/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 15:51:00,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 15:51:00,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 15:51:00,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 15:51:00,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 15:51:00,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 15:51:00,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 15:51:00,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 15:51:00,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 15:51:00,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 15:51:00,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 15:51:00,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 15:51:00,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 15:51:00,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 15:51:00,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 15:51:00,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 15:51:00,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 15:51:00,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 15:51:00,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 15:51:00,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 15:51:00,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 15:51:00,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 15:51:00,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 15:51:00,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 15:51:00,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 15:51:00,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 15:51:00,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 15:51:00,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 15:51:00,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 15:51:00,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 15:51:00,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 15:51:00,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 15:51:00,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 15:51:00,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 15:51:00,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 15:51:00,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 15:51:00,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 15:51:00,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 15:51:00,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 15:51:00,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 15:51:00,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 15:51:00,518 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 15:51:00,547 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 15:51:00,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 15:51:00,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 15:51:00,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 15:51:00,549 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 15:51:00,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 15:51:00,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 15:51:00,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 15:51:00,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 15:51:00,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 15:51:00,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 15:51:00,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 15:51:00,552 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 15:51:00,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 15:51:00,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 15:51:00,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 15:51:00,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 15:51:00,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 15:51:00,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 15:51:00,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 15:51:00,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 15:51:00,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 15:51:00,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 15:51:00,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 15:51:00,555 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 15:51:00,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 15:51:00,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 15:51:00,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 15:51:00,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 15:51:00,974 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 15:51:00,975 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 15:51:00,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2020-12-22 15:51:01,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7324422a1/e4c2a3b088514bc4907e45cafb48de6f/FLAGbe3c097f5 [2020-12-22 15:51:02,402 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 15:51:02,403 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2020-12-22 15:51:02,488 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7324422a1/e4c2a3b088514bc4907e45cafb48de6f/FLAGbe3c097f5 [2020-12-22 15:51:02,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7324422a1/e4c2a3b088514bc4907e45cafb48de6f [2020-12-22 15:51:02,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 15:51:02,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 15:51:02,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 15:51:02,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 15:51:02,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 15:51:02,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:51:02" (1/1) ... [2020-12-22 15:51:02,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18333e80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:02, skipping insertion in model container [2020-12-22 15:51:02,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:51:02" (1/1) ... [2020-12-22 15:51:02,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 15:51:02,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 15:51:08,552 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595361,595374] [2020-12-22 15:51:08,555 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595527,595540] [2020-12-22 15:51:08,556 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595691,595704] [2020-12-22 15:51:08,557 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595856,595869] [2020-12-22 15:51:08,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 15:51:08,659 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 15:51:09,443 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595361,595374] [2020-12-22 15:51:09,448 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595527,595540] [2020-12-22 15:51:09,449 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595691,595704] [2020-12-22 15:51:09,449 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595856,595869] [2020-12-22 15:51:09,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 15:51:10,517 INFO L208 MainTranslator]: Completed translation [2020-12-22 15:51:10,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10 WrapperNode [2020-12-22 15:51:10,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 15:51:10,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 15:51:10,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 15:51:10,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 15:51:10,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:10,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:12,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 15:51:12,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 15:51:12,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 15:51:12,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 15:51:12,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:12,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:13,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:13,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:15,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:15,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:16,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... [2020-12-22 15:51:16,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 15:51:16,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 15:51:16,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 15:51:16,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 15:51:16,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 15:51:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 15:51:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 15:51:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-12-22 15:51:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-12-22 15:51:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 15:51:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 15:51:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 15:51:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_set_device_state [2020-12-22 15:51:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_set_device_state [2020-12-22 15:51:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 15:51:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 15:51:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 15:51:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 15:51:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 15:51:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 15:51:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 15:51:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 15:51:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_registers [2020-12-22 15:51:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_registers [2020-12-22 15:51:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 15:51:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_enable_radio [2020-12-22 15:51:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_enable_radio [2020-12-22 15:51:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 15:53:07,822 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break: ldv_switch_1_#res := 0; [2020-12-22 15:53:07,823 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break#3: ldv_switch_0_#res := 0; [2020-12-22 15:53:07,823 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break#4: ldv_switch_0_#res := 0; [2020-12-22 15:53:07,823 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break#5: ldv_switch_0_#res := 0; [2020-12-22 15:53:07,824 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break#6: ldv_switch_0_#res := 0; [2020-12-22 15:53:07,824 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break#2: ldv_switch_0_#res := 0; [2020-12-22 15:53:07,827 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-22 15:53:07,829 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break: ldv_switch_0_#res := 0; [2020-12-22 15:53:07,895 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 15:53:07,895 INFO L299 CfgBuilder]: Removed 10683 assume(true) statements. [2020-12-22 15:53:07,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:53:07 BoogieIcfgContainer [2020-12-22 15:53:07,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 15:53:07,909 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 15:53:07,909 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 15:53:07,913 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 15:53:07,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:51:02" (1/3) ... [2020-12-22 15:53:07,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db3e31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:53:07, skipping insertion in model container [2020-12-22 15:53:07,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:51:10" (2/3) ... [2020-12-22 15:53:07,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db3e31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:53:07, skipping insertion in model container [2020-12-22 15:53:07,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:53:07" (3/3) ... [2020-12-22 15:53:07,916 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2020-12-22 15:53:07,923 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 15:53:07,933 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 156 error locations. [2020-12-22 15:53:07,953 INFO L253 AbstractCegarLoop]: Starting to check reachability of 156 error locations. [2020-12-22 15:53:08,015 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 15:53:08,015 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 15:53:08,015 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 15:53:08,016 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 15:53:08,016 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 15:53:08,016 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 15:53:08,016 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 15:53:08,016 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 15:53:08,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10602 states. [2020-12-22 15:53:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-12-22 15:53:08,211 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:53:08,213 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:53:08,214 INFO L429 AbstractCegarLoop]: === Iteration 1 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:53:08,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:53:08,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1921148247, now seen corresponding path program 1 times [2020-12-22 15:53:08,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:53:08,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371952432] [2020-12-22 15:53:08,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:53:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:53:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 15:53:09,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371952432] [2020-12-22 15:53:09,855 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:53:09,855 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 15:53:09,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193822942] [2020-12-22 15:53:09,862 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 15:53:09,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:53:09,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 15:53:09,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:09,881 INFO L87 Difference]: Start difference. First operand 10602 states. Second operand 3 states. [2020-12-22 15:53:13,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:53:13,284 INFO L93 Difference]: Finished difference Result 30441 states and 42507 transitions. [2020-12-22 15:53:13,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 15:53:13,286 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2020-12-22 15:53:13,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:53:13,426 INFO L225 Difference]: With dead ends: 30441 [2020-12-22 15:53:13,426 INFO L226 Difference]: Without dead ends: 20161 [2020-12-22 15:53:13,459 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:13,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20161 states. [2020-12-22 15:53:14,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20161 to 19873. [2020-12-22 15:53:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19873 states. [2020-12-22 15:53:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19873 states to 19873 states and 27406 transitions. [2020-12-22 15:53:14,255 INFO L78 Accepts]: Start accepts. Automaton has 19873 states and 27406 transitions. Word has length 204 [2020-12-22 15:53:14,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:53:14,262 INFO L481 AbstractCegarLoop]: Abstraction has 19873 states and 27406 transitions. [2020-12-22 15:53:14,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 15:53:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 19873 states and 27406 transitions. [2020-12-22 15:53:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-12-22 15:53:14,271 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:53:14,272 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:53:14,273 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 15:53:14,275 INFO L429 AbstractCegarLoop]: === Iteration 2 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:53:14,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:53:14,278 INFO L82 PathProgramCache]: Analyzing trace with hash -643378217, now seen corresponding path program 1 times [2020-12-22 15:53:14,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:53:14,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25376780] [2020-12-22 15:53:14,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:53:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:53:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 15:53:14,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25376780] [2020-12-22 15:53:14,959 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:53:14,959 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 15:53:14,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81511685] [2020-12-22 15:53:14,963 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 15:53:14,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:53:14,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 15:53:14,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:14,965 INFO L87 Difference]: Start difference. First operand 19873 states and 27406 transitions. Second operand 3 states. [2020-12-22 15:53:18,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:53:18,613 INFO L93 Difference]: Finished difference Result 42153 states and 58090 transitions. [2020-12-22 15:53:18,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 15:53:18,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2020-12-22 15:53:18,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:53:18,695 INFO L225 Difference]: With dead ends: 42153 [2020-12-22 15:53:18,695 INFO L226 Difference]: Without dead ends: 22780 [2020-12-22 15:53:18,728 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:18,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22780 states. [2020-12-22 15:53:19,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22780 to 22500. [2020-12-22 15:53:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22500 states. [2020-12-22 15:53:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22500 states to 22500 states and 31049 transitions. [2020-12-22 15:53:19,514 INFO L78 Accepts]: Start accepts. Automaton has 22500 states and 31049 transitions. Word has length 221 [2020-12-22 15:53:19,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:53:19,517 INFO L481 AbstractCegarLoop]: Abstraction has 22500 states and 31049 transitions. [2020-12-22 15:53:19,520 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 15:53:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 22500 states and 31049 transitions. [2020-12-22 15:53:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-12-22 15:53:19,527 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:53:19,535 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:53:19,535 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 15:53:19,537 INFO L429 AbstractCegarLoop]: === Iteration 3 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:53:19,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:53:19,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1231122208, now seen corresponding path program 1 times [2020-12-22 15:53:19,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:53:19,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710200940] [2020-12-22 15:53:19,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:53:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:53:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 15:53:20,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710200940] [2020-12-22 15:53:20,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:53:20,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 15:53:20,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631604028] [2020-12-22 15:53:20,183 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 15:53:20,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:53:20,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 15:53:20,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:20,185 INFO L87 Difference]: Start difference. First operand 22500 states and 31049 transitions. Second operand 3 states. [2020-12-22 15:53:23,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:53:23,739 INFO L93 Difference]: Finished difference Result 46799 states and 64539 transitions. [2020-12-22 15:53:23,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 15:53:23,741 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2020-12-22 15:53:23,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:53:23,808 INFO L225 Difference]: With dead ends: 46799 [2020-12-22 15:53:23,808 INFO L226 Difference]: Without dead ends: 24799 [2020-12-22 15:53:23,844 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:23,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24799 states. [2020-12-22 15:53:24,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24799 to 24513. [2020-12-22 15:53:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24513 states. [2020-12-22 15:53:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24513 states to 24513 states and 33838 transitions. [2020-12-22 15:53:24,638 INFO L78 Accepts]: Start accepts. Automaton has 24513 states and 33838 transitions. Word has length 222 [2020-12-22 15:53:24,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:53:24,639 INFO L481 AbstractCegarLoop]: Abstraction has 24513 states and 33838 transitions. [2020-12-22 15:53:24,639 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 15:53:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 24513 states and 33838 transitions. [2020-12-22 15:53:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-12-22 15:53:24,644 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:53:24,645 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:53:24,645 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 15:53:24,646 INFO L429 AbstractCegarLoop]: === Iteration 4 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:53:24,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:53:24,647 INFO L82 PathProgramCache]: Analyzing trace with hash -1729715430, now seen corresponding path program 1 times [2020-12-22 15:53:24,647 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:53:24,647 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146397044] [2020-12-22 15:53:24,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:53:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:53:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 15:53:25,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146397044] [2020-12-22 15:53:25,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:53:25,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 15:53:25,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024667973] [2020-12-22 15:53:25,310 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 15:53:25,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:53:25,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 15:53:25,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:25,312 INFO L87 Difference]: Start difference. First operand 24513 states and 33838 transitions. Second operand 3 states. [2020-12-22 15:53:28,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:53:28,552 INFO L93 Difference]: Finished difference Result 70443 states and 97545 transitions. [2020-12-22 15:53:28,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 15:53:28,553 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 234 [2020-12-22 15:53:28,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:53:28,669 INFO L225 Difference]: With dead ends: 70443 [2020-12-22 15:53:28,669 INFO L226 Difference]: Without dead ends: 47382 [2020-12-22 15:53:28,848 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:28,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47382 states. [2020-12-22 15:53:30,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47382 to 47073. [2020-12-22 15:53:30,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47073 states. [2020-12-22 15:53:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47073 states to 47073 states and 65400 transitions. [2020-12-22 15:53:30,260 INFO L78 Accepts]: Start accepts. Automaton has 47073 states and 65400 transitions. Word has length 234 [2020-12-22 15:53:30,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:53:30,261 INFO L481 AbstractCegarLoop]: Abstraction has 47073 states and 65400 transitions. [2020-12-22 15:53:30,261 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 15:53:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 47073 states and 65400 transitions. [2020-12-22 15:53:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-12-22 15:53:30,265 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:53:30,266 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:53:30,266 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 15:53:30,267 INFO L429 AbstractCegarLoop]: === Iteration 5 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:53:30,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:53:30,268 INFO L82 PathProgramCache]: Analyzing trace with hash -449851752, now seen corresponding path program 1 times [2020-12-22 15:53:30,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:53:30,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145362788] [2020-12-22 15:53:30,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:53:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:53:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 15:53:31,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145362788] [2020-12-22 15:53:31,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:53:31,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 15:53:31,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514312033] [2020-12-22 15:53:31,004 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 15:53:31,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:53:31,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 15:53:31,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:31,006 INFO L87 Difference]: Start difference. First operand 47073 states and 65400 transitions. Second operand 3 states. [2020-12-22 15:53:34,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:53:34,742 INFO L93 Difference]: Finished difference Result 115559 states and 160661 transitions. [2020-12-22 15:53:34,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 15:53:34,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 234 [2020-12-22 15:53:34,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:53:35,010 INFO L225 Difference]: With dead ends: 115559 [2020-12-22 15:53:35,010 INFO L226 Difference]: Without dead ends: 69938 [2020-12-22 15:53:35,061 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:35,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69938 states. [2020-12-22 15:53:36,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69938 to 69650. [2020-12-22 15:53:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69650 states. [2020-12-22 15:53:37,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69650 states to 69650 states and 96979 transitions. [2020-12-22 15:53:37,033 INFO L78 Accepts]: Start accepts. Automaton has 69650 states and 96979 transitions. Word has length 234 [2020-12-22 15:53:37,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:53:37,034 INFO L481 AbstractCegarLoop]: Abstraction has 69650 states and 96979 transitions. [2020-12-22 15:53:37,034 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 15:53:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 69650 states and 96979 transitions. [2020-12-22 15:53:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-22 15:53:37,039 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:53:37,039 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:53:37,039 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 15:53:37,040 INFO L429 AbstractCegarLoop]: === Iteration 6 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:53:37,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:53:37,041 INFO L82 PathProgramCache]: Analyzing trace with hash 857677723, now seen corresponding path program 1 times [2020-12-22 15:53:37,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:53:37,041 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110522871] [2020-12-22 15:53:37,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:53:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:53:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 15:53:37,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110522871] [2020-12-22 15:53:37,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:53:37,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 15:53:37,822 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919431033] [2020-12-22 15:53:37,823 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 15:53:37,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:53:37,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 15:53:37,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:37,824 INFO L87 Difference]: Start difference. First operand 69650 states and 96979 transitions. Second operand 3 states. [2020-12-22 15:53:42,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:53:42,229 INFO L93 Difference]: Finished difference Result 196424 states and 273754 transitions. [2020-12-22 15:53:42,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 15:53:42,233 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2020-12-22 15:53:42,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:53:42,811 INFO L225 Difference]: With dead ends: 196424 [2020-12-22 15:53:42,812 INFO L226 Difference]: Without dead ends: 127274 [2020-12-22 15:53:42,927 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 15:53:43,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127274 states. [2020-12-22 15:53:45,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127274 to 126847. [2020-12-22 15:53:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126847 states. [2020-12-22 15:53:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126847 states to 126847 states and 176923 transitions. [2020-12-22 15:53:46,003 INFO L78 Accepts]: Start accepts. Automaton has 126847 states and 176923 transitions. Word has length 235 [2020-12-22 15:53:46,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:53:46,004 INFO L481 AbstractCegarLoop]: Abstraction has 126847 states and 176923 transitions. [2020-12-22 15:53:46,004 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 15:53:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 126847 states and 176923 transitions. [2020-12-22 15:53:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-22 15:53:46,009 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:53:46,009 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:53:46,010 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 15:53:46,010 INFO L429 AbstractCegarLoop]: === Iteration 7 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:53:46,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:53:46,011 INFO L82 PathProgramCache]: Analyzing trace with hash -528659326, now seen corresponding path program 1 times [2020-12-22 15:53:46,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:53:46,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155470038] [2020-12-22 15:53:46,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:53:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:53:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-22 15:53:47,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155470038] [2020-12-22 15:53:47,579 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:53:47,579 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 15:53:47,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109859489] [2020-12-22 15:53:47,580 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 15:53:47,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:53:47,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 15:53:47,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 15:53:47,581 INFO L87 Difference]: Start difference. First operand 126847 states and 176923 transitions. Second operand 4 states. [2020-12-22 15:53:56,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:53:56,827 INFO L93 Difference]: Finished difference Result 126847 states and 176923 transitions. [2020-12-22 15:53:56,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 15:53:56,828 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 235 [2020-12-22 15:53:56,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:53:57,077 INFO L225 Difference]: With dead ends: 126847 [2020-12-22 15:53:57,078 INFO L226 Difference]: Without dead ends: 126841 [2020-12-22 15:53:57,110 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 15:53:57,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126841 states. [2020-12-22 15:53:59,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126841 to 126841. [2020-12-22 15:53:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126841 states. [2020-12-22 15:54:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126841 states to 126841 states and 176917 transitions. [2020-12-22 15:54:00,241 INFO L78 Accepts]: Start accepts. Automaton has 126841 states and 176917 transitions. Word has length 235 [2020-12-22 15:54:00,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:54:00,241 INFO L481 AbstractCegarLoop]: Abstraction has 126841 states and 176917 transitions. [2020-12-22 15:54:00,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 15:54:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 126841 states and 176917 transitions. [2020-12-22 15:54:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-12-22 15:54:00,245 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:54:00,245 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:54:00,245 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 15:54:00,246 INFO L429 AbstractCegarLoop]: === Iteration 8 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:54:00,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:54:00,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1235088091, now seen corresponding path program 1 times [2020-12-22 15:54:00,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:54:00,247 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716220508] [2020-12-22 15:54:00,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:54:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:54:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-22 15:54:01,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716220508] [2020-12-22 15:54:01,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:54:01,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 15:54:01,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841884002] [2020-12-22 15:54:01,730 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 15:54:01,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:54:01,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 15:54:01,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 15:54:01,731 INFO L87 Difference]: Start difference. First operand 126841 states and 176917 transitions. Second operand 4 states. [2020-12-22 15:54:04,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:54:04,503 INFO L93 Difference]: Finished difference Result 126841 states and 176917 transitions. [2020-12-22 15:54:04,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 15:54:04,504 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 237 [2020-12-22 15:54:04,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:54:04,768 INFO L225 Difference]: With dead ends: 126841 [2020-12-22 15:54:04,769 INFO L226 Difference]: Without dead ends: 126835 [2020-12-22 15:54:04,800 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 15:54:04,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126835 states. [2020-12-22 15:54:07,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126835 to 126835. [2020-12-22 15:54:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126835 states. [2020-12-22 15:54:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126835 states to 126835 states and 176911 transitions. [2020-12-22 15:54:08,176 INFO L78 Accepts]: Start accepts. Automaton has 126835 states and 176911 transitions. Word has length 237 [2020-12-22 15:54:08,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:54:08,176 INFO L481 AbstractCegarLoop]: Abstraction has 126835 states and 176911 transitions. [2020-12-22 15:54:08,176 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 15:54:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 126835 states and 176911 transitions. [2020-12-22 15:54:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-12-22 15:54:08,179 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:54:08,180 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:54:08,180 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 15:54:08,181 INFO L429 AbstractCegarLoop]: === Iteration 9 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:54:08,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:54:08,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1508298168, now seen corresponding path program 1 times [2020-12-22 15:54:08,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:54:08,182 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880960044] [2020-12-22 15:54:08,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:54:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:54:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-22 15:54:09,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880960044] [2020-12-22 15:54:09,382 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:54:09,382 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 15:54:09,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20058824] [2020-12-22 15:54:09,383 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 15:54:09,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:54:09,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 15:54:09,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 15:54:09,385 INFO L87 Difference]: Start difference. First operand 126835 states and 176911 transitions. Second operand 4 states. [2020-12-22 15:54:12,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:54:12,260 INFO L93 Difference]: Finished difference Result 126835 states and 176911 transitions. [2020-12-22 15:54:12,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 15:54:12,261 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 239 [2020-12-22 15:54:12,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:54:12,454 INFO L225 Difference]: With dead ends: 126835 [2020-12-22 15:54:12,454 INFO L226 Difference]: Without dead ends: 126829 [2020-12-22 15:54:12,478 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 15:54:12,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126829 states. [2020-12-22 15:54:15,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126829 to 126829. [2020-12-22 15:54:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126829 states. [2020-12-22 15:54:15,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126829 states to 126829 states and 176905 transitions. [2020-12-22 15:54:15,857 INFO L78 Accepts]: Start accepts. Automaton has 126829 states and 176905 transitions. Word has length 239 [2020-12-22 15:54:15,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:54:15,857 INFO L481 AbstractCegarLoop]: Abstraction has 126829 states and 176905 transitions. [2020-12-22 15:54:15,857 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 15:54:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 126829 states and 176905 transitions. [2020-12-22 15:54:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-12-22 15:54:15,861 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:54:15,861 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:54:15,861 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 15:54:15,862 INFO L429 AbstractCegarLoop]: === Iteration 10 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:54:15,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:54:15,863 INFO L82 PathProgramCache]: Analyzing trace with hash -2070176789, now seen corresponding path program 1 times [2020-12-22 15:54:15,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:54:15,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586941760] [2020-12-22 15:54:15,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:54:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:54:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-22 15:54:17,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586941760] [2020-12-22 15:54:17,167 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:54:17,167 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 15:54:17,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049829791] [2020-12-22 15:54:17,168 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 15:54:17,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:54:17,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 15:54:17,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 15:54:17,169 INFO L87 Difference]: Start difference. First operand 126829 states and 176905 transitions. Second operand 4 states. [2020-12-22 15:54:19,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 15:54:19,831 INFO L93 Difference]: Finished difference Result 126829 states and 176905 transitions. [2020-12-22 15:54:19,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 15:54:19,832 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 241 [2020-12-22 15:54:19,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 15:54:20,025 INFO L225 Difference]: With dead ends: 126829 [2020-12-22 15:54:20,025 INFO L226 Difference]: Without dead ends: 126778 [2020-12-22 15:54:20,050 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 15:54:20,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126778 states. [2020-12-22 15:54:23,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126778 to 126778. [2020-12-22 15:54:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126778 states. [2020-12-22 15:54:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126778 states to 126778 states and 176825 transitions. [2020-12-22 15:54:23,597 INFO L78 Accepts]: Start accepts. Automaton has 126778 states and 176825 transitions. Word has length 241 [2020-12-22 15:54:23,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 15:54:23,597 INFO L481 AbstractCegarLoop]: Abstraction has 126778 states and 176825 transitions. [2020-12-22 15:54:23,598 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 15:54:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 126778 states and 176825 transitions. [2020-12-22 15:54:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-12-22 15:54:23,601 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 15:54:23,601 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 15:54:23,601 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 15:54:23,602 INFO L429 AbstractCegarLoop]: === Iteration 11 === [rt2500usb_enable_radioErr14ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr28ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr5ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr56ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr65ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr33ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr9ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr51ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr10ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr32ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr61ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr46ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr55ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr19ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr23ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr4ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr38ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr42ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr0ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr13ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr43ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr64ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr27ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr6ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr52ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr34ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr48ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr31ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr39ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr47ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr18ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr26ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr22ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr1ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr60ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr58ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr7ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr44ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr35ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr30ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr49ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr12ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr17ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr53ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr25ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr63ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr59ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr40ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr2ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr21ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr57ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr36ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr8ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr15ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr29ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr11ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr50ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr54ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr3ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr24ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr45ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr16ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr41ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr37ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr20ASSERT_VIOLATIONERROR_FUNCTION, rt2500usb_enable_radioErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr82ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr87ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr81ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr86ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr89ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr80ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr85ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr83ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr79ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr84ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr88ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 15:54:23,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 15:54:23,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1986773316, now seen corresponding path program 1 times [2020-12-22 15:54:23,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 15:54:23,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437207818] [2020-12-22 15:54:23,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 15:54:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 15:54:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 15:54:24,559 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437207818] [2020-12-22 15:54:24,559 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 15:54:24,559 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 15:54:24,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687663346] [2020-12-22 15:54:24,560 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 15:54:24,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 15:54:24,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 15:54:24,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-22 15:54:24,563 INFO L87 Difference]: Start difference. First operand 126778 states and 176825 transitions. Second operand 5 states.