/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 00:58:05,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 00:58:05,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 00:58:06,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 00:58:06,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 00:58:06,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 00:58:06,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 00:58:06,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 00:58:06,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 00:58:06,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 00:58:06,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 00:58:06,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 00:58:06,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 00:58:06,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 00:58:06,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 00:58:06,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 00:58:06,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 00:58:06,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 00:58:06,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 00:58:06,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 00:58:06,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 00:58:06,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 00:58:06,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 00:58:06,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 00:58:06,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 00:58:06,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 00:58:06,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 00:58:06,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 00:58:06,061 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 00:58:06,095 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 00:58:06,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 00:58:06,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 00:58:06,096 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 00:58:06,096 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 00:58:06,096 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 00:58:06,101 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 00:58:06,101 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 00:58:06,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 00:58:06,101 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 00:58:06,102 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 00:58:06,102 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 00:58:06,102 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 00:58:06,102 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 00:58:06,102 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 00:58:06,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 00:58:06,103 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 00:58:06,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 00:58:06,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 00:58:06,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 00:58:06,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 00:58:06,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 00:58:06,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 00:58:06,106 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 00:58:06,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 00:58:06,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 00:58:06,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 00:58:06,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 00:58:06,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 00:58:06,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 00:58:06,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 00:58:06,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 00:58:06,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 00:58:06,108 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 00:58:06,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 00:58:06,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 00:58:06,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 00:58:06,109 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 00:58:06,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 00:58:06,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 00:58:06,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 00:58:06,437 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 00:58:06,437 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 00:58:06,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-24 00:58:06,509 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5920627c3/3f1fccaa54124b8f9613b5d924c774fe/FLAG0b59b9c6e [2019-11-24 00:58:07,354 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 00:58:07,355 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-24 00:58:07,400 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5920627c3/3f1fccaa54124b8f9613b5d924c774fe/FLAG0b59b9c6e [2019-11-24 00:58:07,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5920627c3/3f1fccaa54124b8f9613b5d924c774fe [2019-11-24 00:58:07,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 00:58:07,919 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 00:58:07,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 00:58:07,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 00:58:07,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 00:58:07,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:58:07" (1/1) ... [2019-11-24 00:58:07,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4360e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:07, skipping insertion in model container [2019-11-24 00:58:07,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:58:07" (1/1) ... [2019-11-24 00:58:07,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 00:58:08,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 00:58:09,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 00:58:09,755 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 00:58:10,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 00:58:10,276 INFO L208 MainTranslator]: Completed translation [2019-11-24 00:58:10,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10 WrapperNode [2019-11-24 00:58:10,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 00:58:10,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 00:58:10,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 00:58:10,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 00:58:10,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 00:58:10,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 00:58:10,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 00:58:10,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 00:58:10,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... [2019-11-24 00:58:10,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 00:58:10,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 00:58:10,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 00:58:10,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 00:58:10,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 00:58:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 00:58:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 00:58:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 00:58:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 00:58:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 00:58:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-24 00:58:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-24 00:58:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 00:58:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 00:58:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2019-11-24 00:58:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2019-11-24 00:58:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 00:58:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2019-11-24 00:58:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2019-11-24 00:58:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 00:58:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 00:58:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 00:58:41,483 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 00:58:41,484 INFO L284 CfgBuilder]: Removed 1044 assume(true) statements. [2019-11-24 00:58:41,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:58:41 BoogieIcfgContainer [2019-11-24 00:58:41,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 00:58:41,486 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-24 00:58:41,486 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-24 00:58:41,493 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-24 00:58:41,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:58:07" (1/3) ... [2019-11-24 00:58:41,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@396ba254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:58:41, skipping insertion in model container [2019-11-24 00:58:41,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:58:10" (2/3) ... [2019-11-24 00:58:41,497 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@396ba254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:58:41, skipping insertion in model container [2019-11-24 00:58:41,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:58:41" (3/3) ... [2019-11-24 00:58:41,499 INFO L109 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-24 00:58:41,510 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-24 00:58:41,517 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2019-11-24 00:58:41,526 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-11-24 00:58:41,552 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-24 00:58:41,552 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-24 00:58:41,553 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-24 00:58:41,553 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-24 00:58:41,553 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-24 00:58:41,553 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-24 00:58:41,553 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-24 00:58:41,553 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-24 00:58:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states. [2019-11-24 00:58:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-24 00:58:41,580 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 00:58:41,581 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-11-24 00:58:41,581 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 00:58:41,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 00:58:41,587 INFO L82 PathProgramCache]: Analyzing trace with hash 94838075, now seen corresponding path program 1 times [2019-11-24 00:58:41,596 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 00:58:41,597 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683204600] [2019-11-24 00:58:41,597 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 00:58:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 00:58:42,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 00:58:42,134 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683204600] [2019-11-24 00:58:42,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 00:58:42,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 00:58:42,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985086134] [2019-11-24 00:58:42,140 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 00:58:42,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 00:58:42,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 00:58:42,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,157 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 3 states. [2019-11-24 00:58:42,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 00:58:42,249 INFO L93 Difference]: Finished difference Result 308 states and 465 transitions. [2019-11-24 00:58:42,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 00:58:42,251 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-11-24 00:58:42,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 00:58:42,265 INFO L225 Difference]: With dead ends: 308 [2019-11-24 00:58:42,265 INFO L226 Difference]: Without dead ends: 151 [2019-11-24 00:58:42,270 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2019-11-24 00:58:42,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2019-11-24 00:58:42,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2019-11-24 00:58:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 224 transitions. [2019-11-24 00:58:42,337 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 224 transitions. Word has length 4 [2019-11-24 00:58:42,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 00:58:42,337 INFO L462 AbstractCegarLoop]: Abstraction has 151 states and 224 transitions. [2019-11-24 00:58:42,337 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 00:58:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 224 transitions. [2019-11-24 00:58:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-24 00:58:42,338 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 00:58:42,338 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-11-24 00:58:42,339 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 00:58:42,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 00:58:42,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1354986535, now seen corresponding path program 1 times [2019-11-24 00:58:42,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 00:58:42,340 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571083921] [2019-11-24 00:58:42,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 00:58:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 00:58:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 00:58:42,472 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571083921] [2019-11-24 00:58:42,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 00:58:42,473 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 00:58:42,473 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16205909] [2019-11-24 00:58:42,474 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 00:58:42,475 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 00:58:42,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 00:58:42,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,475 INFO L87 Difference]: Start difference. First operand 151 states and 224 transitions. Second operand 3 states. [2019-11-24 00:58:42,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 00:58:42,518 INFO L93 Difference]: Finished difference Result 151 states and 224 transitions. [2019-11-24 00:58:42,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 00:58:42,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-11-24 00:58:42,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 00:58:42,524 INFO L225 Difference]: With dead ends: 151 [2019-11-24 00:58:42,524 INFO L226 Difference]: Without dead ends: 149 [2019-11-24 00:58:42,525 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2019-11-24 00:58:42,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2019-11-24 00:58:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-11-24 00:58:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 222 transitions. [2019-11-24 00:58:42,544 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 222 transitions. Word has length 5 [2019-11-24 00:58:42,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 00:58:42,544 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 222 transitions. [2019-11-24 00:58:42,544 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 00:58:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2019-11-24 00:58:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-11-24 00:58:42,545 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 00:58:42,545 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-11-24 00:58:42,546 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 00:58:42,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 00:58:42,546 INFO L82 PathProgramCache]: Analyzing trace with hash 945090821, now seen corresponding path program 1 times [2019-11-24 00:58:42,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 00:58:42,546 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770040542] [2019-11-24 00:58:42,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 00:58:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 00:58:42,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 00:58:42,686 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770040542] [2019-11-24 00:58:42,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 00:58:42,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 00:58:42,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43811866] [2019-11-24 00:58:42,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 00:58:42,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 00:58:42,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 00:58:42,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,688 INFO L87 Difference]: Start difference. First operand 149 states and 222 transitions. Second operand 3 states. [2019-11-24 00:58:42,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 00:58:42,715 INFO L93 Difference]: Finished difference Result 149 states and 222 transitions. [2019-11-24 00:58:42,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 00:58:42,716 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2019-11-24 00:58:42,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 00:58:42,722 INFO L225 Difference]: With dead ends: 149 [2019-11-24 00:58:42,722 INFO L226 Difference]: Without dead ends: 147 [2019-11-24 00:58:42,723 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2019-11-24 00:58:42,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2019-11-24 00:58:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2019-11-24 00:58:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 220 transitions. [2019-11-24 00:58:42,750 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 220 transitions. Word has length 6 [2019-11-24 00:58:42,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 00:58:42,751 INFO L462 AbstractCegarLoop]: Abstraction has 147 states and 220 transitions. [2019-11-24 00:58:42,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 00:58:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 220 transitions. [2019-11-24 00:58:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-24 00:58:42,752 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 00:58:42,752 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-24 00:58:42,752 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 00:58:42,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 00:58:42,753 INFO L82 PathProgramCache]: Analyzing trace with hash -766955165, now seen corresponding path program 1 times [2019-11-24 00:58:42,755 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 00:58:42,756 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263923960] [2019-11-24 00:58:42,756 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 00:58:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 00:58:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 00:58:42,937 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263923960] [2019-11-24 00:58:42,938 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 00:58:42,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 00:58:42,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154124298] [2019-11-24 00:58:42,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 00:58:42,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 00:58:42,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 00:58:42,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,941 INFO L87 Difference]: Start difference. First operand 147 states and 220 transitions. Second operand 3 states. [2019-11-24 00:58:42,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 00:58:42,957 INFO L93 Difference]: Finished difference Result 147 states and 220 transitions. [2019-11-24 00:58:42,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 00:58:42,957 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-11-24 00:58:42,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 00:58:42,959 INFO L225 Difference]: With dead ends: 147 [2019-11-24 00:58:42,959 INFO L226 Difference]: Without dead ends: 140 [2019-11-24 00:58:42,960 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:42,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2019-11-24 00:58:42,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2019-11-24 00:58:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2019-11-24 00:58:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 211 transitions. [2019-11-24 00:58:42,988 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 211 transitions. Word has length 7 [2019-11-24 00:58:42,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 00:58:42,988 INFO L462 AbstractCegarLoop]: Abstraction has 140 states and 211 transitions. [2019-11-24 00:58:42,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 00:58:42,989 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 211 transitions. [2019-11-24 00:58:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-24 00:58:42,990 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 00:58:42,990 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 00:58:42,992 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 00:58:42,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 00:58:42,992 INFO L82 PathProgramCache]: Analyzing trace with hash -2135592857, now seen corresponding path program 1 times [2019-11-24 00:58:42,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 00:58:42,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687044748] [2019-11-24 00:58:42,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 00:58:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 00:58:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 00:58:43,163 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687044748] [2019-11-24 00:58:43,164 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 00:58:43,164 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 00:58:43,165 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510020660] [2019-11-24 00:58:43,165 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 00:58:43,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 00:58:43,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 00:58:43,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:43,166 INFO L87 Difference]: Start difference. First operand 140 states and 211 transitions. Second operand 3 states. [2019-11-24 00:58:43,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 00:58:43,221 INFO L93 Difference]: Finished difference Result 346 states and 529 transitions. [2019-11-24 00:58:43,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 00:58:43,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-11-24 00:58:43,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 00:58:43,224 INFO L225 Difference]: With dead ends: 346 [2019-11-24 00:58:43,224 INFO L226 Difference]: Without dead ends: 208 [2019-11-24 00:58:43,229 INFO L630 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 [2019-11-24 00:58:43,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2019-11-24 00:58:43,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 208. [2019-11-24 00:58:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2019-11-24 00:58:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 318 transitions. [2019-11-24 00:58:43,248 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 318 transitions. Word has length 13 [2019-11-24 00:58:43,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 00:58:43,248 INFO L462 AbstractCegarLoop]: Abstraction has 208 states and 318 transitions. [2019-11-24 00:58:43,248 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 00:58:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 318 transitions. [2019-11-24 00:58:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-24 00:58:43,251 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 00:58:43,251 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 00:58:43,251 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 00:58:43,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 00:58:43,252 INFO L82 PathProgramCache]: Analyzing trace with hash 758681012, now seen corresponding path program 1 times [2019-11-24 00:58:43,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 00:58:43,253 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76213941] [2019-11-24 00:58:43,253 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 00:58:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 00:58:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 00:58:43,417 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76213941] [2019-11-24 00:58:43,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 00:58:43,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-24 00:58:43,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205622984] [2019-11-24 00:58:43,418 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-24 00:58:43,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 00:58:43,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-24 00:58:43,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-24 00:58:43,421 INFO L87 Difference]: Start difference. First operand 208 states and 318 transitions. Second operand 4 states. [2019-11-24 00:58:44,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 00:58:44,944 INFO L93 Difference]: Finished difference Result 416 states and 636 transitions. [2019-11-24 00:58:44,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-24 00:58:44,945 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-11-24 00:58:44,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 00:58:44,946 INFO L225 Difference]: With dead ends: 416 [2019-11-24 00:58:44,946 INFO L226 Difference]: Without dead ends: 208 [2019-11-24 00:58:44,947 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-24 00:58:44,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2019-11-24 00:58:44,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 208. [2019-11-24 00:58:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2019-11-24 00:58:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 317 transitions. [2019-11-24 00:58:44,959 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 317 transitions. Word has length 20 [2019-11-24 00:58:44,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 00:58:44,960 INFO L462 AbstractCegarLoop]: Abstraction has 208 states and 317 transitions. [2019-11-24 00:58:44,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-24 00:58:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 317 transitions. [2019-11-24 00:58:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-24 00:58:44,961 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 00:58:44,962 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 00:58:44,962 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 00:58:44,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 00:58:44,962 INFO L82 PathProgramCache]: Analyzing trace with hash -302770879, now seen corresponding path program 1 times [2019-11-24 00:58:44,962 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 00:58:44,963 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59482184] [2019-11-24 00:58:44,963 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 00:58:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 00:58:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-24 00:58:45,103 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59482184] [2019-11-24 00:58:45,103 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 00:58:45,103 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-24 00:58:45,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621804428] [2019-11-24 00:58:45,104 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 00:58:45,104 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 00:58:45,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 00:58:45,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 00:58:45,105 INFO L87 Difference]: Start difference. First operand 208 states and 317 transitions. Second operand 3 states. [2019-11-24 00:58:46,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 00:58:46,538 INFO L93 Difference]: Finished difference Result 208 states and 317 transitions. [2019-11-24 00:58:46,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 00:58:46,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-11-24 00:58:46,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 00:58:46,543 INFO L225 Difference]: With dead ends: 208 [2019-11-24 00:58:46,543 INFO L226 Difference]: Without dead ends: 0 [2019-11-24 00:58:46,545 INFO L630 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 [2019-11-24 00:58:46,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-24 00:58:46,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-24 00:58:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-24 00:58:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-24 00:58:46,546 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 22 [2019-11-24 00:58:46,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 00:58:46,546 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-24 00:58:46,546 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 00:58:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-24 00:58:46,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-24 00:58:46,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-24 00:58:48,094 INFO L444 ceAbstractionStarter]: For program point L5815(lines 5815 5825) no Hoare annotation was computed. [2019-11-24 00:58:48,095 INFO L447 ceAbstractionStarter]: At program point L5816-1(line 5816) the Hoare annotation is: true [2019-11-24 00:58:48,095 INFO L447 ceAbstractionStarter]: At program point L5816(line 5816) the Hoare annotation is: true [2019-11-24 00:58:48,095 INFO L444 ceAbstractionStarter]: For program point L5813(lines 5813 5827) no Hoare annotation was computed. [2019-11-24 00:58:48,095 INFO L444 ceAbstractionStarter]: For program point L5813-1(lines 5813 5827) no Hoare annotation was computed. [2019-11-24 00:58:48,096 INFO L447 ceAbstractionStarter]: At program point cx8802_request_releaseENTRY(lines 5807 5830) the Hoare annotation is: true [2019-11-24 00:58:48,096 INFO L444 ceAbstractionStarter]: For program point cx8802_request_releaseEXIT(lines 5807 5830) no Hoare annotation was computed. [2019-11-24 00:58:48,096 INFO L444 ceAbstractionStarter]: For program point L6047(lines 6047 6073) no Hoare annotation was computed. [2019-11-24 00:58:48,096 INFO L444 ceAbstractionStarter]: For program point L6047-2(lines 6047 6073) no Hoare annotation was computed. [2019-11-24 00:58:48,096 INFO L440 ceAbstractionStarter]: At program point L6973(lines 1 6975) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,096 INFO L440 ceAbstractionStarter]: At program point L6182(lines 6134 6195) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,097 INFO L440 ceAbstractionStarter]: At program point L5258(lines 5211 5260) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,097 INFO L440 ceAbstractionStarter]: At program point L5258-1(lines 5211 5260) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,097 INFO L440 ceAbstractionStarter]: At program point L5258-2(lines 5211 5260) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,097 INFO L440 ceAbstractionStarter]: At program point L6185(lines 6185 6188) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,097 INFO L440 ceAbstractionStarter]: At program point L6056-1(line 6056) the Hoare annotation is: (and (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,098 INFO L440 ceAbstractionStarter]: At program point L6056(line 6056) the Hoare annotation is: (and (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,098 INFO L440 ceAbstractionStarter]: At program point L6189(lines 1 6975) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,098 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,098 INFO L440 ceAbstractionStarter]: At program point L5133-2(lines 5133 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,098 INFO L440 ceAbstractionStarter]: At program point L5133-5(lines 5133 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,099 INFO L440 ceAbstractionStarter]: At program point L5133-11(lines 5133 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,099 INFO L440 ceAbstractionStarter]: At program point L5133-8(lines 5133 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,099 INFO L440 ceAbstractionStarter]: At program point L5133-14(lines 5133 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,099 INFO L440 ceAbstractionStarter]: At program point L5133-17(lines 5133 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,099 INFO L440 ceAbstractionStarter]: At program point L6067(lines 6047 6072) the Hoare annotation is: (and (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,099 INFO L440 ceAbstractionStarter]: At program point L5279(lines 5205 5288) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,100 INFO L440 ceAbstractionStarter]: At program point L5279-1(lines 5205 5288) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,100 INFO L440 ceAbstractionStarter]: At program point L5279-2(lines 5205 5288) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,100 INFO L440 ceAbstractionStarter]: At program point L5413(lines 5397 5429) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,100 INFO L440 ceAbstractionStarter]: At program point L5415(lines 5415 5418) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,100 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,101 INFO L440 ceAbstractionStarter]: At program point L5549(lines 5549 5552) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,101 INFO L440 ceAbstractionStarter]: At program point L5419(lines 5419 5426) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,101 INFO L440 ceAbstractionStarter]: At program point L5287(lines 5190 5289) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,101 INFO L440 ceAbstractionStarter]: At program point L5287-1(lines 5190 5289) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,101 INFO L444 ceAbstractionStarter]: For program point L5419-2(lines 5419 5426) no Hoare annotation was computed. [2019-11-24 00:58:48,101 INFO L440 ceAbstractionStarter]: At program point L5287-2(lines 5190 5289) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,101 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L5165-2(lines 5066 5167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L5165-3(lines 5066 5167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L5165(lines 5066 5167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L5165-1(lines 5066 5167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L5165-4(lines 5066 5167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L5165-5(lines 5066 5167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,102 INFO L444 ceAbstractionStarter]: For program point L6358(lines 6358 6361) no Hoare annotation was computed. [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L5568-2(lines 5540 5590) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,102 INFO L440 ceAbstractionStarter]: At program point L6892(lines 6153 6156) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L440 ceAbstractionStarter]: At program point L5572(lines 5572 5575) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L440 ceAbstractionStarter]: At program point L5577(lines 5540 5590) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,103 INFO L440 ceAbstractionStarter]: At program point L5588(lines 5540 5590) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L440 ceAbstractionStarter]: At program point L6781-5(lines 6780 6782) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L440 ceAbstractionStarter]: At program point L6781-11(lines 6780 6782) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L440 ceAbstractionStarter]: At program point L6781-17(lines 6780 6782) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L440 ceAbstractionStarter]: At program point L6781-23(lines 6780 6782) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,103 INFO L444 ceAbstractionStarter]: For program point L5989(lines 5989 5992) no Hoare annotation was computed. [2019-11-24 00:58:48,104 INFO L440 ceAbstractionStarter]: At program point L6781-29(lines 6780 6782) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,104 INFO L440 ceAbstractionStarter]: At program point L6781-35(lines 6780 6782) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,104 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,104 INFO L440 ceAbstractionStarter]: At program point L5995(lines 5995 5998) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,104 INFO L440 ceAbstractionStarter]: At program point L6002(lines 6002 6005) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,104 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-24 00:58:48,104 INFO L440 ceAbstractionStarter]: At program point L5211(lines 5211 5261) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,104 INFO L440 ceAbstractionStarter]: At program point L5211-1(lines 5211 5261) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,104 INFO L440 ceAbstractionStarter]: At program point L5211-2(lines 5211 5261) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,104 INFO L444 ceAbstractionStarter]: For program point L6140(lines 6140 6143) no Hoare annotation was computed. [2019-11-24 00:58:48,105 INFO L440 ceAbstractionStarter]: At program point L6010(lines 6010 6013) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,105 INFO L444 ceAbstractionStarter]: For program point L5219(lines 5219 5222) no Hoare annotation was computed. [2019-11-24 00:58:48,105 INFO L444 ceAbstractionStarter]: For program point L5219-1(lines 5219 5222) no Hoare annotation was computed. [2019-11-24 00:58:48,105 INFO L444 ceAbstractionStarter]: For program point L5219-2(lines 5219 5222) no Hoare annotation was computed. [2019-11-24 00:58:48,105 INFO L440 ceAbstractionStarter]: At program point L5088-2(lines 5088 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,105 INFO L440 ceAbstractionStarter]: At program point L5088-5(lines 5088 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,105 INFO L440 ceAbstractionStarter]: At program point L5088-8(lines 5088 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,106 INFO L440 ceAbstractionStarter]: At program point L5088-14(lines 5088 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,106 INFO L440 ceAbstractionStarter]: At program point L5088-11(lines 5088 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,106 INFO L440 ceAbstractionStarter]: At program point L5088-17(lines 5088 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,106 INFO L440 ceAbstractionStarter]: At program point L5486(lines 5486 5489) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,106 INFO L444 ceAbstractionStarter]: For program point L6148(line 6148) no Hoare annotation was computed. [2019-11-24 00:58:48,106 INFO L440 ceAbstractionStarter]: At program point L6149(lines 6149 6159) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,107 INFO L440 ceAbstractionStarter]: At program point L5225-2(lines 5225 5256) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,107 INFO L440 ceAbstractionStarter]: At program point L5225(lines 5225 5256) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,107 INFO L440 ceAbstractionStarter]: At program point L5225-1(lines 5225 5256) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,107 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,107 INFO L444 ceAbstractionStarter]: For program point L6419(lines 6419 6422) no Hoare annotation was computed. [2019-11-24 00:58:48,108 INFO L440 ceAbstractionStarter]: At program point L6023(lines 5981 6025) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,108 INFO L440 ceAbstractionStarter]: At program point L6951(lines 6761 6764) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,108 INFO L444 ceAbstractionStarter]: For program point L6161(line 6161) no Hoare annotation was computed. [2019-11-24 00:58:48,108 INFO L440 ceAbstractionStarter]: At program point L6162(lines 6162 6167) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,108 INFO L440 ceAbstractionStarter]: At program point L5503(lines 5478 5530) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,108 INFO L447 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-24 00:58:48,109 INFO L440 ceAbstractionStarter]: At program point L5241-5(lines 5241 5256) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,109 INFO L440 ceAbstractionStarter]: At program point L5241-11(lines 5241 5256) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,109 INFO L440 ceAbstractionStarter]: At program point L5241-17(lines 5241 5256) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,109 INFO L440 ceAbstractionStarter]: At program point L6169(line 6169) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,109 INFO L444 ceAbstractionStarter]: For program point L5249-2(lines 5225 5256) no Hoare annotation was computed. [2019-11-24 00:58:48,109 INFO L444 ceAbstractionStarter]: For program point L5249-5(lines 5225 5256) no Hoare annotation was computed. [2019-11-24 00:58:48,110 INFO L444 ceAbstractionStarter]: For program point L5249-8(lines 5225 5256) no Hoare annotation was computed. [2019-11-24 00:58:48,110 INFO L440 ceAbstractionStarter]: At program point L5514(lines 5478 5530) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,110 INFO L440 ceAbstractionStarter]: At program point L6307(lines 1 6975) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,110 INFO L440 ceAbstractionStarter]: At program point L6307-1(lines 1 6975) the Hoare annotation is: (and (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,110 INFO L440 ceAbstractionStarter]: At program point L6175(line 6175) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= 1 ~ldv_mutex_vb_lock_of_videobuf_queue~0)) [2019-11-24 00:58:48,110 INFO L444 ceAbstractionStarter]: For program point L6307-4(lines 6773 6776) no Hoare annotation was computed. [2019-11-24 00:58:48,111 INFO L440 ceAbstractionStarter]: At program point L6307-5(lines 6758 6779) the Hoare annotation is: (= 1 ~ldv_mutex_lock_of_cx88_core~0) [2019-11-24 00:58:48,111 INFO L444 ceAbstractionStarter]: For program point L6307-2(lines 6765 6768) no Hoare annotation was computed. [2019-11-24 00:58:48,111 INFO L444 ceAbstractionStarter]: For program point L6307-3(lines 6769 6772) no Hoare annotation was computed. [2019-11-24 00:58:48,111 INFO L444 ceAbstractionStarter]: For program point L6310(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,111 INFO L444 ceAbstractionStarter]: For program point L6310-3(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,111 INFO L444 ceAbstractionStarter]: For program point L6310-4(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,111 INFO L444 ceAbstractionStarter]: For program point L6310-1(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,111 INFO L444 ceAbstractionStarter]: For program point L6310-2(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,112 INFO L444 ceAbstractionStarter]: For program point L6310-5(line 6310) no Hoare annotation was computed. [2019-11-24 00:58:48,112 INFO L447 ceAbstractionStarter]: At program point L5717(lines 5717 5723) the Hoare annotation is: true [2019-11-24 00:58:48,112 INFO L447 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2019-11-24 00:58:48,112 INFO L447 ceAbstractionStarter]: At program point L5258(lines 5211 5260) the Hoare annotation is: true [2019-11-24 00:58:48,112 INFO L447 ceAbstractionStarter]: At program point L5225(lines 5225 5256) the Hoare annotation is: true [2019-11-24 00:58:48,112 INFO L444 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-11-24 00:58:48,112 INFO L447 ceAbstractionStarter]: At program point L6781-5(lines 6780 6782) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L6781-11(lines 6780 6782) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L5165(lines 5066 5167) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L5165-1(lines 5066 5167) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L5133-2(lines 5133 5149) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L5133-5(lines 5133 5149) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L5728-2(lines 5728 5732) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L5728(lines 5728 5732) the Hoare annotation is: true [2019-11-24 00:58:48,113 INFO L447 ceAbstractionStarter]: At program point L5734(lines 5695 5736) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L5241-5(lines 5241 5256) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L5706(lines 5706 5715) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L5706-2(lines 5706 5715) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L5211(lines 5211 5261) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L444 ceAbstractionStarter]: For program point L5708(lines 5708 5712) no Hoare annotation was computed. [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L5279(lines 5205 5288) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L444 ceAbstractionStarter]: For program point L5249-2(lines 5225 5256) no Hoare annotation was computed. [2019-11-24 00:58:48,114 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L444 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L-1-4(line -1) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L447 ceAbstractionStarter]: At program point L-1-5(line -1) the Hoare annotation is: true [2019-11-24 00:58:48,114 INFO L444 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed. [2019-11-24 00:58:48,115 INFO L444 ceAbstractionStarter]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-11-24 00:58:48,115 INFO L444 ceAbstractionStarter]: For program point L5219(lines 5219 5222) no Hoare annotation was computed. [2019-11-24 00:58:48,115 INFO L447 ceAbstractionStarter]: At program point L5088-2(lines 5088 5149) the Hoare annotation is: true [2019-11-24 00:58:48,115 INFO L447 ceAbstractionStarter]: At program point L5088-5(lines 5088 5149) the Hoare annotation is: true [2019-11-24 00:58:48,115 INFO L447 ceAbstractionStarter]: At program point L5287(lines 5190 5289) the Hoare annotation is: true [2019-11-24 00:58:48,115 INFO L444 ceAbstractionStarter]: For program point L5791(lines 5791 5795) no Hoare annotation was computed. [2019-11-24 00:58:48,115 INFO L447 ceAbstractionStarter]: At program point L5793(line 5793) the Hoare annotation is: true [2019-11-24 00:58:48,115 INFO L444 ceAbstractionStarter]: For program point L5793-1(line 5793) no Hoare annotation was computed. [2019-11-24 00:58:48,115 INFO L444 ceAbstractionStarter]: For program point L5789(lines 5789 5803) no Hoare annotation was computed. [2019-11-24 00:58:48,115 INFO L447 ceAbstractionStarter]: At program point L5791-2(lines 5789 5802) the Hoare annotation is: true [2019-11-24 00:58:48,115 INFO L444 ceAbstractionStarter]: For program point L5789-1(lines 5789 5803) no Hoare annotation was computed. [2019-11-24 00:58:48,116 INFO L447 ceAbstractionStarter]: At program point L5783(lines 5767 5805) the Hoare annotation is: true [2019-11-24 00:58:48,116 INFO L444 ceAbstractionStarter]: For program point L5777(lines 5777 5781) no Hoare annotation was computed. [2019-11-24 00:58:48,116 INFO L444 ceAbstractionStarter]: For program point L5769-2(lines 5769 5772) no Hoare annotation was computed. [2019-11-24 00:58:48,116 INFO L447 ceAbstractionStarter]: At program point L5788(lines 5767 5805) the Hoare annotation is: true [2019-11-24 00:58:48,116 INFO L444 ceAbstractionStarter]: For program point cx8802_request_acquireEXIT(lines 5762 5806) no Hoare annotation was computed. [2019-11-24 00:58:48,116 INFO L447 ceAbstractionStarter]: At program point cx8802_request_acquireENTRY(lines 5762 5806) the Hoare annotation is: true [2019-11-24 00:58:48,116 INFO L444 ceAbstractionStarter]: For program point cx8802_request_acquireFINAL(lines 5762 5806) no Hoare annotation was computed. [2019-11-24 00:58:48,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 12:58:48 BoogieIcfgContainer [2019-11-24 00:58:48,157 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-24 00:58:48,160 INFO L168 Benchmark]: Toolchain (without parser) took 40239.37 ms. Allocated memory was 139.5 MB in the beginning and 779.6 MB in the end (delta: 640.2 MB). Free memory was 94.1 MB in the beginning and 582.7 MB in the end (delta: -488.6 MB). Peak memory consumption was 598.8 MB. Max. memory is 7.1 GB. [2019-11-24 00:58:48,161 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 00:58:48,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2358.43 ms. Allocated memory was 139.5 MB in the beginning and 250.1 MB in the end (delta: 110.6 MB). Free memory was 93.7 MB in the beginning and 198.7 MB in the end (delta: -105.0 MB). Peak memory consumption was 119.8 MB. Max. memory is 7.1 GB. [2019-11-24 00:58:48,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 422.30 ms. Allocated memory is still 250.1 MB. Free memory was 198.7 MB in the beginning and 168.0 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2019-11-24 00:58:48,163 INFO L168 Benchmark]: Boogie Preprocessor took 271.75 ms. Allocated memory is still 250.1 MB. Free memory was 168.0 MB in the beginning and 135.7 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 7.1 GB. [2019-11-24 00:58:48,164 INFO L168 Benchmark]: RCFGBuilder took 30511.13 ms. Allocated memory was 250.1 MB in the beginning and 777.0 MB in the end (delta: 526.9 MB). Free memory was 135.7 MB in the beginning and 552.3 MB in the end (delta: -416.5 MB). Peak memory consumption was 448.1 MB. Max. memory is 7.1 GB. [2019-11-24 00:58:48,165 INFO L168 Benchmark]: TraceAbstraction took 6671.14 ms. Allocated memory was 777.0 MB in the beginning and 779.6 MB in the end (delta: 2.6 MB). Free memory was 552.3 MB in the beginning and 582.7 MB in the end (delta: -30.4 MB). Peak memory consumption was 419.5 MB. Max. memory is 7.1 GB. [2019-11-24 00:58:48,170 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2358.43 ms. Allocated memory was 139.5 MB in the beginning and 250.1 MB in the end (delta: 110.6 MB). Free memory was 93.7 MB in the beginning and 198.7 MB in the end (delta: -105.0 MB). Peak memory consumption was 119.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 422.30 ms. Allocated memory is still 250.1 MB. Free memory was 198.7 MB in the beginning and 168.0 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 271.75 ms. Allocated memory is still 250.1 MB. Free memory was 168.0 MB in the beginning and 135.7 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 30511.13 ms. Allocated memory was 250.1 MB in the beginning and 777.0 MB in the end (delta: 526.9 MB). Free memory was 135.7 MB in the beginning and 552.3 MB in the end (delta: -416.5 MB). Peak memory consumption was 448.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 6671.14 ms. Allocated memory was 777.0 MB in the beginning and 779.6 MB in the end (delta: 2.6 MB). Free memory was 552.3 MB in the beginning and 582.7 MB in the end (delta: -30.4 MB). Peak memory consumption was 419.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6310]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6310]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6310]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6310]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6310]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6310]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5419]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5397]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6002]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock_of_cx88_core && ldv_s_cx8802_pci_driver_pci_driver == 0) && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6010]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock_of_cx88_core && ldv_s_cx8802_pci_driver_pci_driver == 0) && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6758]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_lock_of_cx88_core - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5572]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((2 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5415]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5225]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5225]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5241]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5225]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock_of_cx88_core && ldv_s_cx8802_pci_driver_pci_driver == 0) && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5241]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5478]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6169]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5478]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5540]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5540]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5241]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6047]: Loop Invariant Derived loop invariant: ((2 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5981]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock_of_cx88_core && ldv_s_cx8802_pci_driver_pci_driver == 0) && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6056]: Loop Invariant Derived loop invariant: ((2 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5486]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6185]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5549]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5995]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock_of_cx88_core && ldv_s_cx8802_pci_driver_pci_driver == 0) && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5205]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6149]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5540]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5205]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6153]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_lock_of_cx88_core && ldv_s_cx8802_pci_driver_pci_driver == 0) && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5205]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5088]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5190]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 6780]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5190]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - InvariantResult [Line: 5190]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_lock_of_cx88_core && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 1 == ldv_mutex_mutex_of_device) && 1 == ldv_mutex_vb_lock_of_videobuf_queue - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 157 locations, 6 error locations. Result: SAFE, OverallTime: 6.5s, OverallIterations: 7, TraceHistogramMax: 2, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.5s, HoareTripleCheckerStatistics: 1506 SDtfs, 980 SDslu, 810 SDs, 0 SdLazy, 28 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=208occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 7 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 106 LocationsWithAnnotation, 394 PreInvPairs, 528 NumberOfFragments, 990 HoareAnnotationTreeSize, 394 FomulaSimplifications, 1052 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 106 FomulaSimplificationsInter, 928 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 77 NumberOfCodeBlocks, 77 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 70 ConstructedInterpolants, 0 QuantifiedInterpolants, 1590 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 6/6 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...