, 26411 mSDsCounter, 0 mSdLazyCounter, 3788 mSolverCounterSat, 678 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2095 SdHoareTripleChecker+Valid, 29301 SdHoareTripleChecker+Invalid, 4470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 678 IncrementalHoareTripleChecker+Valid, 3788 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.8s IncrementalHoareTripleChecker+Time [2021-12-18 02:19:35,659 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2095 Valid, 29301 Invalid, 4470 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [678 Valid, 3788 Invalid, 4 Unknown, 0 Unchecked, 37.8s Time] [2021-12-18 02:19:35,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4376 states. [2021-12-18 02:19:36,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4376 to 4100. [2021-12-18 02:19:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4100 states, 2817 states have (on average 1.3507277245296414) internal successors, (3805), 2981 states have internal predecessors, (3805), 1167 states have call successors, (1167), 106 states have call predecessors, (1167), 115 states have return successors, (1658), 1190 states have call predecessors, (1658), 1166 states have call successors, (1658) [2021-12-18 02:19:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 4100 states and 6630 transitions. [2021-12-18 02:19:36,060 INFO L78 Accepts]: Start accepts. Automaton has 4100 states and 6630 transitions. Word has length 324 [2021-12-18 02:19:36,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:19:36,060 INFO L470 AbstractCegarLoop]: Abstraction has 4100 states and 6630 transitions. [2021-12-18 02:19:36,061 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 14.61111111111111) internal successors, (263), 12 states have internal predecessors, (263), 3 states have call successors, (59), 4 states have call predecessors, (59), 6 states have return successors, (42), 7 states have call predecessors, (42), 3 states have call successors, (42) [2021-12-18 02:19:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 6630 transitions. [2021-12-18 02:19:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-12-18 02:19:36,071 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:19:36,071 INFO L514 BasicCegarLoop]: trace histogram [11, 11, 10, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:19:36,110 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2021-12-18 02:19:36,287 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-12-18 02:19:36,288 INFO L402 AbstractCegarLoop]: === Iteration 39 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:19:36,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:19:36,288 INFO L85 PathProgramCache]: Analyzing trace with hash 199884745, now seen corresponding path program 1 times [2021-12-18 02:19:36,288 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 02:19:36,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726219532] [2021-12-18 02:19:36,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:19:36,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 02:19:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-18 02:19:50,168 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-18 02:19:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-18 02:19:58,943 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-18 02:19:58,943 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-18 02:19:58,944 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 02:19:58,945 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-12-18 02:19:58,949 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:19:58,952 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 02:19:59,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 02:19:59 BoogieIcfgContainer [2021-12-18 02:19:59,340 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 02:19:59,340 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 02:19:59,341 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 02:19:59,341 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 02:19:59,341 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:10:27" (3/4) ... [2021-12-18 02:19:59,343 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-18 02:19:59,343 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 02:19:59,343 INFO L158 Benchmark]: Toolchain (without parser) took 581329.97ms. Allocated memory was 90.2MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 43.4MB in the beginning and 746.6MB in the end (delta: -703.2MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2021-12-18 02:19:59,349 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 02:19:59,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1790.17ms. Allocated memory was 90.2MB in the beginning and 195.0MB in the end (delta: 104.9MB). Free memory was 43.1MB in the beginning and 80.2MB in the end (delta: -37.1MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2021-12-18 02:19:59,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 198.87ms. Allocated memory is still 195.0MB. Free memory was 80.2MB in the beginning and 103.8MB in the end (delta: -23.7MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2021-12-18 02:19:59,350 INFO L158 Benchmark]: Boogie Preprocessor took 179.03ms. Allocated memory is still 195.0MB. Free memory was 103.8MB in the beginning and 69.2MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-18 02:19:59,351 INFO L158 Benchmark]: RCFGBuilder took 6981.16ms. Allocated memory was 195.0MB in the beginning and 467.7MB in the end (delta: 272.6MB). Free memory was 69.2MB in the beginning and 206.8MB in the end (delta: -137.5MB). Peak memory consumption was 140.3MB. Max. memory is 16.1GB. [2021-12-18 02:19:59,351 INFO L158 Benchmark]: TraceAbstraction took 572172.45ms. Allocated memory was 467.7MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 206.8MB in the beginning and 746.6MB in the end (delta: -539.8MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2021-12-18 02:19:59,351 INFO L158 Benchmark]: Witness Printer took 2.79ms. Allocated memory is still 2.4GB. Free memory is still 746.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 02:19:59,352 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1790.17ms. Allocated memory was 90.2MB in the beginning and 195.0MB in the end (delta: 104.9MB). Free memory was 43.1MB in the beginning and 80.2MB in the end (delta: -37.1MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 198.87ms. Allocated memory is still 195.0MB. Free memory was 80.2MB in the beginning and 103.8MB in the end (delta: -23.7MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.03ms. Allocated memory is still 195.0MB. Free memory was 103.8MB in the beginning and 69.2MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 6981.16ms. Allocated memory was 195.0MB in the beginning and 467.7MB in the end (delta: 272.6MB). Free memory was 69.2MB in the beginning and 206.8MB in the end (delta: -137.5MB). Peak memory consumption was 140.3MB. Max. memory is 16.1GB. * TraceAbstraction took 572172.45ms. Allocated memory was 467.7MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 206.8MB in the beginning and 746.6MB in the end (delta: -539.8MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 2.79ms. Allocated memory is still 2.4GB. Free memory is still 746.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 11305]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 8305, overapproximation of bitwiseAnd at line 10933. Possible FailurePath: [L6649-L6669] static u8 sharp_z0194a_inittab[78U] = { 1U, 21U, 2U, 0U, 3U, 0U, 4U, 125U, 5U, 53U, 6U, 64U, 7U, 0U, 8U, 64U, 9U, 0U, 12U, 81U, 13U, 130U, 14U, 35U, 16U, 63U, 17U, 132U, 18U, 185U, 21U, 201U, 22U, 0U, 23U, 0U, 24U, 0U, 25U, 0U, 26U, 0U, 31U, 80U, 32U, 0U, 33U, 0U, 34U, 0U, 35U, 0U, 40U, 0U, 41U, 30U, 42U, 20U, 43U, 15U, 44U, 9U, 45U, 5U, 46U, 1U, 49U, 31U, 50U, 25U, 51U, 252U, 52U, 147U, 15U, 82U, 255U, 255U}; [L6842] static unsigned int debug ; [L6843] static unsigned int dvb_buf_tscnt = 32U; [L6844-L6846] static short adapter_nr[8U] = { -1, -1, -1, -1, -1, -1, -1, -1}; [L6886] static struct videobuf_queue_ops const dvb_qops = {& dvb_buf_setup, & dvb_buf_prepare, & dvb_buf_queue, & dvb_buf_release}; [L7054] static struct mt352_config const dvico_fusionhdtv = {15U, 0, 0, 0, & dvico_fusionhdtv_demod_init}; [L7055] static struct mt352_config const dntv_live_dvbt_config = {15U, 0, 0, 0, & dntv_live_dvbt_demod_init}; [L7056] static struct mt352_config const dvico_fusionhdtv_dual = {15U, 0, 0, 0, & dvico_dual_demod_init}; [L7057-L7058] static struct zl10353_config const cx88_terratec_cinergy_ht_pci_mkii_config = {15U, 0, 45600, 1, 0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L7059] static struct mb86a16_config twinhan_vp1027 = {8U, 0}; [L7102] static struct mt352_config const dntv_live_dvbt_pro_config = {15U, 0, 0, 1, & dntv_live_dvbt_pro_demod_init}; [L7103-L7104] static struct zl10353_config const dvico_fusionhdtv_hybrid = {15U, 0, 0, 1, 0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L7105-L7106] static struct zl10353_config const dvico_fusionhdtv_xc3028 = {15U, 0, 45600, 1, 0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L7107] static struct mt352_config const dvico_fusionhdtv_mt352_xc3028 = {15U, 0, 4560, 1, & dvico_fusionhdtv_demod_init}; [L7108-L7109] static struct zl10353_config const dvico_fusionhdtv_plus_v1_1 = {15U, 0, 0, 0, 0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L7110] static struct cx22702_config const connexant_refboard_config = {67U, 1U}; [L7111] static struct cx22702_config const hauppauge_hvr_config = {99U, 1U}; [L7121] static struct or51132_config const pchdtv_hd3000 = {21U, & or51132_set_ts_param}; [L7159] static struct lgdt330x_config fusionhdtv_3_gold = {14U, 1, 4, 0, & lgdt330x_set_ts_param, 0}; [L7160] static struct lgdt330x_config const fusionhdtv_5_gold = {14U, 2, 64, 0, & lgdt330x_set_ts_param, 0}; [L7161] static struct lgdt330x_config const pchdtv_hd5500 = {89U, 2, 64, 0, & lgdt330x_set_ts_param, 0}; [L7171] static struct nxt200x_config const ati_hdtvwonder = {10U, & nxt200x_set_ts_param}; [L7307] static struct cx24123_config const geniatech_dvbs_config = {85U, & cx24123_set_ts_param, 0, (unsigned char)0, 0}; [L7308] static struct cx24123_config const hauppauge_novas_config = {85U, & cx24123_set_ts_param, 0, (unsigned char)0, 0}; [L7309] static struct cx24123_config const kworld_dvbs_100_config = {21U, & cx24123_set_ts_param, 1, (unsigned char)0, 0}; [L7310-L7311] static struct s5h1409_config const pinnacle_pctv_hd_800i_config = {25U, 0U, 1U, 44000U, 0U, 1U, 3U, (unsigned char)0}; [L7312-L7313] static struct s5h1409_config const dvico_hdtv5_pci_nano_config = {25U, 1U, 0U, (unsigned short)0, 0U, 1U, 1U, (unsigned char)0}; [L7314-L7315] static struct s5h1409_config const kworld_atsc_120_config = {25U, 1U, 0U, (unsigned short)0, 0U, 1U, 1U, (unsigned char)0}; [L7316] static struct xc5000_config const pinnacle_pctv_hd_800i_tuner_config = {100U, 5380U, (unsigned char)0}; [L7317-L7318] static struct zl10353_config const cx88_pinnacle_hybrid_pctv = {15U, 0, 45600, 1, 0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L7319-L7320] static struct zl10353_config const cx88_geniatech_x8000_mt = {15U, 0, 0, 1, 0, 1U, (unsigned char)0, (unsigned char)0}; [L7321] static struct s5h1411_config const dvico_fusionhdtv7_config = {1U, 1U, 1U, 44000U, 44000U, 0U, 1U}; [L7322] static struct xc5000_config const dvico_fusionhdtv7_tuner_config = {97U, 5380U, (unsigned char)0}; [L7420] static struct cx24116_config const hauppauge_hvr4000_config = {5U, & cx24116_set_ts_param, & cx24116_reset_device, (unsigned char)0}; [L7421] static struct cx24116_config const tevii_s460_config = {85U, & cx24116_set_ts_param, & cx24116_reset_device, (unsigned char)0}; [L7422-L7424] static struct stv0900_config const prof_7301_stv0900_config = {106U, (unsigned char)0, 27000000U, 3U, 2U, 3U, (unsigned char)0, 0, 0U, (unsigned char)0, 0U, (unsigned char)0, (unsigned char)0, (unsigned char)0, & stv0900_set_ts_param}; [L7425] static struct stb6100_config const prof_7301_stb6100_config = {96U, 27000000U}; [L7426-L7428] static struct stv0299_config const tevii_tuner_sharp_config = {104U, (u8 const *)(& sharp_z0194a_inittab), 88000000U, 1U, 0U, 1U, 1U, (unsigned char)0, 100, & sharp_z0194a_set_symbol_rate, & cx24116_set_ts_param}; [L7429] static struct stv0288_config const tevii_tuner_earda_config = {104U, 0, 100, & cx24116_set_ts_param}; [L7465-L7487] static u8 const samsung_smt_7020_inittab[88U] = { 1U, 21U, 2U, 0U, 3U, 0U, 4U, 125U, 5U, 15U, 6U, 2U, 7U, 0U, 8U, 96U, 10U, 194U, 11U, 0U, 12U, 1U, 13U, 129U, 14U, 68U, 15U, 9U, 16U, 60U, 17U, 132U, 18U, 218U, 19U, 153U, 20U, 141U, 21U, 206U, 22U, 232U, 23U, 67U, 24U, 28U, 25U, 27U, 26U, 29U, 28U, 18U, 29U, 0U, 30U, 0U, 31U, 0U, 32U, 0U, 33U, 0U, 34U, 0U, 35U, 0U, 40U, 2U, 41U, 40U, 42U, 20U, 43U, 15U, 44U, 9U, 45U, 5U, 49U, 31U, 50U, 25U, 51U, 252U, 52U, 19U, 255U, 255U}; [L7632-L7634] static struct stv0299_config const samsung_stv0299_config = {104U, (u8 const *)(& samsung_smt_7020_inittab), 88000000U, 0U, 0U, 3U, 1U, (unsigned char)0, 100, & samsung_smt_7020_stv0299_set_symbol_rate, 0}; [L10997-L10999] static struct cx8802_driver cx8802_dvb_driver = {0, {0, 0}, 1, 1, 0, 0, & cx8802_dvb_probe, & cx8802_dvb_remove, & cx8802_dvb_advise_acquire, & cx8802_dvb_advise_release, 0, 0}; [L11022] int LDV_IN_INTERRUPT ; [L11315] static int ldv_mutex_lock_of_cx88_core ; [L11422] static int ldv_mutex_lock_of_v4l2_ctrl_handler ; [L11529] static int ldv_mutex_mutex_of_device ; [L11636] static int ldv_mutex_pm_mutex ; [L11743] static int ldv_mutex_vb_lock_of_videobuf_queue ; VAL [adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=0, ldv_mutex_lock_of_cx88_core=0, ldv_mutex_lock_of_v4l2_ctrl_handler=0, ldv_mutex_mutex_of_device=0, ldv_mutex_pm_mutex=0, ldv_mutex_vb_lock_of_videobuf_queue=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11025] struct videobuf_queue *var_group1 ; [L11026] unsigned int *var_dvb_buf_setup_0_p1 ; [L11027] unsigned int *var_dvb_buf_setup_0_p2 ; [L11028] struct videobuf_buffer *var_group2 ; [L11029] enum v4l2_field var_dvb_buf_prepare_1_p2 ; [L11030] struct dvb_frontend *var_group3 ; [L11031] struct dvb_frontend *var_group4 ; [L11032] int var_or51132_set_ts_param_10_p1 ; [L11033] int var_lgdt330x_set_ts_param_12_p1 ; [L11034] int var_nxt200x_set_ts_param_13_p1 ; [L11035] int var_cx24123_set_ts_param_14_p1 ; [L11036] int var_cx24116_set_ts_param_20_p1 ; [L11037] int var_stv0900_set_ts_param_21_p1 ; [L11038] u32 var_samsung_smt_7020_stv0299_set_symbol_rate_27_p1 ; [L11039] u32 var_samsung_smt_7020_stv0299_set_symbol_rate_27_p2 ; [L11040] struct cx8802_driver *var_group5 ; [L11041] int res_cx8802_dvb_probe_31 ; [L11042] int ldv_s_cx8802_dvb_driver_cx8802_driver ; [L11043] int tmp ; [L11044] int tmp___0 ; [L11045] int tmp___1 ; [L11047] ldv_s_cx8802_dvb_driver_cx8802_driver = 0 [L11048] LDV_IN_INTERRUPT = 1 [L11049] CALL ldv_initialize() [L11853] ldv_mutex_lock_of_cx88_core = 1 [L11854] ldv_mutex_lock_of_v4l2_ctrl_handler = 1 [L11855] ldv_mutex_mutex_of_device = 1 [L11856] ldv_mutex_pm_mutex = 1 [L11857] ldv_mutex_vb_lock_of_videobuf_queue = 1 VAL [adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11049] RET ldv_initialize() [L11050] FCALL ldv_handler_precall() VAL [adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_cx8802_dvb_driver_cx8802_driver=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11051] CALL, EXPR dvb_init() [L11002] int tmp ; [L11005] CALL, EXPR cx8802_register_driver(& cx8802_dvb_driver) [L11922] return __VERIFIER_nondet_int(); [L11005] RET, EXPR cx8802_register_driver(& cx8802_dvb_driver) [L11005] tmp = cx8802_register_driver(& cx8802_dvb_driver) [L11006] return (tmp); VAL [\result=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp=0, twinhan_vp1027={490:0}] [L11051] RET, EXPR dvb_init() [L11051] tmp = dvb_init() [L11052] COND FALSE !(tmp != 0) VAL [adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_cx8802_dvb_driver_cx8802_driver=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp=0, twinhan_vp1027={490:0}] [L11195] tmp___1 = __VERIFIER_nondet_int() [L11196] COND TRUE tmp___1 != 0 || ldv_s_cx8802_dvb_driver_cx8802_driver != 0 VAL [adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_cx8802_dvb_driver_cx8802_driver=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp=0, tmp___1=-2, twinhan_vp1027={490:0}] [L11058] tmp___0 = __VERIFIER_nondet_int() [L11060] case 0: [L11064] case 1: [L11068] case 2: [L11072] case 3: [L11076] case 4: [L11080] case 5: [L11084] case 6: [L11088] case 7: [L11092] case 8: [L11096] case 9: [L11100] case 10: [L11104] case 11: [L11108] case 12: [L11112] case 13: [L11116] case 14: [L11120] case 15: [L11124] case 16: [L11128] case 17: [L11132] case 18: [L11136] case 19: [L11140] case 20: [L11144] case 21: [L11148] case 22: [L11152] case 23: [L11156] case 24: [L11161] case 25: VAL [adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_cx8802_dvb_driver_cx8802_driver=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp=0, tmp___0=25, tmp___1=-2, twinhan_vp1027={490:0}] [L11162] COND TRUE ldv_s_cx8802_dvb_driver_cx8802_driver == 0 VAL [adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_cx8802_dvb_driver_cx8802_driver=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp=0, tmp___0=25, tmp___1=-2, twinhan_vp1027={490:0}] [L11163] CALL cx8802_dvb_probe(var_group5) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10915] struct cx88_core *core ; [L10916] struct cx8802_dev *dev ; [L10917] int err ; [L10918] struct videobuf_dvb_frontend *fe ; [L10919] int i ; [L10921] EXPR drv->core [L10921] core = drv->core [L10922] EXPR drv->core [L10922] EXPR (drv->core)->dvbdev [L10922] dev = (drv->core)->dvbdev [L10923] COND FALSE !(debug != 0U) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102713:538}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={36893488147419102708:36893488147419102710}, drv={36893488147419102708:36893488147419102710}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10927] COND FALSE !(debug != 0U) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102713:538}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={36893488147419102708:36893488147419102710}, drv={36893488147419102708:36893488147419102710}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10932] err = -19 [L10933] EXPR core->board.mpeg VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102713:538}, core->board.mpeg=36893488147419102695, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={36893488147419102708:36893488147419102710}, drv={36893488147419102708:36893488147419102710}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, err=-19, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10933] COND FALSE !(((unsigned int )core->board.mpeg & 1U) == 0U) [L10937] CALL, EXPR vp3054_i2c_probe(dev) [L11996] return __VERIFIER_nondet_int(); [L10937] RET, EXPR vp3054_i2c_probe(dev) [L10937] err = vp3054_i2c_probe(dev) [L10938] COND FALSE !(err != 0) [L10943] dev->ts_gen_cntrl = 12U [L10944] CALL, EXPR cx8802_alloc_frontends(dev) [L7432] struct cx88_core *core ; [L7433] struct videobuf_dvb_frontend *fe ; [L7434] int i ; [L7435] struct lock_class_key __key ; [L7437] EXPR dev->core [L7437] core = dev->core [L7438] fe = 0 [L7439] FCALL __mutex_init(& dev->frontends.lock, "&dev->frontends.lock", & __key) [L7440] CALL INIT_LIST_HEAD(& dev->frontends.felist) [L6499] list->next = list [L6500] list->prev = list VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, list={36893488147419102705:987}, list={36893488147419102705:987}, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7440] RET INIT_LIST_HEAD(& dev->frontends.felist) [L7441] EXPR core->board.num_frontends VAL [\old(ldv_mutex_lock_of_cx88_core)=1, __key={524:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->board.num_frontends=-3, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7441] COND FALSE !(core->board.num_frontends == 0) [L7445] core->board.num_frontends [L7446] i = 1 VAL [\old(ldv_mutex_lock_of_cx88_core)=1, __key={524:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-5:-96}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7458] EXPR core->board.num_frontends VAL [\old(ldv_mutex_lock_of_cx88_core)=1, __key={524:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->board.num_frontends=-3, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7458] COND FALSE !(core->board.num_frontends >= i) [L7462] return (0); [L7462] return (0); VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \result=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-5:-96}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10944] RET, EXPR cx8802_alloc_frontends(dev) [L10944] err = cx8802_alloc_frontends(dev) [L10945] COND FALSE !(err != 0) [L10949] err = -19 [L10950] i = 1 VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102713:538}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={36893488147419102708:36893488147419102710}, drv={36893488147419102708:36893488147419102710}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, err=-19, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10964] EXPR core->board.num_frontends VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102713:538}, core->board.num_frontends=-4, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={36893488147419102708:36893488147419102710}, drv={36893488147419102708:36893488147419102710}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, err=-19, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10964] COND FALSE !(core->board.num_frontends >= i) [L10968] CALL dvb_register(dev) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7637] struct cx88_core *core ; [L7638] struct videobuf_dvb_frontend *fe0 ; [L7639] struct videobuf_dvb_frontend *fe1 ; [L7640] int mfe_shared ; [L7641] void *__r ; [L7642] struct dvb_frontend *(*__a)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7643] void *tmp___0 ; [L7644] void *tmp___1 ; [L7645] struct dvb_frontend *(*tmp___2)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7646] void *tmp___3 ; [L7647] struct dvb_frontend *tmp___4 ; [L7648] void *__r___0 ; [L7649-L7650] struct dvb_frontend *(*__a___0)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7651] void *tmp___6 ; [L7652] void *tmp___7 ; [L7653-L7654] struct dvb_frontend *(*tmp___8)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7655] void *tmp___9 ; [L7656] struct dvb_frontend *tmp___10 ; [L7657] void *__r___1 ; [L7658] struct dvb_frontend *(*__a___1)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7659] void *tmp___12 ; [L7660] void *tmp___13 ; [L7661] struct dvb_frontend *(*tmp___14)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7662] void *tmp___15 ; [L7663] struct dvb_frontend *tmp___16 ; [L7664] void *__r___2 ; [L7665-L7666] struct dvb_frontend *(*__a___2)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7667] void *tmp___18 ; [L7668] void *tmp___19 ; [L7669-L7670] struct dvb_frontend *(*tmp___20)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7671] void *tmp___21 ; [L7672] struct dvb_frontend *tmp___22 ; [L7673] void *__r___3 ; [L7674] struct dvb_frontend *(*__a___3)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7675] void *tmp___24 ; [L7676] void *tmp___25 ; [L7677] struct dvb_frontend *(*tmp___26)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7678] void *tmp___27 ; [L7679] struct dvb_frontend *tmp___28 ; [L7680] void *__r___4 ; [L7681-L7682] struct dvb_frontend *(*__a___4)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7683] void *tmp___30 ; [L7684] void *tmp___31 ; [L7685-L7686] struct dvb_frontend *(*tmp___32)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7687] void *tmp___33 ; [L7688] struct dvb_frontend *tmp___34 ; [L7689] void *__r___5 ; [L7690] struct dvb_frontend *(*__a___5)(struct cx24123_config const * , struct i2c_adapter * ) ; [L7691] void *tmp___36 ; [L7692] void *tmp___37 ; [L7693] struct dvb_frontend *(*tmp___38)(struct cx24123_config const * , struct i2c_adapter * ) ; [L7694] void *tmp___39 ; [L7695] struct dvb_frontend *tmp___40 ; [L7696] void *__r___6 ; [L7697-L7698] struct dvb_frontend *(*__a___6)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L7699] void *tmp___42 ; [L7700] void *tmp___43 ; [L7701-L7702] struct dvb_frontend *(*tmp___44)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L7703] void *tmp___45 ; [L7704] struct dvb_frontend *tmp___46 ; [L7705] void *__r___7 ; [L7706] struct dvb_frontend *(*__a___7)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7707] void *tmp___48 ; [L7708] void *tmp___49 ; [L7709] struct dvb_frontend *(*tmp___50)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7710] void *tmp___51 ; [L7711] struct dvb_frontend *tmp___52 ; [L7712] void *__r___8 ; [L7713-L7714] struct dvb_frontend *(*__a___8)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7715] void *tmp___54 ; [L7716] void *tmp___55 ; [L7717-L7718] struct dvb_frontend *(*tmp___56)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7719] void *tmp___57 ; [L7720] struct dvb_frontend *tmp___58 ; [L7721] void *__r___9 ; [L7722] struct dvb_frontend *(*__a___9)(struct mt352_config const * , struct i2c_adapter * ) ; [L7723] void *tmp___60 ; [L7724] void *tmp___61 ; [L7725] struct dvb_frontend *(*tmp___62)(struct mt352_config const * , struct i2c_adapter * ) ; [L7726] void *tmp___63 ; [L7727] struct dvb_frontend *tmp___64 ; [L7728] void *__r___10 ; [L7729-L7730] struct dvb_frontend *(*__a___10)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7731] void *tmp___66 ; [L7732] void *tmp___67 ; [L7733-L7734] struct dvb_frontend *(*tmp___68)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7735] void *tmp___69 ; [L7736] struct dvb_frontend *tmp___70 ; [L7737] void *__r___11 ; [L7738] struct dvb_frontend *(*__a___11)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7739] void *tmp___72 ; [L7740] void *tmp___73 ; [L7741] struct dvb_frontend *(*tmp___74)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7742] void *tmp___75 ; [L7743] struct dvb_frontend *tmp___76 ; [L7744] void *__r___12 ; [L7745-L7746] struct dvb_frontend *(*__a___12)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7747] void *tmp___78 ; [L7748] void *tmp___79 ; [L7749-L7750] struct dvb_frontend *(*tmp___80)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7751] void *tmp___81 ; [L7752] struct dvb_frontend *tmp___82 ; [L7753] void *__r___13 ; [L7754] struct dvb_frontend *(*__a___13)(struct mt352_config const * , struct i2c_adapter * ) ; [L7755] void *tmp___84 ; [L7756] void *tmp___85 ; [L7757] struct dvb_frontend *(*tmp___86)(struct mt352_config const * , struct i2c_adapter * ) ; [L7758] void *tmp___87 ; [L7759] struct dvb_frontend *tmp___88 ; [L7760] void *__r___14 ; [L7761-L7762] struct dvb_frontend *(*__a___14)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7763] void *tmp___90 ; [L7764] void *tmp___91 ; [L7765-L7766] struct dvb_frontend *(*tmp___92)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7767] void *tmp___93 ; [L7768] struct dvb_frontend *tmp___94 ; [L7769] void *__r___15 ; [L7770] struct dvb_frontend *(*__a___15)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7771] void *tmp___96 ; [L7772] void *tmp___97 ; [L7773] struct dvb_frontend *(*tmp___98)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7774] void *tmp___99 ; [L7775] struct dvb_frontend *tmp___100 ; [L7776] void *__r___16 ; [L7777-L7778] struct dvb_frontend *(*__a___16)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7779] void *tmp___102 ; [L7780] void *tmp___103 ; [L7781-L7782] struct dvb_frontend *(*tmp___104)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7783] void *tmp___105 ; [L7784] struct dvb_frontend *tmp___106 ; [L7785] void *__r___17 ; [L7786] struct dvb_frontend *(*__a___17)(struct mt352_config const * , struct i2c_adapter * ) ; [L7787] void *tmp___108 ; [L7788] void *tmp___109 ; [L7789] struct dvb_frontend *(*tmp___110)(struct mt352_config const * , struct i2c_adapter * ) ; [L7790] void *tmp___111 ; [L7791] struct dvb_frontend *tmp___112 ; [L7792] void *__r___18 ; [L7793-L7794] struct dvb_frontend *(*__a___18)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7795] void *tmp___114 ; [L7796] void *tmp___115 ; [L7797-L7798] struct dvb_frontend *(*tmp___116)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7799] void *tmp___117 ; [L7800] struct dvb_frontend *tmp___118 ; [L7801] void *__r___19 ; [L7802] struct dvb_frontend *(*__a___19)(struct mt352_config const * , struct i2c_adapter * ) ; [L7803] void *tmp___120 ; [L7804] void *tmp___121 ; [L7805] struct dvb_frontend *(*tmp___122)(struct mt352_config const * , struct i2c_adapter * ) ; [L7806] void *tmp___123 ; [L7807] struct dvb_frontend *tmp___124 ; [L7808] void *__r___20 ; [L7809-L7810] struct dvb_frontend *(*__a___20)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7811] void *tmp___126 ; [L7812] void *tmp___127 ; [L7813-L7814] struct dvb_frontend *(*tmp___128)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7815] void *tmp___129 ; [L7816] struct dvb_frontend *tmp___130 ; [L7817] void *__r___21 ; [L7818] struct dvb_frontend *(*__a___21)(struct mt352_config const * , struct i2c_adapter * ) ; [L7819] void *tmp___132 ; [L7820] void *tmp___133 ; [L7821] struct dvb_frontend *(*tmp___134)(struct mt352_config const * , struct i2c_adapter * ) ; [L7822] void *tmp___135 ; [L7823] struct dvb_frontend *tmp___136 ; [L7824] void *__r___22 ; [L7825-L7826] struct dvb_frontend *(*__a___22)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7827] void *tmp___138 ; [L7828] void *tmp___139 ; [L7829-L7830] struct dvb_frontend *(*tmp___140)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7831] void *tmp___141 ; [L7832] struct dvb_frontend *tmp___142 ; [L7833] void *__r___23 ; [L7834] struct dvb_frontend *(*__a___23)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7835] void *tmp___144 ; [L7836] void *tmp___145 ; [L7837] struct dvb_frontend *(*tmp___146)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7838] void *tmp___147 ; [L7839] struct dvb_frontend *tmp___148 ; [L7840] void *__r___24 ; [L7841-L7842] struct dvb_frontend *(*__a___24)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7843] void *tmp___150 ; [L7844] void *tmp___151 ; [L7845-L7846] struct dvb_frontend *(*tmp___152)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7847] void *tmp___153 ; [L7848] struct dvb_frontend *tmp___154 ; [L7849] void *__r___25 ; [L7850] struct dvb_frontend *(*__a___25)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7851] void *tmp___156 ; [L7852] void *tmp___157 ; [L7853] struct dvb_frontend *(*tmp___158)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7854] void *tmp___159 ; [L7855] struct dvb_frontend *tmp___160 ; [L7856] void *__r___26 ; [L7857] struct dvb_frontend *(*__a___26)(struct mt352_config const * , struct i2c_adapter * ) ; [L7858] void *tmp___162 ; [L7859] void *tmp___163 ; [L7860] struct dvb_frontend *(*tmp___164)(struct mt352_config const * , struct i2c_adapter * ) ; [L7861] void *tmp___165 ; [L7862] struct dvb_frontend *tmp___166 ; [L7863] int tmp___167 ; [L7864] void *__r___27 ; [L7865] struct dvb_frontend *(*__a___27)(struct or51132_config const * , struct i2c_adapter * ) ; [L7866] void *tmp___169 ; [L7867] void *tmp___170 ; [L7868] struct dvb_frontend *(*tmp___171)(struct or51132_config const * , struct i2c_adapter * ) ; [L7869] void *tmp___172 ; [L7870] struct dvb_frontend *tmp___173 ; [L7871] void *__r___28 ; [L7872-L7873] struct dvb_frontend *(*__a___28)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7874] void *tmp___175 ; [L7875] void *tmp___176 ; [L7876-L7877] struct dvb_frontend *(*tmp___177)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7878] void *tmp___178 ; [L7879] struct dvb_frontend *tmp___179 ; [L7880] unsigned int tmp___180 ; [L7881] unsigned long __ms ; [L7882] unsigned long tmp___181 ; [L7883] unsigned int tmp___182 ; [L7884] unsigned long __ms___0 ; [L7885] unsigned long tmp___183 ; [L7886] void *__r___29 ; [L7887] struct dvb_frontend *(*__a___29)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7888] void *tmp___185 ; [L7889] void *tmp___186 ; [L7890] struct dvb_frontend *(*tmp___187)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7891] void *tmp___188 ; [L7892] struct dvb_frontend *tmp___189 ; [L7893] void *__r___30 ; [L7894-L7895] struct dvb_frontend *(*__a___30)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7896] void *tmp___191 ; [L7897] void *tmp___192 ; [L7898-L7899] struct dvb_frontend *(*tmp___193)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7900] void *tmp___194 ; [L7901] struct dvb_frontend *tmp___195 ; [L7902] unsigned int tmp___196 ; [L7903] unsigned long __ms___1 ; [L7904] unsigned long tmp___197 ; [L7905] unsigned int tmp___198 ; [L7906] unsigned long __ms___2 ; [L7907] unsigned long tmp___199 ; [L7908] void *__r___31 ; [L7909] struct dvb_frontend *(*__a___31)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7910] void *tmp___201 ; [L7911] void *tmp___202 ; [L7912] struct dvb_frontend *(*tmp___203)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7913] void *tmp___204 ; [L7914] struct dvb_frontend *tmp___205 ; [L7915] void *__r___32 ; [L7916-L7917] struct dvb_frontend *(*__a___32)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7918] void *tmp___207 ; [L7919] void *tmp___208 ; [L7920-L7921] struct dvb_frontend *(*tmp___209)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7922] void *tmp___210 ; [L7923] struct dvb_frontend *tmp___211 ; [L7924] unsigned int tmp___212 ; [L7925] unsigned long __ms___3 ; [L7926] unsigned long tmp___213 ; [L7927] unsigned int tmp___214 ; [L7928] unsigned long __ms___4 ; [L7929] unsigned long tmp___215 ; [L7930] void *__r___33 ; [L7931] struct dvb_frontend *(*__a___33)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7932] void *tmp___217 ; [L7933] void *tmp___218 ; [L7934] struct dvb_frontend *(*tmp___219)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7935] void *tmp___220 ; [L7936] struct dvb_frontend *tmp___221 ; [L7937] void *__r___34 ; [L7938-L7939] struct dvb_frontend *(*__a___34)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7940] void *tmp___223 ; [L7941] void *tmp___224 ; [L7942-L7943] struct dvb_frontend *(*tmp___225)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7944] void *tmp___226 ; [L7945] struct dvb_frontend *tmp___227 ; [L7946] void *__r___35 ; [L7947-L7948] struct dvb_frontend *(*__a___35)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7949] void *tmp___229 ; [L7950] void *tmp___230 ; [L7951-L7952] struct dvb_frontend *(*tmp___231)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7953] void *tmp___232 ; [L7954] struct dvb_frontend *tmp___233 ; [L7955] unsigned int tmp___234 ; [L7956] unsigned long __ms___5 ; [L7957] unsigned long tmp___235 ; [L7958] unsigned int tmp___236 ; [L7959] unsigned long __ms___6 ; [L7960] unsigned long tmp___237 ; [L7961] void *__r___36 ; [L7962] struct dvb_frontend *(*__a___36)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7963] void *tmp___239 ; [L7964] void *tmp___240 ; [L7965] struct dvb_frontend *(*tmp___241)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7966] void *tmp___242 ; [L7967] struct dvb_frontend *tmp___243 ; [L7968] void *__r___37 ; [L7969-L7970] struct dvb_frontend *(*__a___37)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7971] void *tmp___245 ; [L7972] void *tmp___246 ; [L7973-L7974] struct dvb_frontend *(*tmp___247)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7975] void *tmp___248 ; [L7976] struct dvb_frontend *tmp___249 ; [L7977] void *__r___38 ; [L7978-L7979] struct dvb_frontend *(*__a___38)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7980] void *tmp___251 ; [L7981] void *tmp___252 ; [L7982-L7983] struct dvb_frontend *(*tmp___253)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7984] void *tmp___254 ; [L7985] struct dvb_frontend *tmp___255 ; [L7986] void *__r___39 ; [L7987] struct dvb_frontend *(*__a___39)(struct nxt200x_config const * , struct i2c_adapter * ) ; [L7988] void *tmp___257 ; [L7989] void *tmp___258 ; [L7990] struct dvb_frontend *(*tmp___259)(struct nxt200x_config const * , struct i2c_adapter * ) ; [L7991] void *tmp___260 ; [L7992] struct dvb_frontend *tmp___261 ; [L7993] void *__r___40 ; [L7994-L7995] struct dvb_frontend *(*__a___40)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7996] void *tmp___263 ; [L7997] void *tmp___264 ; [L7998-L7999] struct dvb_frontend *(*tmp___265)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L8000] void *tmp___266 ; [L8001] struct dvb_frontend *tmp___267 ; [L8002] void *__r___41 ; [L8003] struct dvb_frontend *(*__a___41)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8004] void *tmp___269 ; [L8005] void *tmp___270 ; [L8006] struct dvb_frontend *(*tmp___271)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8007] void *tmp___272 ; [L8008] struct dvb_frontend *tmp___273 ; [L8009] void *__r___42 ; [L8010-L8011] struct dvb_frontend *(*__a___42)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8012] void *tmp___275 ; [L8013] void *tmp___276 ; [L8014-L8015] struct dvb_frontend *(*tmp___277)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8016] void *tmp___278 ; [L8017] struct dvb_frontend *tmp___279 ; [L8018] void *__r___43 ; [L8019] struct dvb_frontend *(*__a___43)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8020] void *tmp___281 ; [L8021] void *tmp___282 ; [L8022] struct dvb_frontend *(*tmp___283)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8023] void *tmp___284 ; [L8024] struct dvb_frontend *tmp___285 ; [L8025] void *__r___44 ; [L8026] struct dvb_frontend *(*__a___44)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8027] void *tmp___287 ; [L8028] void *tmp___288 ; [L8029] struct dvb_frontend *(*tmp___289)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8030] void *tmp___290 ; [L8031] struct dvb_frontend *tmp___291 ; [L8032] void *__r___45 ; [L8033] struct dvb_frontend *(*__a___45)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8034] void *tmp___293 ; [L8035] void *tmp___294 ; [L8036] struct dvb_frontend *(*tmp___295)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8037] void *tmp___296 ; [L8038] struct dvb_frontend *tmp___297 ; [L8039] void *__r___46 ; [L8040-L8041] struct dvb_frontend *(*__a___46)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8042] void *tmp___299 ; [L8043] void *tmp___300 ; [L8044-L8045] struct dvb_frontend *(*tmp___301)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8046] void *tmp___302 ; [L8047] struct dvb_frontend *tmp___303 ; [L8048] void *__r___47 ; [L8049] struct dvb_frontend *(*__a___47)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8050] void *tmp___305 ; [L8051] void *tmp___306 ; [L8052] struct dvb_frontend *(*tmp___307)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8053] void *tmp___308 ; [L8054] struct dvb_frontend *tmp___309 ; [L8055] struct dvb_frontend *fe ; [L8056] struct xc2028_config cfg ; [L8057] struct xc2028_ctrl ctl ; [L8058] void *__r___48 ; [L8059] struct dvb_frontend *(*__a___48)(struct dvb_frontend * , struct xc2028_config * ) ; [L8060] void *tmp___311 ; [L8061] void *tmp___312 ; [L8062] struct dvb_frontend *(*tmp___313)(struct dvb_frontend * , struct xc2028_config * ) ; [L8063] void *tmp___314 ; [L8064] struct dvb_frontend *tmp___315 ; [L8065] void *__r___49 ; [L8066] struct dvb_frontend *(*__a___49)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8067] void *tmp___317 ; [L8068] void *tmp___318 ; [L8069] struct dvb_frontend *(*tmp___319)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8070] void *tmp___320 ; [L8071] struct dvb_frontend *tmp___321 ; [L8072] int tmp___322 ; [L8073] void *__r___50 ; [L8074] struct dvb_frontend *(*__a___50)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8075] void *tmp___324 ; [L8076] void *tmp___325 ; [L8077] struct dvb_frontend *(*tmp___326)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8078] void *tmp___327 ; [L8079] struct dvb_frontend *tmp___328 ; [L8080] int tmp___329 ; [L8081] void *__r___51 ; [L8082] struct dvb_frontend *(*__a___51)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8083] void *tmp___331 ; [L8084] void *tmp___332 ; [L8085] struct dvb_frontend *(*tmp___333)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8086] void *tmp___334 ; [L8087] struct dvb_frontend *tmp___335 ; [L8088] int tmp___336 ; [L8089] void *__r___52 ; [L8090] struct dvb_frontend *(*__a___52)(struct s5h1411_config const * , struct i2c_adapter * ) ; [L8091] void *tmp___338 ; [L8092] void *tmp___339 ; [L8093] struct dvb_frontend *(*tmp___340)(struct s5h1411_config const * , struct i2c_adapter * ) ; [L8094] void *tmp___341 ; [L8095] struct dvb_frontend *tmp___342 ; [L8096] void *__r___53 ; [L8097-L8098] struct dvb_frontend *(*__a___53)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8099] void *tmp___344 ; [L8100] void *tmp___345 ; [L8101-L8102] struct dvb_frontend *(*tmp___346)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8103] void *tmp___347 ; [L8104] struct dvb_frontend *tmp___348 ; [L8105] void *__r___54 ; [L8106] struct dvb_frontend *(*__a___54)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8107] void *tmp___350 ; [L8108] void *tmp___351 ; [L8109] struct dvb_frontend *(*tmp___352)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8110] void *tmp___353 ; [L8111] struct dvb_frontend *tmp___354 ; [L8112] void *__r___55 ; [L8113-L8114] struct dvb_frontend *(*__a___55)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8115] void *tmp___356 ; [L8116] void *tmp___357 ; [L8117-L8118] struct dvb_frontend *(*tmp___358)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8119] void *tmp___359 ; [L8120] struct dvb_frontend *tmp___360 ; [L8121] void *__r___56 ; [L8122] struct dvb_frontend *(*__a___56)(struct cx22702_config const * , struct i2c_adapter * ) ; [L8123] void *tmp___362 ; [L8124] void *tmp___363 ; [L8125] struct dvb_frontend *(*tmp___364)(struct cx22702_config const * , struct i2c_adapter * ) ; [L8126] void *tmp___365 ; [L8127] struct dvb_frontend *tmp___366 ; [L8128] void *__r___57 ; [L8129-L8130] struct dvb_frontend *(*__a___57)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L8131] void *tmp___368 ; [L8132] void *tmp___369 ; [L8133-L8134] struct dvb_frontend *(*tmp___370)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L8135] void *tmp___371 ; [L8136] struct dvb_frontend *tmp___372 ; [L8137] void *__r___58 ; [L8138] struct dvb_frontend *(*__a___58)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8139] void *tmp___374 ; [L8140] void *tmp___375 ; [L8141] struct dvb_frontend *(*tmp___376)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8142] void *tmp___377 ; [L8143] struct dvb_frontend *tmp___378 ; [L8144] void *__r___59 ; [L8145-L8146] struct dvb_frontend *(*__a___59)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8147] void *tmp___380 ; [L8148] void *tmp___381 ; [L8149-L8150] struct dvb_frontend *(*tmp___382)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8151] void *tmp___383 ; [L8152] struct dvb_frontend *tmp___384 ; [L8153] void *__r___60 ; [L8154] struct dvb_frontend *(*__a___60)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8155] void *tmp___386 ; [L8156] void *tmp___387 ; [L8157] struct dvb_frontend *(*tmp___388)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8158] void *tmp___389 ; [L8159] struct dvb_frontend *tmp___390 ; [L8160] void *__r___61 ; [L8161-L8162] struct dvb_frontend *(*__a___61)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L8163] void *tmp___392 ; [L8164] void *tmp___393 ; [L8165-L8166] struct dvb_frontend *(*tmp___394)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L8167] void *tmp___395 ; [L8168] struct dvb_frontend *tmp___396 ; [L8169] void *__r___62 ; [L8170] struct dvb_frontend *(*__a___62)(struct stv0288_config const * , struct i2c_adapter * ) ; [L8171] void *tmp___398 ; [L8172] void *tmp___399 ; [L8173] struct dvb_frontend *(*tmp___400)(struct stv0288_config const * , struct i2c_adapter * ) ; [L8174] void *tmp___401 ; [L8175] struct dvb_frontend *tmp___402 ; [L8176] void *__r___63 ; [L8177] struct dvb_frontend *(*__a___63)(struct dvb_frontend * , int , struct i2c_adapter * ) ; [L8178] void *tmp___404 ; [L8179] void *tmp___405 ; [L8180] struct dvb_frontend *(*tmp___406)(struct dvb_frontend * , int , struct i2c_adapter * ) ; [L8181] void *tmp___407 ; [L8182] struct dvb_frontend *tmp___408 ; [L8183] void *__r___64 ; [L8184] struct dvb_frontend *(*__a___64)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8185] void *tmp___410 ; [L8186] void *tmp___411 ; [L8187] struct dvb_frontend *(*tmp___412)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8188] void *tmp___413 ; [L8189] struct dvb_frontend *tmp___414 ; [L8190] void *__r___65 ; [L8191] struct dvb_frontend *(*__a___65)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8192] void *tmp___416 ; [L8193] void *tmp___417 ; [L8194] struct dvb_frontend *(*tmp___418)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8195] void *tmp___419 ; [L8196] struct dvb_frontend *tmp___420 ; [L8197] void *__r___66 ; [L8198] struct dvb_frontend *(*__a___66)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8199] void *tmp___422 ; [L8200] void *tmp___423 ; [L8201] struct dvb_frontend *(*tmp___424)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8202] void *tmp___425 ; [L8203] struct dvb_frontend *tmp___426 ; [L8204] int tmp___427 ; [L8205] struct dvb_tuner_ops *tuner_ops ; [L8206] void *__r___67 ; [L8207-L8208] struct dvb_frontend *(*__a___67)(struct stv0900_config const * , struct i2c_adapter * , int ) ; [L8209] void *tmp___429 ; [L8210] void *tmp___430 ; [L8211-L8212] struct dvb_frontend *(*tmp___431)(struct stv0900_config const * , struct i2c_adapter * , int ) ; [L8213] void *tmp___432 ; [L8214] struct dvb_frontend *tmp___433 ; [L8215] void *__r___68 ; [L8216-L8217] struct dvb_frontend *(*__a___68)(struct dvb_frontend * , struct stb6100_config const * , struct i2c_adapter * ) ; [L8218] void *tmp___435 ; [L8219] void *tmp___436 ; [L8220-L8221] struct dvb_frontend *(*tmp___437)(struct dvb_frontend * , struct stb6100_config const * , struct i2c_adapter * ) ; [L8222] void *tmp___438 ; [L8223] struct dvb_frontend *tmp___439 ; [L8224] unsigned int tmp___440 ; [L8225] unsigned int tmp___441 ; [L8226] unsigned long __ms___7 ; [L8227] unsigned long tmp___442 ; [L8228] unsigned int tmp___443 ; [L8229] unsigned long __ms___8 ; [L8230] unsigned long tmp___444 ; [L8231] void *__r___69 ; [L8232] struct dvb_frontend *(*__a___69)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8233] void *tmp___446 ; [L8234] void *tmp___447 ; [L8235] struct dvb_frontend *(*tmp___448)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8236] void *tmp___449 ; [L8237] struct dvb_frontend *tmp___450 ; [L8238] void *__r___70 ; [L8239] struct dvb_frontend *(*__a___70)(struct mb86a16_config const * , struct i2c_adapter * ) ; [L8240] void *tmp___452 ; [L8241] void *tmp___453 ; [L8242] struct dvb_frontend *(*tmp___454)(struct mb86a16_config const * , struct i2c_adapter * ) ; [L8243] void *tmp___455 ; [L8244] struct dvb_frontend *tmp___456 ; [L8245] struct v4l2_subdev *__sd ; [L8246] struct list_head const *__mptr ; [L8247] struct list_head const *__mptr___0 ; [L8248] int tmp___457 ; [L8250] EXPR dev->core [L8250] core = dev->core [L8251] fe1 = 0 [L8252] mfe_shared = 0 [L8253] EXPR core->i2c_rc VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->i2c_rc=8589934592, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L8253] COND FALSE !(core->i2c_rc != 0U) [L8258] CALL, EXPR videobuf_dvb_get_frontend(& dev->frontends, 1) VAL [\old(arg1)=1, \old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={36893488147419102705:987}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11982] CALL, EXPR ldv_malloc(sizeof(struct videobuf_dvb_frontend)) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \old(size)=2324, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11982] RET, EXPR ldv_malloc(sizeof(struct videobuf_dvb_frontend)) VAL [\old(arg1)=1, \old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={36893488147419102705:987}, arg0={36893488147419102705:987}, arg1=1, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct videobuf_dvb_frontend))={-18446744073709551617:0}, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11982] return ldv_malloc(sizeof(struct videobuf_dvb_frontend)); [L8258] RET, EXPR videobuf_dvb_get_frontend(& dev->frontends, 1) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}, videobuf_dvb_get_frontend(& dev->frontends, 1)={-18446744073709551617:0}] [L8258] fe0 = videobuf_dvb_get_frontend(& dev->frontends, 1) [L8259] COND FALSE !((unsigned long )fe0 == (unsigned long )((struct videobuf_dvb_frontend *)0)) [L8263] dev->frontends.gate = 0 [L8264] core->gate_ctrl = & cx88_dvb_gate_ctrl [L8265] core->boardnr [L8266] case 18U: [L8267] __r = 0 VAL [\old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L8268] CALL, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={34:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={34:0}, arg0={34:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-36893488147419103233:0}, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8268] RET, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, __symbol_get("cx22702_attach")={-36893488147419103233:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L8268] tmp___3 = __symbol_get("cx22702_attach") [L8269-L8271] COND TRUE (unsigned long )((struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))tmp___3) != (unsigned long )((struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))0) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___3={-36893488147419103233:0}, twinhan_vp1027={490:0}] [L8272] CALL, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={35:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={35:0}, arg0={35:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-55340232221128654849:0}, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8272] RET, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, __symbol_get("cx22702_attach")={-55340232221128654849:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___3={-36893488147419103233:0}, twinhan_vp1027={490:0}] [L8272] tmp___0 = __symbol_get("cx22702_attach") [L8273] tmp___2 = (struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))tmp___0 VAL [={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, twinhan_vp1027={490:0}] [L8279] __a = tmp___2 VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, twinhan_vp1027={490:0}] [L8280-L8281] COND TRUE (unsigned long )__a != (unsigned long )((struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))0) VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, twinhan_vp1027={490:0}] [L8282] EXPR, FCALL (*__a)(& connexant_refboard_config, & core->i2c_adap) VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, (*__a)(& connexant_refboard_config, & core->i2c_adap)={36893488147419102691:542}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, twinhan_vp1027={490:0}] [L8282] tmp___4 = (*__a)(& connexant_refboard_config, & core->i2c_adap) [L8283] __r = (void *)tmp___4 VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, twinhan_vp1027={490:0}] [L8284] COND FALSE !((unsigned long )__r == (unsigned long )((void *)0)) VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, twinhan_vp1027={490:0}] [L8291] fe0->dvb.frontend = (struct dvb_frontend *)__r [L8292] EXPR fe0->dvb.frontend VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe0->dvb.frontend={36893488147419102691:542}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, twinhan_vp1027={490:0}] [L8292] COND TRUE (unsigned long )fe0->dvb.frontend != (unsigned long )((struct dvb_frontend *)0) [L8293] __r___0 = 0 VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, twinhan_vp1027={490:0}] [L8294] CALL, EXPR __symbol_get("dvb_pll_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={40:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={40:0}, arg0={40:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-73786976294838206465:0}, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8294] RET, EXPR __symbol_get("dvb_pll_attach") VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, __symbol_get("dvb_pll_attach")={-73786976294838206465:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, twinhan_vp1027={490:0}] [L8294] tmp___9 = __symbol_get("dvb_pll_attach") [L8295-L8299] COND TRUE (unsigned long )((struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))tmp___9) != (unsigned long )((struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))0) VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8300] CALL, EXPR __symbol_get("dvb_pll_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={41:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={41:0}, arg0={41:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-92233720368547758081:0}, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8300] RET, EXPR __symbol_get("dvb_pll_attach") VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, __symbol_get("dvb_pll_attach")={-92233720368547758081:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8300] tmp___6 = __symbol_get("dvb_pll_attach") [L8301-L8302] tmp___8 = (struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))tmp___6 VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8309] __a___0 = tmp___8 VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8310-L8313] COND TRUE (unsigned long )__a___0 != (unsigned long )((struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))0) [L8314] EXPR fe0->dvb.frontend VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe0->dvb.frontend={36893488147419102691:542}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8314] EXPR, FCALL (*__a___0)(fe0->dvb.frontend, 97, & core->i2c_adap, 2U) VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, (*__a___0)(fe0->dvb.frontend, 97, & core->i2c_adap, 2U)={527:-526}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe0->dvb.frontend={36893488147419102691:542}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8314] tmp___10 = (*__a___0)(fe0->dvb.frontend, 97, & core->i2c_adap, 2U) [L8315] __r___0 = (void *)tmp___10 VAL [={-55340232221128654849:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-92233720368547758081:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8316] COND FALSE !((unsigned long )__r___0 == (unsigned long )((void *)0)) VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L8323] COND FALSE !((unsigned long )__r___0 == (unsigned long )((void *)0)) VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10768] EXPR fe0->dvb.frontend [L10768] (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)) [L10768] EXPR (unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0))=0, (unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)=0, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe0->dvb.frontend={36893488147419102691:542}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10768] (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)) VAL [={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0))=0, (unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)=0, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe0->dvb.frontend={36893488147419102691:542}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10768] COND FALSE !((unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0))) [L10773] EXPR fe0->dvb.frontend [L10773] (fe0->dvb.frontend)->callback = & cx88_tuner_callback [L10774] EXPR fe0->dvb.frontend [L10774] (fe0->dvb.frontend)->ops.ts_bus_ctrl = & cx88_dvb_bus_ctrl [L10775] COND FALSE !((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0)) VAL [={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10779] EXPR core->i2c_rc VAL [={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, core->i2c_rc=8589934592, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10779] COND TRUE core->i2c_rc == 0U [L10780] EXPR core->gate_ctrl VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, core->gate_ctrl={-1:17}, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10780-L10781] COND TRUE (unsigned long )core->gate_ctrl != (unsigned long )((void (*)(struct cx88_core * , int ))0) [L10782] EXPR core->gate_ctrl VAL [={-92233720368547758081:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, core->gate_ctrl={-1:17}, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10782] CALL (*(core->gate_ctrl))(core, 1) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6921] struct videobuf_dvb_frontends *f ; [L6922] struct videobuf_dvb_frontend *fe ; [L6924] EXPR core->dvbdev VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \old(open)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-5:-96}, core={-5:-96}, core->dvbdev={18446744073709551081:535}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, open=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6924] COND TRUE (unsigned long )core->dvbdev == (unsigned long )((struct cx8802_dev *)0) [L10782] RET (*(core->gate_ctrl))(core, 1) VAL [={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __r={36893488147419102691:542}, __r___0={527:-526}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, core->gate_ctrl={-1:17}, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10785] EXPR core->v4l2_dev.subdevs.next [L10785] __mptr = (struct list_head const *)core->v4l2_dev.subdevs.next [L10786] __sd = (struct v4l2_subdev *)__mptr VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __mptr={528:545}, __r={36893488147419102691:542}, __r___0={527:-526}, __sd={528:545}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10798] COND TRUE (unsigned long )(& __sd->list) != (unsigned long )(& core->v4l2_dev.subdevs) VAL [={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, \old(ldv_mutex_lock_of_cx88_core)=1, __mptr={528:545}, __r={36893488147419102691:542}, __r___0={527:-526}, __sd={528:545}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10789] EXPR __sd->ops [L10789] EXPR (__sd->ops)->core [L10789-L10790] (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0) [L10789] EXPR __sd->ops [L10789] EXPR (__sd->ops)->core [L10789] EXPR ((__sd->ops)->core)->s_power [L10789-L10790] (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0) VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, ((__sd->ops)->core)->s_power={-1:31}, (__sd->ops)->core={-18446744073709552151:536}, (__sd->ops)->core={-18446744073709552151:536}, (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0)=1, \old(ldv_mutex_lock_of_cx88_core)=1, __mptr={528:545}, __r={36893488147419102691:542}, __r___0={527:-526}, __sd={528:545}, __sd->ops={36893488147419102718:36893488147419102703}, __sd->ops={36893488147419102718:36893488147419102703}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10789-L10790] COND TRUE (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0) [L10791] EXPR __sd->ops [L10791] EXPR (__sd->ops)->core [L10791] EXPR ((__sd->ops)->core)->s_power VAL [={-92233720368547758081:0}, ={-55340232221128654849:0}, ={-92233720368547758081:0}, ={-55340232221128654849:0}, ((__sd->ops)->core)->s_power={-1:31}, (__sd->ops)->core={-18446744073709552151:536}, \old(ldv_mutex_lock_of_cx88_core)=1, __mptr={528:545}, __r={36893488147419102691:542}, __r___0={527:-526}, __sd={528:545}, __sd->ops={36893488147419102718:36893488147419102703}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={526:0}, connexant_refboard_config={496:0}, core={-5:-96}, core->boardnr=18, ctl={525:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102705:540}, dev={36893488147419102705:540}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-18446744073709551617:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-55340232221128654849:0}, tmp___10={527:-526}, tmp___3={-36893488147419103233:0}, tmp___4={36893488147419102691:542}, tmp___6={-92233720368547758081:0}, tmp___9={-73786976294838206465:0}, twinhan_vp1027={490:0}] [L10791] CALL (*(((__sd->ops)->core)->s_power))(__sd, 0) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6889] struct cx8802_dev *dev ; [L6890] struct cx8802_driver *drv ; [L6891] int ret ; [L6892] int fe_id ; [L6894] EXPR fe->dvb [L6894] EXPR (fe->dvb)->priv [L6894] dev = (struct cx8802_dev *)(fe->dvb)->priv [L6895] drv = 0 [L6896] ret = 0 [L6897] CALL, EXPR videobuf_dvb_find_frontend(& dev->frontends, fe) [L11979] return __VERIFIER_nondet_int(); [L6897] RET, EXPR videobuf_dvb_find_frontend(& dev->frontends, fe) [L6897] fe_id = videobuf_dvb_find_frontend(& dev->frontends, fe) [L6898] COND FALSE !(fe_id == 0) [L6903] EXPR dev->core [L6903] CALL ldv_mutex_lock_10(& (dev->core)->lock) [L11288] CALL ldv_mutex_lock_lock_of_cx88_core(ldv_func_arg1) [L11353] COND TRUE ldv_mutex_lock_of_cx88_core == 1 VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, lock={36893488147419102722:-8}, lock={36893488147419102722:-8}, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11357] ldv_mutex_lock_of_cx88_core = 2 VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, lock={36893488147419102722:-8}, lock={36893488147419102722:-8}, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11288] RET ldv_mutex_lock_lock_of_cx88_core(ldv_func_arg1) [L11289] FCALL mutex_lock(ldv_func_arg1) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, ldv_func_arg1={36893488147419102722:-8}, ldv_func_arg1={36893488147419102722:-8}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6903] RET ldv_mutex_lock_10(& (dev->core)->lock) [L6904] CALL, EXPR cx8802_get_driver(dev, 1) [L11918] CALL, EXPR ldv_malloc(sizeof(struct cx8802_driver)) VAL [\old(ldv_mutex_lock_of_cx88_core)=1, \old(size)=96, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11918] RET, EXPR ldv_malloc(sizeof(struct cx8802_driver)) VAL [\old(arg1)=1, \old(ldv_mutex_lock_of_cx88_core)=1, adapter_nr={484:0}, arg0={36893488147419102719:-454}, arg0={36893488147419102719:-454}, arg1=1, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct cx8802_driver))={-110680464442257309697:0}, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11918] return ldv_malloc(sizeof(struct cx8802_driver)); [L6904] RET, EXPR cx8802_get_driver(dev, 1) [L6904] drv = cx8802_get_driver(dev, 1) [L6905] COND TRUE (unsigned long )drv != (unsigned long )((struct cx8802_driver *)0) VAL [\old(acquire)=0, \old(ldv_mutex_lock_of_cx88_core)=1, acquire=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102719:-454}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={-110680464442257309697:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={528:545}, fe={528:545}, fe_id=1, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, ret=0, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6906] COND FALSE !(acquire != 0) [L6910] EXPR drv->request_release VAL [\old(acquire)=0, \old(ldv_mutex_lock_of_cx88_core)=1, acquire=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102719:-454}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={-110680464442257309697:0}, drv->request_release={-1:32}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={528:545}, fe={528:545}, fe_id=1, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, ret=0, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6910] CALL (*(drv->request_release))(drv) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10915] struct cx88_core *core ; [L10916] struct cx8802_dev *dev ; [L10917] int err ; [L10918] struct videobuf_dvb_frontend *fe ; [L10919] int i ; [L10921] EXPR drv->core [L10921] core = drv->core [L10922] EXPR drv->core [L10922] EXPR (drv->core)->dvbdev [L10922] dev = (drv->core)->dvbdev [L10923] COND FALSE !(debug != 0U) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102721:537}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={-110680464442257309697:0}, drv={-110680464442257309697:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10927] COND FALSE !(debug != 0U) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102721:537}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={-110680464442257309697:0}, drv={-110680464442257309697:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10932] err = -19 [L10933] EXPR core->board.mpeg VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102721:537}, core->board.mpeg=36893488147419102712, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={-110680464442257309697:0}, drv={-110680464442257309697:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, err=-19, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10933] COND FALSE !(((unsigned int )core->board.mpeg & 1U) == 0U) [L10937] CALL, EXPR vp3054_i2c_probe(dev) [L11996] return __VERIFIER_nondet_int(); [L10937] RET, EXPR vp3054_i2c_probe(dev) [L10937] err = vp3054_i2c_probe(dev) [L10938] COND FALSE !(err != 0) [L10943] dev->ts_gen_cntrl = 12U [L10944] CALL, EXPR cx8802_alloc_frontends(dev) [L7432] struct cx88_core *core ; [L7433] struct videobuf_dvb_frontend *fe ; [L7434] int i ; [L7435] struct lock_class_key __key ; [L7437] EXPR dev->core [L7437] core = dev->core [L7438] fe = 0 [L7439] FCALL __mutex_init(& dev->frontends.lock, "&dev->frontends.lock", & __key) [L7440] CALL INIT_LIST_HEAD(& dev->frontends.felist) [L6499] list->next = list [L6500] list->prev = list VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, list={36893488147419102721:986}, list={36893488147419102721:986}, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7440] RET INIT_LIST_HEAD(& dev->frontends.felist) [L7441] EXPR core->board.num_frontends VAL [\old(ldv_mutex_lock_of_cx88_core)=2, __key={530:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->board.num_frontends=-9, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7441] COND FALSE !(core->board.num_frontends == 0) [L7445] core->board.num_frontends [L7446] i = 1 VAL [\old(ldv_mutex_lock_of_cx88_core)=2, __key={530:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-540:-1857}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7458] EXPR core->board.num_frontends VAL [\old(ldv_mutex_lock_of_cx88_core)=2, __key={530:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->board.num_frontends=-9, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7458] COND FALSE !(core->board.num_frontends >= i) [L7462] return (0); [L7462] return (0); VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \result=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-540:-1857}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10944] RET, EXPR cx8802_alloc_frontends(dev) [L10944] err = cx8802_alloc_frontends(dev) [L10945] COND FALSE !(err != 0) [L10949] err = -19 [L10950] i = 1 VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102721:537}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={-110680464442257309697:0}, drv={-110680464442257309697:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, err=-19, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10964] EXPR core->board.num_frontends VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={36893488147419102721:537}, core->board.num_frontends=-10, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, drv={-110680464442257309697:0}, drv={-110680464442257309697:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, err=-19, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, i=1, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L10964] COND FALSE !(core->board.num_frontends >= i) [L10968] CALL dvb_register(dev) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L7637] struct cx88_core *core ; [L7638] struct videobuf_dvb_frontend *fe0 ; [L7639] struct videobuf_dvb_frontend *fe1 ; [L7640] int mfe_shared ; [L7641] void *__r ; [L7642] struct dvb_frontend *(*__a)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7643] void *tmp___0 ; [L7644] void *tmp___1 ; [L7645] struct dvb_frontend *(*tmp___2)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7646] void *tmp___3 ; [L7647] struct dvb_frontend *tmp___4 ; [L7648] void *__r___0 ; [L7649-L7650] struct dvb_frontend *(*__a___0)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7651] void *tmp___6 ; [L7652] void *tmp___7 ; [L7653-L7654] struct dvb_frontend *(*tmp___8)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7655] void *tmp___9 ; [L7656] struct dvb_frontend *tmp___10 ; [L7657] void *__r___1 ; [L7658] struct dvb_frontend *(*__a___1)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7659] void *tmp___12 ; [L7660] void *tmp___13 ; [L7661] struct dvb_frontend *(*tmp___14)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7662] void *tmp___15 ; [L7663] struct dvb_frontend *tmp___16 ; [L7664] void *__r___2 ; [L7665-L7666] struct dvb_frontend *(*__a___2)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7667] void *tmp___18 ; [L7668] void *tmp___19 ; [L7669-L7670] struct dvb_frontend *(*tmp___20)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7671] void *tmp___21 ; [L7672] struct dvb_frontend *tmp___22 ; [L7673] void *__r___3 ; [L7674] struct dvb_frontend *(*__a___3)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7675] void *tmp___24 ; [L7676] void *tmp___25 ; [L7677] struct dvb_frontend *(*tmp___26)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7678] void *tmp___27 ; [L7679] struct dvb_frontend *tmp___28 ; [L7680] void *__r___4 ; [L7681-L7682] struct dvb_frontend *(*__a___4)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7683] void *tmp___30 ; [L7684] void *tmp___31 ; [L7685-L7686] struct dvb_frontend *(*tmp___32)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7687] void *tmp___33 ; [L7688] struct dvb_frontend *tmp___34 ; [L7689] void *__r___5 ; [L7690] struct dvb_frontend *(*__a___5)(struct cx24123_config const * , struct i2c_adapter * ) ; [L7691] void *tmp___36 ; [L7692] void *tmp___37 ; [L7693] struct dvb_frontend *(*tmp___38)(struct cx24123_config const * , struct i2c_adapter * ) ; [L7694] void *tmp___39 ; [L7695] struct dvb_frontend *tmp___40 ; [L7696] void *__r___6 ; [L7697-L7698] struct dvb_frontend *(*__a___6)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L7699] void *tmp___42 ; [L7700] void *tmp___43 ; [L7701-L7702] struct dvb_frontend *(*tmp___44)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L7703] void *tmp___45 ; [L7704] struct dvb_frontend *tmp___46 ; [L7705] void *__r___7 ; [L7706] struct dvb_frontend *(*__a___7)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7707] void *tmp___48 ; [L7708] void *tmp___49 ; [L7709] struct dvb_frontend *(*tmp___50)(struct cx22702_config const * , struct i2c_adapter * ) ; [L7710] void *tmp___51 ; [L7711] struct dvb_frontend *tmp___52 ; [L7712] void *__r___8 ; [L7713-L7714] struct dvb_frontend *(*__a___8)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7715] void *tmp___54 ; [L7716] void *tmp___55 ; [L7717-L7718] struct dvb_frontend *(*tmp___56)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7719] void *tmp___57 ; [L7720] struct dvb_frontend *tmp___58 ; [L7721] void *__r___9 ; [L7722] struct dvb_frontend *(*__a___9)(struct mt352_config const * , struct i2c_adapter * ) ; [L7723] void *tmp___60 ; [L7724] void *tmp___61 ; [L7725] struct dvb_frontend *(*tmp___62)(struct mt352_config const * , struct i2c_adapter * ) ; [L7726] void *tmp___63 ; [L7727] struct dvb_frontend *tmp___64 ; [L7728] void *__r___10 ; [L7729-L7730] struct dvb_frontend *(*__a___10)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7731] void *tmp___66 ; [L7732] void *tmp___67 ; [L7733-L7734] struct dvb_frontend *(*tmp___68)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7735] void *tmp___69 ; [L7736] struct dvb_frontend *tmp___70 ; [L7737] void *__r___11 ; [L7738] struct dvb_frontend *(*__a___11)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7739] void *tmp___72 ; [L7740] void *tmp___73 ; [L7741] struct dvb_frontend *(*tmp___74)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7742] void *tmp___75 ; [L7743] struct dvb_frontend *tmp___76 ; [L7744] void *__r___12 ; [L7745-L7746] struct dvb_frontend *(*__a___12)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7747] void *tmp___78 ; [L7748] void *tmp___79 ; [L7749-L7750] struct dvb_frontend *(*tmp___80)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7751] void *tmp___81 ; [L7752] struct dvb_frontend *tmp___82 ; [L7753] void *__r___13 ; [L7754] struct dvb_frontend *(*__a___13)(struct mt352_config const * , struct i2c_adapter * ) ; [L7755] void *tmp___84 ; [L7756] void *tmp___85 ; [L7757] struct dvb_frontend *(*tmp___86)(struct mt352_config const * , struct i2c_adapter * ) ; [L7758] void *tmp___87 ; [L7759] struct dvb_frontend *tmp___88 ; [L7760] void *__r___14 ; [L7761-L7762] struct dvb_frontend *(*__a___14)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7763] void *tmp___90 ; [L7764] void *tmp___91 ; [L7765-L7766] struct dvb_frontend *(*tmp___92)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7767] void *tmp___93 ; [L7768] struct dvb_frontend *tmp___94 ; [L7769] void *__r___15 ; [L7770] struct dvb_frontend *(*__a___15)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7771] void *tmp___96 ; [L7772] void *tmp___97 ; [L7773] struct dvb_frontend *(*tmp___98)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7774] void *tmp___99 ; [L7775] struct dvb_frontend *tmp___100 ; [L7776] void *__r___16 ; [L7777-L7778] struct dvb_frontend *(*__a___16)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7779] void *tmp___102 ; [L7780] void *tmp___103 ; [L7781-L7782] struct dvb_frontend *(*tmp___104)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7783] void *tmp___105 ; [L7784] struct dvb_frontend *tmp___106 ; [L7785] void *__r___17 ; [L7786] struct dvb_frontend *(*__a___17)(struct mt352_config const * , struct i2c_adapter * ) ; [L7787] void *tmp___108 ; [L7788] void *tmp___109 ; [L7789] struct dvb_frontend *(*tmp___110)(struct mt352_config const * , struct i2c_adapter * ) ; [L7790] void *tmp___111 ; [L7791] struct dvb_frontend *tmp___112 ; [L7792] void *__r___18 ; [L7793-L7794] struct dvb_frontend *(*__a___18)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7795] void *tmp___114 ; [L7796] void *tmp___115 ; [L7797-L7798] struct dvb_frontend *(*tmp___116)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7799] void *tmp___117 ; [L7800] struct dvb_frontend *tmp___118 ; [L7801] void *__r___19 ; [L7802] struct dvb_frontend *(*__a___19)(struct mt352_config const * , struct i2c_adapter * ) ; [L7803] void *tmp___120 ; [L7804] void *tmp___121 ; [L7805] struct dvb_frontend *(*tmp___122)(struct mt352_config const * , struct i2c_adapter * ) ; [L7806] void *tmp___123 ; [L7807] struct dvb_frontend *tmp___124 ; [L7808] void *__r___20 ; [L7809-L7810] struct dvb_frontend *(*__a___20)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7811] void *tmp___126 ; [L7812] void *tmp___127 ; [L7813-L7814] struct dvb_frontend *(*tmp___128)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L7815] void *tmp___129 ; [L7816] struct dvb_frontend *tmp___130 ; [L7817] void *__r___21 ; [L7818] struct dvb_frontend *(*__a___21)(struct mt352_config const * , struct i2c_adapter * ) ; [L7819] void *tmp___132 ; [L7820] void *tmp___133 ; [L7821] struct dvb_frontend *(*tmp___134)(struct mt352_config const * , struct i2c_adapter * ) ; [L7822] void *tmp___135 ; [L7823] struct dvb_frontend *tmp___136 ; [L7824] void *__r___22 ; [L7825-L7826] struct dvb_frontend *(*__a___22)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7827] void *tmp___138 ; [L7828] void *tmp___139 ; [L7829-L7830] struct dvb_frontend *(*tmp___140)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7831] void *tmp___141 ; [L7832] struct dvb_frontend *tmp___142 ; [L7833] void *__r___23 ; [L7834] struct dvb_frontend *(*__a___23)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7835] void *tmp___144 ; [L7836] void *tmp___145 ; [L7837] struct dvb_frontend *(*tmp___146)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7838] void *tmp___147 ; [L7839] struct dvb_frontend *tmp___148 ; [L7840] void *__r___24 ; [L7841-L7842] struct dvb_frontend *(*__a___24)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7843] void *tmp___150 ; [L7844] void *tmp___151 ; [L7845-L7846] struct dvb_frontend *(*tmp___152)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7847] void *tmp___153 ; [L7848] struct dvb_frontend *tmp___154 ; [L7849] void *__r___25 ; [L7850] struct dvb_frontend *(*__a___25)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7851] void *tmp___156 ; [L7852] void *tmp___157 ; [L7853] struct dvb_frontend *(*tmp___158)(struct zl10353_config const * , struct i2c_adapter * ) ; [L7854] void *tmp___159 ; [L7855] struct dvb_frontend *tmp___160 ; [L7856] void *__r___26 ; [L7857] struct dvb_frontend *(*__a___26)(struct mt352_config const * , struct i2c_adapter * ) ; [L7858] void *tmp___162 ; [L7859] void *tmp___163 ; [L7860] struct dvb_frontend *(*tmp___164)(struct mt352_config const * , struct i2c_adapter * ) ; [L7861] void *tmp___165 ; [L7862] struct dvb_frontend *tmp___166 ; [L7863] int tmp___167 ; [L7864] void *__r___27 ; [L7865] struct dvb_frontend *(*__a___27)(struct or51132_config const * , struct i2c_adapter * ) ; [L7866] void *tmp___169 ; [L7867] void *tmp___170 ; [L7868] struct dvb_frontend *(*tmp___171)(struct or51132_config const * , struct i2c_adapter * ) ; [L7869] void *tmp___172 ; [L7870] struct dvb_frontend *tmp___173 ; [L7871] void *__r___28 ; [L7872-L7873] struct dvb_frontend *(*__a___28)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7874] void *tmp___175 ; [L7875] void *tmp___176 ; [L7876-L7877] struct dvb_frontend *(*tmp___177)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7878] void *tmp___178 ; [L7879] struct dvb_frontend *tmp___179 ; [L7880] unsigned int tmp___180 ; [L7881] unsigned long __ms ; [L7882] unsigned long tmp___181 ; [L7883] unsigned int tmp___182 ; [L7884] unsigned long __ms___0 ; [L7885] unsigned long tmp___183 ; [L7886] void *__r___29 ; [L7887] struct dvb_frontend *(*__a___29)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7888] void *tmp___185 ; [L7889] void *tmp___186 ; [L7890] struct dvb_frontend *(*tmp___187)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7891] void *tmp___188 ; [L7892] struct dvb_frontend *tmp___189 ; [L7893] void *__r___30 ; [L7894-L7895] struct dvb_frontend *(*__a___30)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7896] void *tmp___191 ; [L7897] void *tmp___192 ; [L7898-L7899] struct dvb_frontend *(*tmp___193)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7900] void *tmp___194 ; [L7901] struct dvb_frontend *tmp___195 ; [L7902] unsigned int tmp___196 ; [L7903] unsigned long __ms___1 ; [L7904] unsigned long tmp___197 ; [L7905] unsigned int tmp___198 ; [L7906] unsigned long __ms___2 ; [L7907] unsigned long tmp___199 ; [L7908] void *__r___31 ; [L7909] struct dvb_frontend *(*__a___31)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7910] void *tmp___201 ; [L7911] void *tmp___202 ; [L7912] struct dvb_frontend *(*tmp___203)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7913] void *tmp___204 ; [L7914] struct dvb_frontend *tmp___205 ; [L7915] void *__r___32 ; [L7916-L7917] struct dvb_frontend *(*__a___32)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7918] void *tmp___207 ; [L7919] void *tmp___208 ; [L7920-L7921] struct dvb_frontend *(*tmp___209)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7922] void *tmp___210 ; [L7923] struct dvb_frontend *tmp___211 ; [L7924] unsigned int tmp___212 ; [L7925] unsigned long __ms___3 ; [L7926] unsigned long tmp___213 ; [L7927] unsigned int tmp___214 ; [L7928] unsigned long __ms___4 ; [L7929] unsigned long tmp___215 ; [L7930] void *__r___33 ; [L7931] struct dvb_frontend *(*__a___33)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7932] void *tmp___217 ; [L7933] void *tmp___218 ; [L7934] struct dvb_frontend *(*tmp___219)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7935] void *tmp___220 ; [L7936] struct dvb_frontend *tmp___221 ; [L7937] void *__r___34 ; [L7938-L7939] struct dvb_frontend *(*__a___34)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7940] void *tmp___223 ; [L7941] void *tmp___224 ; [L7942-L7943] struct dvb_frontend *(*tmp___225)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7944] void *tmp___226 ; [L7945] struct dvb_frontend *tmp___227 ; [L7946] void *__r___35 ; [L7947-L7948] struct dvb_frontend *(*__a___35)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7949] void *tmp___229 ; [L7950] void *tmp___230 ; [L7951-L7952] struct dvb_frontend *(*tmp___231)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7953] void *tmp___232 ; [L7954] struct dvb_frontend *tmp___233 ; [L7955] unsigned int tmp___234 ; [L7956] unsigned long __ms___5 ; [L7957] unsigned long tmp___235 ; [L7958] unsigned int tmp___236 ; [L7959] unsigned long __ms___6 ; [L7960] unsigned long tmp___237 ; [L7961] void *__r___36 ; [L7962] struct dvb_frontend *(*__a___36)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7963] void *tmp___239 ; [L7964] void *tmp___240 ; [L7965] struct dvb_frontend *(*tmp___241)(struct lgdt330x_config const * , struct i2c_adapter * ) ; [L7966] void *tmp___242 ; [L7967] struct dvb_frontend *tmp___243 ; [L7968] void *__r___37 ; [L7969-L7970] struct dvb_frontend *(*__a___37)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7971] void *tmp___245 ; [L7972] void *tmp___246 ; [L7973-L7974] struct dvb_frontend *(*tmp___247)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7975] void *tmp___248 ; [L7976] struct dvb_frontend *tmp___249 ; [L7977] void *__r___38 ; [L7978-L7979] struct dvb_frontend *(*__a___38)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7980] void *tmp___251 ; [L7981] void *tmp___252 ; [L7982-L7983] struct dvb_frontend *(*tmp___253)(struct dvb_frontend * , struct i2c_adapter * , u8 ) ; [L7984] void *tmp___254 ; [L7985] struct dvb_frontend *tmp___255 ; [L7986] void *__r___39 ; [L7987] struct dvb_frontend *(*__a___39)(struct nxt200x_config const * , struct i2c_adapter * ) ; [L7988] void *tmp___257 ; [L7989] void *tmp___258 ; [L7990] struct dvb_frontend *(*tmp___259)(struct nxt200x_config const * , struct i2c_adapter * ) ; [L7991] void *tmp___260 ; [L7992] struct dvb_frontend *tmp___261 ; [L7993] void *__r___40 ; [L7994-L7995] struct dvb_frontend *(*__a___40)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L7996] void *tmp___263 ; [L7997] void *tmp___264 ; [L7998-L7999] struct dvb_frontend *(*tmp___265)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L8000] void *tmp___266 ; [L8001] struct dvb_frontend *tmp___267 ; [L8002] void *__r___41 ; [L8003] struct dvb_frontend *(*__a___41)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8004] void *tmp___269 ; [L8005] void *tmp___270 ; [L8006] struct dvb_frontend *(*tmp___271)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8007] void *tmp___272 ; [L8008] struct dvb_frontend *tmp___273 ; [L8009] void *__r___42 ; [L8010-L8011] struct dvb_frontend *(*__a___42)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8012] void *tmp___275 ; [L8013] void *tmp___276 ; [L8014-L8015] struct dvb_frontend *(*tmp___277)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8016] void *tmp___278 ; [L8017] struct dvb_frontend *tmp___279 ; [L8018] void *__r___43 ; [L8019] struct dvb_frontend *(*__a___43)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8020] void *tmp___281 ; [L8021] void *tmp___282 ; [L8022] struct dvb_frontend *(*tmp___283)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8023] void *tmp___284 ; [L8024] struct dvb_frontend *tmp___285 ; [L8025] void *__r___44 ; [L8026] struct dvb_frontend *(*__a___44)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8027] void *tmp___287 ; [L8028] void *tmp___288 ; [L8029] struct dvb_frontend *(*tmp___289)(struct cx24123_config const * , struct i2c_adapter * ) ; [L8030] void *tmp___290 ; [L8031] struct dvb_frontend *tmp___291 ; [L8032] void *__r___45 ; [L8033] struct dvb_frontend *(*__a___45)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8034] void *tmp___293 ; [L8035] void *tmp___294 ; [L8036] struct dvb_frontend *(*tmp___295)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8037] void *tmp___296 ; [L8038] struct dvb_frontend *tmp___297 ; [L8039] void *__r___46 ; [L8040-L8041] struct dvb_frontend *(*__a___46)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8042] void *tmp___299 ; [L8043] void *tmp___300 ; [L8044-L8045] struct dvb_frontend *(*tmp___301)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8046] void *tmp___302 ; [L8047] struct dvb_frontend *tmp___303 ; [L8048] void *__r___47 ; [L8049] struct dvb_frontend *(*__a___47)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8050] void *tmp___305 ; [L8051] void *tmp___306 ; [L8052] struct dvb_frontend *(*tmp___307)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8053] void *tmp___308 ; [L8054] struct dvb_frontend *tmp___309 ; [L8055] struct dvb_frontend *fe ; [L8056] struct xc2028_config cfg ; [L8057] struct xc2028_ctrl ctl ; [L8058] void *__r___48 ; [L8059] struct dvb_frontend *(*__a___48)(struct dvb_frontend * , struct xc2028_config * ) ; [L8060] void *tmp___311 ; [L8061] void *tmp___312 ; [L8062] struct dvb_frontend *(*tmp___313)(struct dvb_frontend * , struct xc2028_config * ) ; [L8063] void *tmp___314 ; [L8064] struct dvb_frontend *tmp___315 ; [L8065] void *__r___49 ; [L8066] struct dvb_frontend *(*__a___49)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8067] void *tmp___317 ; [L8068] void *tmp___318 ; [L8069] struct dvb_frontend *(*tmp___319)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8070] void *tmp___320 ; [L8071] struct dvb_frontend *tmp___321 ; [L8072] int tmp___322 ; [L8073] void *__r___50 ; [L8074] struct dvb_frontend *(*__a___50)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8075] void *tmp___324 ; [L8076] void *tmp___325 ; [L8077] struct dvb_frontend *(*tmp___326)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8078] void *tmp___327 ; [L8079] struct dvb_frontend *tmp___328 ; [L8080] int tmp___329 ; [L8081] void *__r___51 ; [L8082] struct dvb_frontend *(*__a___51)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8083] void *tmp___331 ; [L8084] void *tmp___332 ; [L8085] struct dvb_frontend *(*tmp___333)(struct s5h1409_config const * , struct i2c_adapter * ) ; [L8086] void *tmp___334 ; [L8087] struct dvb_frontend *tmp___335 ; [L8088] int tmp___336 ; [L8089] void *__r___52 ; [L8090] struct dvb_frontend *(*__a___52)(struct s5h1411_config const * , struct i2c_adapter * ) ; [L8091] void *tmp___338 ; [L8092] void *tmp___339 ; [L8093] struct dvb_frontend *(*tmp___340)(struct s5h1411_config const * , struct i2c_adapter * ) ; [L8094] void *tmp___341 ; [L8095] struct dvb_frontend *tmp___342 ; [L8096] void *__r___53 ; [L8097-L8098] struct dvb_frontend *(*__a___53)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8099] void *tmp___344 ; [L8100] void *tmp___345 ; [L8101-L8102] struct dvb_frontend *(*tmp___346)(struct dvb_frontend * , struct i2c_adapter * , struct xc5000_config const * ) ; [L8103] void *tmp___347 ; [L8104] struct dvb_frontend *tmp___348 ; [L8105] void *__r___54 ; [L8106] struct dvb_frontend *(*__a___54)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8107] void *tmp___350 ; [L8108] void *tmp___351 ; [L8109] struct dvb_frontend *(*tmp___352)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8110] void *tmp___353 ; [L8111] struct dvb_frontend *tmp___354 ; [L8112] void *__r___55 ; [L8113-L8114] struct dvb_frontend *(*__a___55)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8115] void *tmp___356 ; [L8116] void *tmp___357 ; [L8117-L8118] struct dvb_frontend *(*tmp___358)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8119] void *tmp___359 ; [L8120] struct dvb_frontend *tmp___360 ; [L8121] void *__r___56 ; [L8122] struct dvb_frontend *(*__a___56)(struct cx22702_config const * , struct i2c_adapter * ) ; [L8123] void *tmp___362 ; [L8124] void *tmp___363 ; [L8125] struct dvb_frontend *(*tmp___364)(struct cx22702_config const * , struct i2c_adapter * ) ; [L8126] void *tmp___365 ; [L8127] struct dvb_frontend *tmp___366 ; [L8128] void *__r___57 ; [L8129-L8130] struct dvb_frontend *(*__a___57)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L8131] void *tmp___368 ; [L8132] void *tmp___369 ; [L8133-L8134] struct dvb_frontend *(*tmp___370)(struct dvb_frontend * , struct i2c_adapter * , u8 , unsigned int ) ; [L8135] void *tmp___371 ; [L8136] struct dvb_frontend *tmp___372 ; [L8137] void *__r___58 ; [L8138] struct dvb_frontend *(*__a___58)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8139] void *tmp___374 ; [L8140] void *tmp___375 ; [L8141] struct dvb_frontend *(*tmp___376)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8142] void *tmp___377 ; [L8143] struct dvb_frontend *tmp___378 ; [L8144] void *__r___59 ; [L8145-L8146] struct dvb_frontend *(*__a___59)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8147] void *tmp___380 ; [L8148] void *tmp___381 ; [L8149-L8150] struct dvb_frontend *(*tmp___382)(struct dvb_frontend * , struct i2c_adapter * , u8 , u8 , u8 ) ; [L8151] void *tmp___383 ; [L8152] struct dvb_frontend *tmp___384 ; [L8153] void *__r___60 ; [L8154] struct dvb_frontend *(*__a___60)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8155] void *tmp___386 ; [L8156] void *tmp___387 ; [L8157] struct dvb_frontend *(*tmp___388)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8158] void *tmp___389 ; [L8159] struct dvb_frontend *tmp___390 ; [L8160] void *__r___61 ; [L8161-L8162] struct dvb_frontend *(*__a___61)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L8163] void *tmp___392 ; [L8164] void *tmp___393 ; [L8165-L8166] struct dvb_frontend *(*tmp___394)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ) ; [L8167] void *tmp___395 ; [L8168] struct dvb_frontend *tmp___396 ; [L8169] void *__r___62 ; [L8170] struct dvb_frontend *(*__a___62)(struct stv0288_config const * , struct i2c_adapter * ) ; [L8171] void *tmp___398 ; [L8172] void *tmp___399 ; [L8173] struct dvb_frontend *(*tmp___400)(struct stv0288_config const * , struct i2c_adapter * ) ; [L8174] void *tmp___401 ; [L8175] struct dvb_frontend *tmp___402 ; [L8176] void *__r___63 ; [L8177] struct dvb_frontend *(*__a___63)(struct dvb_frontend * , int , struct i2c_adapter * ) ; [L8178] void *tmp___404 ; [L8179] void *tmp___405 ; [L8180] struct dvb_frontend *(*tmp___406)(struct dvb_frontend * , int , struct i2c_adapter * ) ; [L8181] void *tmp___407 ; [L8182] struct dvb_frontend *tmp___408 ; [L8183] void *__r___64 ; [L8184] struct dvb_frontend *(*__a___64)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8185] void *tmp___410 ; [L8186] void *tmp___411 ; [L8187] struct dvb_frontend *(*tmp___412)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8188] void *tmp___413 ; [L8189] struct dvb_frontend *tmp___414 ; [L8190] void *__r___65 ; [L8191] struct dvb_frontend *(*__a___65)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8192] void *tmp___416 ; [L8193] void *tmp___417 ; [L8194] struct dvb_frontend *(*tmp___418)(struct cx24116_config const * , struct i2c_adapter * ) ; [L8195] void *tmp___419 ; [L8196] struct dvb_frontend *tmp___420 ; [L8197] void *__r___66 ; [L8198] struct dvb_frontend *(*__a___66)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8199] void *tmp___422 ; [L8200] void *tmp___423 ; [L8201] struct dvb_frontend *(*tmp___424)(struct zl10353_config const * , struct i2c_adapter * ) ; [L8202] void *tmp___425 ; [L8203] struct dvb_frontend *tmp___426 ; [L8204] int tmp___427 ; [L8205] struct dvb_tuner_ops *tuner_ops ; [L8206] void *__r___67 ; [L8207-L8208] struct dvb_frontend *(*__a___67)(struct stv0900_config const * , struct i2c_adapter * , int ) ; [L8209] void *tmp___429 ; [L8210] void *tmp___430 ; [L8211-L8212] struct dvb_frontend *(*tmp___431)(struct stv0900_config const * , struct i2c_adapter * , int ) ; [L8213] void *tmp___432 ; [L8214] struct dvb_frontend *tmp___433 ; [L8215] void *__r___68 ; [L8216-L8217] struct dvb_frontend *(*__a___68)(struct dvb_frontend * , struct stb6100_config const * , struct i2c_adapter * ) ; [L8218] void *tmp___435 ; [L8219] void *tmp___436 ; [L8220-L8221] struct dvb_frontend *(*tmp___437)(struct dvb_frontend * , struct stb6100_config const * , struct i2c_adapter * ) ; [L8222] void *tmp___438 ; [L8223] struct dvb_frontend *tmp___439 ; [L8224] unsigned int tmp___440 ; [L8225] unsigned int tmp___441 ; [L8226] unsigned long __ms___7 ; [L8227] unsigned long tmp___442 ; [L8228] unsigned int tmp___443 ; [L8229] unsigned long __ms___8 ; [L8230] unsigned long tmp___444 ; [L8231] void *__r___69 ; [L8232] struct dvb_frontend *(*__a___69)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8233] void *tmp___446 ; [L8234] void *tmp___447 ; [L8235] struct dvb_frontend *(*tmp___448)(struct stv0299_config const * , struct i2c_adapter * ) ; [L8236] void *tmp___449 ; [L8237] struct dvb_frontend *tmp___450 ; [L8238] void *__r___70 ; [L8239] struct dvb_frontend *(*__a___70)(struct mb86a16_config const * , struct i2c_adapter * ) ; [L8240] void *tmp___452 ; [L8241] void *tmp___453 ; [L8242] struct dvb_frontend *(*tmp___454)(struct mb86a16_config const * , struct i2c_adapter * ) ; [L8243] void *tmp___455 ; [L8244] struct dvb_frontend *tmp___456 ; [L8245] struct v4l2_subdev *__sd ; [L8246] struct list_head const *__mptr ; [L8247] struct list_head const *__mptr___0 ; [L8248] int tmp___457 ; [L8250] EXPR dev->core [L8250] core = dev->core [L8251] fe1 = 0 [L8252] mfe_shared = 0 [L8253] EXPR core->i2c_rc VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->i2c_rc=12884901888, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L8253] COND FALSE !(core->i2c_rc != 0U) [L8258] CALL, EXPR videobuf_dvb_get_frontend(& dev->frontends, 1) VAL [\old(arg1)=1, \old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={36893488147419102721:986}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11982] CALL, EXPR ldv_malloc(sizeof(struct videobuf_dvb_frontend)) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \old(size)=2324, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11982] RET, EXPR ldv_malloc(sizeof(struct videobuf_dvb_frontend)) VAL [\old(arg1)=1, \old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={36893488147419102721:986}, arg0={36893488147419102721:986}, arg1=1, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct videobuf_dvb_frontend))={-129127208515966861313:0}, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11982] return ldv_malloc(sizeof(struct videobuf_dvb_frontend)); [L8258] RET, EXPR videobuf_dvb_get_frontend(& dev->frontends, 1) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}, videobuf_dvb_get_frontend(& dev->frontends, 1)={-129127208515966861313:0}] [L8258] fe0 = videobuf_dvb_get_frontend(& dev->frontends, 1) [L8259] COND FALSE !((unsigned long )fe0 == (unsigned long )((struct videobuf_dvb_frontend *)0)) [L8263] dev->frontends.gate = 0 [L8264] core->gate_ctrl = & cx88_dvb_gate_ctrl [L8265] core->boardnr [L8266] case 18U: [L8267] __r = 0 VAL [\old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L8268] CALL, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={34:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={34:0}, arg0={34:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-147573952589676412929:0}, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8268] RET, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, __symbol_get("cx22702_attach")={-147573952589676412929:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L8268] tmp___3 = __symbol_get("cx22702_attach") [L8269-L8271] COND TRUE (unsigned long )((struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))tmp___3) != (unsigned long )((struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))0) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___3={-147573952589676412929:0}, twinhan_vp1027={490:0}] [L8272] CALL, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={35:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={35:0}, arg0={35:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-166020696663385964545:0}, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8272] RET, EXPR __symbol_get("cx22702_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, __symbol_get("cx22702_attach")={-166020696663385964545:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___3={-147573952589676412929:0}, twinhan_vp1027={490:0}] [L8272] tmp___0 = __symbol_get("cx22702_attach") [L8273] tmp___2 = (struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))tmp___0 VAL [={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, twinhan_vp1027={490:0}] [L8279] __a = tmp___2 VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, twinhan_vp1027={490:0}] [L8280-L8281] COND TRUE (unsigned long )__a != (unsigned long )((struct dvb_frontend *(*)(struct cx22702_config const * , struct i2c_adapter * ))0) VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, twinhan_vp1027={490:0}] [L8282] EXPR, FCALL (*__a)(& connexant_refboard_config, & core->i2c_adap) VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, (*__a)(& connexant_refboard_config, & core->i2c_adap)={-540:541}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, twinhan_vp1027={490:0}] [L8282] tmp___4 = (*__a)(& connexant_refboard_config, & core->i2c_adap) [L8283] __r = (void *)tmp___4 VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, twinhan_vp1027={490:0}] [L8284] COND FALSE !((unsigned long )__r == (unsigned long )((void *)0)) VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, twinhan_vp1027={490:0}] [L8291] fe0->dvb.frontend = (struct dvb_frontend *)__r [L8292] EXPR fe0->dvb.frontend VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe0->dvb.frontend={-540:541}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, twinhan_vp1027={490:0}] [L8292] COND TRUE (unsigned long )fe0->dvb.frontend != (unsigned long )((struct dvb_frontend *)0) [L8293] __r___0 = 0 VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, twinhan_vp1027={490:0}] [L8294] CALL, EXPR __symbol_get("dvb_pll_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={40:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND TRUE __VERIFIER_nondet_bool() [L11901] return 0; VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \old(size)=0, \result={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, size=0, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={40:0}, arg0={40:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={0:0}, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8294] RET, EXPR __symbol_get("dvb_pll_attach") VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={0:0}, __symbol_get("dvb_pll_attach")={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, twinhan_vp1027={490:0}] [L8294] tmp___9 = __symbol_get("dvb_pll_attach") [L8295-L8299] COND FALSE !((unsigned long )((struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))tmp___9) != (unsigned long )((struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))0)) [L8305] CALL, EXPR __symbol_get("dvb_pll_attach") VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={43:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] CALL, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \old(size)=0, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11901] COND FALSE !(__VERIFIER_nondet_bool()) [L11902] return malloc(size); [L11905] RET, EXPR ldv_malloc(0UL) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, arg0={43:0}, arg0={43:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-184467440737095516161:0}, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11905] return ldv_malloc(0UL); [L8305] RET, EXPR __symbol_get("dvb_pll_attach") VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={0:0}, __symbol_get("dvb_pll_attach")={-184467440737095516161:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L8305] tmp___7 = __symbol_get("dvb_pll_attach") [L8306-L8307] tmp___8 = (struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))tmp___7 VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L8309] __a___0 = tmp___8 VAL [={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L8310-L8313] COND TRUE (unsigned long )__a___0 != (unsigned long )((struct dvb_frontend *(*)(struct dvb_frontend * , int , struct i2c_adapter * , unsigned int ))0) [L8314] EXPR fe0->dvb.frontend VAL [={-184467440737095516161:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe0->dvb.frontend={-540:541}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L8314] EXPR, FCALL (*__a___0)(fe0->dvb.frontend, 97, & core->i2c_adap, 2U) VAL [={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, (*__a___0)(fe0->dvb.frontend, 97, & core->i2c_adap, 2U)={532:-531}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={0:0}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe0->dvb.frontend={-540:541}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L8314] tmp___10 = (*__a___0)(fe0->dvb.frontend, 97, & core->i2c_adap, 2U) [L8315] __r___0 = (void *)tmp___10 VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L8316] COND FALSE !((unsigned long )__r___0 == (unsigned long )((void *)0)) VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L8323] COND FALSE !((unsigned long )__r___0 == (unsigned long )((void *)0)) VAL [={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10768] EXPR fe0->dvb.frontend [L10768] (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)) [L10768] EXPR (unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0))=0, (unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)=0, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe0->dvb.frontend={-540:541}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10768] (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)) VAL [={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, (unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0))=0, (unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0)=0, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe0->dvb.frontend={-540:541}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10768] COND FALSE !((unsigned long )fe0->dvb.frontend == (unsigned long )((struct dvb_frontend *)0) || ((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0) && (unsigned long )fe1->dvb.frontend == (unsigned long )((struct dvb_frontend *)0))) [L10773] EXPR fe0->dvb.frontend [L10773] (fe0->dvb.frontend)->callback = & cx88_tuner_callback [L10774] EXPR fe0->dvb.frontend [L10774] (fe0->dvb.frontend)->ops.ts_bus_ctrl = & cx88_dvb_bus_ctrl [L10775] COND FALSE !((unsigned long )fe1 != (unsigned long )((struct videobuf_dvb_frontend *)0)) VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10779] EXPR core->i2c_rc VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, core->i2c_rc=4294967296, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10779] COND TRUE core->i2c_rc == 0U [L10780] EXPR core->gate_ctrl VAL [={-184467440737095516161:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, core->gate_ctrl={-1:17}, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10780-L10781] COND TRUE (unsigned long )core->gate_ctrl != (unsigned long )((void (*)(struct cx88_core * , int ))0) [L10782] EXPR core->gate_ctrl VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, core->gate_ctrl={-1:17}, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10782] CALL (*(core->gate_ctrl))(core, 1) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6921] struct videobuf_dvb_frontends *f ; [L6922] struct videobuf_dvb_frontend *fe ; [L6924] EXPR core->dvbdev VAL [\old(ldv_mutex_lock_of_cx88_core)=2, \old(open)=1, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core={-540:-1857}, core->dvbdev={18446744073709551073:543}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, open=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6924] COND TRUE (unsigned long )core->dvbdev == (unsigned long )((struct cx8802_dev *)0) [L10782] RET (*(core->gate_ctrl))(core, 1) VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __r={-540:541}, __r___0={532:-531}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, core->gate_ctrl={-1:17}, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10785] EXPR core->v4l2_dev.subdevs.next [L10785] __mptr = (struct list_head const *)core->v4l2_dev.subdevs.next [L10786] __sd = (struct v4l2_subdev *)__mptr VAL [={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __mptr={533:544}, __r={-540:541}, __r___0={532:-531}, __sd={533:544}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10798] COND TRUE (unsigned long )(& __sd->list) != (unsigned long )(& core->v4l2_dev.subdevs) VAL [={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, \old(ldv_mutex_lock_of_cx88_core)=2, __mptr={533:544}, __r={-540:541}, __r___0={532:-531}, __sd={533:544}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10789] EXPR __sd->ops [L10789] EXPR (__sd->ops)->core [L10789-L10790] (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0) [L10789] EXPR __sd->ops [L10789] EXPR (__sd->ops)->core [L10789] EXPR ((__sd->ops)->core)->s_power [L10789-L10790] (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0) VAL [={-166020696663385964545:0}, ={-166020696663385964545:0}, ={-184467440737095516161:0}, ={-184467440737095516161:0}, ((__sd->ops)->core)->s_power={-1:31}, (__sd->ops)->core={36893488147419102687:546}, (__sd->ops)->core={36893488147419102687:546}, (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0)=1, \old(ldv_mutex_lock_of_cx88_core)=2, __mptr={533:544}, __r={-540:541}, __r___0={532:-531}, __sd={533:544}, __sd->ops={36893488147419102715:36893488147419102724}, __sd->ops={36893488147419102715:36893488147419102724}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10789-L10790] COND TRUE (unsigned long )(__sd->ops)->core != (unsigned long )((struct v4l2_subdev_core_ops const * )0) && (unsigned long )((__sd->ops)->core)->s_power != (unsigned long )((int (* )(struct v4l2_subdev * , int ))0) [L10791] EXPR __sd->ops [L10791] EXPR (__sd->ops)->core [L10791] EXPR ((__sd->ops)->core)->s_power VAL [={-184467440737095516161:0}, ={-184467440737095516161:0}, ={-166020696663385964545:0}, ={-166020696663385964545:0}, ((__sd->ops)->core)->s_power={-1:31}, (__sd->ops)->core={36893488147419102687:546}, \old(ldv_mutex_lock_of_cx88_core)=2, __mptr={533:544}, __r={-540:541}, __r___0={532:-531}, __sd={533:544}, __sd->ops={36893488147419102715:36893488147419102724}, adapter_nr={484:0}, ati_hdtvwonder={502:0}, cfg={523:0}, connexant_refboard_config={496:0}, core={-540:-1857}, core->boardnr=18, ctl={531:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dev={36893488147419102721:539}, dev={36893488147419102721:539}, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fe0={-129127208515966861313:0}, fe1={0:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, mfe_shared=0, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, tmp___0={-166020696663385964545:0}, tmp___10={532:-531}, tmp___3={-147573952589676412929:0}, tmp___4={-540:541}, tmp___7={-184467440737095516161:0}, tmp___9={0:0}, twinhan_vp1027={490:0}] [L10791] CALL (*(((__sd->ops)->core)->s_power))(__sd, 0) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L6889] struct cx8802_dev *dev ; [L6890] struct cx8802_driver *drv ; [L6891] int ret ; [L6892] int fe_id ; [L6894] EXPR fe->dvb [L6894] EXPR (fe->dvb)->priv [L6894] dev = (struct cx8802_dev *)(fe->dvb)->priv [L6895] drv = 0 [L6896] ret = 0 [L6897] CALL, EXPR videobuf_dvb_find_frontend(& dev->frontends, fe) [L11979] return __VERIFIER_nondet_int(); [L6897] RET, EXPR videobuf_dvb_find_frontend(& dev->frontends, fe) [L6897] fe_id = videobuf_dvb_find_frontend(& dev->frontends, fe) [L6898] COND FALSE !(fe_id == 0) [L6903] EXPR dev->core [L6903] CALL ldv_mutex_lock_10(& (dev->core)->lock) [L11288] CALL ldv_mutex_lock_lock_of_cx88_core(ldv_func_arg1) [L11353] COND FALSE !(ldv_mutex_lock_of_cx88_core == 1) VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, lock={36893488147419102700:-13}, lock={36893488147419102700:-13}, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11355] CALL ldv_error() VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] [L11305] reach_error() VAL [\old(ldv_mutex_lock_of_cx88_core)=2, adapter_nr={484:0}, ati_hdtvwonder={502:0}, connexant_refboard_config={496:0}, cx8802_dvb_driver={522:0}, cx88_geniatech_x8000_mt={511:0}, cx88_pinnacle_hybrid_pctv={510:0}, cx88_terratec_cinergy_ht_pci_mkii_config={489:0}, debug=0, dntv_live_dvbt_config={487:0}, dntv_live_dvbt_pro_config={491:0}, dvb_buf_tscnt=32, dvb_qops={485:0}, dvico_fusionhdtv={486:0}, dvico_fusionhdtv7_config={512:0}, dvico_fusionhdtv7_tuner_config={513:0}, dvico_fusionhdtv_dual={488:0}, dvico_fusionhdtv_hybrid={492:0}, dvico_fusionhdtv_mt352_xc3028={494:0}, dvico_fusionhdtv_plus_v1_1={495:0}, dvico_fusionhdtv_xc3028={493:0}, dvico_hdtv5_pci_nano_config={507:0}, fusionhdtv_3_gold={499:0}, fusionhdtv_5_gold={500:0}, geniatech_dvbs_config={503:0}, hauppauge_hvr4000_config={514:0}, hauppauge_hvr_config={497:0}, hauppauge_novas_config={504:0}, kworld_atsc_120_config={508:0}, kworld_dvbs_100_config={505:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_cx88_core=2, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_vb_lock_of_videobuf_queue=1, pchdtv_hd3000={498:0}, pchdtv_hd5500={501:0}, pinnacle_pctv_hd_800i_config={506:0}, pinnacle_pctv_hd_800i_tuner_config={509:0}, prof_7301_stb6100_config={517:0}, prof_7301_stv0900_config={516:0}, samsung_smt_7020_inittab={520:0}, samsung_stv0299_config={521:0}, sharp_z0194a_inittab={483:0}, tevii_s460_config={515:0}, tevii_tuner_earda_config={519:0}, tevii_tuner_sharp_config={518:0}, twinhan_vp1027={490:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 52 procedures, 1938 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 571.7s, OverallIterations: 39, TraceHistogramMax: 11, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.3s, AutomataDifference: 351.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 36 mSolverCounterUnknown, 46918 SdHoareTripleChecker+Valid, 340.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 40063 mSDsluCounter, 495136 SdHoareTripleChecker+Invalid, 326.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 2010 IncrementalHoareTripleChecker+Unchecked, 379151 mSDsCounter, 11396 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 38919 IncrementalHoareTripleChecker+Invalid, 52361 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11396 mSolverCounterUnsat, 115985 mSDtfsCounter, 38919 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8661 GetRequests, 8283 SyntacticMatches, 24 SemanticMatches, 354 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 682 ImplicationChecksByTransitivity, 25.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4100occurred in iteration=38, InterpolantAutomatonStates: 274, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.4s AutomataMinimizationTime, 38 MinimizatonAttempts, 2853 StatesRemovedByMinimization, 34 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.9s SsaConstructionTime, 114.3s SatisfiabilityAnalysisTime, 66.3s InterpolantComputationTime, 14385 NumberOfCodeBlocks, 14225 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 15613 ConstructedInterpolants, 25 QuantifiedInterpolants, 36552 SizeOfPredicates, 145 NumberOfNonLiveVariables, 97524 ConjunctsInSsa, 621 ConjunctsInUnsatCore, 64 InterpolantComputations, 35 PerfectInterpolantSequences, 14474/15067 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-12-18 02:19:59,580 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-12-18 02:19:59,600 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 efa92cfb99ddf37faa5e05d118bbca018e76e6d1ade87f7958feff968c230276 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 02:20:01,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 02:20:01,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 02:20:01,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 02:20:01,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 02:20:01,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 02:20:01,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 02:20:01,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 02:20:01,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 02:20:01,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 02:20:01,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 02:20:01,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 02:20:01,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 02:20:01,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 02:20:01,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 02:20:01,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 02:20:01,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 02:20:01,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 02:20:01,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 02:20:01,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 02:20:01,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 02:20:01,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 02:20:01,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 02:20:01,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 02:20:01,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 02:20:01,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 02:20:01,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 02:20:01,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 02:20:01,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 02:20:01,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 02:20:01,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 02:20:01,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 02:20:01,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 02:20:01,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 02:20:01,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 02:20:01,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 02:20:01,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 02:20:01,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 02:20:01,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 02:20:01,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 02:20:01,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 02:20:01,786 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-18 02:20:01,823 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 02:20:01,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 02:20:01,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 02:20:01,825 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 02:20:01,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 02:20:01,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 02:20:01,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 02:20:01,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 02:20:01,828 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 02:20:01,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 02:20:01,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 02:20:01,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 02:20:01,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 02:20:01,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 02:20:01,829 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-18 02:20:01,829 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-18 02:20:01,830 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-18 02:20:01,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 02:20:01,830 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 02:20:01,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 02:20:01,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 02:20:01,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 02:20:01,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 02:20:01,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 02:20:01,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 02:20:01,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 02:20:01,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 02:20:01,832 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-18 02:20:01,832 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-18 02:20:01,832 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 02:20:01,832 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 02:20:01,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 02:20:01,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 02:20:01,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-18 02:20:01,833 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efa92cfb99ddf37faa5e05d118bbca018e76e6d1ade87f7958feff968c230276 [2021-12-18 02:20:02,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 02:20:02,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 02:20:02,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 02:20:02,284 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 02:20:02,284 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 02:20:02,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2021-12-18 02:20:02,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a239c7ac0/06b92272fe3848bd92fd162548f4d51e/FLAGfc8e5ab23 [2021-12-18 02:20:03,060 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 02:20:03,061 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2021-12-18 02:20:03,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a239c7ac0/06b92272fe3848bd92fd162548f4d51e/FLAGfc8e5ab23 [2021-12-18 02:20:03,162 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a239c7ac0/06b92272fe3848bd92fd162548f4d51e [2021-12-18 02:20:03,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 02:20:03,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 02:20:03,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 02:20:03,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 02:20:03,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 02:20:03,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:20:03" (1/1) ... [2021-12-18 02:20:03,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ff11cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:03, skipping insertion in model container [2021-12-18 02:20:03,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:20:03" (1/1) ... [2021-12-18 02:20:03,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 02:20:03,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 02:20:04,591 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2021-12-18 02:20:04,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 02:20:04,712 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-18 02:20:04,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 02:20:04,968 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2021-12-18 02:20:04,984 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 02:20:04,996 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 02:20:05,303 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i[404095,404108] [2021-12-18 02:20:05,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 02:20:05,378 INFO L208 MainTranslator]: Completed translation [2021-12-18 02:20:05,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05 WrapperNode [2021-12-18 02:20:05,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 02:20:05,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 02:20:05,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 02:20:05,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 02:20:05,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,569 INFO L137 Inliner]: procedures = 173, calls = 2343, calls flagged for inlining = 49, calls inlined = 38, statements flattened = 4962 [2021-12-18 02:20:05,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 02:20:05,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 02:20:05,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 02:20:05,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 02:20:05,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 02:20:05,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 02:20:05,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 02:20:05,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 02:20:05,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (1/1) ... [2021-12-18 02:20:05,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 02:20:05,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 02:20:05,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 02:20:05,967 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 02:20:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_remove [2021-12-18 02:20:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_remove [2021-12-18 02:20:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-18 02:20:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure dntv_live_dvbt_demod_init [2021-12-18 02:20:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dntv_live_dvbt_demod_init [2021-12-18 02:20:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 02:20:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 02:20:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_advise_release [2021-12-18 02:20:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_advise_release [2021-12-18 02:20:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-18 02:20:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2021-12-18 02:20:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2021-12-18 02:20:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:20:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:20:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-12-18 02:20:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-12-18 02:20:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 02:20:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 02:20:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-18 02:20:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-18 02:20:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure attach_xc3028 [2021-12-18 02:20:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure attach_xc3028 [2021-12-18 02:20:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 02:20:06,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 02:20:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure stb6100_get_freq [2021-12-18 02:20:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure stb6100_get_freq [2021-12-18 02:20:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 02:20:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 02:20:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure dvico_fusionhdtv_demod_init [2021-12-18 02:20:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dvico_fusionhdtv_demod_init [2021-12-18 02:20:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure stv0900_set_ts_param [2021-12-18 02:20:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0900_set_ts_param [2021-12-18 02:20:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-18 02:20:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-18 02:20:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-18 02:20:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-18 02:20:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure samsung_smt_7020_tuner_set_params [2021-12-18 02:20:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure samsung_smt_7020_tuner_set_params [2021-12-18 02:20:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-12-18 02:20:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-12-18 02:20:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_dvb_gate_ctrl [2021-12-18 02:20:06,009 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_dvb_gate_ctrl [2021-12-18 02:20:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure cx24116_set_ts_param [2021-12-18 02:20:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cx24116_set_ts_param [2021-12-18 02:20:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-12-18 02:20:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-12-18 02:20:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_buf_prepare [2021-12-18 02:20:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_buf_prepare [2021-12-18 02:20:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 02:20:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_advise_acquire [2021-12-18 02:20:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_advise_acquire [2021-12-18 02:20:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-18 02:20:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-18 02:20:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_dvb_bus_ctrl [2021-12-18 02:20:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_dvb_bus_ctrl [2021-12-18 02:20:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 02:20:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~C_UINT~TO~$Pointer$ [2021-12-18 02:20:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~C_UINT~TO~$Pointer$ [2021-12-18 02:20:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 02:20:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 02:20:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 02:20:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 02:20:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-18 02:20:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-18 02:20:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-12-18 02:20:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-12-18 02:20:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure nxt200x_set_ts_param [2021-12-18 02:20:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt200x_set_ts_param [2021-12-18 02:20:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 02:20:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-12-18 02:20:06,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-12-18 02:20:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure or51132_set_ts_param [2021-12-18 02:20:06,013 INFO L138 BoogieDeclarations]: Found implementation of procedure or51132_set_ts_param [2021-12-18 02:20:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-18 02:20:06,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-18 02:20:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_probe [2021-12-18 02:20:06,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_probe [2021-12-18 02:20:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dvb_get_frontend [2021-12-18 02:20:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dvb_get_frontend [2021-12-18 02:20:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure cx24116_reset_device [2021-12-18 02:20:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cx24116_reset_device [2021-12-18 02:20:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-18 02:20:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-18 02:20:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-18 02:20:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 02:20:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure dvico_dual_demod_init [2021-12-18 02:20:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dvico_dual_demod_init [2021-12-18 02:20:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 02:20:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure dntv_live_dvbt_pro_demod_init [2021-12-18 02:20:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dntv_live_dvbt_pro_demod_init [2021-12-18 02:20:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure stb6100_get_bandw [2021-12-18 02:20:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure stb6100_get_bandw [2021-12-18 02:20:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-18 02:20:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-18 02:20:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-18 02:20:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure cx24123_set_ts_param [2021-12-18 02:20:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cx24123_set_ts_param [2021-12-18 02:20:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure lgdt330x_set_ts_param [2021-12-18 02:20:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure lgdt330x_set_ts_param [2021-12-18 02:20:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-12-18 02:20:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-12-18 02:20:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-18 02:20:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-18 02:20:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~$Pointer$ [2021-12-18 02:20:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~$Pointer$ [2021-12-18 02:20:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-18 02:20:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-18 02:20:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dvb_dealloc_frontends [2021-12-18 02:20:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dvb_dealloc_frontends [2021-12-18 02:20:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-18 02:20:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-18 02:20:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-18 02:20:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-18 02:20:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-12-18 02:20:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-12-18 02:20:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 02:20:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 02:20:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:20:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-12-18 02:20:06,669 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 02:20:06,671 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 02:20:47,441 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 02:20:47,461 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 02:20:47,461 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 02:20:47,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:20:47 BoogieIcfgContainer [2021-12-18 02:20:47,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 02:20:47,465 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 02:20:47,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 02:20:47,468 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 02:20:47,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 02:20:03" (1/3) ... [2021-12-18 02:20:47,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3583740d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 02:20:47, skipping insertion in model container [2021-12-18 02:20:47,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:20:05" (2/3) ... [2021-12-18 02:20:47,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3583740d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 02:20:47, skipping insertion in model container [2021-12-18 02:20:47,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 02:20:47" (3/3) ... [2021-12-18 02:20:47,472 INFO L111 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2021-12-18 02:20:47,475 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 02:20:47,476 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 02:20:47,511 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 02:20:47,516 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 02:20:47,516 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 02:20:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand has 1938 states, 1297 states have (on average 1.3824209714726292) internal successors, (1793), 1390 states have internal predecessors, (1793), 588 states have call successors, (588), 51 states have call predecessors, (588), 51 states have return successors, (588), 587 states have call predecessors, (588), 588 states have call successors, (588) [2021-12-18 02:20:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-12-18 02:20:47,553 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:20:47,554 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:20:47,554 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:20:47,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:20:47,557 INFO L85 PathProgramCache]: Analyzing trace with hash 786866514, now seen corresponding path program 1 times [2021-12-18 02:20:47,568 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:20:47,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [180341569] [2021-12-18 02:20:47,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:20:47,569 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:20:47,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:20:47,571 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:20:47,596 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-12-18 02:20:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:20:50,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 1814 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 02:20:50,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:20:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:20:50,675 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:20:50,676 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:20:50,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [180341569] [2021-12-18 02:20:50,676 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [180341569] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:20:50,676 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:20:50,677 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:20:50,678 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275991877] [2021-12-18 02:20:50,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:20:50,681 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:20:50,682 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:20:50,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:20:50,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:20:50,719 INFO L87 Difference]: Start difference. First operand has 1938 states, 1297 states have (on average 1.3824209714726292) internal successors, (1793), 1390 states have internal predecessors, (1793), 588 states have call successors, (588), 51 states have call predecessors, (588), 51 states have return successors, (588), 587 states have call predecessors, (588), 588 states have call successors, (588) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:20:51,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:20:51,267 INFO L93 Difference]: Finished difference Result 5574 states and 8588 transitions. [2021-12-18 02:20:51,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:20:51,269 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2021-12-18 02:20:51,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:20:51,309 INFO L225 Difference]: With dead ends: 5574 [2021-12-18 02:20:51,309 INFO L226 Difference]: Without dead ends: 3640 [2021-12-18 02:20:51,326 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:20:51,329 INFO L933 BasicCegarLoop]: 3489 mSDtfsCounter, 2900 mSDsluCounter, 2664 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2900 SdHoareTripleChecker+Valid, 6153 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-18 02:20:51,330 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2900 Valid, 6153 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-18 02:20:51,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3640 states. [2021-12-18 02:20:51,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3640 to 3637. [2021-12-18 02:20:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3637 states, 2447 states have (on average 1.3796485492439723) internal successors, (3376), 2620 states have internal predecessors, (3376), 1093 states have call successors, (1093), 96 states have call predecessors, (1093), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:20:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 3637 states and 5575 transitions. [2021-12-18 02:20:51,825 INFO L78 Accepts]: Start accepts. Automaton has 3637 states and 5575 transitions. Word has length 14 [2021-12-18 02:20:51,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:20:51,825 INFO L470 AbstractCegarLoop]: Abstraction has 3637 states and 5575 transitions. [2021-12-18 02:20:51,826 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:20:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3637 states and 5575 transitions. [2021-12-18 02:20:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-12-18 02:20:51,827 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:20:51,827 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:20:51,901 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-12-18 02:20:52,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:20:52,041 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:20:52,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:20:52,043 INFO L85 PathProgramCache]: Analyzing trace with hash -1378037677, now seen corresponding path program 1 times [2021-12-18 02:20:52,045 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:20:52,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1979865562] [2021-12-18 02:20:52,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:20:52,046 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:20:52,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:20:52,047 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:20:52,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-12-18 02:20:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:20:54,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 1815 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 02:20:54,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:20:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:20:54,857 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:20:54,858 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:20:54,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1979865562] [2021-12-18 02:20:54,858 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1979865562] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:20:54,858 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:20:54,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:20:54,858 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142161828] [2021-12-18 02:20:54,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:20:54,859 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:20:54,859 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:20:54,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:20:54,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:20:54,860 INFO L87 Difference]: Start difference. First operand 3637 states and 5575 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:20:55,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:20:55,080 INFO L93 Difference]: Finished difference Result 3639 states and 5576 transitions. [2021-12-18 02:20:55,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:20:55,081 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2021-12-18 02:20:55,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:20:55,095 INFO L225 Difference]: With dead ends: 3639 [2021-12-18 02:20:55,095 INFO L226 Difference]: Without dead ends: 3636 [2021-12-18 02:20:55,097 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:20:55,098 INFO L933 BasicCegarLoop]: 2951 mSDtfsCounter, 2940 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2940 SdHoareTripleChecker+Valid, 2951 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-18 02:20:55,099 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2940 Valid, 2951 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-18 02:20:55,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3636 states. [2021-12-18 02:20:55,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3636 to 3636. [2021-12-18 02:20:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3636 states, 2447 states have (on average 1.3792398855741725) internal successors, (3375), 2619 states have internal predecessors, (3375), 1092 states have call successors, (1092), 96 states have call predecessors, (1092), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:20:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 3636 states and 5573 transitions. [2021-12-18 02:20:55,259 INFO L78 Accepts]: Start accepts. Automaton has 3636 states and 5573 transitions. Word has length 15 [2021-12-18 02:20:55,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:20:55,260 INFO L470 AbstractCegarLoop]: Abstraction has 3636 states and 5573 transitions. [2021-12-18 02:20:55,260 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:20:55,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3636 states and 5573 transitions. [2021-12-18 02:20:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-12-18 02:20:55,262 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:20:55,262 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:20:55,300 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-12-18 02:20:55,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:20:55,483 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:20:55,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:20:55,484 INFO L85 PathProgramCache]: Analyzing trace with hash 229414005, now seen corresponding path program 1 times [2021-12-18 02:20:55,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:20:55,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [468122620] [2021-12-18 02:20:55,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:20:55,487 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:20:55,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:20:55,491 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:20:55,494 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-12-18 02:20:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:20:57,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 1816 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 02:20:57,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:20:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:20:58,315 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:20:58,316 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:20:58,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [468122620] [2021-12-18 02:20:58,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [468122620] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:20:58,316 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:20:58,316 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:20:58,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628476785] [2021-12-18 02:20:58,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:20:58,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:20:58,316 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:20:58,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:20:58,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:20:58,317 INFO L87 Difference]: Start difference. First operand 3636 states and 5573 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:20:58,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:20:58,626 INFO L93 Difference]: Finished difference Result 3638 states and 5574 transitions. [2021-12-18 02:20:58,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:20:58,626 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2021-12-18 02:20:58,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:20:58,642 INFO L225 Difference]: With dead ends: 3638 [2021-12-18 02:20:58,642 INFO L226 Difference]: Without dead ends: 3635 [2021-12-18 02:20:58,644 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:20:58,645 INFO L933 BasicCegarLoop]: 2949 mSDtfsCounter, 2937 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2937 SdHoareTripleChecker+Valid, 2949 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-18 02:20:58,645 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2937 Valid, 2949 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-18 02:20:58,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3635 states. [2021-12-18 02:20:58,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3635 to 3635. [2021-12-18 02:20:58,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3635 states, 2447 states have (on average 1.3788312219043728) internal successors, (3374), 2618 states have internal predecessors, (3374), 1091 states have call successors, (1091), 96 states have call predecessors, (1091), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:20:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 3635 states and 5571 transitions. [2021-12-18 02:20:58,831 INFO L78 Accepts]: Start accepts. Automaton has 3635 states and 5571 transitions. Word has length 16 [2021-12-18 02:20:58,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:20:58,831 INFO L470 AbstractCegarLoop]: Abstraction has 3635 states and 5571 transitions. [2021-12-18 02:20:58,832 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:20:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3635 states and 5571 transitions. [2021-12-18 02:20:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-12-18 02:20:58,832 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:20:58,832 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:20:58,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-12-18 02:20:59,045 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:20:59,045 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:20:59,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:20:59,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1479186538, now seen corresponding path program 1 times [2021-12-18 02:20:59,048 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:20:59,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2084812818] [2021-12-18 02:20:59,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:20:59,048 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:20:59,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:20:59,051 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:20:59,073 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-12-18 02:21:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:21:01,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 1817 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 02:21:01,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:21:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:21:01,990 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:21:01,990 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:21:01,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2084812818] [2021-12-18 02:21:01,990 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2084812818] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:21:01,991 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:21:01,991 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:21:01,991 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451947624] [2021-12-18 02:21:01,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:21:01,991 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:21:01,991 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:21:01,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:21:01,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:21:01,992 INFO L87 Difference]: Start difference. First operand 3635 states and 5571 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:21:02,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:21:02,222 INFO L93 Difference]: Finished difference Result 3637 states and 5572 transitions. [2021-12-18 02:21:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:21:02,222 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2021-12-18 02:21:02,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:21:02,237 INFO L225 Difference]: With dead ends: 3637 [2021-12-18 02:21:02,237 INFO L226 Difference]: Without dead ends: 3634 [2021-12-18 02:21:02,239 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:21:02,240 INFO L933 BasicCegarLoop]: 2947 mSDtfsCounter, 2934 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2934 SdHoareTripleChecker+Valid, 2947 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-18 02:21:02,240 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2934 Valid, 2947 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-18 02:21:02,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3634 states. [2021-12-18 02:21:02,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3634 to 3634. [2021-12-18 02:21:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3634 states, 2447 states have (on average 1.378422558234573) internal successors, (3373), 2617 states have internal predecessors, (3373), 1090 states have call successors, (1090), 96 states have call predecessors, (1090), 96 states have return successors, (1106), 1088 states have call predecessors, (1106), 1087 states have call successors, (1106) [2021-12-18 02:21:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 3634 states and 5569 transitions. [2021-12-18 02:21:02,459 INFO L78 Accepts]: Start accepts. Automaton has 3634 states and 5569 transitions. Word has length 17 [2021-12-18 02:21:02,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:21:02,460 INFO L470 AbstractCegarLoop]: Abstraction has 3634 states and 5569 transitions. [2021-12-18 02:21:02,460 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:21:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3634 states and 5569 transitions. [2021-12-18 02:21:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-18 02:21:02,464 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:21:02,464 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:21:02,499 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-12-18 02:21:02,684 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:21:02,684 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:21:02,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:21:02,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1388776344, now seen corresponding path program 1 times [2021-12-18 02:21:02,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:21:02,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [476143019] [2021-12-18 02:21:02,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:21:02,686 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:21:02,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:21:02,689 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:21:02,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-12-18 02:21:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:21:05,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 02:21:05,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:21:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 02:21:05,546 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:21:05,546 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:21:05,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [476143019] [2021-12-18 02:21:05,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [476143019] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:21:05,546 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:21:05,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 02:21:05,547 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237990270] [2021-12-18 02:21:05,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:21:05,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:21:05,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:21:05,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:21:05,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:21:05,548 INFO L87 Difference]: Start difference. First operand 3634 states and 5569 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:21:05,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:21:05,746 INFO L93 Difference]: Finished difference Result 3636 states and 5570 transitions. [2021-12-18 02:21:05,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:21:05,779 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2021-12-18 02:21:05,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:21:05,796 INFO L225 Difference]: With dead ends: 3636 [2021-12-18 02:21:05,796 INFO L226 Difference]: Without dead ends: 3623 [2021-12-18 02:21:05,799 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:21:05,801 INFO L933 BasicCegarLoop]: 2946 mSDtfsCounter, 2931 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2931 SdHoareTripleChecker+Valid, 2946 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:21:05,801 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2931 Valid, 2946 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 02:21:05,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2021-12-18 02:21:05,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3623. [2021-12-18 02:21:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3623 states, 2438 states have (on average 1.3785890073831009) internal successors, (3361), 2607 states have internal predecessors, (3361), 1088 states have call successors, (1088), 96 states have call predecessors, (1088), 96 states have return successors, (1105), 1087 states have call predecessors, (1105), 1086 states have call successors, (1105) [2021-12-18 02:21:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 5554 transitions. [2021-12-18 02:21:05,992 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 5554 transitions. Word has length 18 [2021-12-18 02:21:05,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:21:05,992 INFO L470 AbstractCegarLoop]: Abstraction has 3623 states and 5554 transitions. [2021-12-18 02:21:05,992 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 02:21:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 5554 transitions. [2021-12-18 02:21:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-12-18 02:21:06,019 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:21:06,020 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:21:06,065 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-12-18 02:21:06,244 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:21:06,244 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:21:06,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:21:06,245 INFO L85 PathProgramCache]: Analyzing trace with hash 925029883, now seen corresponding path program 1 times [2021-12-18 02:21:06,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:21:06,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [626152927] [2021-12-18 02:21:06,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:21:06,248 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:21:06,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:21:06,256 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:21:06,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-12-18 02:21:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:21:09,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 2329 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 02:21:09,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:21:11,135 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-18 02:21:11,135 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:21:11,135 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:21:11,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [626152927] [2021-12-18 02:21:11,136 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [626152927] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:21:11,136 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:21:11,136 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-18 02:21:11,136 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169574713] [2021-12-18 02:21:11,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:21:11,136 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 02:21:11,136 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:21:11,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 02:21:11,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:21:11,137 INFO L87 Difference]: Start difference. First operand 3623 states and 5554 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:21:11,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:21:11,305 INFO L93 Difference]: Finished difference Result 7238 states and 11159 transitions. [2021-12-18 02:21:11,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 02:21:11,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 137 [2021-12-18 02:21:11,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:21:11,320 INFO L225 Difference]: With dead ends: 7238 [2021-12-18 02:21:11,320 INFO L226 Difference]: Without dead ends: 3623 [2021-12-18 02:21:11,333 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 02:21:11,336 INFO L933 BasicCegarLoop]: 2921 mSDtfsCounter, 2885 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2885 SdHoareTripleChecker+Valid, 2921 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:21:11,336 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2885 Valid, 2921 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 02:21:11,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2021-12-18 02:21:11,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3623. [2021-12-18 02:21:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3623 states, 2438 states have (on average 1.3736669401148482) internal successors, (3349), 2607 states have internal predecessors, (3349), 1088 states have call successors, (1088), 96 states have call predecessors, (1088), 96 states have return successors, (1105), 1087 states have call predecessors, (1105), 1086 states have call successors, (1105) [2021-12-18 02:21:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 5542 transitions. [2021-12-18 02:21:11,504 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 5542 transitions. Word has length 137 [2021-12-18 02:21:11,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:21:11,505 INFO L470 AbstractCegarLoop]: Abstraction has 3623 states and 5542 transitions. [2021-12-18 02:21:11,505 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 2 states have internal predecessors, (102), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:21:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 5542 transitions. [2021-12-18 02:21:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-12-18 02:21:11,513 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:21:11,513 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:21:11,560 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-12-18 02:21:11,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:21:11,735 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:21:11,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:21:11,736 INFO L85 PathProgramCache]: Analyzing trace with hash 657440187, now seen corresponding path program 1 times [2021-12-18 02:21:11,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:21:11,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [446637776] [2021-12-18 02:21:11,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:21:11,738 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:21:11,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:21:11,740 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:21:11,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-12-18 02:21:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:21:14,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 2329 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 02:21:14,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:21:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-18 02:21:15,915 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:21:15,915 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:21:15,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [446637776] [2021-12-18 02:21:15,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [446637776] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:21:15,915 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:21:15,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 02:21:15,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543616005] [2021-12-18 02:21:15,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:21:15,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 02:21:15,916 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:21:15,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 02:21:15,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 02:21:15,916 INFO L87 Difference]: Start difference. First operand 3623 states and 5542 transitions. Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:21:16,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:21:16,348 INFO L93 Difference]: Finished difference Result 7254 states and 11132 transitions. [2021-12-18 02:21:16,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 02:21:16,349 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 137 [2021-12-18 02:21:16,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:21:16,371 INFO L225 Difference]: With dead ends: 7254 [2021-12-18 02:21:16,371 INFO L226 Difference]: Without dead ends: 3639 [2021-12-18 02:21:16,388 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-18 02:21:16,389 INFO L933 BasicCegarLoop]: 2927 mSDtfsCounter, 19 mSDsluCounter, 5824 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 8751 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-18 02:21:16,390 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 8751 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-18 02:21:16,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3639 states. [2021-12-18 02:21:16,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3639 to 3630. [2021-12-18 02:21:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3630 states, 2444 states have (on average 1.3727495908346972) internal successors, (3355), 2614 states have internal predecessors, (3355), 1088 states have call successors, (1088), 96 states have call predecessors, (1088), 97 states have return successors, (1106), 1087 states have call predecessors, (1106), 1086 states have call successors, (1106) [2021-12-18 02:21:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 3630 states and 5549 transitions. [2021-12-18 02:21:16,573 INFO L78 Accepts]: Start accepts. Automaton has 3630 states and 5549 transitions. Word has length 137 [2021-12-18 02:21:16,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:21:16,573 INFO L470 AbstractCegarLoop]: Abstraction has 3630 states and 5549 transitions. [2021-12-18 02:21:16,573 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:21:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3630 states and 5549 transitions. [2021-12-18 02:21:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-12-18 02:21:16,578 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:21:16,578 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:21:16,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-12-18 02:21:16,791 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:21:16,792 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:21:16,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:21:16,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1090485374, now seen corresponding path program 1 times [2021-12-18 02:21:16,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:21:16,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [105021256] [2021-12-18 02:21:16,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:21:16,795 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:21:16,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:21:16,796 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:21:16,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-12-18 02:21:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:21:20,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 2332 conjuncts, 11 conjunts are in the unsatisfiable core [2021-12-18 02:21:20,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:21:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-12-18 02:21:22,076 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:21:22,076 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:21:22,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [105021256] [2021-12-18 02:21:22,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [105021256] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:21:22,076 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:21:22,076 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-18 02:21:22,077 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424103145] [2021-12-18 02:21:22,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:21:22,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:21:22,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:21:22,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:21:22,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:21:22,078 INFO L87 Difference]: Start difference. First operand 3630 states and 5549 transitions. Second operand has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 5 states have internal predecessors, (107), 2 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (8), 4 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:21:24,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:21:24,393 INFO L93 Difference]: Finished difference Result 7276 states and 11174 transitions. [2021-12-18 02:21:24,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:21:24,395 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 5 states have internal predecessors, (107), 2 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (8), 4 states have call predecessors, (8), 2 states have call successors, (8) Word has length 139 [2021-12-18 02:21:24,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:21:24,406 INFO L225 Difference]: With dead ends: 7276 [2021-12-18 02:21:24,406 INFO L226 Difference]: Without dead ends: 3654 [2021-12-18 02:21:24,420 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:21:24,421 INFO L933 BasicCegarLoop]: 2932 mSDtfsCounter, 4 mSDsluCounter, 14569 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 17501 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-12-18 02:21:24,421 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 17501 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-12-18 02:21:24,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3654 states. [2021-12-18 02:21:24,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3654 to 3649. [2021-12-18 02:21:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3649 states, 2457 states have (on average 1.3707773707773707) internal successors, (3368), 2628 states have internal predecessors, (3368), 1089 states have call successors, (1089), 96 states have call predecessors, (1089), 102 states have return successors, (1129), 1092 states have call predecessors, (1129), 1087 states have call successors, (1129) [2021-12-18 02:21:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3649 states and 5586 transitions. [2021-12-18 02:21:24,576 INFO L78 Accepts]: Start accepts. Automaton has 3649 states and 5586 transitions. Word has length 139 [2021-12-18 02:21:24,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:21:24,576 INFO L470 AbstractCegarLoop]: Abstraction has 3649 states and 5586 transitions. [2021-12-18 02:21:24,576 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 5 states have internal predecessors, (107), 2 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (8), 4 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 02:21:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5586 transitions. [2021-12-18 02:21:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-12-18 02:21:24,581 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:21:24,581 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:21:24,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Ended with exit code 0 [2021-12-18 02:21:24,796 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:21:24,796 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:21:24,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:21:24,797 INFO L85 PathProgramCache]: Analyzing trace with hash -223433149, now seen corresponding path program 1 times [2021-12-18 02:21:24,799 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:21:24,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [815669830] [2021-12-18 02:21:24,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:21:24,799 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:21:24,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:21:24,801 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:21:24,802 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-12-18 02:21:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:21:28,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 2338 conjuncts, 11 conjunts are in the unsatisfiable core [2021-12-18 02:21:28,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:21:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-12-18 02:21:29,628 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:21:29,628 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:21:29,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [815669830] [2021-12-18 02:21:29,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [815669830] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:21:29,629 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:21:29,629 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-18 02:21:29,629 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205433085] [2021-12-18 02:21:29,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:21:29,629 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 02:21:29,629 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:21:29,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 02:21:29,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:21:29,630 INFO L87 Difference]: Start difference. First operand 3649 states and 5586 transitions. Second operand has 7 states, 7 states have (on average 16.0) internal successors, (112), 5 states have internal predecessors, (112), 2 states have call successors, (14), 2 states have call predecessors, (14), 4 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-18 02:21:30,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:21:30,082 INFO L93 Difference]: Finished difference Result 7406 states and 11833 transitions. [2021-12-18 02:21:30,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 02:21:30,083 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 5 states have internal predecessors, (112), 2 states have call successors, (14), 2 states have call predecessors, (14), 4 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 139 [2021-12-18 02:21:30,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:21:30,102 INFO L225 Difference]: With dead ends: 7406 [2021-12-18 02:21:30,103 INFO L226 Difference]: Without dead ends: 3765 [2021-12-18 02:21:30,115 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-18 02:21:30,117 INFO L933 BasicCegarLoop]: 3044 mSDtfsCounter, 58 mSDsluCounter, 15153 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 18197 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-18 02:21:30,117 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [73 Valid, 18197 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-18 02:21:30,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3765 states. [2021-12-18 02:21:30,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3765 to 3659. [2021-12-18 02:21:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3659 states, 2465 states have (on average 1.3695740365111562) internal successors, (3376), 2634 states have internal predecessors, (3376), 1089 states have call successors, (1089), 96 states have call predecessors, (1089), 104 states have return successors, (1567), 1096 states have call predecessors, (1567), 1087 states have call successors, (1567) [2021-12-18 02:21:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 3659 states and 6032 transitions. [2021-12-18 02:21:30,443 INFO L78 Accepts]: Start accepts. Automaton has 3659 states and 6032 transitions. Word has length 139 [2021-12-18 02:21:30,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:21:30,445 INFO L470 AbstractCegarLoop]: Abstraction has 3659 states and 6032 transitions. [2021-12-18 02:21:30,445 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 5 states have internal predecessors, (112), 2 states have call successors, (14), 2 states have call predecessors, (14), 4 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-18 02:21:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3659 states and 6032 transitions. [2021-12-18 02:21:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-12-18 02:21:30,451 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:21:30,451 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:21:30,539 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-12-18 02:21:30,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:21:30,667 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:21:30,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:21:30,668 INFO L85 PathProgramCache]: Analyzing trace with hash -19672798, now seen corresponding path program 1 times [2021-12-18 02:21:30,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:21:30,671 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [123884393] [2021-12-18 02:21:30,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 02:21:30,671 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:21:30,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:21:30,688 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:21:30,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-12-18 02:21:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 02:21:33,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 2344 conjuncts, 17 conjunts are in the unsatisfiable core [2021-12-18 02:21:33,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 02:21:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-12-18 02:21:35,581 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 02:21:35,581 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-12-18 02:21:35,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [123884393] [2021-12-18 02:21:35,581 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [123884393] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 02:21:35,581 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 02:21:35,581 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-18 02:21:35,582 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429673578] [2021-12-18 02:21:35,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 02:21:35,582 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 02:21:35,582 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-12-18 02:21:35,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 02:21:35,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 02:21:35,583 INFO L87 Difference]: Start difference. First operand 3659 states and 6032 transitions. Second operand has 8 states, 8 states have (on average 14.0) internal successors, (112), 6 states have internal predecessors, (112), 2 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-18 02:21:36,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 02:21:36,287 INFO L93 Difference]: Finished difference Result 7414 states and 12271 transitions. [2021-12-18 02:21:36,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 02:21:36,288 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.0) internal successors, (112), 6 states have internal predecessors, (112), 2 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 139 [2021-12-18 02:21:36,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 02:21:36,306 INFO L225 Difference]: With dead ends: 7414 [2021-12-18 02:21:36,306 INFO L226 Difference]: Without dead ends: 3763 [2021-12-18 02:21:36,321 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-12-18 02:21:36,322 INFO L933 BasicCegarLoop]: 3178 mSDtfsCounter, 109 mSDsluCounter, 18919 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 22097 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-12-18 02:21:36,322 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [109 Valid, 22097 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-12-18 02:21:36,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3763 states. [2021-12-18 02:21:36,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3763 to 3665. [2021-12-18 02:21:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3665 states, 2471 states have (on average 1.368676649129907) internal successors, (3382), 2638 states have internal predecessors, (3382), 1089 states have call successors, (1089), 96 states have call predecessors, (1089), 104 states have return successors, (1567), 1098 states have call predecessors, (1567), 1087 states have call successors, (1567) [2021-12-18 02:21:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3665 states and 6038 transitions. [2021-12-18 02:21:36,757 INFO L78 Accepts]: Start accepts. Automaton has 3665 states and 6038 transitions. Word has length 139 [2021-12-18 02:21:36,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 02:21:36,758 INFO L470 AbstractCegarLoop]: Abstraction has 3665 states and 6038 transitions. [2021-12-18 02:21:36,758 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.0) internal successors, (112), 6 states have internal predecessors, (112), 2 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2021-12-18 02:21:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 6038 transitions. [2021-12-18 02:21:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-12-18 02:21:36,779 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 02:21:36,779 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 02:21:36,875 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-12-18 02:21:36,999 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-12-18 02:21:36,999 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 02:21:37,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 02:21:37,000 INFO L85 PathProgramCache]: Analyzing trace with hash 220867331, now seen corresponding path program 2 times [2021-12-18 02:21:37,003 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-12-18 02:21:37,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2029795647] [2021-12-18 02:21:37,003 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 02:21:37,003 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-12-18 02:21:37,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-12-18 02:21:37,005 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-12-18 02:21:37,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process Killed by 15