/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 12:27:36,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 12:27:36,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 12:27:36,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 12:27:36,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 12:27:36,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 12:27:36,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 12:27:36,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 12:27:36,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 12:27:36,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 12:27:36,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 12:27:36,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 12:27:36,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 12:27:36,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 12:27:36,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 12:27:36,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 12:27:36,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 12:27:36,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 12:27:36,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 12:27:36,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 12:27:36,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 12:27:36,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 12:27:36,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 12:27:36,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 12:27:36,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 12:27:36,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 12:27:36,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 12:27:36,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 12:27:36,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 12:27:36,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 12:27:36,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 12:27:36,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 12:27:36,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 12:27:36,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 12:27:36,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 12:27:36,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 12:27:36,397 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 12:27:36,451 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 12:27:36,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 12:27:36,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 12:27:36,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 12:27:36,456 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 12:27:36,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 12:27:36,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 12:27:36,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 12:27:36,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 12:27:36,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 12:27:36,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 12:27:36,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 12:27:36,459 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 12:27:36,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 12:27:36,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 12:27:36,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 12:27:36,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 12:27:36,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:27:36,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 12:27:36,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 12:27:36,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 12:27:36,461 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 12:27:36,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 12:27:36,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 12:27:36,461 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 12:27:36,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 12:27:36,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 12:27:36,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 12:27:36,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 12:27:36,930 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 12:27:36,931 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 12:27:36,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-22 12:27:37,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9837c8c0c/15b85f220c564c6a80445e8b31c13440/FLAGe42736b04 [2020-12-22 12:27:38,168 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 12:27:38,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-22 12:27:38,240 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9837c8c0c/15b85f220c564c6a80445e8b31c13440/FLAGe42736b04 [2020-12-22 12:27:38,456 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9837c8c0c/15b85f220c564c6a80445e8b31c13440 [2020-12-22 12:27:38,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 12:27:38,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 12:27:38,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 12:27:38,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 12:27:38,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 12:27:38,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:27:38" (1/1) ... [2020-12-22 12:27:38,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d01eb05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:38, skipping insertion in model container [2020-12-22 12:27:38,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:27:38" (1/1) ... [2020-12-22 12:27:38,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 12:27:38,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 12:27:42,302 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2020-12-22 12:27:42,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:27:42,608 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 12:27:43,400 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2020-12-22 12:27:43,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:27:44,665 INFO L208 MainTranslator]: Completed translation [2020-12-22 12:27:44,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44 WrapperNode [2020-12-22 12:27:44,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 12:27:44,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 12:27:44,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 12:27:44,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 12:27:44,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:44,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 12:27:45,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 12:27:45,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 12:27:45,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 12:27:45,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (1/1) ... [2020-12-22 12:27:45,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 12:27:45,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 12:27:45,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 12:27:45,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 12:27:45,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (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 [2020-12-22 12:27:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 12:27:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 12:27:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 12:27:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 12:27:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 12:27:45,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 12:27:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 12:27:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 12:27:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 12:27:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 12:27:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 12:30:44,910 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 12:30:44,910 INFO L299 CfgBuilder]: Removed 120 assume(true) statements. [2020-12-22 12:30:44,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:30:44 BoogieIcfgContainer [2020-12-22 12:30:44,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 12:30:44,915 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 12:30:44,915 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 12:30:44,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 12:30:44,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 12:27:38" (1/3) ... [2020-12-22 12:30:44,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f03c15e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:30:44, skipping insertion in model container [2020-12-22 12:30:44,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:44" (2/3) ... [2020-12-22 12:30:44,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f03c15e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:30:44, skipping insertion in model container [2020-12-22 12:30:44,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:30:44" (3/3) ... [2020-12-22 12:30:44,924 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-22 12:30:44,931 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 12:30:44,936 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-12-22 12:30:44,956 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-12-22 12:30:44,987 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 12:30:44,987 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 12:30:44,987 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 12:30:44,987 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 12:30:44,987 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 12:30:44,988 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 12:30:44,988 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 12:30:44,988 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 12:30:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states. [2020-12-22 12:30:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-22 12:30:45,016 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:45,017 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-22 12:30:45,018 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:30:45,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:45,026 INFO L82 PathProgramCache]: Analyzing trace with hash 900314986, now seen corresponding path program 1 times [2020-12-22 12:30:45,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:45,038 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647911481] [2020-12-22 12:30:45,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:30:46,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647911481] [2020-12-22 12:30:46,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:46,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:46,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40633461] [2020-12-22 12:30:46,149 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:46,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:46,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:46,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:46,168 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 3 states. [2020-12-22 12:30:48,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:48,496 INFO L93 Difference]: Finished difference Result 256 states and 352 transitions. [2020-12-22 12:30:48,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:48,500 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-12-22 12:30:48,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:48,513 INFO L225 Difference]: With dead ends: 256 [2020-12-22 12:30:48,513 INFO L226 Difference]: Without dead ends: 124 [2020-12-22 12:30:48,517 INFO L677 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 [2020-12-22 12:30:48,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-12-22 12:30:48,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2020-12-22 12:30:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-12-22 12:30:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 163 transitions. [2020-12-22 12:30:48,570 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 163 transitions. Word has length 6 [2020-12-22 12:30:48,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:48,570 INFO L481 AbstractCegarLoop]: Abstraction has 124 states and 163 transitions. [2020-12-22 12:30:48,570 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2020-12-22 12:30:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-22 12:30:48,571 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:48,571 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:48,572 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 12:30:48,572 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:30:48,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:48,573 INFO L82 PathProgramCache]: Analyzing trace with hash 2139959495, now seen corresponding path program 1 times [2020-12-22 12:30:48,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:48,574 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284335200] [2020-12-22 12:30:48,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:30:49,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284335200] [2020-12-22 12:30:49,268 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:49,268 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:49,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962321093] [2020-12-22 12:30:49,270 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:49,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:49,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:49,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:49,273 INFO L87 Difference]: Start difference. First operand 124 states and 163 transitions. Second operand 3 states. [2020-12-22 12:30:51,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:51,509 INFO L93 Difference]: Finished difference Result 124 states and 163 transitions. [2020-12-22 12:30:51,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:51,510 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-12-22 12:30:51,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:51,513 INFO L225 Difference]: With dead ends: 124 [2020-12-22 12:30:51,513 INFO L226 Difference]: Without dead ends: 122 [2020-12-22 12:30:51,514 INFO L677 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 [2020-12-22 12:30:51,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2020-12-22 12:30:51,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2020-12-22 12:30:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2020-12-22 12:30:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 161 transitions. [2020-12-22 12:30:51,534 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 161 transitions. Word has length 7 [2020-12-22 12:30:51,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:51,534 INFO L481 AbstractCegarLoop]: Abstraction has 122 states and 161 transitions. [2020-12-22 12:30:51,534 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2020-12-22 12:30:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-22 12:30:51,535 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:51,535 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:51,535 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 12:30:51,536 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:30:51,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:51,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1914233620, now seen corresponding path program 1 times [2020-12-22 12:30:51,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:51,537 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552330884] [2020-12-22 12:30:51,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:30:52,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552330884] [2020-12-22 12:30:52,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:52,036 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:52,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068637454] [2020-12-22 12:30:52,038 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:52,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:52,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:52,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:52,042 INFO L87 Difference]: Start difference. First operand 122 states and 161 transitions. Second operand 3 states. [2020-12-22 12:30:54,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:54,271 INFO L93 Difference]: Finished difference Result 122 states and 161 transitions. [2020-12-22 12:30:54,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:54,272 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-12-22 12:30:54,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:54,273 INFO L225 Difference]: With dead ends: 122 [2020-12-22 12:30:54,274 INFO L226 Difference]: Without dead ends: 120 [2020-12-22 12:30:54,274 INFO L677 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 [2020-12-22 12:30:54,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-12-22 12:30:54,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2020-12-22 12:30:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2020-12-22 12:30:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 159 transitions. [2020-12-22 12:30:54,289 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 159 transitions. Word has length 8 [2020-12-22 12:30:54,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:54,289 INFO L481 AbstractCegarLoop]: Abstraction has 120 states and 159 transitions. [2020-12-22 12:30:54,289 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2020-12-22 12:30:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-22 12:30:54,290 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:54,291 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:54,291 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 12:30:54,291 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:30:54,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:54,292 INFO L82 PathProgramCache]: Analyzing trace with hash -788301199, now seen corresponding path program 1 times [2020-12-22 12:30:54,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:54,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689693868] [2020-12-22 12:30:54,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:30:54,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689693868] [2020-12-22 12:30:54,755 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:54,755 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:54,755 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819981455] [2020-12-22 12:30:54,756 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:54,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:54,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:54,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:54,762 INFO L87 Difference]: Start difference. First operand 120 states and 159 transitions. Second operand 3 states. [2020-12-22 12:30:57,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:57,021 INFO L93 Difference]: Finished difference Result 120 states and 159 transitions. [2020-12-22 12:30:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:57,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-12-22 12:30:57,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:57,031 INFO L225 Difference]: With dead ends: 120 [2020-12-22 12:30:57,031 INFO L226 Difference]: Without dead ends: 118 [2020-12-22 12:30:57,032 INFO L677 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 [2020-12-22 12:30:57,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2020-12-22 12:30:57,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2020-12-22 12:30:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2020-12-22 12:30:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 157 transitions. [2020-12-22 12:30:57,053 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 157 transitions. Word has length 9 [2020-12-22 12:30:57,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:57,053 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 157 transitions. [2020-12-22 12:30:57,053 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2020-12-22 12:30:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-22 12:30:57,055 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:57,055 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:57,055 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 12:30:57,056 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:30:57,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:57,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1332465342, now seen corresponding path program 1 times [2020-12-22 12:30:57,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:57,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027665718] [2020-12-22 12:30:57,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:30:57,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027665718] [2020-12-22 12:30:57,662 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:57,662 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:57,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832200181] [2020-12-22 12:30:57,664 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:57,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:57,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:57,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:57,667 INFO L87 Difference]: Start difference. First operand 118 states and 157 transitions. Second operand 3 states. [2020-12-22 12:30:59,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:59,865 INFO L93 Difference]: Finished difference Result 118 states and 157 transitions. [2020-12-22 12:30:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:59,891 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-12-22 12:30:59,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:59,892 INFO L225 Difference]: With dead ends: 118 [2020-12-22 12:30:59,892 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 12:30:59,893 INFO L677 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 [2020-12-22 12:30:59,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 12:30:59,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 12:30:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 12:30:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 12:30:59,894 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2020-12-22 12:30:59,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:59,894 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 12:30:59,894 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 12:30:59,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 12:30:59,895 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 12:30:59,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 12:31:01,146 INFO L185 CegarLoopUtils]: At program point L8475(lines 8459 8480) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,147 INFO L185 CegarLoopUtils]: At program point L12736(lines 12735 12737) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,147 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,147 INFO L185 CegarLoopUtils]: At program point L12588(lines 12587 12589) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,147 INFO L189 CegarLoopUtils]: For program point L5420-1(lines 5420 5422) no Hoare annotation was computed. [2020-12-22 12:31:01,147 INFO L189 CegarLoopUtils]: For program point L5420-2(lines 5420 5422) no Hoare annotation was computed. [2020-12-22 12:31:01,147 INFO L189 CegarLoopUtils]: For program point L5420(lines 5420 5422) no Hoare annotation was computed. [2020-12-22 12:31:01,148 INFO L189 CegarLoopUtils]: For program point L5420-3(lines 5420 5422) no Hoare annotation was computed. [2020-12-22 12:31:01,148 INFO L185 CegarLoopUtils]: At program point L6147(lines 6132 6151) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,150 INFO L185 CegarLoopUtils]: At program point L12605(lines 12604 12606) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,150 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 12:31:01,150 INFO L185 CegarLoopUtils]: At program point L12490(lines 12489 12491) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,150 INFO L189 CegarLoopUtils]: For program point L5421-2(line 5421) no Hoare annotation was computed. [2020-12-22 12:31:01,150 INFO L189 CegarLoopUtils]: For program point L5421(line 5421) no Hoare annotation was computed. [2020-12-22 12:31:01,150 INFO L189 CegarLoopUtils]: For program point L5421-6(line 5421) no Hoare annotation was computed. [2020-12-22 12:31:01,151 INFO L189 CegarLoopUtils]: For program point L5421-4(line 5421) no Hoare annotation was computed. [2020-12-22 12:31:01,151 INFO L185 CegarLoopUtils]: At program point L8312(lines 8287 8314) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,153 INFO L185 CegarLoopUtils]: At program point L12557(lines 12556 12558) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,153 INFO L185 CegarLoopUtils]: At program point L12739(lines 12738 12740) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,153 INFO L189 CegarLoopUtils]: For program point L11814-2(lines 12388 12391) no Hoare annotation was computed. [2020-12-22 12:31:01,153 INFO L189 CegarLoopUtils]: For program point L8676(line 8676) no Hoare annotation was computed. [2020-12-22 12:31:01,153 INFO L189 CegarLoopUtils]: For program point L11814-1(lines 12384 12387) no Hoare annotation was computed. [2020-12-22 12:31:01,154 INFO L185 CegarLoopUtils]: At program point L11814-4(lines 12373 12398) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2020-12-22 12:31:01,154 INFO L185 CegarLoopUtils]: At program point L8329(lines 8319 8340) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,154 INFO L189 CegarLoopUtils]: For program point L11814-3(lines 12392 12395) no Hoare annotation was computed. [2020-12-22 12:31:01,158 INFO L189 CegarLoopUtils]: For program point L11814(lines 12380 12383) no Hoare annotation was computed. [2020-12-22 12:31:01,158 INFO L189 CegarLoopUtils]: For program point L8660(line 8660) no Hoare annotation was computed. [2020-12-22 12:31:01,158 INFO L189 CegarLoopUtils]: For program point L8495(lines 8495 8520) no Hoare annotation was computed. [2020-12-22 12:31:01,158 INFO L189 CegarLoopUtils]: For program point L8644(line 8644) no Hoare annotation was computed. [2020-12-22 12:31:01,158 INFO L189 CegarLoopUtils]: For program point L8297-2(lines 8297 8304) no Hoare annotation was computed. [2020-12-22 12:31:01,158 INFO L185 CegarLoopUtils]: At program point L6150(lines 8335 8338) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,159 INFO L189 CegarLoopUtils]: For program point L8297(lines 8297 8304) no Hoare annotation was computed. [2020-12-22 12:31:01,159 INFO L185 CegarLoopUtils]: At program point L12608(lines 12607 12609) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,159 INFO L189 CegarLoopUtils]: For program point L8347(lines 8347 8350) no Hoare annotation was computed. [2020-12-22 12:31:01,159 INFO L189 CegarLoopUtils]: For program point L8512(line 8512) no Hoare annotation was computed. [2020-12-22 12:31:01,159 INFO L185 CegarLoopUtils]: At program point L8479(lines 8454 8481) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,159 INFO L185 CegarLoopUtils]: At program point L12608-1(lines 12607 12609) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,159 INFO L189 CegarLoopUtils]: For program point L8347-2(lines 8347 8350) no Hoare annotation was computed. [2020-12-22 12:31:01,160 INFO L185 CegarLoopUtils]: At program point L12493(lines 8636 8639) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,160 INFO L189 CegarLoopUtils]: For program point L8298(lines 8298 8301) no Hoare annotation was computed. [2020-12-22 12:31:01,163 INFO L185 CegarLoopUtils]: At program point L8331(lines 8319 8340) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,164 INFO L189 CegarLoopUtils]: For program point L8496(line 8496) no Hoare annotation was computed. [2020-12-22 12:31:01,164 INFO L189 CegarLoopUtils]: For program point L8496-2(line 8496) no Hoare annotation was computed. [2020-12-22 12:31:01,164 INFO L189 CegarLoopUtils]: For program point L8645(lines 8645 8650) no Hoare annotation was computed. [2020-12-22 12:31:01,164 INFO L185 CegarLoopUtils]: At program point L8530(lines 8523 8532) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,164 INFO L189 CegarLoopUtils]: For program point L8497(line 8497) no Hoare annotation was computed. [2020-12-22 12:31:01,164 INFO L189 CegarLoopUtils]: For program point L11817-4(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,165 INFO L185 CegarLoopUtils]: At program point L12643(lines 12642 12644) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,165 INFO L189 CegarLoopUtils]: For program point L11817-1(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,165 INFO L189 CegarLoopUtils]: For program point L11817(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,165 INFO L185 CegarLoopUtils]: At program point L8679(lines 8623 8689) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,165 INFO L189 CegarLoopUtils]: For program point L11817-3(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,165 INFO L189 CegarLoopUtils]: For program point L11817-2(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,165 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 12:31:01,166 INFO L189 CegarLoopUtils]: For program point L8498(lines 8498 8501) no Hoare annotation was computed. [2020-12-22 12:31:01,166 INFO L185 CegarLoopUtils]: At program point L5426(lines 5424 5427) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,166 INFO L189 CegarLoopUtils]: For program point L8630(lines 8630 8678) no Hoare annotation was computed. [2020-12-22 12:31:01,166 INFO L185 CegarLoopUtils]: At program point L5426-3(lines 5424 5427) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,166 INFO L185 CegarLoopUtils]: At program point L5426-1(lines 5424 5427) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,166 INFO L185 CegarLoopUtils]: At program point L5426-2(lines 5424 5427) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,167 INFO L185 CegarLoopUtils]: At program point L12578(lines 12577 12579) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,167 INFO L189 CegarLoopUtils]: For program point L8515(line 8515) no Hoare annotation was computed. [2020-12-22 12:31:01,167 INFO L185 CegarLoopUtils]: At program point L6120(lines 6098 6126) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,168 INFO L185 CegarLoopUtils]: At program point L8482(lines 8482 8522) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,168 INFO L185 CegarLoopUtils]: At program point L8284(lines 8273 8286) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,168 INFO L189 CegarLoopUtils]: For program point L6137-2(lines 6137 6143) no Hoare annotation was computed. [2020-12-22 12:31:01,168 INFO L185 CegarLoopUtils]: At program point L12661(lines 12660 12662) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,168 INFO L189 CegarLoopUtils]: For program point L6137(lines 6137 6143) no Hoare annotation was computed. [2020-12-22 12:31:01,169 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,169 INFO L189 CegarLoopUtils]: For program point L6104(lines 6104 6107) no Hoare annotation was computed. [2020-12-22 12:31:01,169 INFO L189 CegarLoopUtils]: For program point L8664(line 8664) no Hoare annotation was computed. [2020-12-22 12:31:01,170 INFO L189 CegarLoopUtils]: For program point L8631(line 8631) no Hoare annotation was computed. [2020-12-22 12:31:01,170 INFO L189 CegarLoopUtils]: For program point L8632(lines 8632 8642) no Hoare annotation was computed. [2020-12-22 12:31:01,170 INFO L189 CegarLoopUtils]: For program point L8335-1(lines 8335 8338) no Hoare annotation was computed. [2020-12-22 12:31:01,170 INFO L189 CegarLoopUtils]: For program point L8682(lines 8682 8685) no Hoare annotation was computed. [2020-12-22 12:31:01,170 INFO L185 CegarLoopUtils]: At program point L6122(lines 6098 6126) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,170 INFO L185 CegarLoopUtils]: At program point L8352(lines 8342 8354) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,171 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,171 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 12:31:01,171 INFO L189 CegarLoopUtils]: For program point L8468(lines 8468 8471) no Hoare annotation was computed. [2020-12-22 12:31:01,171 INFO L189 CegarLoopUtils]: For program point L8468-2(lines 8468 8471) no Hoare annotation was computed. [2020-12-22 12:31:01,171 INFO L185 CegarLoopUtils]: At program point L8270(lines 8249 8272) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,171 INFO L185 CegarLoopUtils]: At program point L8683(lines 8623 8689) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,172 INFO L185 CegarLoopUtils]: At program point L8237(lines 8233 8239) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,172 INFO L185 CegarLoopUtils]: At program point L12581(lines 12580 12582) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,172 INFO L189 CegarLoopUtils]: For program point L8518(line 8518) no Hoare annotation was computed. [2020-12-22 12:31:01,172 INFO L189 CegarLoopUtils]: For program point L5430(lines 5430 5436) no Hoare annotation was computed. [2020-12-22 12:31:01,172 INFO L185 CegarLoopUtils]: At program point L12499-1(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,172 INFO L185 CegarLoopUtils]: At program point L12499(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,172 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,173 INFO L189 CegarLoopUtils]: For program point L5430-3(lines 5430 5436) no Hoare annotation was computed. [2020-12-22 12:31:01,173 INFO L189 CegarLoopUtils]: For program point L5430-1(lines 5430 5436) no Hoare annotation was computed. [2020-12-22 12:31:01,173 INFO L189 CegarLoopUtils]: For program point L5430-2(lines 5430 5436) no Hoare annotation was computed. [2020-12-22 12:31:01,173 INFO L185 CegarLoopUtils]: At program point L12499-7(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,173 INFO L185 CegarLoopUtils]: At program point L12499-6(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,173 INFO L185 CegarLoopUtils]: At program point L12499-3(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,174 INFO L185 CegarLoopUtils]: At program point L12499-2(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,174 INFO L185 CegarLoopUtils]: At program point L12499-5(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,174 INFO L185 CegarLoopUtils]: At program point L12499-4(lines 12498 12500) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,174 INFO L185 CegarLoopUtils]: At program point L5414(lines 5411 5416) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,174 INFO L185 CegarLoopUtils]: At program point L12483(lines 12482 12484) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,174 INFO L189 CegarLoopUtils]: For program point L8668(line 8668) no Hoare annotation was computed. [2020-12-22 12:31:01,174 INFO L189 CegarLoopUtils]: For program point L8652(line 8652) no Hoare annotation was computed. [2020-12-22 12:31:01,175 INFO L185 CegarLoopUtils]: At program point L6125(lines 6089 6127) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,175 INFO L189 CegarLoopUtils]: For program point L6109(lines 6109 6113) no Hoare annotation was computed. [2020-12-22 12:31:01,175 INFO L185 CegarLoopUtils]: At program point L8339(lines 8315 8341) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,175 INFO L185 CegarLoopUtils]: At program point L8686(lines 12376 12379) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,175 INFO L185 CegarLoopUtils]: At program point L12617(lines 12616 12618) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,175 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 12:31:01,175 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2020-12-22 12:31:01,176 INFO L189 CegarLoopUtils]: For program point L8307(lines 8307 8311) no Hoare annotation was computed. [2020-12-22 12:31:01,176 INFO L189 CegarLoopUtils]: For program point L8258(lines 8258 8261) no Hoare annotation was computed. [2020-12-22 12:31:01,176 INFO L189 CegarLoopUtils]: For program point L8324-2(lines 8324 8327) no Hoare annotation was computed. [2020-12-22 12:31:01,176 INFO L185 CegarLoopUtils]: At program point L12585(lines 12584 12586) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,176 INFO L189 CegarLoopUtils]: For program point L8324(lines 8324 8327) no Hoare annotation was computed. [2020-12-22 12:31:01,176 INFO L189 CegarLoopUtils]: For program point L8506(lines 8506 8509) no Hoare annotation was computed. [2020-12-22 12:31:01,176 INFO L185 CegarLoopUtils]: At program point L5401(lines 5389 5403) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,177 INFO L185 CegarLoopUtils]: At program point L8473(lines 8459 8480) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,177 INFO L189 CegarLoopUtils]: For program point L8490(lines 8490 8494) no Hoare annotation was computed. [2020-12-22 12:31:01,177 INFO L185 CegarLoopUtils]: At program point L8688(lines 8613 8690) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2020-12-22 12:31:01,177 INFO L185 CegarLoopUtils]: At program point L8358(lines 8355 8360) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,177 INFO L189 CegarLoopUtils]: For program point L8490-2(lines 8490 8494) no Hoare annotation was computed. [2020-12-22 12:31:01,177 INFO L185 CegarLoopUtils]: At program point L8540(lines 8533 8542) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,177 INFO L185 CegarLoopUtils]: At program point L6145(lines 6132 6151) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,178 INFO L185 CegarLoopUtils]: At program point L5435(lines 5428 5437) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,178 INFO L185 CegarLoopUtils]: At program point L5435-1(lines 5428 5437) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,178 INFO L189 CegarLoopUtils]: For program point L8672(line 8672) no Hoare annotation was computed. [2020-12-22 12:31:01,178 INFO L185 CegarLoopUtils]: At program point L5435-2(lines 5428 5437) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,178 INFO L185 CegarLoopUtils]: At program point L5435-3(lines 5428 5437) the Hoare annotation is: (and (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1)) [2020-12-22 12:31:01,178 INFO L189 CegarLoopUtils]: For program point L8656(line 8656) no Hoare annotation was computed. [2020-12-22 12:31:01,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 12:31:01 BoogieIcfgContainer [2020-12-22 12:31:01,220 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 12:31:01,220 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 12:31:01,220 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 12:31:01,221 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 12:31:01,221 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:30:44" (3/4) ... [2020-12-22 12:31:01,225 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 12:31:01,263 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2020-12-22 12:31:01,268 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2020-12-22 12:31:01,273 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2020-12-22 12:31:01,278 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-12-22 12:31:01,282 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-22 12:31:01,287 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-22 12:31:01,292 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 12:31:01,297 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 12:31:02,594 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i-witness.graphml [2020-12-22 12:31:02,594 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 12:31:02,597 INFO L168 Benchmark]: Toolchain (without parser) took 204135.13 ms. Allocated memory was 158.3 MB in the beginning and 588.3 MB in the end (delta: 429.9 MB). Free memory was 118.5 MB in the beginning and 168.4 MB in the end (delta: -49.9 MB). Peak memory consumption was 458.7 MB. Max. memory is 8.0 GB. [2020-12-22 12:31:02,597 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 158.3 MB. Free memory is still 131.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 12:31:02,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6204.86 ms. Allocated memory was 158.3 MB in the beginning and 315.6 MB in the end (delta: 157.3 MB). Free memory was 118.2 MB in the beginning and 169.5 MB in the end (delta: -51.3 MB). Peak memory consumption was 153.1 MB. Max. memory is 8.0 GB. [2020-12-22 12:31:02,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 448.70 ms. Allocated memory is still 315.6 MB. Free memory was 169.5 MB in the beginning and 145.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 8.0 GB. [2020-12-22 12:31:02,599 INFO L168 Benchmark]: Boogie Preprocessor took 245.95 ms. Allocated memory is still 315.6 MB. Free memory was 145.4 MB in the beginning and 128.1 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2020-12-22 12:31:02,599 INFO L168 Benchmark]: RCFGBuilder took 179548.01 ms. Allocated memory was 315.6 MB in the beginning and 588.3 MB in the end (delta: 272.6 MB). Free memory was 128.1 MB in the beginning and 367.0 MB in the end (delta: -238.9 MB). Peak memory consumption was 268.1 MB. Max. memory is 8.0 GB. [2020-12-22 12:31:02,599 INFO L168 Benchmark]: TraceAbstraction took 16304.84 ms. Allocated memory is still 588.3 MB. Free memory was 367.0 MB in the beginning and 315.0 MB in the end (delta: 52.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 8.0 GB. [2020-12-22 12:31:02,600 INFO L168 Benchmark]: Witness Printer took 1373.97 ms. Allocated memory is still 588.3 MB. Free memory was 315.0 MB in the beginning and 168.4 MB in the end (delta: 146.6 MB). Peak memory consumption was 224.2 MB. Max. memory is 8.0 GB. [2020-12-22 12:31:02,602 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 158.3 MB. Free memory is still 131.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 6204.86 ms. Allocated memory was 158.3 MB in the beginning and 315.6 MB in the end (delta: 157.3 MB). Free memory was 118.2 MB in the beginning and 169.5 MB in the end (delta: -51.3 MB). Peak memory consumption was 153.1 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 448.70 ms. Allocated memory is still 315.6 MB. Free memory was 169.5 MB in the beginning and 145.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 245.95 ms. Allocated memory is still 315.6 MB. Free memory was 145.4 MB in the beginning and 128.1 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 179548.01 ms. Allocated memory was 315.6 MB in the beginning and 588.3 MB in the end (delta: 272.6 MB). Free memory was 128.1 MB in the beginning and 367.0 MB in the end (delta: -238.9 MB). Peak memory consumption was 268.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 16304.84 ms. Allocated memory is still 588.3 MB. Free memory was 367.0 MB in the beginning and 315.0 MB in the end (delta: 52.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 8.0 GB. * Witness Printer took 1373.97 ms. Allocated memory is still 588.3 MB. Free memory was 315.0 MB in the beginning and 168.4 MB in the end (delta: 146.6 MB). Peak memory consumption was 224.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12604]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5389]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8342]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8459]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8287]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12556]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12735]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12607]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12607]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8319]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12376]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12482]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12738]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8273]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8533]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12373]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12577]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8315]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8623]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12489]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8623]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12584]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8249]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12580]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8482]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8459]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8355]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12642]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8636]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12587]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8319]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12660]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8523]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5411]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12616]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8454]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8335]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 8613]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((ldv_mutex_power_lock_of_snd_card == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 130 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 14.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 11.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 795 SDtfs, 769 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 0 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 10.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 60 PreInvPairs, 120 NumberOfFragments, 934 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 60 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 625 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...