./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 26a89703ac59399b898e3496abf8808882b63bb3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:24,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:24,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:24,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:24,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:24,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:24,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:25,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:25,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:25,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:25,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:25,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:25,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:25,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:25,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:25,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:25,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:25,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:25,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:25,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:25,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:25,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:25,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:25,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:25,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:25,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:25,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:25,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:25,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:25,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:25,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:25,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:25,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:25,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:25,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:25,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:25,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:25,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:25,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:25,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:25,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:25,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:20:25,103 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:25,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:25,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:25,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:25,106 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:25,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:25,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:25,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:25,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:20:25,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:25,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:20:25,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:20:25,109 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:25,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:20:25,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:25,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:25,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:25,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:25,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:25,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:25,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:25,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:20:25,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:20:25,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:20:25,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:20:25,112 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:25,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:25,112 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26a89703ac59399b898e3496abf8808882b63bb3 [2020-11-28 03:20:25,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:25,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:25,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:25,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:25,425 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:25,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2020-11-28 03:20:25,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/data/2e104fefa/9eb0312e738a4225b884bab72367a7da/FLAGfae178244 [2020-11-28 03:20:26,357 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:26,360 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2020-11-28 03:20:26,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/data/2e104fefa/9eb0312e738a4225b884bab72367a7da/FLAGfae178244 [2020-11-28 03:20:26,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/data/2e104fefa/9eb0312e738a4225b884bab72367a7da [2020-11-28 03:20:26,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:26,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:20:26,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:26,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:26,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:26,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:26" (1/1) ... [2020-11-28 03:20:26,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eb51451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:26, skipping insertion in model container [2020-11-28 03:20:26,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:26" (1/1) ... [2020-11-28 03:20:26,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:26,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:28,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:20:28,045 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:20:28,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:20:28,489 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:20:28,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28 WrapperNode [2020-11-28 03:20:28,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:28,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:20:28,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:20:28,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:20:28,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:20:28,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:20:28,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:20:28,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:20:28,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... [2020-11-28 03:20:28,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:20:28,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:20:28,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:20:28,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:20:28,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/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 [2020-11-28 03:20:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 03:20:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 03:20:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 03:20:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 03:20:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:20:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 03:20:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 03:20:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 03:20:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:20:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:20:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:20:39,518 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:20:39,521 INFO L298 CfgBuilder]: Removed 250 assume(true) statements. [2020-11-28 03:20:39,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:20:39 BoogieIcfgContainer [2020-11-28 03:20:39,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:20:39,526 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 03:20:39,527 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 03:20:39,530 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 03:20:39,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:20:26" (1/3) ... [2020-11-28 03:20:39,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17bd8a99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:20:39, skipping insertion in model container [2020-11-28 03:20:39,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:28" (2/3) ... [2020-11-28 03:20:39,532 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17bd8a99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:20:39, skipping insertion in model container [2020-11-28 03:20:39,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:20:39" (3/3) ... [2020-11-28 03:20:39,533 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2020-11-28 03:20:39,544 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 03:20:39,549 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 03:20:39,561 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 03:20:39,604 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 03:20:39,604 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 03:20:39,604 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 03:20:39,605 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:20:39,605 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:20:39,605 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 03:20:39,605 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:20:39,605 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 03:20:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states. [2020-11-28 03:20:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-28 03:20:39,643 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:20:39,644 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:20:39,644 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:20:39,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:20:39,650 INFO L82 PathProgramCache]: Analyzing trace with hash -671369962, now seen corresponding path program 1 times [2020-11-28 03:20:39,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:20:39,660 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109600278] [2020-11-28 03:20:39,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:20:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:20:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:20:40,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109600278] [2020-11-28 03:20:40,448 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:20:40,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:20:40,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801753321] [2020-11-28 03:20:40,453 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:20:40,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:20:40,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:20:40,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:20:40,473 INFO L87 Difference]: Start difference. First operand 347 states. Second operand 3 states. [2020-11-28 03:20:42,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:20:42,817 INFO L93 Difference]: Finished difference Result 994 states and 1399 transitions. [2020-11-28 03:20:42,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:20:42,820 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2020-11-28 03:20:42,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:20:42,849 INFO L225 Difference]: With dead ends: 994 [2020-11-28 03:20:42,850 INFO L226 Difference]: Without dead ends: 646 [2020-11-28 03:20:42,856 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 [2020-11-28 03:20:42,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 646 states. [2020-11-28 03:20:42,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 646 to 646. [2020-11-28 03:20:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 646 states. [2020-11-28 03:20:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 646 states and 889 transitions. [2020-11-28 03:20:42,974 INFO L78 Accepts]: Start accepts. Automaton has 646 states and 889 transitions. Word has length 16 [2020-11-28 03:20:42,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:20:42,975 INFO L481 AbstractCegarLoop]: Abstraction has 646 states and 889 transitions. [2020-11-28 03:20:42,975 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:20:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 889 transitions. [2020-11-28 03:20:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:20:42,977 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:20:42,977 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:20:42,978 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 03:20:42,978 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:20:42,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:20:42,979 INFO L82 PathProgramCache]: Analyzing trace with hash 109942241, now seen corresponding path program 1 times [2020-11-28 03:20:42,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:20:42,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588486804] [2020-11-28 03:20:42,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:20:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:20:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:20:43,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588486804] [2020-11-28 03:20:43,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:20:43,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-28 03:20:43,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165601441] [2020-11-28 03:20:43,288 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:20:43,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:20:43,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:20:43,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:20:43,290 INFO L87 Difference]: Start difference. First operand 646 states and 889 transitions. Second operand 5 states. [2020-11-28 03:20:43,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:20:43,520 INFO L93 Difference]: Finished difference Result 1631 states and 2237 transitions. [2020-11-28 03:20:43,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:20:43,522 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2020-11-28 03:20:43,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:20:43,530 INFO L225 Difference]: With dead ends: 1631 [2020-11-28 03:20:43,530 INFO L226 Difference]: Without dead ends: 988 [2020-11-28 03:20:43,534 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-28 03:20:43,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 988 states. [2020-11-28 03:20:43,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 988 to 649. [2020-11-28 03:20:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2020-11-28 03:20:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 891 transitions. [2020-11-28 03:20:43,589 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 891 transitions. Word has length 26 [2020-11-28 03:20:43,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:20:43,590 INFO L481 AbstractCegarLoop]: Abstraction has 649 states and 891 transitions. [2020-11-28 03:20:43,590 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:20:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 891 transitions. [2020-11-28 03:20:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:20:43,592 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:20:43,593 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:20:43,593 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 03:20:43,593 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:20:43,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:20:43,594 INFO L82 PathProgramCache]: Analyzing trace with hash 847258913, now seen corresponding path program 1 times [2020-11-28 03:20:43,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:20:43,595 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048662773] [2020-11-28 03:20:43,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:20:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:20:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:20:43,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048662773] [2020-11-28 03:20:43,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:20:43,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:20:43,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474895927] [2020-11-28 03:20:43,987 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:20:43,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:20:43,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:20:43,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:20:43,989 INFO L87 Difference]: Start difference. First operand 649 states and 891 transitions. Second operand 3 states. [2020-11-28 03:20:46,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:20:46,228 INFO L93 Difference]: Finished difference Result 649 states and 891 transitions. [2020-11-28 03:20:46,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:20:46,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-28 03:20:46,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:20:46,235 INFO L225 Difference]: With dead ends: 649 [2020-11-28 03:20:46,235 INFO L226 Difference]: Without dead ends: 645 [2020-11-28 03:20:46,244 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 [2020-11-28 03:20:46,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2020-11-28 03:20:46,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 645. [2020-11-28 03:20:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 645 states. [2020-11-28 03:20:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 887 transitions. [2020-11-28 03:20:46,285 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 887 transitions. Word has length 26 [2020-11-28 03:20:46,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:20:46,286 INFO L481 AbstractCegarLoop]: Abstraction has 645 states and 887 transitions. [2020-11-28 03:20:46,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:20:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 887 transitions. [2020-11-28 03:20:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 03:20:46,292 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:20:46,293 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:20:46,293 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 03:20:46,294 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:20:46,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:20:46,295 INFO L82 PathProgramCache]: Analyzing trace with hash 493866293, now seen corresponding path program 1 times [2020-11-28 03:20:46,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:20:46,296 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657254447] [2020-11-28 03:20:46,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:20:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:20:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:20:46,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657254447] [2020-11-28 03:20:46,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:20:46,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:20:46,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687122092] [2020-11-28 03:20:46,554 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:20:46,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:20:46,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:20:46,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:20:46,555 INFO L87 Difference]: Start difference. First operand 645 states and 887 transitions. Second operand 3 states. [2020-11-28 03:20:48,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:20:48,754 INFO L93 Difference]: Finished difference Result 645 states and 887 transitions. [2020-11-28 03:20:48,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:20:48,755 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-11-28 03:20:48,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:20:48,759 INFO L225 Difference]: With dead ends: 645 [2020-11-28 03:20:48,760 INFO L226 Difference]: Without dead ends: 641 [2020-11-28 03:20:48,760 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 [2020-11-28 03:20:48,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2020-11-28 03:20:48,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 641. [2020-11-28 03:20:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2020-11-28 03:20:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 883 transitions. [2020-11-28 03:20:48,795 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 883 transitions. Word has length 27 [2020-11-28 03:20:48,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:20:48,796 INFO L481 AbstractCegarLoop]: Abstraction has 641 states and 883 transitions. [2020-11-28 03:20:48,796 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:20:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 883 transitions. [2020-11-28 03:20:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-28 03:20:48,798 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:20:48,799 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:20:48,799 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 03:20:48,799 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:20:48,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:20:48,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1871370317, now seen corresponding path program 1 times [2020-11-28 03:20:48,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:20:48,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35650096] [2020-11-28 03:20:48,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:20:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:20:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:20:49,045 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35650096] [2020-11-28 03:20:49,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:20:49,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:20:49,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745308624] [2020-11-28 03:20:49,046 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:20:49,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:20:49,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:20:49,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:20:49,047 INFO L87 Difference]: Start difference. First operand 641 states and 883 transitions. Second operand 3 states. [2020-11-28 03:20:51,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:20:51,148 INFO L93 Difference]: Finished difference Result 641 states and 883 transitions. [2020-11-28 03:20:51,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:20:51,230 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2020-11-28 03:20:51,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:20:51,231 INFO L225 Difference]: With dead ends: 641 [2020-11-28 03:20:51,231 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 03:20:51,232 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 [2020-11-28 03:20:51,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 03:20:51,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 03:20:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 03:20:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 03:20:51,233 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-11-28 03:20:51,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:20:51,233 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 03:20:51,233 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:20:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 03:20:51,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 03:20:51,234 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-28 03:20:51,236 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 03:20:53,559 INFO L270 CegarLoopResult]: At program point L4924(lines 1 4933) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,559 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,559 INFO L274 CegarLoopResult]: For program point L3735(lines 3735 3738) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L3735-2(lines 3734 3744) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L4198(lines 4198 4202) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L4132(line 4132) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L4198-2(lines 4198 4202) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L3934(lines 3934 3937) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L4266(lines 4266 4273) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L270 CegarLoopResult]: At program point L3341(lines 3331 3344) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L3870(lines 3870 3873) no Hoare annotation was computed. [2020-11-28 03:20:53,560 INFO L274 CegarLoopResult]: For program point L3870-2(lines 3870 3873) no Hoare annotation was computed. [2020-11-28 03:20:53,561 INFO L270 CegarLoopResult]: At program point L3276(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,561 INFO L274 CegarLoopResult]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2020-11-28 03:20:53,561 INFO L270 CegarLoopResult]: At program point L3276-2(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,561 INFO L270 CegarLoopResult]: At program point L3276-1(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,561 INFO L270 CegarLoopResult]: At program point L3276-4(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,561 INFO L270 CegarLoopResult]: At program point L3276-3(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,561 INFO L270 CegarLoopResult]: At program point L4267-2(lines 4192 4288) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,561 INFO L270 CegarLoopResult]: At program point L3276-6(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,562 INFO L270 CegarLoopResult]: At program point L3276-5(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,562 INFO L270 CegarLoopResult]: At program point L3276-7(lines 3271 3278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,562 INFO L274 CegarLoopResult]: For program point L3739-1(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,562 INFO L274 CegarLoopResult]: For program point L3673-1(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,562 INFO L274 CegarLoopResult]: For program point L4334(lines 4334 4338) no Hoare annotation was computed. [2020-11-28 03:20:53,562 INFO L274 CegarLoopResult]: For program point L4334-2(lines 4334 4338) no Hoare annotation was computed. [2020-11-28 03:20:53,562 INFO L270 CegarLoopResult]: At program point L4136(lines 4116 4181) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,562 INFO L270 CegarLoopResult]: At program point L4863(lines 4862 4864) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,562 INFO L274 CegarLoopResult]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2020-11-28 03:20:53,562 INFO L274 CegarLoopResult]: For program point L3674-2(lines 3674 3678) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4401(line 4401) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4203(lines 4203 4206) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4005(lines 4005 4008) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4005-2(lines 4005 4008) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L270 CegarLoopResult]: At program point L3939(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4402(lines 4402 4434) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4138(line 4138) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4138-2(lines 4138 4142) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L270 CegarLoopResult]: At program point L4072(lines 4001 4086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4931(lines 4931 4933) no Hoare annotation was computed. [2020-11-28 03:20:53,563 INFO L274 CegarLoopResult]: For program point L4931-1(lines 4931 4933) no Hoare annotation was computed. [2020-11-28 03:20:53,564 INFO L270 CegarLoopResult]: At program point L4139(lines 4116 4181) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,564 INFO L270 CegarLoopResult]: At program point L3941(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,564 INFO L274 CegarLoopResult]: For program point L4404(lines 4404 4431) no Hoare annotation was computed. [2020-11-28 03:20:53,564 INFO L270 CegarLoopResult]: At program point L4074(lines 4001 4086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,564 INFO L270 CegarLoopResult]: At program point L4867(lines 4866 4868) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,564 INFO L270 CegarLoopResult]: At program point L4339(lines 4324 4341) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,564 INFO L274 CegarLoopResult]: For program point L4405(line 4405) no Hoare annotation was computed. [2020-11-28 03:20:53,564 INFO L270 CegarLoopResult]: At program point L4141(lines 4116 4181) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,565 INFO L270 CegarLoopResult]: At program point L3943(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,565 INFO L274 CegarLoopResult]: For program point L3745-1(lines 3745 3759) no Hoare annotation was computed. [2020-11-28 03:20:53,565 INFO L274 CegarLoopResult]: For program point L4406(lines 4406 4411) no Hoare annotation was computed. [2020-11-28 03:20:53,565 INFO L270 CegarLoopResult]: At program point L4076(lines 4001 4086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,565 INFO L274 CegarLoopResult]: For program point L3746(lines 3746 3755) no Hoare annotation was computed. [2020-11-28 03:20:53,565 INFO L274 CegarLoopResult]: For program point L3746-2(lines 3746 3755) no Hoare annotation was computed. [2020-11-28 03:20:53,565 INFO L270 CegarLoopResult]: At program point L3284(lines 3279 3286) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,565 INFO L270 CegarLoopResult]: At program point L3284-2(lines 3279 3286) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,565 INFO L270 CegarLoopResult]: At program point L3284-1(lines 3279 3286) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,566 INFO L270 CegarLoopResult]: At program point L3284-4(lines 3279 3286) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,566 INFO L270 CegarLoopResult]: At program point L3284-3(lines 3279 3286) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,566 INFO L270 CegarLoopResult]: At program point L4870(lines 4869 4871) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,566 INFO L270 CegarLoopResult]: At program point L3945(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,566 INFO L274 CegarLoopResult]: For program point L3747(lines 3747 3751) no Hoare annotation was computed. [2020-11-28 03:20:53,566 INFO L274 CegarLoopResult]: For program point L3747-2(lines 3747 3751) no Hoare annotation was computed. [2020-11-28 03:20:53,566 INFO L274 CegarLoopResult]: For program point L4276-2(lines 4276 4280) no Hoare annotation was computed. [2020-11-28 03:20:53,566 INFO L274 CegarLoopResult]: For program point L4276(lines 4276 4280) no Hoare annotation was computed. [2020-11-28 03:20:53,566 INFO L274 CegarLoopResult]: For program point L4144-1(lines 4116 4181) no Hoare annotation was computed. [2020-11-28 03:20:53,566 INFO L274 CegarLoopResult]: For program point L4012(lines 4012 4016) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L4012-2(lines 4012 4016) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L3880(lines 3880 3884) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L3880-2(lines 3880 3884) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L3682-1(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L3683(lines 3683 3697) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L3683-2(lines 3683 3697) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L4080(lines 4080 4083) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L270 CegarLoopResult]: At program point L4873(lines 4872 4874) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L3684(lines 3684 3693) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L3684-2(lines 3684 3693) no Hoare annotation was computed. [2020-11-28 03:20:53,567 INFO L274 CegarLoopResult]: For program point L4345-2(lines 4345 4348) no Hoare annotation was computed. [2020-11-28 03:20:53,568 INFO L274 CegarLoopResult]: For program point L4345(lines 4345 4348) no Hoare annotation was computed. [2020-11-28 03:20:53,568 INFO L270 CegarLoopResult]: At program point L3949(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,568 INFO L274 CegarLoopResult]: For program point L3685(lines 3685 3689) no Hoare annotation was computed. [2020-11-28 03:20:53,568 INFO L274 CegarLoopResult]: For program point L3685-2(lines 3685 3689) no Hoare annotation was computed. [2020-11-28 03:20:53,568 INFO L274 CegarLoopResult]: For program point L4413(line 4413) no Hoare annotation was computed. [2020-11-28 03:20:53,568 INFO L270 CegarLoopResult]: At program point L3951(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,568 INFO L270 CegarLoopResult]: At program point L4876-1(lines 4875 4877) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,568 INFO L270 CegarLoopResult]: At program point L4876-2(lines 1 4933) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,568 INFO L270 CegarLoopResult]: At program point L4876(lines 4875 4877) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,569 INFO L270 CegarLoopResult]: At program point L3819(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,569 INFO L274 CegarLoopResult]: For program point L4414(lines 4414 4427) no Hoare annotation was computed. [2020-11-28 03:20:53,569 INFO L274 CegarLoopResult]: For program point L4150-1(lines 4116 4181) no Hoare annotation was computed. [2020-11-28 03:20:53,569 INFO L274 CegarLoopResult]: For program point L4018(lines 4018 4022) no Hoare annotation was computed. [2020-11-28 03:20:53,569 INFO L274 CegarLoopResult]: For program point L4018-2(lines 4018 4022) no Hoare annotation was computed. [2020-11-28 03:20:53,569 INFO L274 CegarLoopResult]: For program point L4217(lines 4217 4220) no Hoare annotation was computed. [2020-11-28 03:20:53,569 INFO L270 CegarLoopResult]: At program point L4085(lines 3993 4087) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,569 INFO L270 CegarLoopResult]: At program point L3953(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,569 INFO L270 CegarLoopResult]: At program point L3821(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,569 INFO L274 CegarLoopResult]: For program point L3623(lines 3623 3632) no Hoare annotation was computed. [2020-11-28 03:20:53,569 INFO L274 CegarLoopResult]: For program point L3623-2(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L4416-2(lines 4414 4426) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L4416(lines 4416 4420) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3293-1(lines 3293 3295) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3293(lines 3293 3295) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3293-3(lines 3293 3295) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3293-2(lines 3293 3295) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3293-5(lines 3293 3295) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3293-4(lines 3293 3295) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3293-6(lines 3293 3295) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3888(lines 3888 3892) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3888-2(lines 3888 3892) no Hoare annotation was computed. [2020-11-28 03:20:53,570 INFO L274 CegarLoopResult]: For program point L3624(lines 3624 3628) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3624-2(lines 3624 3628) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3294(line 3294) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3294-2(line 3294) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3294-4(line 3294) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3294-6(line 3294) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3294-8(line 3294) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3294-10(line 3294) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point L3294-12(line 3294) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L270 CegarLoopResult]: At program point L3823(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,571 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 03:20:53,571 INFO L270 CegarLoopResult]: At program point L4287(lines 4183 4289) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,572 INFO L274 CegarLoopResult]: For program point L4221-2(lines 4221 4224) no Hoare annotation was computed. [2020-11-28 03:20:53,572 INFO L274 CegarLoopResult]: For program point L4221(lines 4221 4224) no Hoare annotation was computed. [2020-11-28 03:20:53,572 INFO L270 CegarLoopResult]: At program point L3957(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,572 INFO L270 CegarLoopResult]: At program point L4882(lines 4881 4883) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,572 INFO L270 CegarLoopResult]: At program point L3760(lines 3601 3762) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,572 INFO L274 CegarLoopResult]: For program point L3826-1(lines 3826 3829) no Hoare annotation was computed. [2020-11-28 03:20:53,575 INFO L274 CegarLoopResult]: For program point L4157-1(lines 4157 4162) no Hoare annotation was computed. [2020-11-28 03:20:53,575 INFO L270 CegarLoopResult]: At program point L3959(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,575 INFO L270 CegarLoopResult]: At program point L3299-1(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,575 INFO L270 CegarLoopResult]: At program point L3299(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,576 INFO L270 CegarLoopResult]: At program point L3299-3(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,576 INFO L270 CegarLoopResult]: At program point L3299-2(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,576 INFO L270 CegarLoopResult]: At program point L3299-5(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,576 INFO L270 CegarLoopResult]: At program point L3299-4(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,576 INFO L270 CegarLoopResult]: At program point L3299-6(lines 3297 3300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,576 INFO L270 CegarLoopResult]: At program point L3894(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,577 INFO L270 CegarLoopResult]: At program point L4423(lines 4846 4849) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,577 INFO L274 CegarLoopResult]: For program point L4027-1(lines 4001 4086) no Hoare annotation was computed. [2020-11-28 03:20:53,577 INFO L274 CegarLoopResult]: For program point L4027(lines 4027 4042) no Hoare annotation was computed. [2020-11-28 03:20:53,577 INFO L270 CegarLoopResult]: At program point L3961(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,577 INFO L274 CegarLoopResult]: For program point L4028(lines 4028 4040) no Hoare annotation was computed. [2020-11-28 03:20:53,577 INFO L270 CegarLoopResult]: At program point L3896(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,577 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 03:20:53,578 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,578 INFO L274 CegarLoopResult]: For program point L4294(lines 4294 4297) no Hoare annotation was computed. [2020-11-28 03:20:53,578 INFO L274 CegarLoopResult]: For program point L3303-1(lines 3303 3309) no Hoare annotation was computed. [2020-11-28 03:20:53,578 INFO L274 CegarLoopResult]: For program point L3303(lines 3303 3309) no Hoare annotation was computed. [2020-11-28 03:20:53,578 INFO L274 CegarLoopResult]: For program point L3303-3(lines 3303 3309) no Hoare annotation was computed. [2020-11-28 03:20:53,578 INFO L274 CegarLoopResult]: For program point L3303-2(lines 3303 3309) no Hoare annotation was computed. [2020-11-28 03:20:53,578 INFO L274 CegarLoopResult]: For program point L3303-5(lines 3303 3309) no Hoare annotation was computed. [2020-11-28 03:20:53,579 INFO L274 CegarLoopResult]: For program point L3303-4(lines 3303 3309) no Hoare annotation was computed. [2020-11-28 03:20:53,579 INFO L274 CegarLoopResult]: For program point L4294-2(lines 4293 4312) no Hoare annotation was computed. [2020-11-28 03:20:53,579 INFO L274 CegarLoopResult]: For program point L3303-6(lines 3303 3309) no Hoare annotation was computed. [2020-11-28 03:20:53,579 INFO L270 CegarLoopResult]: At program point L3964(lines 3852 3966) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,579 INFO L270 CegarLoopResult]: At program point L3898(lines 3867 3965) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,579 INFO L274 CegarLoopResult]: For program point L4031(lines 4031 4040) no Hoare annotation was computed. [2020-11-28 03:20:53,580 INFO L270 CegarLoopResult]: At program point L3833(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,580 INFO L274 CegarLoopResult]: For program point L3701-1(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,580 INFO L274 CegarLoopResult]: For program point L4230(lines 4230 4234) no Hoare annotation was computed. [2020-11-28 03:20:53,580 INFO L274 CegarLoopResult]: For program point L4164(lines 4164 4169) no Hoare annotation was computed. [2020-11-28 03:20:53,580 INFO L270 CegarLoopResult]: At program point L4098(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,580 INFO L274 CegarLoopResult]: For program point L4032(lines 4032 4036) no Hoare annotation was computed. [2020-11-28 03:20:53,581 INFO L270 CegarLoopResult]: At program point L4098-2(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,581 INFO L270 CegarLoopResult]: At program point L4098-1(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,581 INFO L274 CegarLoopResult]: For program point L4032-2(lines 4032 4036) no Hoare annotation was computed. [2020-11-28 03:20:53,581 INFO L274 CegarLoopResult]: For program point L3702(lines 3702 3716) no Hoare annotation was computed. [2020-11-28 03:20:53,581 INFO L274 CegarLoopResult]: For program point L3702-2(lines 3702 3716) no Hoare annotation was computed. [2020-11-28 03:20:53,581 INFO L274 CegarLoopResult]: For program point L4429(line 4429) no Hoare annotation was computed. [2020-11-28 03:20:53,581 INFO L270 CegarLoopResult]: At program point L3835(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,582 INFO L274 CegarLoopResult]: For program point L3703(lines 3703 3712) no Hoare annotation was computed. [2020-11-28 03:20:53,582 INFO L274 CegarLoopResult]: For program point L3703-2(lines 3703 3712) no Hoare annotation was computed. [2020-11-28 03:20:53,582 INFO L270 CegarLoopResult]: At program point L4298(lines 4298 4301) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,582 INFO L270 CegarLoopResult]: At program point L4100(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,582 INFO L270 CegarLoopResult]: At program point L4100-2(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,582 INFO L270 CegarLoopResult]: At program point L4100-1(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,583 INFO L274 CegarLoopResult]: For program point L3704(lines 3704 3708) no Hoare annotation was computed. [2020-11-28 03:20:53,583 INFO L274 CegarLoopResult]: For program point L3704-2(lines 3704 3708) no Hoare annotation was computed. [2020-11-28 03:20:53,583 INFO L270 CegarLoopResult]: At program point L3308(lines 3301 3310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,583 INFO L270 CegarLoopResult]: At program point L3308-2(lines 3301 3310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,583 INFO L270 CegarLoopResult]: At program point L3308-1(lines 3301 3310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,583 INFO L270 CegarLoopResult]: At program point L3308-4(lines 3301 3310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,584 INFO L270 CegarLoopResult]: At program point L3308-3(lines 3301 3310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,584 INFO L270 CegarLoopResult]: At program point L3308-6(lines 3301 3310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,584 INFO L270 CegarLoopResult]: At program point L3308-5(lines 3301 3310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,584 INFO L270 CegarLoopResult]: At program point L3837(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,584 INFO L270 CegarLoopResult]: At program point L3243-1(lines 3240 3245) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,584 INFO L270 CegarLoopResult]: At program point L3243(lines 3240 3245) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,585 INFO L270 CegarLoopResult]: At program point L3243-3(lines 3240 3245) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,585 INFO L270 CegarLoopResult]: At program point L3243-2(lines 3240 3245) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,585 INFO L270 CegarLoopResult]: At program point L4102(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,585 INFO L270 CegarLoopResult]: At program point L4102-2(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,596 INFO L270 CegarLoopResult]: At program point L4102-1(lines 4091 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,596 INFO L270 CegarLoopResult]: At program point L3971-1(lines 3967 3992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,596 INFO L274 CegarLoopResult]: For program point L3971(lines 3971 3989) no Hoare annotation was computed. [2020-11-28 03:20:53,596 INFO L274 CegarLoopResult]: For program point L4236(lines 4236 4239) no Hoare annotation was computed. [2020-11-28 03:20:53,596 INFO L274 CegarLoopResult]: For program point L3972(lines 3972 3987) no Hoare annotation was computed. [2020-11-28 03:20:53,596 INFO L274 CegarLoopResult]: For program point L4303(lines 4303 4306) no Hoare annotation was computed. [2020-11-28 03:20:53,597 INFO L274 CegarLoopResult]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2020-11-28 03:20:53,597 INFO L274 CegarLoopResult]: For program point L3973(lines 3973 3977) no Hoare annotation was computed. [2020-11-28 03:20:53,597 INFO L274 CegarLoopResult]: For program point L3973-2(lines 3973 3977) no Hoare annotation was computed. [2020-11-28 03:20:53,597 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,597 INFO L274 CegarLoopResult]: For program point L4370(lines 4370 4438) no Hoare annotation was computed. [2020-11-28 03:20:53,598 INFO L274 CegarLoopResult]: For program point L4436(line 4436) no Hoare annotation was computed. [2020-11-28 03:20:53,598 INFO L270 CegarLoopResult]: At program point L3313(lines 3311 3314) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,598 INFO L274 CegarLoopResult]: For program point L4371(line 4371) no Hoare annotation was computed. [2020-11-28 03:20:53,598 INFO L270 CegarLoopResult]: At program point L4107-1(lines 1 4933) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,598 INFO L270 CegarLoopResult]: At program point L4107(lines 4088 4109) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,599 INFO L270 CegarLoopResult]: At program point L4107-2(lines 4088 4109) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,599 INFO L274 CegarLoopResult]: For program point L3843(lines 3843 3846) no Hoare annotation was computed. [2020-11-28 03:20:53,599 INFO L274 CegarLoopResult]: For program point L3843-2(lines 3843 3846) no Hoare annotation was computed. [2020-11-28 03:20:53,599 INFO L274 CegarLoopResult]: For program point L3645(lines 3645 3653) no Hoare annotation was computed. [2020-11-28 03:20:53,599 INFO L274 CegarLoopResult]: For program point L3645-2(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,599 INFO L274 CegarLoopResult]: For program point L4372(lines 4372 4399) no Hoare annotation was computed. [2020-11-28 03:20:53,599 INFO L270 CegarLoopResult]: At program point L4174(lines 4116 4181) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12-3(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12-4(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12-6(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12-7(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12-8(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,600 INFO L274 CegarLoopResult]: For program point L12-10(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,601 INFO L274 CegarLoopResult]: For program point L12-11(line 12) no Hoare annotation was computed. [2020-11-28 03:20:53,601 INFO L274 CegarLoopResult]: For program point L3646(lines 3646 3650) no Hoare annotation was computed. [2020-11-28 03:20:53,601 INFO L274 CegarLoopResult]: For program point L3646-2(lines 3646 3650) no Hoare annotation was computed. [2020-11-28 03:20:53,601 INFO L270 CegarLoopResult]: At program point L4439(lines 4363 4444) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,601 INFO L274 CegarLoopResult]: For program point L3250(lines 3250 3253) no Hoare annotation was computed. [2020-11-28 03:20:53,601 INFO L274 CegarLoopResult]: For program point L3250-2(lines 3250 3253) no Hoare annotation was computed. [2020-11-28 03:20:53,601 INFO L274 CegarLoopResult]: For program point L3250-1(lines 3250 3253) no Hoare annotation was computed. [2020-11-28 03:20:53,601 INFO L274 CegarLoopResult]: For program point L3250-3(lines 3250 3253) no Hoare annotation was computed. [2020-11-28 03:20:53,602 INFO L274 CegarLoopResult]: For program point L4043-1(lines 4001 4086) no Hoare annotation was computed. [2020-11-28 03:20:53,602 INFO L274 CegarLoopResult]: For program point L4374(lines 4374 4396) no Hoare annotation was computed. [2020-11-28 03:20:53,602 INFO L274 CegarLoopResult]: For program point L4044(lines 4044 4048) no Hoare annotation was computed. [2020-11-28 03:20:53,602 INFO L274 CegarLoopResult]: For program point L4044-2(lines 4044 4048) no Hoare annotation was computed. [2020-11-28 03:20:53,602 INFO L274 CegarLoopResult]: For program point L3978(lines 3978 3982) no Hoare annotation was computed. [2020-11-28 03:20:53,602 INFO L270 CegarLoopResult]: At program point L4903(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,602 INFO L274 CegarLoopResult]: For program point L3978-2(lines 3978 3982) no Hoare annotation was computed. [2020-11-28 03:20:53,603 INFO L270 CegarLoopResult]: At program point L4903-1(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,603 INFO L270 CegarLoopResult]: At program point L4903-4(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,603 INFO L270 CegarLoopResult]: At program point L4903-5(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,603 INFO L270 CegarLoopResult]: At program point L4903-2(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,603 INFO L270 CegarLoopResult]: At program point L4903-3(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,603 INFO L270 CegarLoopResult]: At program point L4903-6(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,604 INFO L270 CegarLoopResult]: At program point L4903-7(lines 4902 4904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,604 INFO L274 CegarLoopResult]: For program point L4507(lines 4850 4853) no Hoare annotation was computed. [2020-11-28 03:20:53,604 INFO L274 CegarLoopResult]: For program point L4507-1(lines 4854 4857) no Hoare annotation was computed. [2020-11-28 03:20:53,604 INFO L274 CegarLoopResult]: For program point L4375(line 4375) no Hoare annotation was computed. [2020-11-28 03:20:53,604 INFO L277 CegarLoopResult]: At program point L4507-2(lines 4843 4860) the Hoare annotation is: true [2020-11-28 03:20:53,604 INFO L274 CegarLoopResult]: For program point L4376(lines 4376 4384) no Hoare annotation was computed. [2020-11-28 03:20:53,604 INFO L274 CegarLoopResult]: For program point L3914(lines 3914 3924) no Hoare annotation was computed. [2020-11-28 03:20:53,605 INFO L277 CegarLoopResult]: At program point L4443(lines 4359 4445) the Hoare annotation is: true [2020-11-28 03:20:53,605 INFO L270 CegarLoopResult]: At program point L3320(lines 3316 3322) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,605 INFO L270 CegarLoopResult]: At program point L3849(lines 3763 3851) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,607 INFO L270 CegarLoopResult]: At program point L4840(lines 4834 4842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,609 INFO L270 CegarLoopResult]: At program point L3783(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,610 INFO L270 CegarLoopResult]: At program point L3585(lines 3564 3587) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,610 INFO L274 CegarLoopResult]: For program point L4510(line 4510) no Hoare annotation was computed. [2020-11-28 03:20:53,610 INFO L274 CegarLoopResult]: For program point L4378(lines 4378 4382) no Hoare annotation was computed. [2020-11-28 03:20:53,610 INFO L274 CegarLoopResult]: For program point L4510-1(line 4510) no Hoare annotation was computed. [2020-11-28 03:20:53,610 INFO L274 CegarLoopResult]: For program point L4510-2(line 4510) no Hoare annotation was computed. [2020-11-28 03:20:53,610 INFO L270 CegarLoopResult]: At program point L3255-1(lines 3247 3257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,610 INFO L270 CegarLoopResult]: At program point L3255(lines 3247 3257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,611 INFO L270 CegarLoopResult]: At program point L4180(lines 4110 4182) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,611 INFO L270 CegarLoopResult]: At program point L3255-3(lines 3247 3257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,611 INFO L270 CegarLoopResult]: At program point L3255-2(lines 3247 3257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,611 INFO L270 CegarLoopResult]: At program point L4907(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,611 INFO L270 CegarLoopResult]: At program point L4907-1(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,611 INFO L270 CegarLoopResult]: At program point L4907-4(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,612 INFO L270 CegarLoopResult]: At program point L4907-5(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,612 INFO L270 CegarLoopResult]: At program point L4907-2(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,612 INFO L270 CegarLoopResult]: At program point L4907-3(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,612 INFO L270 CegarLoopResult]: At program point L4907-6(lines 4906 4908) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,612 INFO L274 CegarLoopResult]: For program point L3917(lines 3917 3924) no Hoare annotation was computed. [2020-11-28 03:20:53,612 INFO L270 CegarLoopResult]: At program point L3785(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,614 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 03:20:53,615 INFO L274 CegarLoopResult]: For program point L3720-1(lines 3720 3723) no Hoare annotation was computed. [2020-11-28 03:20:53,615 INFO L274 CegarLoopResult]: For program point L3654-1(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,615 INFO L270 CegarLoopResult]: At program point L3787(lines 3770 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,615 INFO L274 CegarLoopResult]: For program point L3655(lines 3655 3659) no Hoare annotation was computed. [2020-11-28 03:20:53,615 INFO L274 CegarLoopResult]: For program point L3655-2(lines 3655 3659) no Hoare annotation was computed. [2020-11-28 03:20:53,615 INFO L274 CegarLoopResult]: For program point L4052-1(lines 4052 4060) no Hoare annotation was computed. [2020-11-28 03:20:53,615 INFO L274 CegarLoopResult]: For program point L3920(lines 3920 3924) no Hoare annotation was computed. [2020-11-28 03:20:53,616 INFO L270 CegarLoopResult]: At program point L4911(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,616 INFO L270 CegarLoopResult]: At program point L4911-1(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,616 INFO L274 CegarLoopResult]: For program point L3920-2(lines 3914 3924) no Hoare annotation was computed. [2020-11-28 03:20:53,617 INFO L270 CegarLoopResult]: At program point L4911-4(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,617 INFO L270 CegarLoopResult]: At program point L4911-2(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,618 INFO L270 CegarLoopResult]: At program point L4911-3(lines 4910 4912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,618 INFO L274 CegarLoopResult]: For program point L4251(lines 4251 4264) no Hoare annotation was computed. [2020-11-28 03:20:53,618 INFO L274 CegarLoopResult]: For program point L4053(lines 4053 4057) no Hoare annotation was computed. [2020-11-28 03:20:53,618 INFO L274 CegarLoopResult]: For program point L4053-2(lines 4053 4057) no Hoare annotation was computed. [2020-11-28 03:20:53,618 INFO L270 CegarLoopResult]: At program point L3327-1(lines 3323 3329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,620 INFO L270 CegarLoopResult]: At program point L3327(lines 3323 3329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,620 INFO L270 CegarLoopResult]: At program point L3327-3(lines 3323 3329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,621 INFO L270 CegarLoopResult]: At program point L3327-2(lines 3323 3329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,621 INFO L274 CegarLoopResult]: For program point L4252-2(lines 4252 4256) no Hoare annotation was computed. [2020-11-28 03:20:53,621 INFO L274 CegarLoopResult]: For program point L4252(lines 4252 4256) no Hoare annotation was computed. [2020-11-28 03:20:53,621 INFO L274 CegarLoopResult]: For program point L3790-1(lines 3790 3793) no Hoare annotation was computed. [2020-11-28 03:20:53,621 INFO L270 CegarLoopResult]: At program point L4914(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,622 INFO L270 CegarLoopResult]: At program point L4914-3(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,622 INFO L270 CegarLoopResult]: At program point L4914-4(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,622 INFO L270 CegarLoopResult]: At program point L4914-1(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,622 INFO L270 CegarLoopResult]: At program point L4914-2(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,622 INFO L270 CegarLoopResult]: At program point L4914-7(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,622 INFO L270 CegarLoopResult]: At program point L4914-8(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,622 INFO L270 CegarLoopResult]: At program point L4914-5(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,623 INFO L270 CegarLoopResult]: At program point L4914-6(lines 4913 4915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,623 INFO L274 CegarLoopResult]: For program point L4386(line 4386) no Hoare annotation was computed. [2020-11-28 03:20:53,623 INFO L274 CegarLoopResult]: For program point L4122(lines 4122 4127) no Hoare annotation was computed. [2020-11-28 03:20:53,623 INFO L274 CegarLoopResult]: For program point L4387(lines 4387 4392) no Hoare annotation was computed. [2020-11-28 03:20:53,623 INFO L274 CegarLoopResult]: For program point L3727(lines 3727 3744) no Hoare annotation was computed. [2020-11-28 03:20:53,623 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 03:20:53,623 INFO L274 CegarLoopResult]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2020-11-28 03:20:53,623 INFO L274 CegarLoopResult]: For program point L3926-2(lines 3926 3930) no Hoare annotation was computed. [2020-11-28 03:20:53,624 INFO L270 CegarLoopResult]: At program point L4918(lines 4917 4919) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,624 INFO L274 CegarLoopResult]: For program point L3729(lines 3729 3733) no Hoare annotation was computed. [2020-11-28 03:20:53,624 INFO L270 CegarLoopResult]: At program point L3598(lines 1 4933) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,624 INFO L274 CegarLoopResult]: For program point L3664-1(lines 3619 3761) no Hoare annotation was computed. [2020-11-28 03:20:53,624 INFO L274 CegarLoopResult]: For program point L3334(lines 3334 3340) no Hoare annotation was computed. [2020-11-28 03:20:53,624 INFO L270 CegarLoopResult]: At program point L3268(lines 3263 3270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,624 INFO L274 CegarLoopResult]: For program point L4259(lines 4259 4262) no Hoare annotation was computed. [2020-11-28 03:20:53,625 INFO L270 CegarLoopResult]: At program point L3268-2(lines 3263 3270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,625 INFO L270 CegarLoopResult]: At program point L3268-1(lines 3263 3270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,625 INFO L270 CegarLoopResult]: At program point L3268-4(lines 3263 3270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,625 INFO L270 CegarLoopResult]: At program point L3268-3(lines 3263 3270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,625 INFO L270 CegarLoopResult]: At program point L3268-6(lines 3263 3270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,625 INFO L274 CegarLoopResult]: For program point L4259-2(lines 4259 4262) no Hoare annotation was computed. [2020-11-28 03:20:53,626 INFO L270 CegarLoopResult]: At program point L3268-5(lines 3263 3270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,626 INFO L274 CegarLoopResult]: For program point L3665(lines 3665 3669) no Hoare annotation was computed. [2020-11-28 03:20:53,626 INFO L274 CegarLoopResult]: For program point L3665-2(lines 3665 3669) no Hoare annotation was computed. [2020-11-28 03:20:53,626 INFO L274 CegarLoopResult]: For program point L3335(line 3335) no Hoare annotation was computed. [2020-11-28 03:20:53,627 INFO L274 CegarLoopResult]: For program point L3335-2(line 3335) no Hoare annotation was computed. [2020-11-28 03:20:53,627 INFO L274 CegarLoopResult]: For program point L4194(lines 4194 4197) no Hoare annotation was computed. [2020-11-28 03:20:53,627 INFO L274 CegarLoopResult]: For program point L4128(lines 4128 4135) no Hoare annotation was computed. [2020-11-28 03:20:53,627 INFO L270 CegarLoopResult]: At program point L4921-2(lines 4920 4922) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,627 INFO L270 CegarLoopResult]: At program point L4921(lines 4920 4922) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,628 INFO L270 CegarLoopResult]: At program point L4921-1(lines 4920 4922) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L3336(line 3336) no Hoare annotation was computed. [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L4129(line 4129) no Hoare annotation was computed. [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L3799(lines 3799 3802) no Hoare annotation was computed. [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L3799-2(lines 3799 3802) no Hoare annotation was computed. [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L4394(line 4394) no Hoare annotation was computed. [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L4328-2(lines 4328 4331) no Hoare annotation was computed. [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2020-11-28 03:20:53,628 INFO L274 CegarLoopResult]: For program point L3338(line 3338) no Hoare annotation was computed. [2020-11-28 03:20:53,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:20:53 BoogieIcfgContainer [2020-11-28 03:20:53,715 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 03:20:53,716 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:20:53,716 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:20:53,716 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:20:53,717 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:20:39" (3/4) ... [2020-11-28 03:20:53,720 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 03:20:53,765 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 283 nodes and edges [2020-11-28 03:20:53,770 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2020-11-28 03:20:53,774 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2020-11-28 03:20:53,778 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2020-11-28 03:20:53,782 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-28 03:20:53,786 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-28 03:20:53,790 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 03:20:53,794 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:20:54,104 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_49513f16-42f5-4325-be84-3105784e7788/bin/uautomizer/witness.graphml [2020-11-28 03:20:54,106 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:20:54,108 INFO L168 Benchmark]: Toolchain (without parser) took 27237.17 ms. Allocated memory was 113.2 MB in the beginning and 570.4 MB in the end (delta: 457.2 MB). Free memory was 80.5 MB in the beginning and 266.6 MB in the end (delta: -186.0 MB). Peak memory consumption was 269.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:54,109 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 86.0 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 61.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:54,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1620.13 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 80.3 MB in the beginning and 86.8 MB in the end (delta: -6.5 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:54,109 INFO L168 Benchmark]: Boogie Procedure Inliner took 275.30 ms. Allocated memory is still 159.4 MB. Free memory was 86.8 MB in the beginning and 112.2 MB in the end (delta: -25.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:54,110 INFO L168 Benchmark]: Boogie Preprocessor took 218.17 ms. Allocated memory is still 159.4 MB. Free memory was 112.2 MB in the beginning and 100.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:54,110 INFO L168 Benchmark]: RCFGBuilder took 10537.00 ms. Allocated memory was 159.4 MB in the beginning and 419.4 MB in the end (delta: 260.0 MB). Free memory was 100.5 MB in the beginning and 323.3 MB in the end (delta: -222.8 MB). Peak memory consumption was 244.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:54,111 INFO L168 Benchmark]: TraceAbstraction took 14189.23 ms. Allocated memory was 419.4 MB in the beginning and 570.4 MB in the end (delta: 151.0 MB). Free memory was 323.3 MB in the beginning and 330.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 207.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:54,111 INFO L168 Benchmark]: Witness Printer took 389.78 ms. Allocated memory is still 570.4 MB. Free memory was 330.1 MB in the beginning and 266.6 MB in the end (delta: 63.5 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:54,113 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 86.0 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 61.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1620.13 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 80.3 MB in the beginning and 86.8 MB in the end (delta: -6.5 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 275.30 ms. Allocated memory is still 159.4 MB. Free memory was 86.8 MB in the beginning and 112.2 MB in the end (delta: -25.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 218.17 ms. Allocated memory is still 159.4 MB. Free memory was 112.2 MB in the beginning and 100.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10537.00 ms. Allocated memory was 159.4 MB in the beginning and 419.4 MB in the end (delta: 260.0 MB). Free memory was 100.5 MB in the beginning and 323.3 MB in the end (delta: -222.8 MB). Peak memory consumption was 244.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 14189.23 ms. Allocated memory was 419.4 MB in the beginning and 570.4 MB in the end (delta: 151.0 MB). Free memory was 323.3 MB in the beginning and 330.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 207.2 MB. Max. memory is 16.1 GB. * Witness Printer took 389.78 ms. Allocated memory is still 570.4 MB. Free memory was 330.1 MB in the beginning and 266.6 MB in the end (delta: 63.5 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4363]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3967]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4862]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3323]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4917]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3247]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4110]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3311]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3247]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3247]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3247]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4183]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4298]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4875]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3564]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4875]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4834]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3763]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4324]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4872]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4192]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4869]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3316]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4866]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3271]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3852]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3279]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4088]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3601]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4846]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3331]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4920]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4920]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4920]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3323]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3323]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 3323]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 347 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 11.6s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 9.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2738 SDtfs, 3111 SDslu, 1406 SDs, 0 SdLazy, 31 SolverSat, 9 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 8.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=649occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 339 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 149 LocationsWithAnnotation, 149 PreInvPairs, 439 NumberOfFragments, 1919 HoareAnnotationTreeSize, 149 FomulaSimplifications, 3982 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 149 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 123 NumberOfCodeBlocks, 123 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 118 ConstructedInterpolants, 0 QuantifiedInterpolants, 6696 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...