/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-29289db [2021-06-05 09:00:15,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 09:00:15,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 09:00:16,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 09:00:16,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 09:00:16,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 09:00:16,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 09:00:16,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 09:00:16,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 09:00:16,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 09:00:16,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 09:00:16,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 09:00:16,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 09:00:16,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 09:00:16,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 09:00:16,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 09:00:16,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 09:00:16,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 09:00:16,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 09:00:16,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 09:00:16,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 09:00:16,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 09:00:16,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 09:00:16,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 09:00:16,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-05 09:00:16,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-05 09:00:16,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-05 09:00:16,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-05 09:00:16,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-05 09:00:16,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-05 09:00:16,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 09:00:16,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 09:00:16,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 09:00:16,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 09:00:16,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 09:00:16,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 09:00:16,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 09:00:16,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 09:00:16,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 09:00:16,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 09:00:16,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 09:00:16,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf [2021-06-05 09:00:16,078 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 09:00:16,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 09:00:16,079 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 09:00:16,079 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 09:00:16,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 09:00:16,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 09:00:16,081 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 09:00:16,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 09:00:16,081 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 09:00:16,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 09:00:16,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 09:00:16,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 09:00:16,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 09:00:16,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 09:00:16,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 09:00:16,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 09:00:16,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 09:00:16,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 09:00:16,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 09:00:16,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 09:00:16,084 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 09:00:16,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 09:00:16,084 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 09:00:16,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 09:00:16,084 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-06-05 09:00:16,084 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 09:00:16,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 09:00:16,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 09:00:16,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 09:00:16,375 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-05 09:00:16,375 INFO L275 PluginConnector]: CDTParser initialized [2021-06-05 09:00:16,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2021-06-05 09:00:16,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0e07cc3/b24b9d2e76364657abda8e67bd7eed5b/FLAG823fcc896 [2021-06-05 09:00:16,888 INFO L306 CDTParser]: Found 1 translation units. [2021-06-05 09:00:16,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2021-06-05 09:00:16,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0e07cc3/b24b9d2e76364657abda8e67bd7eed5b/FLAG823fcc896 [2021-06-05 09:00:16,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a0e07cc3/b24b9d2e76364657abda8e67bd7eed5b [2021-06-05 09:00:16,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 09:00:16,909 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-05 09:00:16,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-05 09:00:16,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-05 09:00:16,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-05 09:00:16,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.06 09:00:16" (1/1) ... [2021-06-05 09:00:16,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@657dc0e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:16, skipping insertion in model container [2021-06-05 09:00:16,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.06 09:00:16" (1/1) ... [2021-06-05 09:00:16,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-05 09:00:16,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-05 09:00:17,162 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[30316,30329] [2021-06-05 09:00:17,165 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[30498,30511] [2021-06-05 09:00:17,166 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[30669,30682] [2021-06-05 09:00:17,168 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[31047,31060] [2021-06-05 09:00:17,169 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[31469,31482] [2021-06-05 09:00:17,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-05 09:00:17,180 INFO L203 MainTranslator]: Completed pre-run [2021-06-05 09:00:17,218 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[30316,30329] [2021-06-05 09:00:17,220 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[30498,30511] [2021-06-05 09:00:17,221 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[30669,30682] [2021-06-05 09:00:17,225 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[31047,31060] [2021-06-05 09:00:17,226 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i[31469,31482] [2021-06-05 09:00:17,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-05 09:00:17,276 INFO L208 MainTranslator]: Completed translation [2021-06-05 09:00:17,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17 WrapperNode [2021-06-05 09:00:17,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-05 09:00:17,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 09:00:17,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 09:00:17,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 09:00:17,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 09:00:17,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 09:00:17,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 09:00:17,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 09:00:17,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (1/1) ... [2021-06-05 09:00:17,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 09:00:17,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 09:00:17,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 09:00:17,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 09:00:17,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (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 [2021-06-05 09:00:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-06-05 09:00:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-06-05 09:00:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-05 09:00:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-05 09:00:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-05 09:00:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-05 09:00:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 09:00:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 09:00:17,405 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-05 09:00:18,044 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 09:00:18,044 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-06-05 09:00:18,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 09:00:18 BoogieIcfgContainer [2021-06-05 09:00:18,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 09:00:18,047 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 09:00:18,047 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 09:00:18,049 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 09:00:18,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.06 09:00:16" (1/3) ... [2021-06-05 09:00:18,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26783371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 09:00:18, skipping insertion in model container [2021-06-05 09:00:18,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 09:00:17" (2/3) ... [2021-06-05 09:00:18,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26783371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 09:00:18, skipping insertion in model container [2021-06-05 09:00:18,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 09:00:18" (3/3) ... [2021-06-05 09:00:18,050 INFO L111 eAbstractionObserver]: Analyzing ICFG 41_FreeBSD_abd_kbd_sliced.i [2021-06-05 09:00:18,054 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 09:00:18,054 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 09:00:18,055 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2021-06-05 09:00:18,055 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 09:00:18,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,093 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-05 09:00:18,107 INFO L255 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2021-06-05 09:00:18,119 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 09:00:18,119 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 09:00:18,119 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 09:00:18,119 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 09:00:18,119 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 09:00:18,119 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 09:00:18,119 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 09:00:18,119 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 09:00:18,126 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 102 places, 118 transitions, 241 flow [2021-06-05 09:00:18,161 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 985 states, 972 states have (on average 2.2314814814814814) internal successors, (2169), 984 states have internal predecessors, (2169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand has 985 states, 972 states have (on average 2.2314814814814814) internal successors, (2169), 984 states have internal predecessors, (2169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-06-05 09:00:18,169 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:18,169 INFO L521 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] [2021-06-05 09:00:18,170 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:18,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:18,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1434193778, now seen corresponding path program 1 times [2021-06-05 09:00:18,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:18,183 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573013427] [2021-06-05 09:00:18,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 09:00:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 09:00:18,338 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 09:00:18,338 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573013427] [2021-06-05 09:00:18,339 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573013427] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 09:00:18,339 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 09:00:18,339 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-05 09:00:18,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585094736] [2021-06-05 09:00:18,342 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-05 09:00:18,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 09:00:18,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-05 09:00:18,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 09:00:18,352 INFO L87 Difference]: Start difference. First operand has 985 states, 972 states have (on average 2.2314814814814814) internal successors, (2169), 984 states have internal predecessors, (2169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 09:00:18,413 INFO L93 Difference]: Finished difference Result 482 states and 944 transitions. [2021-06-05 09:00:18,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-05 09:00:18,414 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-06-05 09:00:18,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 09:00:18,422 INFO L225 Difference]: With dead ends: 482 [2021-06-05 09:00:18,423 INFO L226 Difference]: Without dead ends: 434 [2021-06-05 09:00:18,423 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 09:00:18,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2021-06-05 09:00:18,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 434. [2021-06-05 09:00:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 434 states, 433 states have (on average 1.953810623556582) internal successors, (846), 433 states have internal predecessors, (846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 846 transitions. [2021-06-05 09:00:18,458 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 846 transitions. Word has length 27 [2021-06-05 09:00:18,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 09:00:18,459 INFO L482 AbstractCegarLoop]: Abstraction has 434 states and 846 transitions. [2021-06-05 09:00:18,459 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 846 transitions. [2021-06-05 09:00:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-06-05 09:00:18,461 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:18,462 INFO L521 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] [2021-06-05 09:00:18,462 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-05 09:00:18,462 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:18,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:18,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1235882474, now seen corresponding path program 1 times [2021-06-05 09:00:18,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:18,463 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428266901] [2021-06-05 09:00:18,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 09:00:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 09:00:18,556 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 09:00:18,557 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428266901] [2021-06-05 09:00:18,557 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428266901] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 09:00:18,557 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 09:00:18,557 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-05 09:00:18,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054511658] [2021-06-05 09:00:18,558 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 09:00:18,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 09:00:18,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 09:00:18,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-05 09:00:18,561 INFO L87 Difference]: Start difference. First operand 434 states and 846 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 09:00:18,665 INFO L93 Difference]: Finished difference Result 906 states and 1811 transitions. [2021-06-05 09:00:18,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-05 09:00:18,666 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-06-05 09:00:18,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 09:00:18,666 INFO L225 Difference]: With dead ends: 906 [2021-06-05 09:00:18,666 INFO L226 Difference]: Without dead ends: 0 [2021-06-05 09:00:18,667 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 41.9ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-06-05 09:00:18,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-06-05 09:00:18,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-06-05 09:00:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-06-05 09:00:18,668 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 43 [2021-06-05 09:00:18,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 09:00:18,668 INFO L482 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-06-05 09:00:18,668 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-06-05 09:00:18,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-06-05 09:00:18,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-05 09:00:18,669 INFO L315 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE (1/2) [2021-06-05 09:00:18,670 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-05 09:00:18,679 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 09:00:18,679 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 09:00:18,679 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 09:00:18,679 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 09:00:18,680 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 09:00:18,680 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 09:00:18,680 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 09:00:18,680 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == InUseError======== [2021-06-05 09:00:18,684 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 102 places, 118 transitions, 241 flow [2021-06-05 09:00:18,696 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 985 states, 972 states have (on average 2.2314814814814814) internal successors, (2169), 984 states have internal predecessors, (2169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand has 985 states, 972 states have (on average 2.2314814814814814) internal successors, (2169), 984 states have internal predecessors, (2169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-06-05 09:00:18,702 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:18,703 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 09:00:18,703 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-06-05 09:00:18,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:18,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1971253900, now seen corresponding path program 1 times [2021-06-05 09:00:18,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:18,705 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977816621] [2021-06-05 09:00:18,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 09:00:18,721 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 09:00:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 09:00:18,728 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 09:00:18,741 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-05 09:00:18,741 INFO L622 BasicCegarLoop]: Counterexample might be feasible [2021-06-05 09:00:18,741 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-05 09:00:18,741 INFO L315 ceAbstractionStarter]: Result for error location InUseError was UNSAFE (2/2) [2021-06-05 09:00:18,741 WARN L242 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-06-05 09:00:18,742 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-06-05 09:00:18,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 09:00:18,809 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-05 09:00:18,809 INFO L255 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-06-05 09:00:18,810 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 09:00:18,810 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 09:00:18,810 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 09:00:18,810 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 09:00:18,810 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 09:00:18,810 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 09:00:18,810 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 09:00:18,810 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 09:00:18,812 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 178 places, 210 transitions, 432 flow [2021-06-05 09:00:24,338 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 72099 states, 72020 states have (on average 3.448347681199667) internal successors, (248350), 72098 states have internal predecessors, (248350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand has 72099 states, 72020 states have (on average 3.448347681199667) internal successors, (248350), 72098 states have internal predecessors, (248350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-06-05 09:00:24,429 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:24,429 INFO L521 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] [2021-06-05 09:00:24,430 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:24,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:24,430 INFO L82 PathProgramCache]: Analyzing trace with hash 637660416, now seen corresponding path program 1 times [2021-06-05 09:00:24,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:24,430 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547207914] [2021-06-05 09:00:24,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 09:00:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 09:00:24,478 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 09:00:24,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547207914] [2021-06-05 09:00:24,478 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547207914] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 09:00:24,478 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 09:00:24,478 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-05 09:00:24,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490476727] [2021-06-05 09:00:24,478 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-05 09:00:24,478 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 09:00:24,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-05 09:00:24,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 09:00:24,560 INFO L87 Difference]: Start difference. First operand has 72099 states, 72020 states have (on average 3.448347681199667) internal successors, (248350), 72098 states have internal predecessors, (248350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:24,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 09:00:24,897 INFO L93 Difference]: Finished difference Result 24136 states and 72987 transitions. [2021-06-05 09:00:24,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-05 09:00:24,901 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-06-05 09:00:24,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 09:00:24,988 INFO L225 Difference]: With dead ends: 24136 [2021-06-05 09:00:24,988 INFO L226 Difference]: Without dead ends: 23920 [2021-06-05 09:00:24,988 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 09:00:25,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23920 states. [2021-06-05 09:00:25,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23920 to 23920. [2021-06-05 09:00:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23920 states, 23906 states have (on average 3.025098301681586) internal successors, (72318), 23919 states have internal predecessors, (72318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23920 states to 23920 states and 72318 transitions. [2021-06-05 09:00:25,743 INFO L78 Accepts]: Start accepts. Automaton has 23920 states and 72318 transitions. Word has length 27 [2021-06-05 09:00:25,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 09:00:25,743 INFO L482 AbstractCegarLoop]: Abstraction has 23920 states and 72318 transitions. [2021-06-05 09:00:25,743 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 23920 states and 72318 transitions. [2021-06-05 09:00:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-06-05 09:00:25,752 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:25,752 INFO L521 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] [2021-06-05 09:00:25,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-05 09:00:25,752 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:25,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:25,753 INFO L82 PathProgramCache]: Analyzing trace with hash -1340042360, now seen corresponding path program 1 times [2021-06-05 09:00:25,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:25,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074227609] [2021-06-05 09:00:25,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 09:00:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 09:00:25,815 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 09:00:25,815 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074227609] [2021-06-05 09:00:25,815 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074227609] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 09:00:25,815 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 09:00:25,815 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-05 09:00:25,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162107438] [2021-06-05 09:00:25,816 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 09:00:25,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 09:00:25,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 09:00:25,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-05 09:00:25,817 INFO L87 Difference]: Start difference. First operand 23920 states and 72318 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:26,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 09:00:26,384 INFO L93 Difference]: Finished difference Result 61542 states and 186833 transitions. [2021-06-05 09:00:26,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-05 09:00:26,384 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-06-05 09:00:26,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 09:00:26,552 INFO L225 Difference]: With dead ends: 61542 [2021-06-05 09:00:26,553 INFO L226 Difference]: Without dead ends: 56070 [2021-06-05 09:00:26,553 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 53.2ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-06-05 09:00:26,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56070 states. [2021-06-05 09:00:27,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56070 to 23978. [2021-06-05 09:00:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23978 states, 23969 states have (on average 3.016604781175685) internal successors, (72305), 23977 states have internal predecessors, (72305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23978 states to 23978 states and 72305 transitions. [2021-06-05 09:00:27,510 INFO L78 Accepts]: Start accepts. Automaton has 23978 states and 72305 transitions. Word has length 43 [2021-06-05 09:00:27,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 09:00:27,511 INFO L482 AbstractCegarLoop]: Abstraction has 23978 states and 72305 transitions. [2021-06-05 09:00:27,511 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 23978 states and 72305 transitions. [2021-06-05 09:00:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-06-05 09:00:27,533 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:27,533 INFO L521 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] [2021-06-05 09:00:27,533 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-05 09:00:27,533 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:27,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:27,534 INFO L82 PathProgramCache]: Analyzing trace with hash 403448906, now seen corresponding path program 1 times [2021-06-05 09:00:27,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:27,537 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092276744] [2021-06-05 09:00:27,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 09:00:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-05 09:00:27,618 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 09:00:27,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092276744] [2021-06-05 09:00:27,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092276744] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 09:00:27,619 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 09:00:27,619 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-05 09:00:27,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279688485] [2021-06-05 09:00:27,619 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 09:00:27,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 09:00:27,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 09:00:27,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-05 09:00:27,620 INFO L87 Difference]: Start difference. First operand 23978 states and 72305 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:28,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 09:00:28,090 INFO L93 Difference]: Finished difference Result 55143 states and 167922 transitions. [2021-06-05 09:00:28,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-05 09:00:28,090 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50 [2021-06-05 09:00:28,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 09:00:28,218 INFO L225 Difference]: With dead ends: 55143 [2021-06-05 09:00:28,218 INFO L226 Difference]: Without dead ends: 49538 [2021-06-05 09:00:28,218 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 41.8ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-06-05 09:00:28,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49538 states. [2021-06-05 09:00:28,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49538 to 19224. [2021-06-05 09:00:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19224 states, 19220 states have (on average 3.0182622268470345) internal successors, (58011), 19223 states have internal predecessors, (58011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19224 states to 19224 states and 58011 transitions. [2021-06-05 09:00:28,846 INFO L78 Accepts]: Start accepts. Automaton has 19224 states and 58011 transitions. Word has length 50 [2021-06-05 09:00:28,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 09:00:28,846 INFO L482 AbstractCegarLoop]: Abstraction has 19224 states and 58011 transitions. [2021-06-05 09:00:28,847 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:28,847 INFO L276 IsEmpty]: Start isEmpty. Operand 19224 states and 58011 transitions. [2021-06-05 09:00:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-06-05 09:00:28,879 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:28,880 INFO L521 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] [2021-06-05 09:00:28,880 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-05 09:00:28,880 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:28,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:28,880 INFO L82 PathProgramCache]: Analyzing trace with hash -1959165335, now seen corresponding path program 1 times [2021-06-05 09:00:28,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:28,880 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172675549] [2021-06-05 09:00:28,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 09:00:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-05 09:00:28,963 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 09:00:28,963 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172675549] [2021-06-05 09:00:28,963 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [172675549] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 09:00:28,963 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 09:00:28,963 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-05 09:00:28,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011974970] [2021-06-05 09:00:28,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 09:00:28,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 09:00:28,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 09:00:28,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-05 09:00:28,965 INFO L87 Difference]: Start difference. First operand 19224 states and 58011 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:29,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 09:00:29,176 INFO L93 Difference]: Finished difference Result 35082 states and 105189 transitions. [2021-06-05 09:00:29,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-05 09:00:29,177 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2021-06-05 09:00:29,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 09:00:29,229 INFO L225 Difference]: With dead ends: 35082 [2021-06-05 09:00:29,229 INFO L226 Difference]: Without dead ends: 32315 [2021-06-05 09:00:29,229 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 38.0ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-06-05 09:00:29,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32315 states. [2021-06-05 09:00:29,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32315 to 21201. [2021-06-05 09:00:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21201 states, 21198 states have (on average 2.980564204170205) internal successors, (63182), 21200 states have internal predecessors, (63182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21201 states to 21201 states and 63182 transitions. [2021-06-05 09:00:29,921 INFO L78 Accepts]: Start accepts. Automaton has 21201 states and 63182 transitions. Word has length 68 [2021-06-05 09:00:29,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 09:00:29,921 INFO L482 AbstractCegarLoop]: Abstraction has 21201 states and 63182 transitions. [2021-06-05 09:00:29,921 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 21201 states and 63182 transitions. [2021-06-05 09:00:29,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-06-05 09:00:29,949 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:29,949 INFO L521 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] [2021-06-05 09:00:29,949 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-05 09:00:29,949 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:29,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:29,950 INFO L82 PathProgramCache]: Analyzing trace with hash 713037462, now seen corresponding path program 1 times [2021-06-05 09:00:29,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:29,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693266650] [2021-06-05 09:00:29,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 09:00:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-05 09:00:30,017 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 09:00:30,017 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693266650] [2021-06-05 09:00:30,017 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693266650] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 09:00:30,017 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 09:00:30,017 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-05 09:00:30,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168030809] [2021-06-05 09:00:30,017 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 09:00:30,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 09:00:30,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 09:00:30,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-05 09:00:30,018 INFO L87 Difference]: Start difference. First operand 21201 states and 63182 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:30,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 09:00:30,193 INFO L93 Difference]: Finished difference Result 33092 states and 99360 transitions. [2021-06-05 09:00:30,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-05 09:00:30,194 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2021-06-05 09:00:30,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 09:00:30,241 INFO L225 Difference]: With dead ends: 33092 [2021-06-05 09:00:30,241 INFO L226 Difference]: Without dead ends: 30879 [2021-06-05 09:00:30,241 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 31.6ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-06-05 09:00:30,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30879 states. [2021-06-05 09:00:30,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30879 to 19805. [2021-06-05 09:00:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19805 states, 19803 states have (on average 2.979397061051356) internal successors, (59001), 19804 states have internal predecessors, (59001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:30,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19805 states to 19805 states and 59001 transitions. [2021-06-05 09:00:30,851 INFO L78 Accepts]: Start accepts. Automaton has 19805 states and 59001 transitions. Word has length 68 [2021-06-05 09:00:30,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 09:00:30,851 INFO L482 AbstractCegarLoop]: Abstraction has 19805 states and 59001 transitions. [2021-06-05 09:00:30,851 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 09:00:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 19805 states and 59001 transitions. [2021-06-05 09:00:30,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-06-05 09:00:30,878 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 09:00:30,878 INFO L521 BasicCegarLoop]: trace histogram [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] [2021-06-05 09:00:30,878 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-06-05 09:00:30,878 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 09:00:30,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 09:00:30,878 INFO L82 PathProgramCache]: Analyzing trace with hash -310607665, now seen corresponding path program 1 times [2021-06-05 09:00:30,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 09:00:30,879 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932462497] [2021-06-05 09:00:30,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 09:00:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 09:00:30,926 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 09:00:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 09:00:30,945 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 09:00:30,960 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-05 09:00:30,960 INFO L622 BasicCegarLoop]: Counterexample might be feasible [2021-06-05 09:00:30,960 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-05 09:00:30,960 INFO L315 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was UNSAFE (1/2) [2021-06-05 09:00:30,962 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 2 thread instances [2021-06-05 09:00:31,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 09:00:31 BasicIcfg [2021-06-05 09:00:31,027 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 09:00:31,027 INFO L168 Benchmark]: Toolchain (without parser) took 14118.24 ms. Allocated memory was 383.8 MB in the beginning and 7.6 GB in the end (delta: 7.3 GB). Free memory was 346.3 MB in the beginning and 6.8 GB in the end (delta: -6.5 GB). Peak memory consumption was 801.0 MB. Max. memory is 16.0 GB. [2021-06-05 09:00:31,027 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 383.8 MB. Free memory is still 364.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 09:00:31,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.70 ms. Allocated memory is still 383.8 MB. Free memory was 346.1 MB in the beginning and 345.4 MB in the end (delta: 763.5 kB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. [2021-06-05 09:00:31,028 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.67 ms. Allocated memory is still 383.8 MB. Free memory was 345.4 MB in the beginning and 343.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 09:00:31,028 INFO L168 Benchmark]: Boogie Preprocessor took 16.29 ms. Allocated memory is still 383.8 MB. Free memory was 343.3 MB in the beginning and 341.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 09:00:31,028 INFO L168 Benchmark]: RCFGBuilder took 713.62 ms. Allocated memory is still 383.8 MB. Free memory was 341.2 MB in the beginning and 268.8 MB in the end (delta: 72.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 16.0 GB. [2021-06-05 09:00:31,028 INFO L168 Benchmark]: TraceAbstraction took 12980.03 ms. Allocated memory was 383.8 MB in the beginning and 7.6 GB in the end (delta: 7.3 GB). Free memory was 267.8 MB in the beginning and 6.8 GB in the end (delta: -6.5 GB). Peak memory consumption was 722.5 MB. Max. memory is 16.0 GB. [2021-06-05 09:00:31,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 383.8 MB. Free memory is still 364.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 366.70 ms. Allocated memory is still 383.8 MB. Free memory was 346.1 MB in the beginning and 345.4 MB in the end (delta: 763.5 kB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 37.67 ms. Allocated memory is still 383.8 MB. Free memory was 345.4 MB in the beginning and 343.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 16.29 ms. Allocated memory is still 383.8 MB. Free memory was 343.3 MB in the beginning and 341.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 713.62 ms. Allocated memory is still 383.8 MB. Free memory was 341.2 MB in the beginning and 268.8 MB in the end (delta: 72.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 12980.03 ms. Allocated memory was 383.8 MB in the beginning and 7.6 GB in the end (delta: 7.3 GB). Free memory was 267.8 MB in the beginning and 6.8 GB in the end (delta: -6.5 GB). Peak memory consumption was 722.5 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 711]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L689] 0 volatile _Bool MTX = !1; VAL [MTX=0] [L690] 0 _Bool COND = 0; VAL [COND=0, MTX=0] [L691] 0 _Bool buf = 0; VAL [buf=0, COND=0, MTX=0] [L742] 0 pthread_t t; VAL [buf=0, COND=0, MTX=0] [L743] COND TRUE 0 1 VAL [buf=0, COND=0, MTX=0] [L743] FCALL, FORK 0 pthread_create(&t, 0, thr1, 0) VAL [buf=0, COND=0, MTX=0] [L724] COND TRUE 1 1 VAL [buf=0, COND=0, MTX=0] [L728] 1 case 0: VAL [buf=0, COND=0, MTX=0] [L743] COND TRUE 0 1 VAL [buf=0, COND=0, MTX=0] [L743] FCALL, FORK 0 pthread_create(&t, 0, thr1, 0) VAL [buf=0, COND=0, MTX=0] [L724] COND TRUE 2 1 VAL [buf=0, COND=0, MTX=0] [L703] CALL 1 __VERIFIER_atomic_acquire() [L694] CALL 1 assume_abort_if_not(MTX==0) [L4] COND FALSE 1 !(!cond) [L694] RET 1 assume_abort_if_not(MTX==0) [L695] 1 MTX = 1 [L703] RET 1 __VERIFIER_atomic_acquire() [L703] COND FALSE 1 !(!(MTX==1)) VAL [buf=0, COND=0, MTX=1] [L704] CALL 1 __VERIFIER_atomic_release() [L699] CALL 1 assume_abort_if_not(MTX==1) [L4] COND FALSE 1 !(!cond) [L699] RET 1 assume_abort_if_not(MTX==1) [L700] 1 MTX = 0 [L704] RET 1 __VERIFIER_atomic_release() [L728] 2 case 0: VAL [buf=0, COND=0, MTX=0] [L729] 2 case 1: VAL [buf=0, COND=0, MTX=0] [L730] 2 case 2: VAL [buf=0, COND=0, MTX=0] [L711] CALL 2 __VERIFIER_atomic_acquire() [L694] CALL 2 assume_abort_if_not(MTX==0) [L4] COND FALSE 2 !(!cond) [L694] RET 2 assume_abort_if_not(MTX==0) [L695] 2 MTX = 1 [L711] RET 2 __VERIFIER_atomic_acquire() [L711] COND FALSE 2 !(!(MTX==1)) VAL [buf=0, COND=0, MTX=1] [L712] COND TRUE 2 !buf && wait VAL [buf=0, COND=0, MTX=1] [L713] 2 COND = 0 VAL [buf=0, COND=0, MTX=1] [L713] CALL 2 __VERIFIER_atomic_release() [L699] CALL 2 assume_abort_if_not(MTX==1) [L4] COND FALSE 2 !(!cond) [L699] RET 2 assume_abort_if_not(MTX==1) [L700] 2 MTX = 0 [L713] RET 2 __VERIFIER_atomic_release() [L705] 1 COND = 1 VAL [buf=0, COND=1, MTX=0] [L706] 1 return 0; VAL [buf=0, COND=1, MTX=0] [L724] COND TRUE 1 1 VAL [buf=0, COND=1, MTX=0] [L728] 1 case 0: VAL [buf=0, COND=1, MTX=0] [L4] COND FALSE 2 !(!cond) VAL [buf=0, COND=1, MTX=0] [L729] 1 case 1: VAL [buf=0, COND=1, MTX=0] [L730] 1 case 2: VAL [buf=0, COND=1, MTX=0] [L711] CALL 1 __VERIFIER_atomic_acquire() [L694] CALL 1 assume_abort_if_not(MTX==0) [L4] COND FALSE 1 !(!cond) [L694] RET 1 assume_abort_if_not(MTX==0) [L695] 1 MTX = 1 [L711] RET 1 __VERIFIER_atomic_acquire() [L711] COND FALSE 1 !(!(MTX==1)) VAL [buf=0, COND=1, MTX=1] [L712] COND TRUE 1 !buf && wait VAL [buf=0, COND=1, MTX=1] [L713] 1 COND = 0 VAL [buf=0, COND=0, MTX=1] [L713] CALL 1 __VERIFIER_atomic_release() [L699] CALL 1 assume_abort_if_not(MTX==1) [L4] COND FALSE 1 !(!cond) [L699] RET 1 assume_abort_if_not(MTX==1) [L700] 1 MTX = 0 [L713] RET 1 __VERIFIER_atomic_release() [L713] CALL 2 __VERIFIER_atomic_acquire() [L694] CALL 2 assume_abort_if_not(MTX==0) [L4] COND FALSE 2 !(!cond) [L694] RET 2 assume_abort_if_not(MTX==0) [L695] 2 MTX = 1 [L713] RET 2 __VERIFIER_atomic_acquire() [L714] COND TRUE 2 !(COND) VAL [buf=0, COND=0, MTX=1] [L711] 2 reach_error() VAL [buf=0, COND=0, MTX=1] - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 174 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 551.6ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 10.5ms, AutomataDifference: 189.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 41.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 254 SDtfs, 161 SDslu, 317 SDs, 0 SdLazy, 62 SolverSat, 30 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 67.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 46.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=985occurred in iteration=0, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 27.7ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 7.8ms SsaConstructionTime, 59.4ms SatisfiabilityAnalysisTime, 134.1ms InterpolantComputationTime, 70 NumberOfCodeBlocks, 70 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 68 ConstructedInterpolants, 0 QuantifiedInterpolants, 124 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 2 thread instances CFG has 4 procedures, 248 locations, 16 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 12150.3ms, OverallIterations: 6, TraceHistogramMax: 2, EmptinessCheckTime: 208.0ms, AutomataDifference: 2334.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 5527.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1729 SDtfs, 1683 SDslu, 2939 SDs, 0 SdLazy, 407 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 333.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 49 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 166.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=72099occurred in iteration=0, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3639.0ms AutomataMinimizationTime, 5 MinimizatonAttempts, 84594 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 13.7ms SsaConstructionTime, 108.4ms SatisfiabilityAnalysisTime, 220.3ms InterpolantComputationTime, 339 NumberOfCodeBlocks, 339 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 409 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 15/15 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency with 1 thread instances CFG has 3 procedures, 174 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 62.1ms, OverallIterations: 1, TraceHistogramMax: 2, EmptinessCheckTime: 6.1ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 16.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=985occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.9ms SsaConstructionTime, 5.4ms SatisfiabilityAnalysisTime, 0.0ms InterpolantComputationTime, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency with 2 thread instances CFG has 4 procedures, 248 locations, 16 error locations. Started 0 CEGAR loops. No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...