./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--gma500--gma500_gfx.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--gma500--gma500_gfx.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa --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 244e0899d25a89e6bcc1f8165cb97017eb829db0241f1dc07bab304730000204 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:34:20,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:34:20,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:34:20,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:34:20,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:34:20,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:34:20,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:34:20,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:34:20,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:34:20,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:34:20,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:34:20,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:34:20,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:34:20,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:34:20,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:34:20,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:34:20,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:34:20,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:34:20,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:34:20,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:34:20,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:34:20,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:34:20,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:34:20,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:34:20,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:34:20,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:34:20,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:34:20,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:34:20,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:34:20,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:34:20,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:34:20,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:34:20,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:34:20,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:34:20,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:34:20,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:34:20,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:34:20,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:34:20,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:34:20,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:34:20,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:34:21,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 23:34:21,017 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:34:21,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:34:21,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:34:21,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:34:21,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 23:34:21,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 23:34:21,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:34:21,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:34:21,019 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:34:21,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:34:21,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:34:21,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:34:21,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 23:34:21,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 23:34:21,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 23:34:21,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:34:21,020 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:34:21,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 23:34:21,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:34:21,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:34:21,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 23:34:21,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:34:21,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 23:34:21,021 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:34:21,022 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 244e0899d25a89e6bcc1f8165cb97017eb829db0241f1dc07bab304730000204 [2021-12-06 23:34:21,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:34:21,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:34:21,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:34:21,222 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:34:21,223 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:34:21,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--gma500--gma500_gfx.ko-main.cil.out.i [2021-12-06 23:34:21,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/data/88a2d7012/6353696b26784550918a31237bfc49c1/FLAG87c823bd8 [2021-12-06 23:34:22,117 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:34:22,117 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--gma500--gma500_gfx.ko-main.cil.out.i [2021-12-06 23:34:22,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/data/88a2d7012/6353696b26784550918a31237bfc49c1/FLAG87c823bd8 [2021-12-06 23:34:22,299 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/data/88a2d7012/6353696b26784550918a31237bfc49c1 [2021-12-06 23:34:22,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:34:22,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:34:22,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:34:22,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:34:22,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:34:22,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:34:22" (1/1) ... [2021-12-06 23:34:22,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@503ebd40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:22, skipping insertion in model container [2021-12-06 23:34:22,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:34:22" (1/1) ... [2021-12-06 23:34:22,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:34:22,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:34:36,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--gma500--gma500_gfx.ko-main.cil.out.i[1113501,1113514] [2021-12-06 23:34:36,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:34:36,852 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:34:37,841 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--gma500--gma500_gfx.ko-main.cil.out.i[1113501,1113514] [2021-12-06 23:34:37,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:34:38,379 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:34:38,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38 WrapperNode [2021-12-06 23:34:38,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:34:38,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:34:38,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:34:38,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:34:38,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:38,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,013 INFO L137 Inliner]: procedures = 1417, calls = 16913, calls flagged for inlining = 438, calls inlined = 422, statements flattened = 30288 [2021-12-06 23:34:39,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:34:39,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:34:39,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:34:39,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:34:39,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:34:39,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:34:39,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:34:39,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:34:39,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (1/1) ... [2021-12-06 23:34:39,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 23:34:39,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:34:39,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 23:34:39,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81b4fc1d-e7c0-49c8-a0fc-f2d17ef522bb/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 23:34:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure psb_user_framebuffer_create_handle [2021-12-06 23:34:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_user_framebuffer_create_handle [2021-12-06 23:34:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_clflush [2021-12-06 23:34:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_clflush [2021-12-06 23:34:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_takedown [2021-12-06 23:34:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_takedown [2021-12-06 23:34:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_alloc_range [2021-12-06 23:34:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_alloc_range [2021-12-06 23:34:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2021-12-06 23:34:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2021-12-06 23:34:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_crtc_in_use [2021-12-06 23:34:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_crtc_in_use [2021-12-06 23:34:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_input_timings_for_mode [2021-12-06 23:34:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_input_timings_for_mode [2021-12-06 23:34:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_ddc_get_modes [2021-12-06 23:34:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_ddc_get_modes [2021-12-06 23:34:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_pd_index [2021-12-06 23:34:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_pd_index [2021-12-06 23:34:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_output_init [2021-12-06 23:34:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_output_init [2021-12-06 23:34:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_mode_set [2021-12-06 23:34:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_mode_set [2021-12-06 23:34:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_vm_open [2021-12-06 23:34:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_vm_open [2021-12-06 23:34:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_destroy [2021-12-06 23:34:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_destroy [2021-12-06 23:34:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_set_name [2021-12-06 23:34:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_set_name [2021-12-06 23:34:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_link_down [2021-12-06 23:34:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_link_down [2021-12-06 23:34:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-06 23:34:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-06 23:34:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_commit [2021-12-06 23:34:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_commit [2021-12-06 23:34:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure psb_clflush [2021-12-06 23:34:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_clflush [2021-12-06 23:34:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_mode [2021-12-06 23:34:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_mode [2021-12-06 23:34:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure scu_busy_loop [2021-12-06 23:34:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure scu_busy_loop [2021-12-06 23:34:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_opregion_init [2021-12-06 23:34:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_opregion_init [2021-12-06 23:34:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_aux_native_write_1 [2021-12-06 23:34:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_aux_native_write_1 [2021-12-06 23:34:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_property_get_value [2021-12-06 23:34:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_property_get_value [2021-12-06 23:34:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_property [2021-12-06 23:34:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_property [2021-12-06 23:34:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_power_up [2021-12-06 23:34:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_power_up [2021-12-06 23:34:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gem_create [2021-12-06 23:34:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gem_create [2021-12-06 23:34:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-06 23:34:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-06 23:34:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_free_pagedir [2021-12-06 23:34:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_free_pagedir [2021-12-06 23:34:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure psb_pages_clflush [2021-12-06 23:34:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_pages_clflush [2021-12-06 23:34:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_i2c_create [2021-12-06 23:34:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_i2c_create [2021-12-06 23:34:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-06 23:34:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-06 23:34:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2021-12-06 23:34:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2021-12-06 23:34:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_gtt_mutex_of_drm_psb_private [2021-12-06 23:34:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_gtt_mutex_of_drm_psb_private [2021-12-06 23:34:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_lvds_mode_set [2021-12-06 23:34:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_lvds_mode_set [2021-12-06 23:34:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gem_init_object [2021-12-06 23:34:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gem_init_object [2021-12-06 23:34:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_edp_backlight_on [2021-12-06 23:34:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_edp_backlight_on [2021-12-06 23:34:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-06 23:34:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_set_power [2021-12-06 23:34:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_set_power [2021-12-06 23:34:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure drm_property_add_enum [2021-12-06 23:34:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_property_add_enum [2021-12-06 23:34:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-06 23:34:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-06 23:34:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-06 23:34:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-06 23:34:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure psb_power_up [2021-12-06 23:34:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_power_up [2021-12-06 23:34:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_reduce_ratio [2021-12-06 23:34:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_reduce_ratio [2021-12-06 23:34:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_flush_pd_locked [2021-12-06 23:34:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_flush_pd_locked [2021-12-06 23:34:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-06 23:34:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-06 23:34:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-06 23:34:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-06 23:34:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gem_dumb_create [2021-12-06 23:34:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gem_dumb_create [2021-12-06 23:34:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_destroy [2021-12-06 23:34:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_destroy [2021-12-06 23:34:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_set_property [2021-12-06 23:34:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_set_property [2021-12-06 23:34:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_mode_set [2021-12-06 23:34:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_mode_set [2021-12-06 23:34:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_property_set_value [2021-12-06 23:34:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_property_set_value [2021-12-06 23:34:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_init [2021-12-06 23:34:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_init [2021-12-06 23:34:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-06 23:34:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-06 23:34:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_limit [2021-12-06 23:34:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_limit [2021-12-06 23:34:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dplink_set_level [2021-12-06 23:34:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dplink_set_level [2021-12-06 23:34:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_encoder_destroy [2021-12-06 23:34:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_encoder_destroy [2021-12-06 23:34:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure to_intel_gmbus [2021-12-06 23:34:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure to_intel_gmbus [2021-12-06 23:34:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-06 23:34:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-06 23:34:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure psb_driver_open [2021-12-06 23:34:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_driver_open [2021-12-06 23:34:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_save [2021-12-06 23:34:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_save [2021-12-06 23:34:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_setcolreg [2021-12-06 23:34:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_setcolreg [2021-12-06 23:34:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_dvi_init [2021-12-06 23:34:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_dvi_init [2021-12-06 23:34:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_chip_setup [2021-12-06 23:34:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_chip_setup [2021-12-06 23:34:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_sb_reset [2021-12-06 23:34:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_sb_reset [2021-12-06 23:34:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_vm_open [2021-12-06 23:34:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_vm_open [2021-12-06 23:34:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure REGISTER_READ [2021-12-06 23:34:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure REGISTER_READ [2021-12-06 23:34:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_ddc_proxy_xfer [2021-12-06 23:34:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_ddc_proxy_xfer [2021-12-06 23:34:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 23:34:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2021-12-06 23:34:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2021-12-06 23:34:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure set_data___0 [2021-12-06 23:34:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure set_data___0 [2021-12-06 23:34:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_encoder_commit [2021-12-06 23:34:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_encoder_commit [2021-12-06 23:34:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure psb_driver_close [2021-12-06 23:34:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_driver_close [2021-12-06 23:34:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure psb_irq_preinstall [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_irq_preinstall [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure drm_handle_vblank [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_handle_vblank [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_edp_panel_vdd_on [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_edp_panel_vdd_on [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_detect [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_detect [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure intel_i2c_quirk_set [2021-12-06 23:34:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_i2c_quirk_set [2021-12-06 23:34:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_create_scaling_mode_property [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_create_scaling_mode_property [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_dpms [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_dpms [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_lvds_set_power [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_lvds_set_power [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gem_fault [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gem_fault [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_get_modes [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_get_modes [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_pipe_has_type [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_pipe_has_type [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 23:34:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-06 23:34:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_detect_monitor_audio [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_detect_monitor_audio [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_detect [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_detect [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_edp_backlight_off [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_edp_backlight_off [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_mutex [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_mutex [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure intel_gpio_create [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_gpio_create [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_power_up [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_power_up [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_vm_close [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_vm_close [2021-12-06 23:34:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_max_lane_count [2021-12-06 23:34:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_max_lane_count [2021-12-06 23:34:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_probe [2021-12-06 23:34:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_probe [2021-12-06 23:34:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_wait_for_vblank [2021-12-06 23:34:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_wait_for_vblank [2021-12-06 23:34:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure mid_pipeconf [2021-12-06 23:34:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mid_pipeconf [2021-12-06 23:34:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-06 23:34:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-06 23:34:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_complete_link_train [2021-12-06 23:34:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_complete_link_train [2021-12-06 23:34:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-06 23:34:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-06 23:34:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure gmbus_func [2021-12-06 23:34:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure gmbus_func [2021-12-06 23:34:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure gma_power_suspend [2021-12-06 23:34:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_power_suspend [2021-12-06 23:34:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_connector_attach_encoder [2021-12-06 23:34:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_connector_attach_encoder [2021-12-06 23:34:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure mid_disable_pipe_event [2021-12-06 23:34:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mid_disable_pipe_event [2021-12-06 23:34:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_prepare [2021-12-06 23:34:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_prepare [2021-12-06 23:34:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure gma_suspend_display [2021-12-06 23:34:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_suspend_display [2021-12-06 23:34:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_restore [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_restore [2021-12-06 23:34:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure gma_power_begin [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_power_begin [2021-12-06 23:34:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_link_clock [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_link_clock [2021-12-06 23:34:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2021-12-06 23:34:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_get_max_backlight [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_get_max_backlight [2021-12-06 23:34:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:34:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_enc_destroy [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_enc_destroy [2021-12-06 23:34:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure drm_property_destroy [2021-12-06 23:34:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_property_destroy [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-06 23:34:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_helper_add [2021-12-06 23:34:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_helper_add [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_get_modes [2021-12-06 23:34:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_get_modes [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_dpms [2021-12-06 23:34:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_dpms [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure intel_i2c_quirk_xfer [2021-12-06 23:34:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_i2c_quirk_xfer [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-06 23:34:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure i8xx_clock___0 [2021-12-06 23:34:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure i8xx_clock___0 [2021-12-06 23:34:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_attached_encoder [2021-12-06 23:34:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_attached_encoder [2021-12-06 23:34:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_sb_read [2021-12-06 23:34:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_sb_read [2021-12-06 23:34:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure gma_power_end [2021-12-06 23:34:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_power_end [2021-12-06 23:34:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-06 23:34:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_mode_valid [2021-12-06 23:34:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_mode_valid [2021-12-06 23:34:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_init [2021-12-06 23:34:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_init [2021-12-06 23:34:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_save_display_registers [2021-12-06 23:34:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_save_display_registers [2021-12-06 23:34:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_mode_valid [2021-12-06 23:34:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_mode_valid [2021-12-06 23:34:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-06 23:34:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-06 23:34:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-06 23:34:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-06 23:34:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_unpin [2021-12-06 23:34:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_unpin [2021-12-06 23:34:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_detect [2021-12-06 23:34:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_detect [2021-12-06 23:34:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_pipe_has_type [2021-12-06 23:34:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_pipe_has_type [2021-12-06 23:34:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure psb_driver_preclose [2021-12-06 23:34:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_driver_preclose [2021-12-06 23:34:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gem_dumb_destroy [2021-12-06 23:34:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gem_dumb_destroy [2021-12-06 23:34:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_destroy [2021-12-06 23:34:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_destroy [2021-12-06 23:34:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_lvds_dpms [2021-12-06 23:34:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_lvds_dpms [2021-12-06 23:34:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-06 23:34:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-06 23:34:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_cursor_move [2021-12-06 23:34:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_cursor_move [2021-12-06 23:34:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2021-12-06 23:34:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2021-12-06 23:34:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gma_intel_i2c_reset [2021-12-06 23:34:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_intel_i2c_reset [2021-12-06 23:34:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure to_psb_intel_sdvo_connector [2021-12-06 23:34:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure to_psb_intel_sdvo_connector [2021-12-06 23:34:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_set_backlight [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_set_backlight [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_restore [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_restore [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_save [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_save [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure psb_probe [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_probe [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_destroy [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_destroy [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_mmap [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_mmap [2021-12-06 23:34:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_save_display_registers [2021-12-06 23:34:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_save_display_registers [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_destroy [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_destroy [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_cursor_set [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_cursor_set [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_pipe_set_base [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_pipe_set_base [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_read_byte [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_read_byte [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_invalidate_pte [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_invalidate_pte [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure psb_irq_handler [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_irq_handler [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_gamma_set [2021-12-06 23:34:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_gamma_set [2021-12-06 23:34:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_mask_pte [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_mask_pte [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_cursor_set [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_cursor_set [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_mode_fixup [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_mode_fixup [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gma_resume_display [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_resume_display [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_mutex [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_mutex [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_start_link_train [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_start_link_train [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-06 23:34:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_destroy [2021-12-06 23:34:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_destroy [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_vm_fault [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_vm_fault [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_create_enhance_property [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_create_enhance_property [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_mode_set [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_mode_set [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_dpms [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_dpms [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_output_timing [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_output_timing [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-12-06 23:34:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-12-06 23:34:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_gamma_set [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_gamma_set [2021-12-06 23:34:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-06 23:34:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_get_modes [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_get_modes [2021-12-06 23:34:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-06 23:34:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_edp_panel_off [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_edp_panel_off [2021-12-06 23:34:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_target_output [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_target_output [2021-12-06 23:34:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_cleanup [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_cleanup [2021-12-06 23:34:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_power_down [2021-12-06 23:34:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_power_down [2021-12-06 23:34:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_free_range [2021-12-06 23:34:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_free_range [2021-12-06 23:34:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_mode_set [2021-12-06 23:34:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_mode_set [2021-12-06 23:34:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_destroy [2021-12-06 23:34:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_destroy [2021-12-06 23:34:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_prepare [2021-12-06 23:34:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_prepare [2021-12-06 23:34:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2021-12-06 23:34:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2021-12-06 23:34:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2021-12-06 23:34:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2021-12-06 23:34:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_gtt_mutex_of_drm_psb_private [2021-12-06 23:34:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_gtt_mutex_of_drm_psb_private [2021-12-06 23:34:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_get_lane_status [2021-12-06 23:34:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_get_lane_status [2021-12-06 23:34:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_add [2021-12-06 23:34:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_add [2021-12-06 23:34:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_write_cmd [2021-12-06 23:34:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_write_cmd [2021-12-06 23:34:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_destroy [2021-12-06 23:34:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_destroy [2021-12-06 23:34:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 23:34:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_get_modes [2021-12-06 23:34:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_get_modes [2021-12-06 23:34:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_set_backlight [2021-12-06 23:34:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_set_backlight [2021-12-06 23:34:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_timing [2021-12-06 23:34:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_timing [2021-12-06 23:34:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_detect [2021-12-06 23:34:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_detect [2021-12-06 23:34:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-06 23:34:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-06 23:34:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 23:34:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 23:34:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_errata [2021-12-06 23:34:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_errata [2021-12-06 23:34:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2021-12-06 23:34:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2021-12-06 23:34:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_vblank [2021-12-06 23:34:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_vblank [2021-12-06 23:34:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_entry [2021-12-06 23:34:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_entry [2021-12-06 23:34:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2021-12-06 23:34:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2021-12-06 23:34:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_commit [2021-12-06 23:34:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_commit [2021-12-06 23:34:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_set_link_train [2021-12-06 23:34:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_set_link_train [2021-12-06 23:34:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-12-06 23:34:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-12-06 23:34:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_mode_valid [2021-12-06 23:34:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_mode_valid [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure psb_driver_load [2021-12-06 23:34:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_driver_load [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_output_timings_from_mode [2021-12-06 23:34:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_output_timings_from_mode [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-06 23:34:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_get_adjust_train [2021-12-06 23:34:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_get_adjust_train [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_encoder_dpms [2021-12-06 23:34:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_encoder_dpms [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-06 23:34:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_set_vswing_premph [2021-12-06 23:34:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_set_vswing_premph [2021-12-06 23:34:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_load_lut [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_load_lut [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_mode_valid [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_mode_valid [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_commit [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_commit [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_restore [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_restore [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_init_bios [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_init_bios [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure psb_driver_unload [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_driver_unload [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_sb_write [2021-12-06 23:34:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_sb_write [2021-12-06 23:34:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_pipe_set_base [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_pipe_set_base [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure psb_enable_pipestat [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_enable_pipestat [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure psb_disable_pipestat [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_disable_pipestat [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_output_init [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_output_init [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_detect_hdmi_monitor [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_detect_hdmi_monitor [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_dpms [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_dpms [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_sync [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_sync [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure psb_chip_setup [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_chip_setup [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_restore [2021-12-06 23:34:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_restore [2021-12-06 23:34:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_detach_pages [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_detach_pages [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_helper_add [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_helper_add [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_lvds_prepare [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_lvds_prepare [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_free_pt [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_free_pt [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_detect [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_detect [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure read_vbt_r0 [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure read_vbt_r0 [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gtt_pin [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gtt_pin [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure CDV_MSG_READ32 [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure CDV_MSG_READ32 [2021-12-06 23:34:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-12-06 23:34:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-12-06 23:34:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock___0 [2021-12-06 23:34:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock___0 [2021-12-06 23:34:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_pt_unmap_unlock [2021-12-06 23:34:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_pt_unmap_unlock [2021-12-06 23:34:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure gma_power_is_on [2021-12-06 23:34:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_power_is_on [2021-12-06 23:34:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure psb_runtime_resume [2021-12-06 23:34:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_runtime_resume [2021-12-06 23:34:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-06 23:34:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-06 23:34:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure psb_disable_vblank [2021-12-06 23:34:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_disable_vblank [2021-12-06 23:34:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_clock_recovery_ok [2021-12-06 23:34:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_clock_recovery_ok [2021-12-06 23:34:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_dpms [2021-12-06 23:34:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_dpms [2021-12-06 23:34:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 23:34:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 23:34:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_flush_ptes [2021-12-06 23:34:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_flush_ptes [2021-12-06 23:34:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure psb_spank [2021-12-06 23:34:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_spank [2021-12-06 23:34:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure psb_irq_postinstall [2021-12-06 23:34:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_irq_postinstall [2021-12-06 23:34:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2021-12-06 23:34:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2021-12-06 23:34:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure psb_chip_teardown [2021-12-06 23:34:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_chip_teardown [2021-12-06 23:34:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_restore [2021-12-06 23:34:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_restore [2021-12-06 23:34:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-06 23:34:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-06 23:34:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_mode_valid [2021-12-06 23:34:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_mode_valid [2021-12-06 23:34:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_save [2021-12-06 23:34:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_save [2021-12-06 23:34:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_restore_display_registers [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_restore_display_registers [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure gma_resume_pci [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_resume_pci [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_pt_map_lock [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_pt_map_lock [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_commit [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_commit [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_enc_destroy [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_enc_destroy [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure psb_framebuffer_init [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_framebuffer_init [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-12-06 23:34:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-12-06 23:34:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure find_section [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure find_section [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_cleanup [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_cleanup [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gem_dumb_map_gtt [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gem_dumb_map_gtt [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_set_property [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_set_property [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_enc_destroy [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_enc_destroy [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_restore_display_registers [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_restore_display_registers [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-06 23:34:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_pipe_set_base [2021-12-06 23:34:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_pipe_set_base [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapter [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapter [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure mid_pipe_event_handler [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mid_pipe_event_handler [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_mmap [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_mmap [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_set_property [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_set_property [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure psb_restore_display_registers [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_restore_display_registers [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_crtc_dpms [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_crtc_dpms [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure gmbus_xfer [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gmbus_xfer [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_connector_init [2021-12-06 23:34:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_connector_init [2021-12-06 23:34:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_edp_panel_vdd_off [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_edp_panel_vdd_off [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_link_status [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_link_status [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_active_outputs [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_active_outputs [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_set_property [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_set_property [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_blank [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_blank [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure psb_driver_device_is_agp [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_driver_device_is_agp [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_destroy [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_destroy [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_set_power [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_set_power [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_target_input [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_target_input [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure to_psb_intel_sdvo [2021-12-06 23:34:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure to_psb_intel_sdvo [2021-12-06 23:34:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_init_pm [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_init_pm [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_get_modes [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_get_modes [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_duplicate [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_duplicate [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_mask_pte [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_mask_pte [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_pipe_enabled [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_pipe_enabled [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_aux_native_write [2021-12-06 23:34:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_aux_native_write [2021-12-06 23:34:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_mode_valid [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_mode_valid [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_best_encoder [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_best_encoder [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_pt_alloc_map_lock [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_pt_alloc_map_lock [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_write_sdvox [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_write_sdvox [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_lvds_detect [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_lvds_detect [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_remove [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_remove [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure set_data [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure set_data [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_mode_valid [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_mode_valid [2021-12-06 23:34:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_aux_native_read [2021-12-06 23:34:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_aux_native_read [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure psb_pipestat [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_pipestat [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_commit [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_commit [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure psb_enable_vblank [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_enable_vblank [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_cursor_move [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_cursor_move [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_power_down [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_power_down [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure psb_get_vblank_counter [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_get_vblank_counter [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_flush [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_flush [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure get_reserved [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_reserved [2021-12-06 23:34:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 23:34:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_prepare [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_prepare [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_detect [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_detect [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure fill_detail_timing_data [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_detail_timing_data [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_get_dtd_from_mode [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_get_dtd_from_mode [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure i8xx_clock [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure i8xx_clock [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure psb_irq_uninstall [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_irq_uninstall [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crt_mode_set [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crt_mode_set [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure intel_attached_sdvo [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_attached_sdvo [2021-12-06 23:34:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_pan [2021-12-06 23:34:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_pan [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_encoder_prepare [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_encoder_prepare [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_mode_set [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_mode_set [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_enc_destroy [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_enc_destroy [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_crtc_commit [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_crtc_commit [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure psb_init_pm [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_init_pm [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_output_poll_changed [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_output_poll_changed [2021-12-06 23:34:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-06 23:34:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_tv_init [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_tv_init [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_get_modes [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_get_modes [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_teardown [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_teardown [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_crtc_prepare [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_crtc_prepare [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_edp_panel_on [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_edp_panel_on [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure mid_pipe_event [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mid_pipe_event [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_analog_init [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_analog_init [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_aux_ch [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_aux_ch [2021-12-06 23:34:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure psb_runtime_suspend [2021-12-06 23:34:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_runtime_suspend [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure psb_save_display_registers [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_save_display_registers [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure psb_power_down [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_power_down [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_i2c_func [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_i2c_func [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_save [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_save [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_prepare [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_prepare [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_encoder_dpms [2021-12-06 23:34:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_encoder_dpms [2021-12-06 23:34:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_get_analog_edid [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_get_analog_edid [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_lvds_init [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_lvds_init [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_set_property [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_set_property [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_lvds_destroy [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_lvds_destroy [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_set_crtcinfo [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_set_crtcinfo [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_read_response [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_read_response [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_value [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_value [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_pt_index [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_pt_index [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_get_link_status [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_get_link_status [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2021-12-06 23:34:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2021-12-06 23:34:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure mid_enable_pipe_event [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mid_enable_pipe_event [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_set_par [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_set_par [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_allow [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_allow [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_vm_close [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_vm_close [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_destroy_bios [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_destroy_bios [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure drm_property_create_range [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_property_create_range [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure drm_property_create [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_property_create [2021-12-06 23:34:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_ioctl [2021-12-06 23:34:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_ioctl [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure psb_lastclose [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_lastclose [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure psb_output_init [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_output_init [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_chip_setup [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_chip_setup [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_debug_printmodeline [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_debug_printmodeline [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_max_link_bw [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_max_link_bw [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-06 23:34:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-06 23:34:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure is_edp [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure is_edp [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_max_data_rate [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_max_data_rate [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_crtc_dpms [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_crtc_dpms [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_ddc_proxy_func [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_ddc_proxy_func [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_get_default_pd [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_get_default_pd [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure psb_pd_addr_end [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_pd_addr_end [2021-12-06 23:34:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure psb_remove [2021-12-06 23:34:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_remove [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure gma_backlight_set [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_backlight_set [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_sink_dpms [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_sink_dpms [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_blocksize [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_blocksize [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_get_edid [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_get_edid [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure psb_user_framebuffer_destroy [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_user_framebuffer_destroy [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_alloc_pd [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_alloc_pd [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_forbid [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_forbid [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure psbfb_alloc [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure psbfb_alloc [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_save [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_save [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure psb_runtime_idle [2021-12-06 23:34:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_runtime_idle [2021-12-06 23:34:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_disable_self_refresh [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_disable_self_refresh [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_get_value [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_get_value [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_enc_destroy [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_enc_destroy [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hotplug_event [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hotplug_event [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_release [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_release [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure psb_mmu_set_pd_context [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_mmu_set_pd_context [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock [2021-12-06 23:34:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock [2021-12-06 23:34:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_hdmi_i2c_access [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_hdmi_i2c_access [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_get_crtc_from_pipe [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_get_crtc_from_pipe [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_get_modes [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_get_modes [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_link_required [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_link_required [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure psb_crtc_set_config [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_crtc_set_config [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_load_lut [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_load_lut [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_i2c_destroy [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_i2c_destroy [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2021-12-06 23:34:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2021-12-06 23:34:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hdmi_mode_set [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hdmi_mode_set [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure REGISTER_WRITE [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure REGISTER_WRITE [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_intel_dp_dpms [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_intel_dp_dpms [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_private_object_init [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_private_object_init [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure psb_gem_free_object [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_gem_free_object [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_crtc_prepare [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_crtc_prepare [2021-12-06 23:34:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-06 23:34:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure gma_power_resume [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_power_resume [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_crtc_set_config [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_crtc_set_config [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_sdvo_set_encode [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_sdvo_set_encode [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure psb_intel_wait_for_vblank [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure psb_intel_wait_for_vblank [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure cdv_hotplug_enable [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cdv_hotplug_enable [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_bus_and_slot [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_bus_and_slot [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure oaktrail_lvds_commit [2021-12-06 23:34:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure oaktrail_lvds_commit [2021-12-06 23:34:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-06 23:34:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-06 23:34:41,393 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:34:41,399 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:35:27,884 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32479-1: assume -2147483648 <= #t~ret5728 && #t~ret5728 <= 2147483647;havoc #t~mem5727;havoc #t~ret5728; [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32479: SUMMARY for call #t~ret5728 := cdv_sb_write(~dev~96.base, ~dev~96.offset, #t~mem5727, 1887445056); srcloc: null [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32481-1: assume -2147483648 <= #t~ret5730 && #t~ret5730 <= 2147483647;havoc #t~mem5729;havoc #t~ret5730; [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32481: SUMMARY for call #t~ret5730 := cdv_sb_write(~dev~96.base, ~dev~96.offset, #t~mem5729, 1082138688); srcloc: null [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32484-1: assume -2147483648 <= #t~ret5734 && #t~ret5734 <= 2147483647;havoc #t~mem5733;havoc #t~ret5734;~index~3 := 1 + 2 * ~premph~0;call #t~mem5735 := read~int(~ddi_reg~0.base, 4 + ~ddi_reg~0.offset, 4);call #t~mem5736 := read~int(~#dp_vswing_premph_table~0.base, ~#dp_vswing_premph_table~0.offset + 4 * ~index~3, 4); [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32484: SUMMARY for call #t~ret5734 := cdv_sb_write(~dev~96.base, ~dev~96.offset, #t~mem5733, 520290368); srcloc: null [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32486-1: assume -2147483648 <= #t~ret5737 && #t~ret5737 <= 2147483647;havoc #t~mem5735;havoc #t~mem5736;havoc #t~ret5737; [2021-12-06 23:35:27,913 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32486: SUMMARY for call #t~ret5737 := cdv_sb_write(~dev~96.base, ~dev~96.offset, #t~mem5735, #t~mem5736); srcloc: null [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume 1 == ~premph~0 && 1 == ~vswing~0;call #t~mem5722 := read~int(~ddi_reg~0.base, 12 + ~ddi_reg~0.offset, 4); [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !(1 == ~premph~0 && 1 == ~vswing~0);call #t~mem5724 := read~int(~ddi_reg~0.base, 12 + ~ddi_reg~0.offset, 4);call #t~mem5725 := read~int(~#dp_vswing_premph_table~0.base, ~#dp_vswing_premph_table~0.offset + 4 * ~index~3, 4); [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32474-1: assume -2147483648 <= #t~ret5723 && #t~ret5723 <= 2147483647;havoc #t~mem5722;havoc #t~ret5723; [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32474: SUMMARY for call #t~ret5723 := cdv_sb_write(~dev~96.base, ~dev~96.offset, #t~mem5722, 1433635156); srcloc: null [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32476-1: assume -2147483648 <= #t~ret5726 && #t~ret5726 <= 2147483647;havoc #t~mem5724;havoc #t~mem5725;havoc #t~ret5726; [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32476: SUMMARY for call #t~ret5726 := cdv_sb_write(~dev~96.base, ~dev~96.offset, #t~mem5724, #t~mem5725); srcloc: null [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32478-2: call #t~mem5731 := read~int(~ddi_reg~0.base, 8 + ~ddi_reg~0.offset, 4); [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32478: assume 3 == ~vswing~0 + ~premph~0;call #t~mem5727 := read~int(~ddi_reg~0.base, 16 + ~ddi_reg~0.offset, 4); [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32478: assume !(3 == ~vswing~0 + ~premph~0);call #t~mem5729 := read~int(~ddi_reg~0.base, 16 + ~ddi_reg~0.offset, 4); [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32483-1: assume -2147483648 <= #t~ret5732 && #t~ret5732 <= 2147483647;havoc #t~mem5731;havoc #t~ret5732;call #t~mem5733 := read~int(~ddi_reg~0.base, ~ddi_reg~0.offset, 4); [2021-12-06 23:35:27,914 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L32483: SUMMARY for call #t~ret5732 := cdv_sb_write(~dev~96.base, ~dev~96.offset, #t~mem5731, 3275776085); srcloc: null [2021-12-06 23:35:33,725 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:35:33,772 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:35:33,772 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 23:35:33,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:35:33 BoogieIcfgContainer [2021-12-06 23:35:33,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:35:33,783 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 23:35:33,783 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 23:35:33,785 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 23:35:33,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 11:34:22" (1/3) ... [2021-12-06 23:35:33,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e41526c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:35:33, skipping insertion in model container [2021-12-06 23:35:33,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:34:38" (2/3) ... [2021-12-06 23:35:33,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e41526c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 11:35:33, skipping insertion in model container [2021-12-06 23:35:33,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:35:33" (3/3) ... [2021-12-06 23:35:33,787 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--gma500--gma500_gfx.ko-main.cil.out.i [2021-12-06 23:35:33,791 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 23:35:33,791 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 23:35:33,860 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 23:35:33,865 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 [2021-12-06 23:35:33,865 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 23:35:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand has 11328 states, 7783 states have (on average 1.3926506488500578) internal successors, (10839), 8079 states have internal predecessors, (10839), 3071 states have call successors, (3071), 472 states have call predecessors, (3071), 472 states have return successors, (3071), 2965 states have call predecessors, (3071), 3071 states have call successors, (3071) [2021-12-06 23:35:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-12-06 23:35:34,031 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:35:34,031 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:35:34,032 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:35:34,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:35:34,036 INFO L85 PathProgramCache]: Analyzing trace with hash -2004439170, now seen corresponding path program 1 times [2021-12-06 23:35:34,042 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:35:34,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713990628] [2021-12-06 23:35:34,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:35:34,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:35:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:35:35,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-06 23:35:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:35:35,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 23:35:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:35:35,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 23:35:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:35:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:35:35,134 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:35:35,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713990628] [2021-12-06 23:35:35,134 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713990628] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:35:35,135 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:35:35,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 23:35:35,136 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734581431] [2021-12-06 23:35:35,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:35:35,139 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 23:35:35,140 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:35:35,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:35:35,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 23:35:35,182 INFO L87 Difference]: Start difference. First operand has 11328 states, 7783 states have (on average 1.3926506488500578) internal successors, (10839), 8079 states have internal predecessors, (10839), 3071 states have call successors, (3071), 472 states have call predecessors, (3071), 472 states have return successors, (3071), 2965 states have call predecessors, (3071), 3071 states have call successors, (3071) Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-12-06 23:36:13,755 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 [] [2021-12-06 23:36:15,822 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:36:21,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:36:21,841 INFO L93 Difference]: Finished difference Result 37321 states and 58071 transitions. [2021-12-06 23:36:21,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:36:21,844 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 36 [2021-12-06 23:36:21,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:36:22,035 INFO L225 Difference]: With dead ends: 37321 [2021-12-06 23:36:22,035 INFO L226 Difference]: Without dead ends: 25976 [2021-12-06 23:36:22,119 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 23:36:22,122 INFO L933 BasicCegarLoop]: 20574 mSDtfsCounter, 23319 mSDsluCounter, 23090 mSDsCounter, 0 mSdLazyCounter, 11754 mSolverCounterSat, 11029 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26151 SdHoareTripleChecker+Valid, 43664 SdHoareTripleChecker+Invalid, 22785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11029 IncrementalHoareTripleChecker+Valid, 11754 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.1s IncrementalHoareTripleChecker+Time [2021-12-06 23:36:22,123 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26151 Valid, 43664 Invalid, 22785 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11029 Valid, 11754 Invalid, 2 Unknown, 0 Unchecked, 45.1s Time] [2021-12-06 23:36:22,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25976 states. [2021-12-06 23:36:23,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25976 to 22583. [2021-12-06 23:36:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22583 states, 15520 states have (on average 1.391430412371134) internal successors, (21595), 16089 states have internal predecessors, (21595), 6120 states have call successors, (6120), 943 states have call predecessors, (6120), 942 states have return successors, (6100), 5888 states have call predecessors, (6100), 6100 states have call successors, (6100) [2021-12-06 23:36:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22583 states to 22583 states and 33815 transitions. [2021-12-06 23:36:23,693 INFO L78 Accepts]: Start accepts. Automaton has 22583 states and 33815 transitions. Word has length 36 [2021-12-06 23:36:23,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:36:23,693 INFO L470 AbstractCegarLoop]: Abstraction has 22583 states and 33815 transitions. [2021-12-06 23:36:23,694 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-12-06 23:36:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 22583 states and 33815 transitions. [2021-12-06 23:36:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-12-06 23:36:23,712 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:36:23,712 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:36:23,713 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 23:36:23,713 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:36:23,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:36:23,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1272966421, now seen corresponding path program 1 times [2021-12-06 23:36:23,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:36:23,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845368184] [2021-12-06 23:36:23,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:36:23,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:36:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:36:24,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-06 23:36:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:36:24,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 23:36:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:36:24,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 23:36:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:36:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:36:24,478 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:36:24,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845368184] [2021-12-06 23:36:24,478 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845368184] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:36:24,479 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:36:24,479 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 23:36:24,479 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757105068] [2021-12-06 23:36:24,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:36:24,480 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 23:36:24,480 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:36:24,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:36:24,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 23:36:24,481 INFO L87 Difference]: Start difference. First operand 22583 states and 33815 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-12-06 23:37:00,075 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 [] [2021-12-06 23:37:02,128 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 [] [2021-12-06 23:37:11,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:37:11,291 INFO L93 Difference]: Finished difference Result 74351 states and 112875 transitions. [2021-12-06 23:37:11,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:37:11,292 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 44 [2021-12-06 23:37:11,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:37:11,542 INFO L225 Difference]: With dead ends: 74351 [2021-12-06 23:37:11,542 INFO L226 Difference]: Without dead ends: 51771 [2021-12-06 23:37:11,650 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 23:37:11,651 INFO L933 BasicCegarLoop]: 20487 mSDtfsCounter, 23182 mSDsluCounter, 23013 mSDsCounter, 0 mSdLazyCounter, 11757 mSolverCounterSat, 11058 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26032 SdHoareTripleChecker+Valid, 43500 SdHoareTripleChecker+Invalid, 22817 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11058 IncrementalHoareTripleChecker+Valid, 11757 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.1s IncrementalHoareTripleChecker+Time [2021-12-06 23:37:11,652 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26032 Valid, 43500 Invalid, 22817 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11058 Valid, 11757 Invalid, 2 Unknown, 0 Unchecked, 45.1s Time] [2021-12-06 23:37:11,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51771 states. [2021-12-06 23:37:13,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51771 to 45024. [2021-12-06 23:37:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45024 states, 30931 states have (on average 1.3903203905467008) internal successors, (43004), 32050 states have internal predecessors, (43004), 12208 states have call successors, (12208), 1885 states have call predecessors, (12208), 1884 states have return successors, (12188), 11764 states have call predecessors, (12188), 12188 states have call successors, (12188) [2021-12-06 23:37:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45024 states to 45024 states and 67400 transitions. [2021-12-06 23:37:13,863 INFO L78 Accepts]: Start accepts. Automaton has 45024 states and 67400 transitions. Word has length 44 [2021-12-06 23:37:13,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:37:13,863 INFO L470 AbstractCegarLoop]: Abstraction has 45024 states and 67400 transitions. [2021-12-06 23:37:13,863 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-12-06 23:37:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 45024 states and 67400 transitions. [2021-12-06 23:37:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-12-06 23:37:13,872 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:37:13,872 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:37:13,873 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 23:37:13,873 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:37:13,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:37:13,873 INFO L85 PathProgramCache]: Analyzing trace with hash -1471721562, now seen corresponding path program 1 times [2021-12-06 23:37:13,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:37:13,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579767168] [2021-12-06 23:37:13,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:37:13,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:37:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:37:14,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 23:37:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:37:14,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 23:37:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:37:14,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 23:37:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:37:14,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 23:37:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:37:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:37:14,562 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:37:14,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579767168] [2021-12-06 23:37:14,562 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579767168] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:37:14,562 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:37:14,562 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 23:37:14,562 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125699812] [2021-12-06 23:37:14,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:37:14,563 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 23:37:14,563 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:37:14,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:37:14,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 23:37:14,564 INFO L87 Difference]: Start difference. First operand 45024 states and 67400 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-06 23:37:20,449 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 [] [2021-12-06 23:37:51,891 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:37:54,293 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:37:57,693 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-06 23:38:00,202 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-06 23:38:06,225 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:38:19,722 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:38:21,774 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:38:24,517 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 23:38:36,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:38:36,648 INFO L93 Difference]: Finished difference Result 144606 states and 219398 transitions. [2021-12-06 23:38:36,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:38:36,648 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 45 [2021-12-06 23:38:36,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:38:37,074 INFO L225 Difference]: With dead ends: 144606 [2021-12-06 23:38:37,074 INFO L226 Difference]: Without dead ends: 99585 [2021-12-06 23:38:37,225 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 23:38:37,227 INFO L933 BasicCegarLoop]: 20564 mSDtfsCounter, 21268 mSDsluCounter, 21962 mSDsCounter, 0 mSdLazyCounter, 14696 mSolverCounterSat, 9681 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 72.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23788 SdHoareTripleChecker+Valid, 42526 SdHoareTripleChecker+Invalid, 24384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9681 IncrementalHoareTripleChecker+Valid, 14696 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 79.2s IncrementalHoareTripleChecker+Time [2021-12-06 23:38:37,227 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23788 Valid, 42526 Invalid, 24384 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9681 Valid, 14696 Invalid, 7 Unknown, 0 Unchecked, 79.2s Time] [2021-12-06 23:38:37,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99585 states. [2021-12-06 23:38:41,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99585 to 87562. [2021-12-06 23:38:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87562 states, 59929 states have (on average 1.3860735203323933) internal successors, (83066), 62112 states have internal predecessors, (83066), 23896 states have call successors, (23896), 3737 states have call predecessors, (23896), 3736 states have return successors, (23876), 23032 states have call predecessors, (23876), 23876 states have call successors, (23876) [2021-12-06 23:38:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87562 states to 87562 states and 130838 transitions. [2021-12-06 23:38:42,364 INFO L78 Accepts]: Start accepts. Automaton has 87562 states and 130838 transitions. Word has length 45 [2021-12-06 23:38:42,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:38:42,364 INFO L470 AbstractCegarLoop]: Abstraction has 87562 states and 130838 transitions. [2021-12-06 23:38:42,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-06 23:38:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 87562 states and 130838 transitions. [2021-12-06 23:38:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-12-06 23:38:42,497 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:38:42,497 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:38:42,497 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 23:38:42,497 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:38:42,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:38:42,498 INFO L85 PathProgramCache]: Analyzing trace with hash -901223757, now seen corresponding path program 1 times [2021-12-06 23:38:42,498 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:38:42,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672641158] [2021-12-06 23:38:42,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:38:42,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:38:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:38:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:38:43,116 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:38:43,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672641158] [2021-12-06 23:38:43,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672641158] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:38:43,116 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:38:43,116 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:38:43,117 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433912031] [2021-12-06 23:38:43,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:38:43,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:38:43,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:38:43,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:38:43,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:38:43,118 INFO L87 Difference]: Start difference. First operand 87562 states and 130838 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:38:46,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:38:46,812 INFO L93 Difference]: Finished difference Result 262625 states and 392428 transitions. [2021-12-06 23:38:46,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:38:46,813 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-12-06 23:38:46,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:38:47,651 INFO L225 Difference]: With dead ends: 262625 [2021-12-06 23:38:47,651 INFO L226 Difference]: Without dead ends: 175066 [2021-12-06 23:38:47,909 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:38:47,910 INFO L933 BasicCegarLoop]: 22443 mSDtfsCounter, 16869 mSDsluCounter, 16925 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16869 SdHoareTripleChecker+Valid, 39368 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:38:47,911 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16869 Valid, 39368 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:38:48,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175066 states. [2021-12-06 23:38:56,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175066 to 175054. [2021-12-06 23:38:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175054 states, 119809 states have (on average 1.3858224340408483) internal successors, (166034), 124156 states have internal predecessors, (166034), 47772 states have call successors, (47772), 7473 states have call predecessors, (47772), 7472 states have return successors, (47752), 46064 states have call predecessors, (47752), 47752 states have call successors, (47752) [2021-12-06 23:38:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175054 states to 175054 states and 261558 transitions. [2021-12-06 23:38:58,026 INFO L78 Accepts]: Start accepts. Automaton has 175054 states and 261558 transitions. Word has length 41 [2021-12-06 23:38:58,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:38:58,027 INFO L470 AbstractCegarLoop]: Abstraction has 175054 states and 261558 transitions. [2021-12-06 23:38:58,027 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:38:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 175054 states and 261558 transitions. [2021-12-06 23:38:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-12-06 23:38:58,039 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:38:58,039 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:38:58,039 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 23:38:58,039 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:38:58,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:38:58,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1275905866, now seen corresponding path program 1 times [2021-12-06 23:38:58,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:38:58,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188343315] [2021-12-06 23:38:58,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:38:58,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:38:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:38:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:38:58,822 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:38:58,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188343315] [2021-12-06 23:38:58,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188343315] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:38:58,823 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:38:58,823 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:38:58,823 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770931493] [2021-12-06 23:38:58,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:38:58,823 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:38:58,823 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:38:58,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:38:58,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:38:58,824 INFO L87 Difference]: Start difference. First operand 175054 states and 261558 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:01,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:39:01,848 INFO L93 Difference]: Finished difference Result 175056 states and 261559 transitions. [2021-12-06 23:39:01,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:39:01,848 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-12-06 23:39:01,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:39:02,650 INFO L225 Difference]: With dead ends: 175056 [2021-12-06 23:39:02,651 INFO L226 Difference]: Without dead ends: 175053 [2021-12-06 23:39:02,716 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:02,717 INFO L933 BasicCegarLoop]: 16937 mSDtfsCounter, 16898 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16898 SdHoareTripleChecker+Valid, 16937 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:39:02,717 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16898 Valid, 16937 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:39:02,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175053 states. [2021-12-06 23:39:11,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175053 to 175053. [2021-12-06 23:39:11,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175053 states, 119809 states have (on average 1.3858140874224807) internal successors, (166033), 124155 states have internal predecessors, (166033), 47771 states have call successors, (47771), 7473 states have call predecessors, (47771), 7472 states have return successors, (47752), 46064 states have call predecessors, (47752), 47752 states have call successors, (47752) [2021-12-06 23:39:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175053 states to 175053 states and 261556 transitions. [2021-12-06 23:39:12,637 INFO L78 Accepts]: Start accepts. Automaton has 175053 states and 261556 transitions. Word has length 43 [2021-12-06 23:39:12,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:39:12,637 INFO L470 AbstractCegarLoop]: Abstraction has 175053 states and 261556 transitions. [2021-12-06 23:39:12,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 175053 states and 261556 transitions. [2021-12-06 23:39:12,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-12-06 23:39:12,646 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:39:12,647 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:39:12,647 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 23:39:12,647 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:39:12,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:39:12,647 INFO L85 PathProgramCache]: Analyzing trace with hash -910656734, now seen corresponding path program 1 times [2021-12-06 23:39:12,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:39:12,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112362727] [2021-12-06 23:39:12,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:39:12,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:39:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:39:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:39:13,231 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:39:13,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112362727] [2021-12-06 23:39:13,231 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112362727] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:39:13,231 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:39:13,231 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:39:13,231 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051422463] [2021-12-06 23:39:13,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:39:13,232 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:39:13,232 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:39:13,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:39:13,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:13,232 INFO L87 Difference]: Start difference. First operand 175053 states and 261556 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:16,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:39:16,792 INFO L93 Difference]: Finished difference Result 175825 states and 262262 transitions. [2021-12-06 23:39:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:39:16,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-12-06 23:39:16,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:39:17,447 INFO L225 Difference]: With dead ends: 175825 [2021-12-06 23:39:17,447 INFO L226 Difference]: Without dead ends: 175821 [2021-12-06 23:39:17,511 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:17,511 INFO L933 BasicCegarLoop]: 16937 mSDtfsCounter, 16708 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16708 SdHoareTripleChecker+Valid, 17163 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:39:17,512 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16708 Valid, 17163 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:39:17,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175821 states. [2021-12-06 23:39:26,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175821 to 175819. [2021-12-06 23:39:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175819 states, 120353 states have (on average 1.384460711407277) internal successors, (166624), 124697 states have internal predecessors, (166624), 47817 states have call successors, (47817), 7649 states have call predecessors, (47817), 7648 states have return successors, (47800), 46112 states have call predecessors, (47800), 47800 states have call successors, (47800) [2021-12-06 23:39:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175819 states to 175819 states and 262241 transitions. [2021-12-06 23:39:27,062 INFO L78 Accepts]: Start accepts. Automaton has 175819 states and 262241 transitions. Word has length 44 [2021-12-06 23:39:27,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:39:27,062 INFO L470 AbstractCegarLoop]: Abstraction has 175819 states and 262241 transitions. [2021-12-06 23:39:27,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 175819 states and 262241 transitions. [2021-12-06 23:39:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-12-06 23:39:27,072 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:39:27,072 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:39:27,072 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 23:39:27,072 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:39:27,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:39:27,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1822136633, now seen corresponding path program 1 times [2021-12-06 23:39:27,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:39:27,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718038768] [2021-12-06 23:39:27,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:39:27,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:39:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:39:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:39:27,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:39:27,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718038768] [2021-12-06 23:39:27,525 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718038768] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:39:27,525 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:39:27,525 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:39:27,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002303155] [2021-12-06 23:39:27,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:39:27,525 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:39:27,525 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:39:27,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:39:27,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:27,526 INFO L87 Difference]: Start difference. First operand 175819 states and 262241 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:31,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:39:31,538 INFO L93 Difference]: Finished difference Result 176239 states and 262611 transitions. [2021-12-06 23:39:31,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:39:31,539 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-12-06 23:39:31,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:39:32,214 INFO L225 Difference]: With dead ends: 176239 [2021-12-06 23:39:32,214 INFO L226 Difference]: Without dead ends: 176235 [2021-12-06 23:39:32,293 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:32,294 INFO L933 BasicCegarLoop]: 16930 mSDtfsCounter, 16831 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16831 SdHoareTripleChecker+Valid, 17007 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:39:32,294 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16831 Valid, 17007 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:39:32,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176235 states. [2021-12-06 23:39:40,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176235 to 176233. [2021-12-06 23:39:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176233 states, 120641 states have (on average 1.3835346192422144) internal successors, (166911), 124983 states have internal predecessors, (166911), 47847 states have call successors, (47847), 7745 states have call predecessors, (47847), 7744 states have return successors, (47832), 46144 states have call predecessors, (47832), 47832 states have call successors, (47832) [2021-12-06 23:39:41,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176233 states to 176233 states and 262590 transitions. [2021-12-06 23:39:41,987 INFO L78 Accepts]: Start accepts. Automaton has 176233 states and 262590 transitions. Word has length 45 [2021-12-06 23:39:41,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:39:41,988 INFO L470 AbstractCegarLoop]: Abstraction has 176233 states and 262590 transitions. [2021-12-06 23:39:41,988 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 176233 states and 262590 transitions. [2021-12-06 23:39:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-12-06 23:39:41,997 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:39:41,997 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:39:41,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 23:39:41,997 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:39:41,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:39:41,998 INFO L85 PathProgramCache]: Analyzing trace with hash 639389957, now seen corresponding path program 1 times [2021-12-06 23:39:41,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:39:41,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046812854] [2021-12-06 23:39:41,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:39:41,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:39:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:39:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:39:42,454 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:39:42,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046812854] [2021-12-06 23:39:42,454 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046812854] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:39:42,454 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:39:42,454 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:39:42,455 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759906303] [2021-12-06 23:39:42,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:39:42,455 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:39:42,455 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:39:42,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:39:42,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:42,456 INFO L87 Difference]: Start difference. First operand 176233 states and 262590 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:46,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:39:46,298 INFO L93 Difference]: Finished difference Result 176235 states and 262591 transitions. [2021-12-06 23:39:46,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:39:46,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-12-06 23:39:46,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:39:46,983 INFO L225 Difference]: With dead ends: 176235 [2021-12-06 23:39:46,984 INFO L226 Difference]: Without dead ends: 176232 [2021-12-06 23:39:47,053 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:47,053 INFO L933 BasicCegarLoop]: 16927 mSDtfsCounter, 16885 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16885 SdHoareTripleChecker+Valid, 16927 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:39:47,054 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16885 Valid, 16927 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:39:47,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176232 states. [2021-12-06 23:39:55,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176232 to 176232. [2021-12-06 23:39:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176232 states, 120641 states have (on average 1.383526330186255) internal successors, (166910), 124982 states have internal predecessors, (166910), 47846 states have call successors, (47846), 7745 states have call predecessors, (47846), 7744 states have return successors, (47832), 46144 states have call predecessors, (47832), 47832 states have call successors, (47832) [2021-12-06 23:39:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176232 states to 176232 states and 262588 transitions. [2021-12-06 23:39:56,680 INFO L78 Accepts]: Start accepts. Automaton has 176232 states and 262588 transitions. Word has length 46 [2021-12-06 23:39:56,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:39:56,680 INFO L470 AbstractCegarLoop]: Abstraction has 176232 states and 262588 transitions. [2021-12-06 23:39:56,681 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:39:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 176232 states and 262588 transitions. [2021-12-06 23:39:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-12-06 23:39:56,690 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:39:56,690 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:39:56,691 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 23:39:56,691 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:39:56,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:39:56,691 INFO L85 PathProgramCache]: Analyzing trace with hash -1666013764, now seen corresponding path program 1 times [2021-12-06 23:39:56,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:39:56,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534597685] [2021-12-06 23:39:56,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:39:56,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:39:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:39:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:39:57,413 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:39:57,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534597685] [2021-12-06 23:39:57,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534597685] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:39:57,413 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:39:57,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:39:57,413 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699371929] [2021-12-06 23:39:57,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:39:57,414 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:39:57,414 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:39:57,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:39:57,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:39:57,414 INFO L87 Difference]: Start difference. First operand 176232 states and 262588 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:40:01,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:40:01,775 INFO L93 Difference]: Finished difference Result 176234 states and 262589 transitions. [2021-12-06 23:40:01,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:40:01,776 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2021-12-06 23:40:01,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:40:02,495 INFO L225 Difference]: With dead ends: 176234 [2021-12-06 23:40:02,495 INFO L226 Difference]: Without dead ends: 176231 [2021-12-06 23:40:02,556 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:40:02,557 INFO L933 BasicCegarLoop]: 16925 mSDtfsCounter, 16882 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16882 SdHoareTripleChecker+Valid, 16925 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:40:02,557 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16882 Valid, 16925 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:40:02,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176231 states. [2021-12-06 23:40:11,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176231 to 176231. [2021-12-06 23:40:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176231 states, 120641 states have (on average 1.3835180411302956) internal successors, (166909), 124981 states have internal predecessors, (166909), 47845 states have call successors, (47845), 7745 states have call predecessors, (47845), 7744 states have return successors, (47832), 46144 states have call predecessors, (47832), 47832 states have call successors, (47832) [2021-12-06 23:40:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176231 states to 176231 states and 262586 transitions. [2021-12-06 23:40:12,708 INFO L78 Accepts]: Start accepts. Automaton has 176231 states and 262586 transitions. Word has length 47 [2021-12-06 23:40:12,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:40:12,709 INFO L470 AbstractCegarLoop]: Abstraction has 176231 states and 262586 transitions. [2021-12-06 23:40:12,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:40:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 176231 states and 262586 transitions. [2021-12-06 23:40:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-12-06 23:40:12,719 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:40:12,719 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:40:12,719 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-06 23:40:12,720 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:40:12,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:40:12,720 INFO L85 PathProgramCache]: Analyzing trace with hash -119080216, now seen corresponding path program 1 times [2021-12-06 23:40:12,720 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:40:12,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78647017] [2021-12-06 23:40:12,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:40:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:40:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:40:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:40:13,172 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:40:13,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78647017] [2021-12-06 23:40:13,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78647017] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:40:13,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:40:13,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:40:13,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361622518] [2021-12-06 23:40:13,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:40:13,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:40:13,173 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:40:13,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:40:13,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:40:13,174 INFO L87 Difference]: Start difference. First operand 176231 states and 262586 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:40:17,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:40:17,508 INFO L93 Difference]: Finished difference Result 176233 states and 262587 transitions. [2021-12-06 23:40:17,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:40:17,509 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2021-12-06 23:40:17,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:40:18,153 INFO L225 Difference]: With dead ends: 176233 [2021-12-06 23:40:18,154 INFO L226 Difference]: Without dead ends: 176230 [2021-12-06 23:40:18,217 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:40:18,218 INFO L933 BasicCegarLoop]: 16923 mSDtfsCounter, 16879 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16879 SdHoareTripleChecker+Valid, 16923 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 23:40:18,218 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16879 Valid, 16923 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:40:18,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176230 states. [2021-12-06 23:40:27,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176230 to 176230. [2021-12-06 23:40:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176230 states, 120641 states have (on average 1.3835097520743362) internal successors, (166908), 124980 states have internal predecessors, (166908), 47844 states have call successors, (47844), 7745 states have call predecessors, (47844), 7744 states have return successors, (47832), 46144 states have call predecessors, (47832), 47832 states have call successors, (47832) [2021-12-06 23:40:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176230 states to 176230 states and 262584 transitions. [2021-12-06 23:40:28,529 INFO L78 Accepts]: Start accepts. Automaton has 176230 states and 262584 transitions. Word has length 48 [2021-12-06 23:40:28,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:40:28,529 INFO L470 AbstractCegarLoop]: Abstraction has 176230 states and 262584 transitions. [2021-12-06 23:40:28,529 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:40:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 176230 states and 262584 transitions. [2021-12-06 23:40:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-12-06 23:40:28,540 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:40:28,540 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:40:28,540 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 23:40:28,540 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:40:28,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:40:28,541 INFO L85 PathProgramCache]: Analyzing trace with hash 591224383, now seen corresponding path program 1 times [2021-12-06 23:40:28,541 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:40:28,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259273980] [2021-12-06 23:40:28,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:40:28,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:40:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:40:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:40:28,991 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:40:28,991 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259273980] [2021-12-06 23:40:28,991 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259273980] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:40:28,991 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:40:28,992 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:40:28,992 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546690353] [2021-12-06 23:40:28,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:40:28,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:40:28,992 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:40:28,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:40:28,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:40:28,993 INFO L87 Difference]: Start difference. First operand 176230 states and 262584 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:40:34,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:40:34,945 INFO L93 Difference]: Finished difference Result 221485 states and 326765 transitions. [2021-12-06 23:40:34,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:40:34,946 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2021-12-06 23:40:34,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:40:35,926 INFO L225 Difference]: With dead ends: 221485 [2021-12-06 23:40:35,926 INFO L226 Difference]: Without dead ends: 221481 [2021-12-06 23:40:36,008 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:40:36,008 INFO L933 BasicCegarLoop]: 17812 mSDtfsCounter, 16811 mSDsluCounter, 4062 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16811 SdHoareTripleChecker+Valid, 21874 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-12-06 23:40:36,009 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16811 Valid, 21874 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-12-06 23:40:36,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221481 states. [2021-12-06 23:40:48,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221481 to 221476. [2021-12-06 23:40:48,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 221476 states, 148337 states have (on average 1.3648583967587318) internal successors, (202459), 155106 states have internal predecessors, (202459), 62146 states have call successors, (62146), 10993 states have call predecessors, (62146), 10992 states have return successors, (62136), 59072 states have call predecessors, (62136), 62136 states have call successors, (62136) [2021-12-06 23:40:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221476 states to 221476 states and 326741 transitions. [2021-12-06 23:40:49,754 INFO L78 Accepts]: Start accepts. Automaton has 221476 states and 326741 transitions. Word has length 49 [2021-12-06 23:40:49,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:40:49,754 INFO L470 AbstractCegarLoop]: Abstraction has 221476 states and 326741 transitions. [2021-12-06 23:40:49,754 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:40:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 221476 states and 326741 transitions. [2021-12-06 23:40:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-12-06 23:40:49,765 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:40:49,765 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:40:49,765 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-06 23:40:49,765 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:40:49,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:40:49,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1135835339, now seen corresponding path program 1 times [2021-12-06 23:40:49,766 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:40:49,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959119436] [2021-12-06 23:40:49,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:40:49,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:40:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:40:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:40:50,306 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:40:50,307 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959119436] [2021-12-06 23:40:50,307 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959119436] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:40:50,307 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:40:50,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:40:50,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063806512] [2021-12-06 23:40:50,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:40:50,307 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:40:50,307 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:40:50,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:40:50,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:40:50,308 INFO L87 Difference]: Start difference. First operand 221476 states and 326741 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:41:03,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:41:03,023 INFO L93 Difference]: Finished difference Result 586315 states and 859436 transitions. [2021-12-06 23:41:03,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:41:03,024 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50 [2021-12-06 23:41:03,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:41:04,902 INFO L225 Difference]: With dead ends: 586315 [2021-12-06 23:41:04,902 INFO L226 Difference]: Without dead ends: 364842 [2021-12-06 23:41:05,623 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:41:05,623 INFO L933 BasicCegarLoop]: 18986 mSDtfsCounter, 16844 mSDsluCounter, 8843 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16844 SdHoareTripleChecker+Valid, 27829 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 [2021-12-06 23:41:05,623 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16844 Valid, 27829 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:41:05,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364842 states. [2021-12-06 23:41:26,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364842 to 364715. [2021-12-06 23:41:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 364715 states, 238327 states have (on average 1.3369865772656895) internal successors, (318640), 250886 states have internal predecessors, (318640), 106659 states have call successors, (106659), 19778 states have call predecessors, (106659), 19728 states have return successors, (106744), 100658 states have call predecessors, (106744), 106648 states have call successors, (106744) [2021-12-06 23:41:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364715 states to 364715 states and 532043 transitions. [2021-12-06 23:41:28,780 INFO L78 Accepts]: Start accepts. Automaton has 364715 states and 532043 transitions. Word has length 50 [2021-12-06 23:41:28,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 23:41:28,780 INFO L470 AbstractCegarLoop]: Abstraction has 364715 states and 532043 transitions. [2021-12-06 23:41:28,780 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:41:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 364715 states and 532043 transitions. [2021-12-06 23:41:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-06 23:41:28,792 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 23:41:28,792 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:28,792 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-06 23:41:28,792 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 23:41:28,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:28,793 INFO L85 PathProgramCache]: Analyzing trace with hash 838910658, now seen corresponding path program 1 times [2021-12-06 23:41:28,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:28,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232672318] [2021-12-06 23:41:28,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:28,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:29,355 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:29,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232672318] [2021-12-06 23:41:29,355 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1232672318] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:29,355 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:29,356 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:41:29,356 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970322188] [2021-12-06 23:41:29,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:29,356 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 23:41:29,356 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:41:29,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:41:29,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:41:29,356 INFO L87 Difference]: Start difference. First operand 364715 states and 532043 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:41:49,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:41:49,446 INFO L93 Difference]: Finished difference Result 911886 states and 1325733 transitions. [2021-12-06 23:41:49,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:41:49,447 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-12-06 23:41:49,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 23:41:52,197 INFO L225 Difference]: With dead ends: 911886 [2021-12-06 23:41:52,197 INFO L226 Difference]: Without dead ends: 547174 [2021-12-06 23:41:53,440 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:41:53,441 INFO L933 BasicCegarLoop]: 17997 mSDtfsCounter, 16748 mSDsluCounter, 4288 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16748 SdHoareTripleChecker+Valid, 22285 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 [2021-12-06 23:41:53,441 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16748 Valid, 22285 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 23:41:53,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547174 states. [2021-12-06 23:42:25,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547174 to 546750. [2021-12-06 23:42:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 546750 states, 349935 states have (on average 1.319967994056039) internal successors, (461903), 372284 states have internal predecessors, (461903), 164126 states have call successors, (164126), 32803 states have call predecessors, (164126), 32688 states have return successors, (164776), 152558 states have call predecessors, (164776), 164112 states have call successors, (164776)