/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/ldv-races/race-4_1-thread_local_vars.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-19 05:42:11,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-19 05:42:11,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-19 05:42:11,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-19 05:42:11,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-19 05:42:11,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-19 05:42:11,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-19 05:42:11,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-19 05:42:11,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-19 05:42:11,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-19 05:42:11,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-19 05:42:11,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-19 05:42:11,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-19 05:42:11,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-19 05:42:11,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-19 05:42:11,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-19 05:42:11,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-19 05:42:11,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-19 05:42:11,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-19 05:42:11,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-19 05:42:11,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-19 05:42:11,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-19 05:42:11,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-19 05:42:11,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-19 05:42:11,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-19 05:42:11,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-19 05:42:11,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-19 05:42:11,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-19 05:42:11,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-19 05:42:11,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-19 05:42:11,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-19 05:42:11,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-19 05:42:11,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-19 05:42:11,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-19 05:42:11,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-19 05:42:11,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-19 05:42:11,092 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2019-12-19 05:42:11,106 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-19 05:42:11,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-19 05:42:11,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-19 05:42:11,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-19 05:42:11,108 INFO L138 SettingsManager]: * Use SBE=true [2019-12-19 05:42:11,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-19 05:42:11,108 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-19 05:42:11,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-19 05:42:11,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-19 05:42:11,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-19 05:42:11,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-19 05:42:11,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-19 05:42:11,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-19 05:42:11,109 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-19 05:42:11,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-19 05:42:11,110 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-19 05:42:11,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-19 05:42:11,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-19 05:42:11,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-19 05:42:11,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-19 05:42:11,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-19 05:42:11,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-19 05:42:11,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-19 05:42:11,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-19 05:42:11,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-19 05:42:11,112 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-19 05:42:11,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-19 05:42:11,112 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-19 05:42:11,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-19 05:42:11,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-19 05:42:11,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-19 05:42:11,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-19 05:42:11,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-19 05:42:11,445 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-19 05:42:11,446 INFO L275 PluginConnector]: CDTParser initialized [2019-12-19 05:42:11,447 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-4_1-thread_local_vars.i [2019-12-19 05:42:11,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e86a0c3f/9fb07119b95a409aaf7d94177b1047c5/FLAG4216339f8 [2019-12-19 05:42:12,126 INFO L306 CDTParser]: Found 1 translation units. [2019-12-19 05:42:12,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_1-thread_local_vars.i [2019-12-19 05:42:12,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e86a0c3f/9fb07119b95a409aaf7d94177b1047c5/FLAG4216339f8 [2019-12-19 05:42:12,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e86a0c3f/9fb07119b95a409aaf7d94177b1047c5 [2019-12-19 05:42:12,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-19 05:42:12,348 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-19 05:42:12,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-19 05:42:12,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-19 05:42:12,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-19 05:42:12,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 05:42:12" (1/1) ... [2019-12-19 05:42:12,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c04911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:12, skipping insertion in model container [2019-12-19 05:42:12,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 05:42:12" (1/1) ... [2019-12-19 05:42:12,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-19 05:42:12,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-19 05:42:13,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-19 05:42:13,247 INFO L203 MainTranslator]: Completed pre-run [2019-12-19 05:42:13,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-19 05:42:13,757 INFO L208 MainTranslator]: Completed translation [2019-12-19 05:42:13,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13 WrapperNode [2019-12-19 05:42:13,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-19 05:42:13,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-19 05:42:13,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-19 05:42:13,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-19 05:42:13,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,896 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-19 05:42:13,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-19 05:42:13,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-19 05:42:13,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-19 05:42:13,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... [2019-12-19 05:42:13,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-19 05:42:13,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-19 05:42:13,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-19 05:42:13,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-19 05:42:13,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-19 05:42:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-12-19 05:42:14,031 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-12-19 05:42:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-19 05:42:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-19 05:42:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-12-19 05:42:14,032 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-12-19 05:42:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-19 05:42:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-19 05:42:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-19 05:42:14,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-19 05:42:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-19 05:42:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-19 05:42:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-19 05:42:14,035 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-19 05:42:14,933 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-19 05:42:14,934 INFO L287 CfgBuilder]: Removed 32 assume(true) statements. [2019-12-19 05:42:14,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 05:42:14 BoogieIcfgContainer [2019-12-19 05:42:14,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-19 05:42:14,937 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-19 05:42:14,939 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-19 05:42:14,942 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-19 05:42:14,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.12 05:42:12" (1/3) ... [2019-12-19 05:42:14,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54cdabda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 05:42:14, skipping insertion in model container [2019-12-19 05:42:14,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 05:42:13" (2/3) ... [2019-12-19 05:42:14,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54cdabda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 05:42:14, skipping insertion in model container [2019-12-19 05:42:14,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 05:42:14" (3/3) ... [2019-12-19 05:42:14,951 INFO L109 eAbstractionObserver]: Analyzing ICFG race-4_1-thread_local_vars.i [2019-12-19 05:42:14,962 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-19 05:42:14,962 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-19 05:42:14,971 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2019-12-19 05:42:14,972 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-19 05:42:15,023 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,023 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,024 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,024 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,025 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,025 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,025 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,026 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,026 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,026 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,027 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,027 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,027 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,027 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,027 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,028 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,030 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,030 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,030 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,030 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,031 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,031 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,031 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,032 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,032 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,032 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,032 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,040 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,040 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,040 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,040 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,041 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,041 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,041 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,041 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,041 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,042 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,042 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,042 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,043 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,043 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,043 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,043 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,043 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,044 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,044 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,044 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,044 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,044 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,044 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,045 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,045 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,045 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,045 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,045 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,046 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,046 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,046 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,046 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,047 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,047 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,047 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,047 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,047 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,048 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,048 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,048 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,049 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,049 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,049 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,049 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,050 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,050 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,051 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,051 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,051 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,052 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,052 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,052 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,052 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,053 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,053 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,053 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,053 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,054 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,054 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,054 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,055 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,055 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,055 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,055 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,056 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,056 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,056 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,056 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,056 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,057 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,057 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,057 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,057 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,058 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,058 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,058 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,058 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,059 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,059 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,059 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,059 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,060 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,060 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,060 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,060 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,061 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,061 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,065 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,065 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,066 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,066 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,066 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,066 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,066 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,067 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,067 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,073 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,073 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#t~ret37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,073 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,074 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,074 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,074 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,074 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,075 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_#t~nondet36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,075 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,075 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,075 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,075 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,076 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,076 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,076 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,076 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,076 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_#t~switch39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,077 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,077 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ieee80211_register_hw_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,077 WARN L315 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,077 WARN L315 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,080 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ath9k_flush_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,080 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,081 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,081 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,081 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~switch32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,081 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,082 WARN L315 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,082 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,082 WARN L315 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 05:42:15,127 INFO L249 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2019-12-19 05:42:15,150 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-19 05:42:15,151 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-19 05:42:15,151 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-19 05:42:15,151 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-19 05:42:15,151 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-19 05:42:15,151 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-19 05:42:15,151 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-19 05:42:15,151 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-19 05:42:15,168 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 237 places, 269 transitions [2019-12-19 05:42:17,082 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 36437 states. [2019-12-19 05:42:17,084 INFO L276 IsEmpty]: Start isEmpty. Operand 36437 states. [2019-12-19 05:42:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-19 05:42:17,091 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:17,092 INFO L411 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] [2019-12-19 05:42:17,093 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:17,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:17,098 INFO L82 PathProgramCache]: Analyzing trace with hash 511218125, now seen corresponding path program 1 times [2019-12-19 05:42:17,106 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:17,107 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119201542] [2019-12-19 05:42:17,107 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:17,641 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119201542] [2019-12-19 05:42:17,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:17,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:17,643 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155162930] [2019-12-19 05:42:17,648 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:17,649 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:17,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:17,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:17,667 INFO L87 Difference]: Start difference. First operand 36437 states. Second operand 5 states. [2019-12-19 05:42:18,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:18,669 INFO L93 Difference]: Finished difference Result 56701 states and 172738 transitions. [2019-12-19 05:42:18,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-19 05:42:18,671 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-12-19 05:42:18,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:20,138 INFO L225 Difference]: With dead ends: 56701 [2019-12-19 05:42:20,138 INFO L226 Difference]: Without dead ends: 56391 [2019-12-19 05:42:20,140 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-19 05:42:20,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56391 states. [2019-12-19 05:42:21,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56391 to 36249. [2019-12-19 05:42:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36249 states. [2019-12-19 05:42:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36249 states to 36249 states and 110758 transitions. [2019-12-19 05:42:22,236 INFO L78 Accepts]: Start accepts. Automaton has 36249 states and 110758 transitions. Word has length 26 [2019-12-19 05:42:22,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:22,237 INFO L462 AbstractCegarLoop]: Abstraction has 36249 states and 110758 transitions. [2019-12-19 05:42:22,237 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 36249 states and 110758 transitions. [2019-12-19 05:42:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-19 05:42:22,238 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:22,238 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:22,239 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:22,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:22,239 INFO L82 PathProgramCache]: Analyzing trace with hash -2020152462, now seen corresponding path program 1 times [2019-12-19 05:42:22,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:22,240 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211613834] [2019-12-19 05:42:22,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:22,414 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211613834] [2019-12-19 05:42:22,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:22,415 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:22,415 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390931430] [2019-12-19 05:42:22,417 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:22,417 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:22,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:22,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:22,418 INFO L87 Difference]: Start difference. First operand 36249 states and 110758 transitions. Second operand 5 states. [2019-12-19 05:42:23,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:23,201 INFO L93 Difference]: Finished difference Result 36247 states and 110756 transitions. [2019-12-19 05:42:23,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-19 05:42:23,202 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-19 05:42:23,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:23,331 INFO L225 Difference]: With dead ends: 36247 [2019-12-19 05:42:23,331 INFO L226 Difference]: Without dead ends: 36241 [2019-12-19 05:42:23,332 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-19 05:42:23,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36241 states. [2019-12-19 05:42:25,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36241 to 36241. [2019-12-19 05:42:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36241 states. [2019-12-19 05:42:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36241 states to 36241 states and 110750 transitions. [2019-12-19 05:42:25,750 INFO L78 Accepts]: Start accepts. Automaton has 36241 states and 110750 transitions. Word has length 34 [2019-12-19 05:42:25,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:25,750 INFO L462 AbstractCegarLoop]: Abstraction has 36241 states and 110750 transitions. [2019-12-19 05:42:25,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 36241 states and 110750 transitions. [2019-12-19 05:42:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-19 05:42:25,755 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:25,755 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:25,756 INFO L410 AbstractCegarLoop]: === Iteration 3 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:25,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:25,756 INFO L82 PathProgramCache]: Analyzing trace with hash 66931279, now seen corresponding path program 1 times [2019-12-19 05:42:25,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:25,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757501929] [2019-12-19 05:42:25,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:25,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757501929] [2019-12-19 05:42:25,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:25,865 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:25,865 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202233883] [2019-12-19 05:42:25,866 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:25,866 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:25,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:25,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:25,867 INFO L87 Difference]: Start difference. First operand 36241 states and 110750 transitions. Second operand 5 states. [2019-12-19 05:42:26,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:26,358 INFO L93 Difference]: Finished difference Result 77647 states and 236602 transitions. [2019-12-19 05:42:26,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-19 05:42:26,365 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2019-12-19 05:42:26,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:26,670 INFO L225 Difference]: With dead ends: 77647 [2019-12-19 05:42:26,671 INFO L226 Difference]: Without dead ends: 77315 [2019-12-19 05:42:26,671 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-19 05:42:28,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77315 states. [2019-12-19 05:42:29,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77315 to 38537. [2019-12-19 05:42:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38537 states. [2019-12-19 05:42:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38537 states to 38537 states and 117576 transitions. [2019-12-19 05:42:29,741 INFO L78 Accepts]: Start accepts. Automaton has 38537 states and 117576 transitions. Word has length 48 [2019-12-19 05:42:29,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:29,741 INFO L462 AbstractCegarLoop]: Abstraction has 38537 states and 117576 transitions. [2019-12-19 05:42:29,742 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 38537 states and 117576 transitions. [2019-12-19 05:42:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-19 05:42:29,756 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:29,756 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:29,756 INFO L410 AbstractCegarLoop]: === Iteration 4 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:29,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:29,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1821618395, now seen corresponding path program 1 times [2019-12-19 05:42:29,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:29,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070216162] [2019-12-19 05:42:29,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:29,871 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070216162] [2019-12-19 05:42:29,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:29,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:29,872 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198935140] [2019-12-19 05:42:29,872 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:29,872 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:29,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:29,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:29,874 INFO L87 Difference]: Start difference. First operand 38537 states and 117576 transitions. Second operand 5 states. [2019-12-19 05:42:30,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:30,502 INFO L93 Difference]: Finished difference Result 103476 states and 314074 transitions. [2019-12-19 05:42:30,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-19 05:42:30,503 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 62 [2019-12-19 05:42:30,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:30,709 INFO L225 Difference]: With dead ends: 103476 [2019-12-19 05:42:30,710 INFO L226 Difference]: Without dead ends: 100452 [2019-12-19 05:42:30,710 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-19 05:42:31,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100452 states. [2019-12-19 05:42:32,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100452 to 39402. [2019-12-19 05:42:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39402 states. [2019-12-19 05:42:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39402 states to 39402 states and 119676 transitions. [2019-12-19 05:42:32,410 INFO L78 Accepts]: Start accepts. Automaton has 39402 states and 119676 transitions. Word has length 62 [2019-12-19 05:42:32,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:32,411 INFO L462 AbstractCegarLoop]: Abstraction has 39402 states and 119676 transitions. [2019-12-19 05:42:32,412 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 39402 states and 119676 transitions. [2019-12-19 05:42:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-19 05:42:32,423 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:32,424 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:32,424 INFO L410 AbstractCegarLoop]: === Iteration 5 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:32,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:32,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1439629325, now seen corresponding path program 1 times [2019-12-19 05:42:32,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:32,425 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25707797] [2019-12-19 05:42:32,425 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:32,537 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25707797] [2019-12-19 05:42:32,538 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:32,539 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:32,539 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244452862] [2019-12-19 05:42:32,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:32,540 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:32,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:32,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:32,540 INFO L87 Difference]: Start difference. First operand 39402 states and 119676 transitions. Second operand 5 states. [2019-12-19 05:42:33,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:33,994 INFO L93 Difference]: Finished difference Result 61753 states and 186061 transitions. [2019-12-19 05:42:33,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 05:42:33,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2019-12-19 05:42:33,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:34,103 INFO L225 Difference]: With dead ends: 61753 [2019-12-19 05:42:34,103 INFO L226 Difference]: Without dead ends: 60376 [2019-12-19 05:42:34,104 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-19 05:42:34,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60376 states. [2019-12-19 05:42:35,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60376 to 43156. [2019-12-19 05:42:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43156 states. [2019-12-19 05:42:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43156 states to 43156 states and 131279 transitions. [2019-12-19 05:42:35,203 INFO L78 Accepts]: Start accepts. Automaton has 43156 states and 131279 transitions. Word has length 68 [2019-12-19 05:42:35,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:35,204 INFO L462 AbstractCegarLoop]: Abstraction has 43156 states and 131279 transitions. [2019-12-19 05:42:35,204 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 43156 states and 131279 transitions. [2019-12-19 05:42:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-19 05:42:35,221 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:35,221 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:35,222 INFO L410 AbstractCegarLoop]: === Iteration 6 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:35,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:35,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1682831810, now seen corresponding path program 1 times [2019-12-19 05:42:35,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:35,223 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339485154] [2019-12-19 05:42:35,223 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:35,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339485154] [2019-12-19 05:42:35,336 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:35,336 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:35,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173382893] [2019-12-19 05:42:35,337 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:35,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:35,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:35,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:35,340 INFO L87 Difference]: Start difference. First operand 43156 states and 131279 transitions. Second operand 5 states. [2019-12-19 05:42:35,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:35,745 INFO L93 Difference]: Finished difference Result 105504 states and 321573 transitions. [2019-12-19 05:42:35,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-19 05:42:35,745 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 76 [2019-12-19 05:42:35,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:35,910 INFO L225 Difference]: With dead ends: 105504 [2019-12-19 05:42:35,910 INFO L226 Difference]: Without dead ends: 105504 [2019-12-19 05:42:35,910 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-19 05:42:36,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105504 states. [2019-12-19 05:42:37,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105504 to 46776. [2019-12-19 05:42:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46776 states. [2019-12-19 05:42:37,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46776 states to 46776 states and 142094 transitions. [2019-12-19 05:42:37,607 INFO L78 Accepts]: Start accepts. Automaton has 46776 states and 142094 transitions. Word has length 76 [2019-12-19 05:42:37,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:37,608 INFO L462 AbstractCegarLoop]: Abstraction has 46776 states and 142094 transitions. [2019-12-19 05:42:37,608 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 46776 states and 142094 transitions. [2019-12-19 05:42:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-19 05:42:37,620 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:37,620 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:37,620 INFO L410 AbstractCegarLoop]: === Iteration 7 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:37,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:37,620 INFO L82 PathProgramCache]: Analyzing trace with hash 1518511522, now seen corresponding path program 1 times [2019-12-19 05:42:37,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:37,621 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689913360] [2019-12-19 05:42:37,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:37,712 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689913360] [2019-12-19 05:42:37,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:37,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:37,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335757430] [2019-12-19 05:42:37,713 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:37,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:37,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:37,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:37,714 INFO L87 Difference]: Start difference. First operand 46776 states and 142094 transitions. Second operand 5 states. [2019-12-19 05:42:39,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:39,509 INFO L93 Difference]: Finished difference Result 88004 states and 264232 transitions. [2019-12-19 05:42:39,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-19 05:42:39,510 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 76 [2019-12-19 05:42:39,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:39,630 INFO L225 Difference]: With dead ends: 88004 [2019-12-19 05:42:39,630 INFO L226 Difference]: Without dead ends: 88004 [2019-12-19 05:42:39,631 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-19 05:42:39,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88004 states. [2019-12-19 05:42:40,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88004 to 50231. [2019-12-19 05:42:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50231 states. [2019-12-19 05:42:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50231 states to 50231 states and 152499 transitions. [2019-12-19 05:42:40,971 INFO L78 Accepts]: Start accepts. Automaton has 50231 states and 152499 transitions. Word has length 76 [2019-12-19 05:42:40,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:40,972 INFO L462 AbstractCegarLoop]: Abstraction has 50231 states and 152499 transitions. [2019-12-19 05:42:40,972 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 50231 states and 152499 transitions. [2019-12-19 05:42:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-19 05:42:40,984 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:40,985 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:40,985 INFO L410 AbstractCegarLoop]: === Iteration 8 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:40,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:40,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1583330869, now seen corresponding path program 1 times [2019-12-19 05:42:40,985 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:40,986 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764405441] [2019-12-19 05:42:40,986 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 05:42:41,054 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764405441] [2019-12-19 05:42:41,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:41,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-19 05:42:41,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072078662] [2019-12-19 05:42:41,055 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-19 05:42:41,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:41,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-19 05:42:41,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 05:42:41,056 INFO L87 Difference]: Start difference. First operand 50231 states and 152499 transitions. Second operand 3 states. [2019-12-19 05:42:41,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:41,122 INFO L93 Difference]: Finished difference Result 11098 states and 32525 transitions. [2019-12-19 05:42:41,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-19 05:42:41,122 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 79 [2019-12-19 05:42:41,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:41,139 INFO L225 Difference]: With dead ends: 11098 [2019-12-19 05:42:41,139 INFO L226 Difference]: Without dead ends: 10380 [2019-12-19 05:42:41,140 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 05:42:41,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10380 states. [2019-12-19 05:42:41,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10380 to 10380. [2019-12-19 05:42:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10380 states. [2019-12-19 05:42:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10380 states to 10380 states and 30990 transitions. [2019-12-19 05:42:41,308 INFO L78 Accepts]: Start accepts. Automaton has 10380 states and 30990 transitions. Word has length 79 [2019-12-19 05:42:41,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:41,308 INFO L462 AbstractCegarLoop]: Abstraction has 10380 states and 30990 transitions. [2019-12-19 05:42:41,308 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-19 05:42:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10380 states and 30990 transitions. [2019-12-19 05:42:41,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-19 05:42:41,324 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 05:42:41,324 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 05:42:41,324 INFO L410 AbstractCegarLoop]: === Iteration 9 === [thread_usbThread1of1ForFork1Err1INUSE_VIOLATION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 05:42:41,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 05:42:41,325 INFO L82 PathProgramCache]: Analyzing trace with hash -1974178668, now seen corresponding path program 1 times [2019-12-19 05:42:41,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 05:42:41,325 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336119681] [2019-12-19 05:42:41,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 05:42:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 05:42:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-19 05:42:41,439 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336119681] [2019-12-19 05:42:41,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 05:42:41,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 05:42:41,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738641500] [2019-12-19 05:42:41,440 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 05:42:41,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 05:42:41,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 05:42:41,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 05:42:41,440 INFO L87 Difference]: Start difference. First operand 10380 states and 30990 transitions. Second operand 5 states. [2019-12-19 05:42:41,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 05:42:41,637 INFO L93 Difference]: Finished difference Result 27675 states and 83297 transitions. [2019-12-19 05:42:41,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-19 05:42:41,638 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2019-12-19 05:42:41,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 05:42:41,638 INFO L225 Difference]: With dead ends: 27675 [2019-12-19 05:42:41,639 INFO L226 Difference]: Without dead ends: 0 [2019-12-19 05:42:41,639 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-19 05:42:41,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-19 05:42:41,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-19 05:42:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-19 05:42:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-19 05:42:41,640 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2019-12-19 05:42:41,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 05:42:41,641 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-19 05:42:41,641 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 05:42:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-19 05:42:41,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-19 05:42:41,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.12 05:42:41 BasicIcfg [2019-12-19 05:42:41,647 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-19 05:42:41,650 INFO L168 Benchmark]: Toolchain (without parser) took 29301.02 ms. Allocated memory was 139.5 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 95.9 MB in the beginning and 914.4 MB in the end (delta: -818.5 MB). Peak memory consumption was 717.6 MB. Max. memory is 7.1 GB. [2019-12-19 05:42:41,651 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 139.5 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-19 05:42:41,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1409.93 ms. Allocated memory was 139.5 MB in the beginning and 228.1 MB in the end (delta: 88.6 MB). Free memory was 95.7 MB in the beginning and 162.2 MB in the end (delta: -66.5 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB. [2019-12-19 05:42:41,653 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.62 ms. Allocated memory is still 228.1 MB. Free memory was 162.2 MB in the beginning and 159.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-19 05:42:41,653 INFO L168 Benchmark]: Boogie Preprocessor took 59.44 ms. Allocated memory is still 228.1 MB. Free memory was 159.3 MB in the beginning and 156.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-19 05:42:41,654 INFO L168 Benchmark]: RCFGBuilder took 979.45 ms. Allocated memory is still 228.1 MB. Free memory was 156.3 MB in the beginning and 104.9 MB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. [2019-12-19 05:42:41,655 INFO L168 Benchmark]: TraceAbstraction took 26710.79 ms. Allocated memory was 228.1 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 104.9 MB in the beginning and 914.4 MB in the end (delta: -809.5 MB). Peak memory consumption was 638.0 MB. Max. memory is 7.1 GB. [2019-12-19 05:42:41,659 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 139.5 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1409.93 ms. Allocated memory was 139.5 MB in the beginning and 228.1 MB in the end (delta: 88.6 MB). Free memory was 95.7 MB in the beginning and 162.2 MB in the end (delta: -66.5 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 136.62 ms. Allocated memory is still 228.1 MB. Free memory was 162.2 MB in the beginning and 159.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.44 ms. Allocated memory is still 228.1 MB. Free memory was 159.3 MB in the beginning and 156.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 979.45 ms. Allocated memory is still 228.1 MB. Free memory was 156.3 MB in the beginning and 104.9 MB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 26710.79 ms. Allocated memory was 228.1 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 104.9 MB in the beginning and 914.4 MB in the end (delta: -809.5 MB). Peak memory consumption was 638.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1682]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1682]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1682]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1682]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1682]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1682]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 161 locations, 6 error locations. Result: SAFE, OverallTime: 26.4s, OverallIterations: 9, TraceHistogramMax: 2, AutomataDifference: 9.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2751 SDtfs, 4002 SDslu, 5831 SDs, 0 SdLazy, 289 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 86 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50231occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 13.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 233691 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 565 NumberOfCodeBlocks, 565 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 556 ConstructedInterpolants, 0 QuantifiedInterpolants, 45592 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 19/19 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...