/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-1d1d2b5 [2020-10-21 22:07:07,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-21 22:07:07,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-21 22:07:07,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-21 22:07:07,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-21 22:07:07,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-21 22:07:07,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-21 22:07:07,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-21 22:07:07,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-21 22:07:07,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-21 22:07:07,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-21 22:07:07,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-21 22:07:07,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-21 22:07:07,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-21 22:07:07,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-21 22:07:07,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-21 22:07:07,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-21 22:07:07,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-21 22:07:07,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-21 22:07:07,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-21 22:07:07,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-21 22:07:07,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-21 22:07:07,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-21 22:07:07,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-21 22:07:07,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-21 22:07:07,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-21 22:07:07,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-21 22:07:07,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-21 22:07:07,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-21 22:07:07,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-21 22:07:07,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-21 22:07:07,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-21 22:07:07,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-21 22:07:07,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-21 22:07:07,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-21 22:07:07,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-21 22:07:07,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-21 22:07:07,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-21 22:07:07,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-21 22:07:07,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-21 22:07:07,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-21 22:07:07,254 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-21 22:07:07,297 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-21 22:07:07,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-21 22:07:07,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-21 22:07:07,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-21 22:07:07,299 INFO L138 SettingsManager]: * Use SBE=true [2020-10-21 22:07:07,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-21 22:07:07,300 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-21 22:07:07,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-21 22:07:07,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-21 22:07:07,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-21 22:07:07,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-21 22:07:07,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-21 22:07:07,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-21 22:07:07,302 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-21 22:07:07,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-21 22:07:07,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-21 22:07:07,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-21 22:07:07,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-21 22:07:07,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-21 22:07:07,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-21 22:07:07,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-21 22:07:07,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-21 22:07:07,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-21 22:07:07,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-21 22:07:07,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-21 22:07:07,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-21 22:07:07,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-21 22:07:07,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-21 22:07:07,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-21 22:07:07,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-21 22:07:07,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-21 22:07:07,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-21 22:07:07,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-21 22:07:07,663 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-21 22:07:07,665 INFO L275 PluginConnector]: CDTParser initialized [2020-10-21 22:07:07,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i [2020-10-21 22:07:07,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c81d4c71/fc2442ba6f5047ff9ac0d58f49081f3e/FLAG6d8e59cd8 [2020-10-21 22:07:08,398 INFO L306 CDTParser]: Found 1 translation units. [2020-10-21 22:07:08,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars.i [2020-10-21 22:07:08,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c81d4c71/fc2442ba6f5047ff9ac0d58f49081f3e/FLAG6d8e59cd8 [2020-10-21 22:07:08,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c81d4c71/fc2442ba6f5047ff9ac0d58f49081f3e [2020-10-21 22:07:08,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-21 22:07:08,524 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-21 22:07:08,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-21 22:07:08,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-21 22:07:08,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-21 22:07:08,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:07:08" (1/1) ... [2020-10-21 22:07:08,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@765f702a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:08, skipping insertion in model container [2020-10-21 22:07:08,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:07:08" (1/1) ... [2020-10-21 22:07:08,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-21 22:07:08,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-21 22:07:09,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 22:07:09,356 INFO L203 MainTranslator]: Completed pre-run [2020-10-21 22:07:09,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 22:07:09,868 INFO L208 MainTranslator]: Completed translation [2020-10-21 22:07:09,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09 WrapperNode [2020-10-21 22:07:09,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-21 22:07:09,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-21 22:07:09,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-21 22:07:09,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-21 22:07:09,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:09,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:09,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-21 22:07:09,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-21 22:07:09,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-21 22:07:09,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-21 22:07:09,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:09,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:09,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:09,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:10,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:10,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:10,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... [2020-10-21 22:07:10,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-21 22:07:10,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-21 22:07:10,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-21 22:07:10,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-21 22:07:10,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-21 22:07:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2020-10-21 22:07:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2020-10-21 22:07:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-21 22:07:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-21 22:07:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2020-10-21 22:07:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2020-10-21 22:07:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-10-21 22:07:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-21 22:07:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-21 22:07:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-21 22:07:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-21 22:07:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-21 22:07:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-21 22:07:10,138 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-21 22:07:10,826 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-21 22:07:10,826 INFO L298 CfgBuilder]: Removed 48 assume(true) statements. [2020-10-21 22:07:10,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 10:07:10 BoogieIcfgContainer [2020-10-21 22:07:10,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-21 22:07:10,831 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-21 22:07:10,831 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-21 22:07:10,834 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-21 22:07:10,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 10:07:08" (1/3) ... [2020-10-21 22:07:10,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27e4eae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 10:07:10, skipping insertion in model container [2020-10-21 22:07:10,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:07:09" (2/3) ... [2020-10-21 22:07:10,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27e4eae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 10:07:10, skipping insertion in model container [2020-10-21 22:07:10,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 10:07:10" (3/3) ... [2020-10-21 22:07:10,838 INFO L111 eAbstractionObserver]: Analyzing ICFG race-4_2-thread_local_vars.i [2020-10-21 22:07:10,851 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-21 22:07:10,851 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-21 22:07:10,859 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2020-10-21 22:07:10,861 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-21 22:07:10,901 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,901 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,901 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,902 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,902 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,902 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,903 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,903 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,903 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,903 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,904 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,904 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,904 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,904 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,905 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,905 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,905 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,905 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,906 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,906 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,906 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,906 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,907 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,907 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,907 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,907 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,908 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,908 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,908 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,909 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,909 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,912 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,912 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,912 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,912 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,913 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,913 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,913 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,914 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,914 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,915 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,915 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,916 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,916 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,916 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,916 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,916 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,917 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,917 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,917 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,917 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,918 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,918 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,918 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,918 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,919 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,919 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,919 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,919 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,919 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,920 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,920 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,920 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,920 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,921 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,921 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,921 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,921 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,922 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,922 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,922 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,922 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,923 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,923 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,923 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,924 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,924 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,924 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,924 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,924 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,925 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,926 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,926 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,926 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,926 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,927 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,927 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,927 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,927 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,928 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,928 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,928 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,928 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,929 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,929 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,929 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,930 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,930 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,930 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,930 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,931 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,931 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,931 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,931 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,932 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,932 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,932 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,932 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,933 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,933 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,933 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,933 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,934 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,934 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,934 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,934 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,934 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,935 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,935 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,935 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,935 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,935 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,936 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,936 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,936 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,936 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,937 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,937 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,937 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,937 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,938 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,938 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,938 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,938 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,939 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,939 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,943 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,943 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~ret43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,944 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,944 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,944 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~probe_ret~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,944 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,944 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,945 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,945 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#t~switch42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,945 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,945 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,946 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,946 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,946 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,946 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,946 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_~#status~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,947 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_deregister_hw_#t~nondet39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,947 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,947 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ath_ahb_probe_#t~ret40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,947 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,948 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,948 WARN L313 ript$VariableManager]: TermVariabe |thread_usbThread1of1ForFork0_ieee80211_register_hw_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,948 WARN L313 ript$VariableManager]: TermVariabe thread_usbThread1of1ForFork0_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,955 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,955 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,955 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,956 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,956 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,956 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,956 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,957 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,977 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,977 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,977 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,987 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,987 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~switch35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,987 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,987 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,988 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,988 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,988 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,988 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,988 WARN L313 ript$VariableManager]: TermVariabe |thread_ath9kThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,988 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:10,989 WARN L313 ript$VariableManager]: TermVariabe thread_ath9kThread1of1ForFork1_ldv_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 22:07:11,010 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2020-10-21 22:07:11,025 INFO L253 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2020-10-21 22:07:11,047 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 22:07:11,047 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 22:07:11,047 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-21 22:07:11,047 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 22:07:11,048 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 22:07:11,048 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 22:07:11,048 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 22:07:11,048 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 22:07:11,071 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-21 22:07:11,073 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 295 places, 339 transitions, 720 flow [2020-10-21 22:07:11,076 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 295 places, 339 transitions, 720 flow [2020-10-21 22:07:11,078 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 295 places, 339 transitions, 720 flow [2020-10-21 22:07:11,186 INFO L129 PetriNetUnfolder]: 41/322 cut-off events. [2020-10-21 22:07:11,186 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-21 22:07:11,199 INFO L80 FinitePrefix]: Finished finitePrefix Result has 333 conditions, 322 events. 41/322 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 890 event pairs, 0 based on Foata normal form. 0/266 useless extension candidates. Maximal degree in co-relation 329. Up to 12 conditions per place. [2020-10-21 22:07:11,217 INFO L116 LiptonReduction]: Number of co-enabled transitions 9768 [2020-10-21 22:07:15,232 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2020-10-21 22:07:15,883 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2020-10-21 22:07:17,649 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2020-10-21 22:07:17,817 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-10-21 22:07:18,390 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2020-10-21 22:07:18,643 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2020-10-21 22:07:19,426 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 130 [2020-10-21 22:07:19,684 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2020-10-21 22:07:19,922 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2020-10-21 22:07:20,141 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2020-10-21 22:07:20,157 INFO L131 LiptonReduction]: Checked pairs total: 14254 [2020-10-21 22:07:20,157 INFO L133 LiptonReduction]: Total number of compositions: 470 [2020-10-21 22:07:20,163 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 53 places, 63 transitions, 168 flow [2020-10-21 22:07:20,202 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 320 states. [2020-10-21 22:07:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states. [2020-10-21 22:07:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2020-10-21 22:07:20,215 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 22:07:20,216 INFO L422 BasicCegarLoop]: trace histogram [1] [2020-10-21 22:07:20,217 INFO L429 AbstractCegarLoop]: === Iteration 1 === [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_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION]=== [2020-10-21 22:07:20,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 22:07:20,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1248, now seen corresponding path program 1 times [2020-10-21 22:07:20,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 22:07:20,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302674509] [2020-10-21 22:07:20,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 22:07:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 22:07:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 22:07:20,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302674509] [2020-10-21 22:07:20,498 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 22:07:20,498 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2020-10-21 22:07:20,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691431995] [2020-10-21 22:07:20,505 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 22:07:20,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 22:07:20,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 22:07:20,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 22:07:20,525 INFO L87 Difference]: Start difference. First operand 320 states. Second operand 2 states. [2020-10-21 22:07:20,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 22:07:20,559 INFO L93 Difference]: Finished difference Result 318 states and 849 transitions. [2020-10-21 22:07:20,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 22:07:20,561 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 1 [2020-10-21 22:07:20,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 22:07:20,580 INFO L225 Difference]: With dead ends: 318 [2020-10-21 22:07:20,580 INFO L226 Difference]: Without dead ends: 304 [2020-10-21 22:07:20,582 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 22:07:20,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2020-10-21 22:07:20,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 304. [2020-10-21 22:07:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-10-21 22:07:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 820 transitions. [2020-10-21 22:07:20,662 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 820 transitions. Word has length 1 [2020-10-21 22:07:20,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 22:07:20,663 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 820 transitions. [2020-10-21 22:07:20,663 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 22:07:20,663 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 820 transitions. [2020-10-21 22:07:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-21 22:07:20,664 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 22:07:20,664 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-21 22:07:20,665 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-21 22:07:20,665 INFO L429 AbstractCegarLoop]: === Iteration 2 === [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_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION]=== [2020-10-21 22:07:20,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 22:07:20,665 INFO L82 PathProgramCache]: Analyzing trace with hash 2136527998, now seen corresponding path program 1 times [2020-10-21 22:07:20,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 22:07:20,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202428096] [2020-10-21 22:07:20,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 22:07:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 22:07:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 22:07:20,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202428096] [2020-10-21 22:07:20,872 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 22:07:20,872 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 22:07:20,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235283909] [2020-10-21 22:07:20,874 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 22:07:20,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 22:07:20,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 22:07:20,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 22:07:20,876 INFO L87 Difference]: Start difference. First operand 304 states and 820 transitions. Second operand 3 states. [2020-10-21 22:07:20,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 22:07:20,930 INFO L93 Difference]: Finished difference Result 416 states and 1200 transitions. [2020-10-21 22:07:20,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 22:07:20,931 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-10-21 22:07:20,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 22:07:20,935 INFO L225 Difference]: With dead ends: 416 [2020-10-21 22:07:20,935 INFO L226 Difference]: Without dead ends: 408 [2020-10-21 22:07:20,936 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 22:07:20,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2020-10-21 22:07:20,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 304. [2020-10-21 22:07:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-10-21 22:07:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 812 transitions. [2020-10-21 22:07:20,958 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 812 transitions. Word has length 6 [2020-10-21 22:07:20,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 22:07:20,959 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 812 transitions. [2020-10-21 22:07:20,960 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 22:07:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 812 transitions. [2020-10-21 22:07:20,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-21 22:07:20,961 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 22:07:20,961 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-21 22:07:20,961 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-21 22:07:20,961 INFO L429 AbstractCegarLoop]: === Iteration 3 === [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_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION]=== [2020-10-21 22:07:20,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 22:07:20,962 INFO L82 PathProgramCache]: Analyzing trace with hash 2136468238, now seen corresponding path program 1 times [2020-10-21 22:07:20,962 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 22:07:20,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882721722] [2020-10-21 22:07:20,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 22:07:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 22:07:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 22:07:21,049 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882721722] [2020-10-21 22:07:21,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 22:07:21,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-21 22:07:21,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95867594] [2020-10-21 22:07:21,050 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-21 22:07:21,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 22:07:21,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-21 22:07:21,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-21 22:07:21,051 INFO L87 Difference]: Start difference. First operand 304 states and 812 transitions. Second operand 4 states. [2020-10-21 22:07:21,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 22:07:21,131 INFO L93 Difference]: Finished difference Result 525 states and 1398 transitions. [2020-10-21 22:07:21,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-21 22:07:21,132 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2020-10-21 22:07:21,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 22:07:21,137 INFO L225 Difference]: With dead ends: 525 [2020-10-21 22:07:21,137 INFO L226 Difference]: Without dead ends: 518 [2020-10-21 22:07:21,137 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-21 22:07:21,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518 states. [2020-10-21 22:07:21,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 518 to 324. [2020-10-21 22:07:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 324 states. [2020-10-21 22:07:21,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 869 transitions. [2020-10-21 22:07:21,167 INFO L78 Accepts]: Start accepts. Automaton has 324 states and 869 transitions. Word has length 6 [2020-10-21 22:07:21,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 22:07:21,167 INFO L481 AbstractCegarLoop]: Abstraction has 324 states and 869 transitions. [2020-10-21 22:07:21,168 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-21 22:07:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 869 transitions. [2020-10-21 22:07:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-21 22:07:21,169 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 22:07:21,169 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 22:07:21,169 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-21 22:07:21,170 INFO L429 AbstractCegarLoop]: === Iteration 4 === [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_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION]=== [2020-10-21 22:07:21,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 22:07:21,170 INFO L82 PathProgramCache]: Analyzing trace with hash 175033368, now seen corresponding path program 1 times [2020-10-21 22:07:21,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 22:07:21,171 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946248640] [2020-10-21 22:07:21,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 22:07:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 22:07:21,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 22:07:21,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946248640] [2020-10-21 22:07:21,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 22:07:21,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 22:07:21,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369865182] [2020-10-21 22:07:21,235 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 22:07:21,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 22:07:21,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 22:07:21,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 22:07:21,235 INFO L87 Difference]: Start difference. First operand 324 states and 869 transitions. Second operand 3 states. [2020-10-21 22:07:21,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 22:07:21,291 INFO L93 Difference]: Finished difference Result 333 states and 873 transitions. [2020-10-21 22:07:21,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 22:07:21,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-21 22:07:21,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 22:07:21,294 INFO L225 Difference]: With dead ends: 333 [2020-10-21 22:07:21,294 INFO L226 Difference]: Without dead ends: 312 [2020-10-21 22:07:21,295 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 22:07:21,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-10-21 22:07:21,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2020-10-21 22:07:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-10-21 22:07:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 816 transitions. [2020-10-21 22:07:21,314 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 816 transitions. Word has length 8 [2020-10-21 22:07:21,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 22:07:21,316 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 816 transitions. [2020-10-21 22:07:21,316 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 22:07:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 816 transitions. [2020-10-21 22:07:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 22:07:21,318 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 22:07:21,318 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 22:07:21,319 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-21 22:07:21,319 INFO L429 AbstractCegarLoop]: === Iteration 5 === [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_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION]=== [2020-10-21 22:07:21,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 22:07:21,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1146662556, now seen corresponding path program 1 times [2020-10-21 22:07:21,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 22:07:21,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593810586] [2020-10-21 22:07:21,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 22:07:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 22:07:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 22:07:21,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593810586] [2020-10-21 22:07:21,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 22:07:21,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-21 22:07:21,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224549467] [2020-10-21 22:07:21,374 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 22:07:21,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 22:07:21,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 22:07:21,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 22:07:21,375 INFO L87 Difference]: Start difference. First operand 312 states and 816 transitions. Second operand 3 states. [2020-10-21 22:07:21,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 22:07:21,399 INFO L93 Difference]: Finished difference Result 260 states and 618 transitions. [2020-10-21 22:07:21,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 22:07:21,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-10-21 22:07:21,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 22:07:21,401 INFO L225 Difference]: With dead ends: 260 [2020-10-21 22:07:21,402 INFO L226 Difference]: Without dead ends: 237 [2020-10-21 22:07:21,402 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 22:07:21,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-10-21 22:07:21,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 237. [2020-10-21 22:07:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2020-10-21 22:07:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 544 transitions. [2020-10-21 22:07:21,410 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 544 transitions. Word has length 9 [2020-10-21 22:07:21,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 22:07:21,410 INFO L481 AbstractCegarLoop]: Abstraction has 237 states and 544 transitions. [2020-10-21 22:07:21,410 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 22:07:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 544 transitions. [2020-10-21 22:07:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-21 22:07:21,416 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 22:07:21,416 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 22:07:21,416 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-21 22:07:21,416 INFO L429 AbstractCegarLoop]: === Iteration 6 === [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_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1INUSE_VIOLATION, thread_ath9kErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr0ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr1ASSERT_VIOLATIONERROR_FUNCTION, thread_usbErr2ASSERT_VIOLATIONERROR_FUNCTION, thread_usbThread1of1ForFork0Err0INUSE_VIOLATION]=== [2020-10-21 22:07:21,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 22:07:21,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1168473979, now seen corresponding path program 1 times [2020-10-21 22:07:21,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 22:07:21,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555337130] [2020-10-21 22:07:21,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 22:07:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 22:07:21,485 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 22:07:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 22:07:21,522 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 22:07:21,579 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 22:07:21,580 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 22:07:21,580 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-21 22:07:21,580 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-21 22:07:21,581 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-21 22:07:21,581 WARN L264 etLargeBlockEncoding]: Failed to translate choice composition: Branch encoders not available. [2020-10-21 22:07:21,587 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [1195] [1195] L1778-->L1781: Formula: (and (<= 0 (+ |ULTIMATE.start_module_init_#t~nondet44_In354169555| 2147483648)) (= |ULTIMATE.start_reach_error_#t~nondet32.base_Out354169555| |ULTIMATE.start_reach_error_#t~nondet32.base_In354169555|) (= ~pdev~0_Out354169555 1) (= |#pthreadsMutex_Out354169555| (store |#pthreadsMutex_In354169555| |~#mutex~0.base_In354169555| (store (select |#pthreadsMutex_In354169555| |~#mutex~0.base_In354169555|) |~#mutex~0.offset_In354169555| 0))) (= |ULTIMATE.start_reach_error_#t~nondet32.offset_Out354169555| |ULTIMATE.start_reach_error_#t~nondet32.offset_In354169555|) (= |ULTIMATE.start_ldv_assert_#in~expression_Out354169555| ULTIMATE.start_ldv_assert_~expression_Out354169555) (<= |ULTIMATE.start_module_init_#t~nondet44_In354169555| 2147483647) (= |ULTIMATE.start_ldv_assert_#in~expression_Out354169555| 1)) InVars {#pthreadsMutex=|#pthreadsMutex_In354169555|, ~#mutex~0.base=|~#mutex~0.base_In354169555|, ULTIMATE.start_reach_error_#t~nondet32.offset=|ULTIMATE.start_reach_error_#t~nondet32.offset_In354169555|, ULTIMATE.start_reach_error_#t~nondet32.base=|ULTIMATE.start_reach_error_#t~nondet32.base_In354169555|, ULTIMATE.start_module_init_#t~nondet44=|ULTIMATE.start_module_init_#t~nondet44_In354169555|, ~#mutex~0.offset=|~#mutex~0.offset_In354169555|} OutVars{#pthreadsMutex=|#pthreadsMutex_Out354169555|, ~#mutex~0.base=|~#mutex~0.base_In354169555|, ULTIMATE.start_reach_error_#t~nondet32.offset=|ULTIMATE.start_reach_error_#t~nondet32.offset_Out354169555|, ~pdev~0=~pdev~0_Out354169555, ULTIMATE.start_reach_error_#t~nondet32.base=|ULTIMATE.start_reach_error_#t~nondet32.base_Out354169555|, ULTIMATE.start_module_init_#t~nondet44=|ULTIMATE.start_module_init_#t~nondet44_In354169555|, ~#mutex~0.offset=|~#mutex~0.offset_In354169555|, ULTIMATE.start_ldv_assert_#in~expression=|ULTIMATE.start_ldv_assert_#in~expression_Out354169555|, ULTIMATE.start_ldv_assert_~expression=ULTIMATE.start_ldv_assert_~expression_Out354169555} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_reach_error_#t~nondet32.offset, ~pdev~0, ULTIMATE.start_reach_error_#t~nondet32.base, ULTIMATE.start_ldv_assert_#in~expression, ULTIMATE.start_ldv_assert_~expression] because there is no mapped edge [2020-10-21 22:07:21,589 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [912] [912] L1732-->L1736: Formula: (let ((.cse0 (= thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0_In1209764853 0))) (or (and (not .cse0) (= |thread_usbThread1of1ForFork0_ath_ahb_probe_#res_Out1209764853| (- 1))) (and (= |thread_usbThread1of1ForFork0_ath_ahb_probe_#res_Out1209764853| 0) .cse0))) InVars {thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0=thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0_In1209764853} OutVars{thread_usbThread1of1ForFork0_ath_ahb_probe_#res=|thread_usbThread1of1ForFork0_ath_ahb_probe_#res_Out1209764853|, thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0=thread_usbThread1of1ForFork0_ath_ahb_probe_~error~0_In1209764853} AuxVars[] AssignedVars[thread_usbThread1of1ForFork0_ath_ahb_probe_#res] because there is no mapped edge [2020-10-21 22:07:21,593 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [1211] [1211] L1704-2-->L1704-2: Formula: (and (let ((.cse0 (= |thread_ath9kThread1of1ForFork1_#t~nondet34_In1532974962| 1))) (or (and (= ~pdev~0_In1532974962 ~pdev~0_Out1532974962) (not (= |thread_ath9kThread1of1ForFork1_#t~nondet34_In1532974962| 2)) (= |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33_Out1532974962| |thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33_In1532974962|) (= |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression_In1532974962| |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression_Out1532974962|) (not .cse0) (<= 0 (+ |thread_ath9kThread1of1ForFork1_#t~nondet34_In1532974962| 2147483648)) (= |#pthreadsMutex_In1532974962| |#pthreadsMutex_Out1532974962|) (= thread_ath9kThread1of1ForFork1_ldv_assert_~expression_Out1532974962 thread_ath9kThread1of1ForFork1_ldv_assert_~expression_In1532974962) (<= |thread_ath9kThread1of1ForFork1_#t~nondet34_In1532974962| 2147483647)) (let ((.cse1 (select |#pthreadsMutex_In1532974962| |~#mutex~0.base_In1532974962|))) (and (= (select .cse1 |~#mutex~0.offset_In1532974962|) 0) (= |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression_Out1532974962| 1) (= thread_ath9kThread1of1ForFork1_ldv_assert_~expression_Out1532974962 |thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression_Out1532974962|) (= ~pdev~0_Out1532974962 6) (= (store |#pthreadsMutex_In1532974962| |~#mutex~0.base_In1532974962| (store .cse1 |~#mutex~0.offset_In1532974962| 0)) |#pthreadsMutex_Out1532974962|) .cse0)))) (= |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset_In1532974962| |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset_Out1532974962|) (= |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base_In1532974962| |thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base_Out1532974962|)) InVars {#pthreadsMutex=|#pthreadsMutex_In1532974962|, ~#mutex~0.base=|~#mutex~0.base_In1532974962|, thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base=|thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base_In1532974962|, ~pdev~0=~pdev~0_In1532974962, thread_ath9kThread1of1ForFork1_#t~nondet34=|thread_ath9kThread1of1ForFork1_#t~nondet34_In1532974962|, thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33=|thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33_In1532974962|, ~#mutex~0.offset=|~#mutex~0.offset_In1532974962|, thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression=|thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression_In1532974962|, thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset=|thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset_In1532974962|, thread_ath9kThread1of1ForFork1_ldv_assert_~expression=thread_ath9kThread1of1ForFork1_ldv_assert_~expression_In1532974962} OutVars{#pthreadsMutex=|#pthreadsMutex_Out1532974962|, ~#mutex~0.base=|~#mutex~0.base_In1532974962|, thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base=|thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base_Out1532974962|, thread_ath9kThread1of1ForFork1_#t~switch35=|thread_ath9kThread1of1ForFork1_#t~switch35_Out1532974962|, ~pdev~0=~pdev~0_Out1532974962, thread_ath9kThread1of1ForFork1_#t~nondet34=|thread_ath9kThread1of1ForFork1_#t~nondet34_Out1532974962|, thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33=|thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33_Out1532974962|, ~#mutex~0.offset=|~#mutex~0.offset_In1532974962|, thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression=|thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression_Out1532974962|, thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset=|thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset_Out1532974962|, thread_ath9kThread1of1ForFork1_ldv_assert_~expression=thread_ath9kThread1of1ForFork1_ldv_assert_~expression_Out1532974962} AuxVars[] AssignedVars[#pthreadsMutex, thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.base, thread_ath9kThread1of1ForFork1_#t~switch35, ~pdev~0, thread_ath9kThread1of1ForFork1_#t~nondet34, thread_ath9kThread1of1ForFork1_ath9k_flush_#t~nondet33, thread_ath9kThread1of1ForFork1_ldv_assert_#in~expression, thread_ath9kThread1of1ForFork1_reach_error_#t~nondet32.offset, thread_ath9kThread1of1ForFork1_ldv_assert_~expression] because there is no mapped edge [2020-10-21 22:07:21,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 10:07:21 BasicIcfg [2020-10-21 22:07:21,664 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-21 22:07:21,669 INFO L168 Benchmark]: Toolchain (without parser) took 13145.59 ms. Allocated memory was 142.6 MB in the beginning and 374.9 MB in the end (delta: 232.3 MB). Free memory was 98.6 MB in the beginning and 230.9 MB in the end (delta: -132.4 MB). Peak memory consumption was 99.9 MB. Max. memory is 7.1 GB. [2020-10-21 22:07:21,670 INFO L168 Benchmark]: CDTParser took 4.56 ms. Allocated memory is still 142.6 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-10-21 22:07:21,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1344.79 ms. Allocated memory was 142.6 MB in the beginning and 235.4 MB in the end (delta: 92.8 MB). Free memory was 97.5 MB in the beginning and 164.2 MB in the end (delta: -66.7 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. [2020-10-21 22:07:21,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.85 ms. Allocated memory is still 235.4 MB. Free memory was 164.2 MB in the beginning and 161.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2020-10-21 22:07:21,675 INFO L168 Benchmark]: Boogie Preprocessor took 80.49 ms. Allocated memory is still 235.4 MB. Free memory was 161.2 MB in the beginning and 156.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2020-10-21 22:07:21,676 INFO L168 Benchmark]: RCFGBuilder took 781.86 ms. Allocated memory is still 235.4 MB. Free memory was 156.8 MB in the beginning and 101.6 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2020-10-21 22:07:21,678 INFO L168 Benchmark]: TraceAbstraction took 10833.62 ms. Allocated memory was 235.4 MB in the beginning and 374.9 MB in the end (delta: 139.5 MB). Free memory was 101.6 MB in the beginning and 230.9 MB in the end (delta: -129.3 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2020-10-21 22:07:21,684 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.56 ms. Allocated memory is still 142.6 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1344.79 ms. Allocated memory was 142.6 MB in the beginning and 235.4 MB in the end (delta: 92.8 MB). Free memory was 97.5 MB in the beginning and 164.2 MB in the end (delta: -66.7 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 93.85 ms. Allocated memory is still 235.4 MB. Free memory was 164.2 MB in the beginning and 161.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.49 ms. Allocated memory is still 235.4 MB. Free memory was 161.2 MB in the beginning and 156.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 781.86 ms. Allocated memory is still 235.4 MB. Free memory was 156.8 MB in the beginning and 101.6 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 10833.62 ms. Allocated memory was 235.4 MB in the beginning and 374.9 MB in the end (delta: 139.5 MB). Free memory was 101.6 MB in the beginning and 230.9 MB in the end (delta: -129.3 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 7487 VarBasedMoverChecksPositive, 87 VarBasedMoverChecksNegative, 37 SemBasedMoverChecksPositive, 50 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.4s, 115 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 9.0s, 295 PlacesBefore, 53 PlacesAfterwards, 339 TransitionsBefore, 63 TransitionsAfterwards, 9768 CoEnabledTransitionPairs, 7 FixpointIterations, 201 TrivialSequentialCompositions, 152 ConcurrentSequentialCompositions, 35 TrivialYvCompositions, 48 ConcurrentYvCompositions, 34 ChoiceCompositions, 470 TotalNumberOfCompositions, 14254 MoverChecksTotal - CounterExampleResult [Line: 1691]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1694] 0 pthread_t t1, t2; [L1695] 0 pthread_mutex_t mutex; [L1696] 0 int pdev; [L1741] 0 int ldv_usb_state; [L1781] COND TRUE 0 __VERIFIER_nondet_int() [L1782] FCALL, FORK 0 pthread_create(&t1, ((void *)0), thread_usb, ((void *)0)) VAL [ldv_usb_state=0, mutex={7:0}, pdev=1, t1={6:0}, t2={9:0}] [L1743] 1 ldv_usb_state = 0 [L1744] 1 int probe_ret; VAL [ldv_usb_state=0, mutex={7:0}, pdev=1, t1={6:0}, t2={9:0}] [L1745] COND TRUE 1 1 [L1747] 1 case 0: [L1748] COND TRUE 1 ldv_usb_state==0 [L1730] 1 int error; [L1717] COND TRUE 1 __VERIFIER_nondet_int() [L1718] FCALL, FORK 1 pthread_create(&t2, ((void *)0), thread_ath9k, ((void *)0)) VAL [ldv_usb_state=0, mutex={7:0}, pdev=1, t1={6:0}, t2={9:0}] [L1719] 1 return 0; [L1731] 1 error = ieee80211_register_hw() [L1749] 1 probe_ret = ath_ahb_probe() [L1750] COND FALSE 1 !(probe_ret!=0) [L1752] 1 ldv_usb_state = 1 [L1753] 1 pdev = 7 VAL [ldv_usb_state=1, mutex={7:0}, pdev=7, t1={6:0}, t2={9:0}] [L1693] COND TRUE 1 !expression [L1691] COND FALSE 1 !(0) [L1691] 1 __assert_fail ("0", "race-4_2-thread_local_vars.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [ldv_usb_state=1, mutex={7:0}, pdev=6, t1={6:0}, t2={9:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 200 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 10.5s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 9.1s, HoareTripleCheckerStatistics: 223 SDtfs, 79 SDslu, 112 SDs, 0 SdLazy, 85 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=324occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 298 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 25 ConstructedInterpolants, 0 QuantifiedInterpolants, 223 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...