/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-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 12:27:09,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 12:27:09,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 12:27:09,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 12:27:09,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 12:27:09,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 12:27:09,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 12:27:09,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 12:27:09,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 12:27:09,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 12:27:09,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 12:27:09,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 12:27:09,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 12:27:09,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 12:27:09,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 12:27:09,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 12:27:09,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 12:27:09,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 12:27:09,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 12:27:09,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 12:27:09,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 12:27:09,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 12:27:09,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 12:27:09,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 12:27:09,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 12:27:09,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 12:27:09,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 12:27:09,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 12:27:09,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 12:27:09,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 12:27:09,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 12:27:09,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 12:27:09,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 12:27:09,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 12:27:09,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 12:27:09,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 12:27:09,137 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 12:27:09,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 12:27:09,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 12:27:09,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 12:27:09,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 12:27:09,192 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 12:27:09,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 12:27:09,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 12:27:09,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 12:27:09,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 12:27:09,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 12:27:09,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 12:27:09,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 12:27:09,195 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 12:27:09,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 12:27:09,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 12:27:09,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 12:27:09,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 12:27:09,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:27:09,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 12:27:09,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 12:27:09,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 12:27:09,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 12:27:09,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 12:27:09,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 12:27:09,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 12:27:09,197 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 12:27:09,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 12:27:09,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 12:27:09,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 12:27:09,595 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 12:27:09,596 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 12:27:09,597 INFO L432 ainManager$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-1.i [2020-12-22 12:27:09,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8372e8fd/1f36bf0c189d472fa2fd11fe10a06092/FLAG1ac2533b6 [2020-12-22 12:27:11,006 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 12:27:11,007 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-1.i [2020-12-22 12:27:11,056 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8372e8fd/1f36bf0c189d472fa2fd11fe10a06092/FLAG1ac2533b6 [2020-12-22 12:27:11,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8372e8fd/1f36bf0c189d472fa2fd11fe10a06092 [2020-12-22 12:27:11,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 12:27:11,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 12:27:11,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 12:27:11,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 12:27:11,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 12:27:11,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:27:11" (1/1) ... [2020-12-22 12:27:11,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595e05ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:11, skipping insertion in model container [2020-12-22 12:27:11,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:27:11" (1/1) ... [2020-12-22 12:27:11,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 12:27:11,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 12:27:14,946 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-1.i[341124,341137] [2020-12-22 12:27:15,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:27:15,185 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 12:27:15,908 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-1.i[341124,341137] [2020-12-22 12:27:15,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:27:16,981 INFO L208 MainTranslator]: Completed translation [2020-12-22 12:27:16,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16 WrapperNode [2020-12-22 12:27:16,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 12:27:16,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 12:27:16,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 12:27:16,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 12:27:16,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 12:27:17,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 12:27:17,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 12:27:17,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 12:27:17,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (1/1) ... [2020-12-22 12:27:17,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 12:27:17,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 12:27:17,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 12:27:17,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 12:27:17,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (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 12:27:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 12:27:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 12:27:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 12:27:17,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 12:27:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 12:27:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 12:27:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 12:27:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 12:27:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 12:27:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 12:27:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 12:30:12,281 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 12:30:12,281 INFO L299 CfgBuilder]: Removed 120 assume(true) statements. [2020-12-22 12:30:12,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:30:12 BoogieIcfgContainer [2020-12-22 12:30:12,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 12:30:12,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 12:30:12,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 12:30:12,289 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 12:30:12,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 12:27:11" (1/3) ... [2020-12-22 12:30:12,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39575d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:30:12, skipping insertion in model container [2020-12-22 12:30:12,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:27:16" (2/3) ... [2020-12-22 12:30:12,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39575d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:30:12, skipping insertion in model container [2020-12-22 12:30:12,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:30:12" (3/3) ... [2020-12-22 12:30:12,293 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-22 12:30:12,300 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 12:30:12,306 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-12-22 12:30:12,327 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-12-22 12:30:12,357 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 12:30:12,357 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 12:30:12,358 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 12:30:12,358 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 12:30:12,358 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 12:30:12,358 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 12:30:12,358 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 12:30:12,358 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 12:30:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states. [2020-12-22 12:30:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-22 12:30:12,383 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:12,384 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-22 12:30:12,384 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 12:30:12,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:12,391 INFO L82 PathProgramCache]: Analyzing trace with hash 900314986, now seen corresponding path program 1 times [2020-12-22 12:30:12,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:12,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310294820] [2020-12-22 12:30:12,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:13,530 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 12:30:13,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310294820] [2020-12-22 12:30:13,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:13,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:13,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663892441] [2020-12-22 12:30:13,536 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:13,537 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:13,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:13,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:13,554 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 3 states. [2020-12-22 12:30:15,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:15,881 INFO L93 Difference]: Finished difference Result 256 states and 352 transitions. [2020-12-22 12:30:15,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:15,884 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-12-22 12:30:15,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:15,902 INFO L225 Difference]: With dead ends: 256 [2020-12-22 12:30:15,903 INFO L226 Difference]: Without dead ends: 124 [2020-12-22 12:30:15,908 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 12:30:15,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-12-22 12:30:15,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2020-12-22 12:30:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-12-22 12:30:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 163 transitions. [2020-12-22 12:30:15,975 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 163 transitions. Word has length 6 [2020-12-22 12:30:15,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:15,976 INFO L481 AbstractCegarLoop]: Abstraction has 124 states and 163 transitions. [2020-12-22 12:30:15,976 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2020-12-22 12:30:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-22 12:30:15,979 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:15,979 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:15,979 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 12:30:15,979 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 12:30:15,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:15,981 INFO L82 PathProgramCache]: Analyzing trace with hash 2139959495, now seen corresponding path program 1 times [2020-12-22 12:30:15,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:15,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012852414] [2020-12-22 12:30:15,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:16,464 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 12:30:16,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012852414] [2020-12-22 12:30:16,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:16,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:16,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576433782] [2020-12-22 12:30:16,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:16,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:16,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:16,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:16,469 INFO L87 Difference]: Start difference. First operand 124 states and 163 transitions. Second operand 3 states. [2020-12-22 12:30:18,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:18,670 INFO L93 Difference]: Finished difference Result 124 states and 163 transitions. [2020-12-22 12:30:18,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:18,671 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-12-22 12:30:18,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:18,672 INFO L225 Difference]: With dead ends: 124 [2020-12-22 12:30:18,673 INFO L226 Difference]: Without dead ends: 122 [2020-12-22 12:30:18,674 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 12:30:18,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2020-12-22 12:30:18,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2020-12-22 12:30:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2020-12-22 12:30:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 161 transitions. [2020-12-22 12:30:18,688 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 161 transitions. Word has length 7 [2020-12-22 12:30:18,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:18,688 INFO L481 AbstractCegarLoop]: Abstraction has 122 states and 161 transitions. [2020-12-22 12:30:18,688 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2020-12-22 12:30:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-22 12:30:18,689 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:18,689 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:18,689 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 12:30:18,690 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 12:30:18,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:18,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1914233620, now seen corresponding path program 1 times [2020-12-22 12:30:18,691 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:18,691 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769951820] [2020-12-22 12:30:18,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:19,103 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 12:30:19,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769951820] [2020-12-22 12:30:19,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:19,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:19,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475082745] [2020-12-22 12:30:19,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:19,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:19,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:19,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:19,110 INFO L87 Difference]: Start difference. First operand 122 states and 161 transitions. Second operand 3 states. [2020-12-22 12:30:21,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:21,331 INFO L93 Difference]: Finished difference Result 122 states and 161 transitions. [2020-12-22 12:30:21,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:21,337 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-12-22 12:30:21,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:21,338 INFO L225 Difference]: With dead ends: 122 [2020-12-22 12:30:21,338 INFO L226 Difference]: Without dead ends: 120 [2020-12-22 12:30:21,339 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 12:30:21,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-12-22 12:30:21,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2020-12-22 12:30:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2020-12-22 12:30:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 159 transitions. [2020-12-22 12:30:21,360 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 159 transitions. Word has length 8 [2020-12-22 12:30:21,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:21,360 INFO L481 AbstractCegarLoop]: Abstraction has 120 states and 159 transitions. [2020-12-22 12:30:21,361 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2020-12-22 12:30:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-22 12:30:21,361 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:21,362 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:21,362 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 12:30:21,362 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 12:30:21,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:21,363 INFO L82 PathProgramCache]: Analyzing trace with hash -788301199, now seen corresponding path program 1 times [2020-12-22 12:30:21,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:21,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730745957] [2020-12-22 12:30:21,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:21,778 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 12:30:21,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730745957] [2020-12-22 12:30:21,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:21,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:21,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763288203] [2020-12-22 12:30:21,782 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:21,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:21,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:21,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:21,786 INFO L87 Difference]: Start difference. First operand 120 states and 159 transitions. Second operand 3 states. [2020-12-22 12:30:23,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:23,991 INFO L93 Difference]: Finished difference Result 120 states and 159 transitions. [2020-12-22 12:30:23,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:23,992 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-12-22 12:30:23,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:23,993 INFO L225 Difference]: With dead ends: 120 [2020-12-22 12:30:23,993 INFO L226 Difference]: Without dead ends: 118 [2020-12-22 12:30:23,994 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 12:30:23,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2020-12-22 12:30:24,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2020-12-22 12:30:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2020-12-22 12:30:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 157 transitions. [2020-12-22 12:30:24,006 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 157 transitions. Word has length 9 [2020-12-22 12:30:24,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:24,006 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 157 transitions. [2020-12-22 12:30:24,006 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2020-12-22 12:30:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-22 12:30:24,007 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:30:24,007 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:30:24,007 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 12:30:24,008 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 12:30:24,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:30:24,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1332465342, now seen corresponding path program 1 times [2020-12-22 12:30:24,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:30:24,009 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269775758] [2020-12-22 12:30:24,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:30:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:30:24,425 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 12:30:24,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269775758] [2020-12-22 12:30:24,426 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:30:24,426 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:30:24,426 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532851832] [2020-12-22 12:30:24,427 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:30:24,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:30:24,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:30:24,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:30:24,428 INFO L87 Difference]: Start difference. First operand 118 states and 157 transitions. Second operand 3 states. [2020-12-22 12:30:26,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:30:26,650 INFO L93 Difference]: Finished difference Result 118 states and 157 transitions. [2020-12-22 12:30:26,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:30:26,669 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-12-22 12:30:26,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:30:26,669 INFO L225 Difference]: With dead ends: 118 [2020-12-22 12:30:26,669 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 12:30:26,670 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 12:30:26,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 12:30:26,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 12:30:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 12:30:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 12:30:26,671 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2020-12-22 12:30:26,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:30:26,672 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 12:30:26,672 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:30:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 12:30:26,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 12:30:26,672 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 12:30:26,675 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 12:30:27,816 INFO L189 CegarLoopUtils]: For program point L8508(lines 8508 8511) no Hoare annotation was computed. [2020-12-22 12:30:27,816 INFO L185 CegarLoopUtils]: At program point L5436-1(lines 5429 5438) 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 12:30:27,817 INFO L185 CegarLoopUtils]: At program point L5436-2(lines 5429 5438) 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 12:30:27,817 INFO L189 CegarLoopUtils]: For program point L8640(lines 8640 8688) no Hoare annotation was computed. [2020-12-22 12:30:27,817 INFO L185 CegarLoopUtils]: At program point L5436(lines 5429 5438) 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 12:30:27,817 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,817 INFO L185 CegarLoopUtils]: At program point L5436-3(lines 5429 5438) 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 12:30:27,817 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 12:30:27,818 INFO L189 CegarLoopUtils]: For program point L8525(line 8525) no Hoare annotation was computed. [2020-12-22 12:30:27,818 INFO L185 CegarLoopUtils]: At program point L8492(lines 8492 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 12:30:27,818 INFO L185 CegarLoopUtils]: At program point L8294(lines 8283 8296) 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 12:30:27,818 INFO L189 CegarLoopUtils]: For program point L8674(line 8674) no Hoare annotation was computed. [2020-12-22 12:30:27,818 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 12:30:27,818 INFO L189 CegarLoopUtils]: For program point L8641(line 8641) no Hoare annotation was computed. [2020-12-22 12:30:27,819 INFO L185 CegarLoopUtils]: At program point L12671(lines 12670 12672) 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 12:30:27,823 INFO L189 CegarLoopUtils]: For program point L5421-2(lines 5421 5423) no Hoare annotation was computed. [2020-12-22 12:30:27,824 INFO L189 CegarLoopUtils]: For program point L5421-3(lines 5421 5423) no Hoare annotation was computed. [2020-12-22 12:30:27,825 INFO L189 CegarLoopUtils]: For program point L5421(lines 5421 5423) no Hoare annotation was computed. [2020-12-22 12:30:27,826 INFO L189 CegarLoopUtils]: For program point L5421-1(lines 5421 5423) no Hoare annotation was computed. [2020-12-22 12:30:27,826 INFO L189 CegarLoopUtils]: For program point L8642(lines 8642 8652) no Hoare annotation was computed. [2020-12-22 12:30:27,826 INFO L185 CegarLoopUtils]: At program point L6148(lines 6133 6152) 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 12:30:27,826 INFO L189 CegarLoopUtils]: For program point L8692(lines 8692 8695) no Hoare annotation was computed. [2020-12-22 12:30:27,826 INFO L189 CegarLoopUtils]: For program point L8345-1(lines 8345 8348) no Hoare annotation was computed. [2020-12-22 12:30:27,826 INFO L189 CegarLoopUtils]: For program point L5422(line 5422) no Hoare annotation was computed. [2020-12-22 12:30:27,826 INFO L185 CegarLoopUtils]: At program point L8362(lines 8352 8364) 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 12:30:27,827 INFO L189 CegarLoopUtils]: For program point L5422-4(line 5422) no Hoare annotation was computed. [2020-12-22 12:30:27,827 INFO L189 CegarLoopUtils]: For program point L5422-2(line 5422) no Hoare annotation was computed. [2020-12-22 12:30:27,827 INFO L189 CegarLoopUtils]: For program point L5422-6(line 5422) no Hoare annotation was computed. [2020-12-22 12:30:27,827 INFO L189 CegarLoopUtils]: For program point L8478-2(lines 8478 8481) no Hoare annotation was computed. [2020-12-22 12:30:27,827 INFO L189 CegarLoopUtils]: For program point L8478(lines 8478 8481) no Hoare annotation was computed. [2020-12-22 12:30:27,827 INFO L185 CegarLoopUtils]: At program point L8693(lines 8633 8699) 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 12:30:27,827 INFO L185 CegarLoopUtils]: At program point L8247(lines 8243 8249) 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 12:30:27,828 INFO L185 CegarLoopUtils]: At program point L8280(lines 8259 8282) 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 12:30:27,828 INFO L189 CegarLoopUtils]: For program point L8528(line 8528) no Hoare annotation was computed. [2020-12-22 12:30:27,829 INFO L185 CegarLoopUtils]: At program point L12591(lines 12590 12592) 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 12:30:27,831 INFO L185 CegarLoopUtils]: At program point L12509-1(lines 12508 12510) 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 12:30:27,831 INFO L185 CegarLoopUtils]: At program point L12509(lines 12508 12510) 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 12:30:27,832 INFO L185 CegarLoopUtils]: At program point L12509-3(lines 12508 12510) 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 12:30:27,832 INFO L185 CegarLoopUtils]: At program point L12509-2(lines 12508 12510) 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 12:30:27,832 INFO L185 CegarLoopUtils]: At program point L12509-5(lines 12508 12510) 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 12:30:27,832 INFO L185 CegarLoopUtils]: At program point L12509-4(lines 12508 12510) 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 12:30:27,832 INFO L185 CegarLoopUtils]: At program point L12509-7(lines 12508 12510) 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 12:30:27,832 INFO L185 CegarLoopUtils]: At program point L12509-6(lines 12508 12510) 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 12:30:27,833 INFO L185 CegarLoopUtils]: At program point L12493(lines 12492 12494) 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 12:30:27,833 INFO L185 CegarLoopUtils]: At program point L6151(lines 8345 8348) 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 12:30:27,833 INFO L189 CegarLoopUtils]: For program point L8678(line 8678) no Hoare annotation was computed. [2020-12-22 12:30:27,833 INFO L189 CegarLoopUtils]: For program point L8662(line 8662) no Hoare annotation was computed. [2020-12-22 12:30:27,833 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 12:30:27,833 INFO L185 CegarLoopUtils]: At program point L8349(lines 8325 8351) 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 12:30:27,834 INFO L185 CegarLoopUtils]: At program point L12627(lines 12626 12628) 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 12:30:27,834 INFO L185 CegarLoopUtils]: At program point L8696(lines 12386 12389) 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 12:30:27,834 INFO L189 CegarLoopUtils]: For program point L8317(lines 8317 8321) no Hoare annotation was computed. [2020-12-22 12:30:27,836 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,837 INFO L185 CegarLoopUtils]: At program point L12595(lines 12594 12596) 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 12:30:27,837 INFO L185 CegarLoopUtils]: At program point L5427(lines 5425 5428) 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 12:30:27,837 INFO L185 CegarLoopUtils]: At program point L5427-1(lines 5425 5428) 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 12:30:27,837 INFO L189 CegarLoopUtils]: For program point L8334(lines 8334 8337) no Hoare annotation was computed. [2020-12-22 12:30:27,837 INFO L185 CegarLoopUtils]: At program point L5427-2(lines 5425 5428) 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 12:30:27,837 INFO L185 CegarLoopUtils]: At program point L5427-3(lines 5425 5428) 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 12:30:27,838 INFO L189 CegarLoopUtils]: For program point L8268(lines 8268 8271) no Hoare annotation was computed. [2020-12-22 12:30:27,838 INFO L189 CegarLoopUtils]: For program point L8334-2(lines 8334 8337) no Hoare annotation was computed. [2020-12-22 12:30:27,838 INFO L189 CegarLoopUtils]: For program point L8516(lines 8516 8519) no Hoare annotation was computed. [2020-12-22 12:30:27,838 INFO L185 CegarLoopUtils]: At program point L6121(lines 6099 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 12:30:27,838 INFO L185 CegarLoopUtils]: At program point L8483(lines 8469 8490) 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 12:30:27,838 INFO L185 CegarLoopUtils]: At program point L8698(lines 8623 8700) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2020-12-22 12:30:27,838 INFO L189 CegarLoopUtils]: For program point L6138(lines 6138 6144) no Hoare annotation was computed. [2020-12-22 12:30:27,838 INFO L189 CegarLoopUtils]: For program point L8500(lines 8500 8504) no Hoare annotation was computed. [2020-12-22 12:30:27,839 INFO L189 CegarLoopUtils]: For program point L6105(lines 6105 6108) no Hoare annotation was computed. [2020-12-22 12:30:27,839 INFO L189 CegarLoopUtils]: For program point L6138-2(lines 6138 6144) no Hoare annotation was computed. [2020-12-22 12:30:27,839 INFO L189 CegarLoopUtils]: For program point L8500-2(lines 8500 8504) no Hoare annotation was computed. [2020-12-22 12:30:27,839 INFO L185 CegarLoopUtils]: At program point L8368(lines 8365 8370) 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 12:30:27,839 INFO L189 CegarLoopUtils]: For program point L8682(line 8682) no Hoare annotation was computed. [2020-12-22 12:30:27,839 INFO L185 CegarLoopUtils]: At program point L8550(lines 8543 8552) 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 12:30:27,839 INFO L189 CegarLoopUtils]: For program point L8666(line 8666) no Hoare annotation was computed. [2020-12-22 12:30:27,840 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,840 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 12:30:27,840 INFO L185 CegarLoopUtils]: At program point L12746(lines 12745 12747) 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 12:30:27,840 INFO L185 CegarLoopUtils]: At program point L6123(lines 6099 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 12:30:27,840 INFO L185 CegarLoopUtils]: At program point L8485(lines 8469 8490) 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 12:30:27,840 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,840 INFO L185 CegarLoopUtils]: At program point L12598(lines 12597 12599) 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 12:30:27,841 INFO L185 CegarLoopUtils]: At program point L12615(lines 12614 12616) 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 12:30:27,841 INFO L185 CegarLoopUtils]: At program point L12500(lines 12499 12501) 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 12:30:27,841 INFO L189 CegarLoopUtils]: For program point L5431(lines 5431 5437) no Hoare annotation was computed. [2020-12-22 12:30:27,841 INFO L189 CegarLoopUtils]: For program point L5431-1(lines 5431 5437) no Hoare annotation was computed. [2020-12-22 12:30:27,841 INFO L189 CegarLoopUtils]: For program point L5431-2(lines 5431 5437) no Hoare annotation was computed. [2020-12-22 12:30:27,841 INFO L189 CegarLoopUtils]: For program point L5431-3(lines 5431 5437) no Hoare annotation was computed. [2020-12-22 12:30:27,841 INFO L185 CegarLoopUtils]: At program point L5415(lines 5412 5417) 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 12:30:27,842 INFO L185 CegarLoopUtils]: At program point L8322(lines 8297 8324) 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 12:30:27,842 INFO L185 CegarLoopUtils]: At program point L8339(lines 8329 8350) 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 12:30:27,842 INFO L185 CegarLoopUtils]: At program point L12567(lines 12566 12568) 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 12:30:27,842 INFO L185 CegarLoopUtils]: At program point L11824-4(lines 12383 12408) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2020-12-22 12:30:27,843 INFO L185 CegarLoopUtils]: At program point L6126(lines 6090 6128) 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 12:30:27,843 INFO L189 CegarLoopUtils]: For program point L11824-3(lines 12402 12405) no Hoare annotation was computed. [2020-12-22 12:30:27,843 INFO L185 CegarLoopUtils]: At program point L12749(lines 12748 12750) 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 12:30:27,843 INFO L189 CegarLoopUtils]: For program point L11824(lines 12390 12393) no Hoare annotation was computed. [2020-12-22 12:30:27,843 INFO L189 CegarLoopUtils]: For program point L11824-2(lines 12398 12401) no Hoare annotation was computed. [2020-12-22 12:30:27,843 INFO L189 CegarLoopUtils]: For program point L8686(line 8686) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L189 CegarLoopUtils]: For program point L11824-1(lines 12394 12397) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L189 CegarLoopUtils]: For program point L6110(lines 6110 6114) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L189 CegarLoopUtils]: For program point L8670(line 8670) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L189 CegarLoopUtils]: For program point L8505(lines 8505 8530) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L189 CegarLoopUtils]: For program point L8307(lines 8307 8314) no Hoare annotation was computed. [2020-12-22 12:30:27,844 INFO L185 CegarLoopUtils]: At program point L12618(lines 12617 12619) 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 12:30:27,845 INFO L189 CegarLoopUtils]: For program point L8307-2(lines 8307 8314) no Hoare annotation was computed. [2020-12-22 12:30:27,845 INFO L189 CegarLoopUtils]: For program point L8522(line 8522) no Hoare annotation was computed. [2020-12-22 12:30:27,845 INFO L189 CegarLoopUtils]: For program point L8654(line 8654) no Hoare annotation was computed. [2020-12-22 12:30:27,845 INFO L185 CegarLoopUtils]: At program point L8489(lines 8464 8491) 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 12:30:27,845 INFO L189 CegarLoopUtils]: For program point L8357-2(lines 8357 8360) no Hoare annotation was computed. [2020-12-22 12:30:27,845 INFO L185 CegarLoopUtils]: At program point L12618-1(lines 12617 12619) 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 12:30:27,845 INFO L189 CegarLoopUtils]: For program point L8357(lines 8357 8360) no Hoare annotation was computed. [2020-12-22 12:30:27,845 INFO L189 CegarLoopUtils]: For program point L8506(line 8506) no Hoare annotation was computed. [2020-12-22 12:30:27,846 INFO L189 CegarLoopUtils]: For program point L8506-2(line 8506) no Hoare annotation was computed. [2020-12-22 12:30:27,846 INFO L189 CegarLoopUtils]: For program point L8308(lines 8308 8311) no Hoare annotation was computed. [2020-12-22 12:30:27,846 INFO L185 CegarLoopUtils]: At program point L12503(lines 8646 8649) 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 12:30:27,846 INFO L185 CegarLoopUtils]: At program point L8341(lines 8329 8350) 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 12:30:27,846 INFO L189 CegarLoopUtils]: For program point L8655(lines 8655 8660) no Hoare annotation was computed. [2020-12-22 12:30:27,846 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 12:30:27,846 INFO L189 CegarLoopUtils]: For program point L8507(line 8507) no Hoare annotation was computed. [2020-12-22 12:30:27,846 INFO L185 CegarLoopUtils]: At program point L5402(lines 5390 5404) 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 12:30:27,847 INFO L189 CegarLoopUtils]: For program point L11827-1(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,847 INFO L189 CegarLoopUtils]: For program point L11827(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,847 INFO L185 CegarLoopUtils]: At program point L12653(lines 12652 12654) 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 12:30:27,847 INFO L185 CegarLoopUtils]: At program point L8689(lines 8633 8699) 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 12:30:27,847 INFO L189 CegarLoopUtils]: For program point L11827-3(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,847 INFO L189 CegarLoopUtils]: For program point L11827-2(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,847 INFO L189 CegarLoopUtils]: For program point L11827-4(line 11827) no Hoare annotation was computed. [2020-12-22 12:30:27,848 INFO L185 CegarLoopUtils]: At program point L6146(lines 6133 6152) 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 12:30:27,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 12:30:27 BoogieIcfgContainer [2020-12-22 12:30:27,914 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 12:30:27,915 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 12:30:27,915 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 12:30:27,915 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 12:30:27,916 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:30:12" (3/4) ... [2020-12-22 12:30:27,919 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 12:30:27,966 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2020-12-22 12:30:27,971 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2020-12-22 12:30:27,977 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2020-12-22 12:30:27,981 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-12-22 12:30:27,986 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-22 12:30:27,990 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-22 12:30:27,995 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 12:30:27,999 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 12:30:29,269 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i-witness.graphml [2020-12-22 12:30:29,270 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 12:30:29,272 INFO L168 Benchmark]: Toolchain (without parser) took 198027.60 ms. Allocated memory was 159.4 MB in the beginning and 2.2 GB in the end (delta: 2.1 GB). Free memory was 118.4 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.4 GB. Max. memory is 8.0 GB. [2020-12-22 12:30:29,272 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 159.4 MB. Free memory is still 130.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 12:30:29,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5736.89 ms. Allocated memory was 159.4 MB in the beginning and 348.1 MB in the end (delta: 188.7 MB). Free memory was 118.2 MB in the beginning and 156.2 MB in the end (delta: -38.1 MB). Peak memory consumption was 156.9 MB. Max. memory is 8.0 GB. [2020-12-22 12:30:29,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 404.41 ms. Allocated memory is still 348.1 MB. Free memory was 156.2 MB in the beginning and 259.5 MB in the end (delta: -103.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-12-22 12:30:29,273 INFO L168 Benchmark]: Boogie Preprocessor took 238.03 ms. Allocated memory is still 348.1 MB. Free memory was 259.5 MB in the beginning and 241.7 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2020-12-22 12:30:29,274 INFO L168 Benchmark]: RCFGBuilder took 174655.09 ms. Allocated memory was 348.1 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 241.7 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2020-12-22 12:30:29,274 INFO L168 Benchmark]: TraceAbstraction took 15629.71 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 674.8 MB). Peak memory consumption was 674.2 MB. Max. memory is 8.0 GB. [2020-12-22 12:30:29,275 INFO L168 Benchmark]: Witness Printer took 1354.85 ms. Allocated memory is still 2.2 GB. Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -484.3 MB). Peak memory consumption was 332.6 MB. Max. memory is 8.0 GB. [2020-12-22 12:30:29,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 159.4 MB. Free memory is still 130.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 5736.89 ms. Allocated memory was 159.4 MB in the beginning and 348.1 MB in the end (delta: 188.7 MB). Free memory was 118.2 MB in the beginning and 156.2 MB in the end (delta: -38.1 MB). Peak memory consumption was 156.9 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 404.41 ms. Allocated memory is still 348.1 MB. Free memory was 156.2 MB in the beginning and 259.5 MB in the end (delta: -103.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 238.03 ms. Allocated memory is still 348.1 MB. Free memory was 259.5 MB in the beginning and 241.7 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 174655.09 ms. Allocated memory was 348.1 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 241.7 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. * TraceAbstraction took 15629.71 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 674.8 MB). Peak memory consumption was 674.2 MB. Max. memory is 8.0 GB. * Witness Printer took 1354.85 ms. Allocated memory is still 2.2 GB. Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -484.3 MB). Peak memory consumption was 332.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: 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: 12626]: 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: 8329]: 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: 12386]: 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: 8283]: 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: 8543]: 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: 5425]: 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: 8633]: 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: 5425]: 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: 5425]: 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: 8325]: 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: 5425]: 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: 8345]: 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: 8492]: 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: 12508]: 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: 8633]: 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: 12614]: 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: 6133]: 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: 12508]: 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: 12508]: 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: 6090]: 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: 8243]: 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: 8259]: 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: 12508]: 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: 12508]: 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: 12508]: 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: 12566]: 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: 12508]: 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: 8469]: 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: 8365]: 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: 8329]: 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: 5390]: 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: 8464]: 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: 12508]: 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: 12745]: 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: 12617]: 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: 12617]: 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: 6099]: 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: 5429]: 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: 12492]: 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: 12748]: 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_lock_of_poseidon == 1 - InvariantResult [Line: 12383]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 5429]: 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: 5429]: 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: 5429]: 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: 12499]: 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: 12594]: 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: 8352]: 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: 8469]: 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: 8297]: 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: 6133]: 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: 12590]: 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: 5412]: 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: 12652]: 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: 8646]: 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: 6099]: 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: 12597]: 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: 12670]: 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: 14.3s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 11.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, 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, 0.0s HoareSimplificationTime, 60 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.3s 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...