/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 15:53:50,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 15:53:50,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 15:53:50,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 15:53:50,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 15:53:50,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 15:53:50,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 15:53:50,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 15:53:50,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 15:53:50,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 15:53:50,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 15:53:50,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 15:53:50,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 15:53:50,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 15:53:50,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 15:53:50,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 15:53:50,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 15:53:50,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 15:53:50,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 15:53:50,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 15:53:50,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 15:53:50,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 15:53:50,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 15:53:50,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 15:53:50,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 15:53:50,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 15:53:50,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 15:53:50,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 15:53:50,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 15:53:50,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 15:53:50,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 15:53:50,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 15:53:50,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 15:53:50,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 15:53:50,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 15:53:50,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 15:53:50,142 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-SemanticLbe.epf [2019-12-18 15:53:50,155 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 15:53:50,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 15:53:50,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 15:53:50,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 15:53:50,157 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 15:53:50,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 15:53:50,158 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 15:53:50,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 15:53:50,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 15:53:50,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 15:53:50,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 15:53:50,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 15:53:50,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 15:53:50,159 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 15:53:50,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 15:53:50,160 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 15:53:50,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 15:53:50,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 15:53:50,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 15:53:50,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 15:53:50,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 15:53:50,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:53:50,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 15:53:50,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 15:53:50,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 15:53:50,161 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 15:53:50,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 15:53:50,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 15:53:50,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 15:53:50,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 15:53:50,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 15:53:50,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 15:53:50,478 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 15:53:50,478 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 15:53:50,478 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2019-12-18 15:53:50,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1e5c0cd/271aa0ad741b479093137fa66064b6f8/FLAGadbdea853 [2019-12-18 15:53:51,124 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 15:53:51,127 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/41_FreeBSD_abd_kbd_sliced.i [2019-12-18 15:53:51,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1e5c0cd/271aa0ad741b479093137fa66064b6f8/FLAGadbdea853 [2019-12-18 15:53:51,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b1e5c0cd/271aa0ad741b479093137fa66064b6f8 [2019-12-18 15:53:51,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 15:53:51,407 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 15:53:51,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 15:53:51,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 15:53:51,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 15:53:51,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:53:51" (1/1) ... [2019-12-18 15:53:51,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506d82ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:51, skipping insertion in model container [2019-12-18 15:53:51,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:53:51" (1/1) ... [2019-12-18 15:53:51,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 15:53:51,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 15:53:51,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:53:51,948 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 15:53:51,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:53:52,082 INFO L208 MainTranslator]: Completed translation [2019-12-18 15:53:52,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52 WrapperNode [2019-12-18 15:53:52,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 15:53:52,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 15:53:52,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 15:53:52,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 15:53:52,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 15:53:52,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 15:53:52,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 15:53:52,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 15:53:52,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... [2019-12-18 15:53:52,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 15:53:52,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 15:53:52,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 15:53:52,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 15:53:52,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:53:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-18 15:53:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-18 15:53:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 15:53:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 15:53:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 15:53:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 15:53:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 15:53:52,276 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 15:53:52,428 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-18 15:53:52,434 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-18 15:53:52,435 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-12-18 15:53:52,438 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-12-18 15:53:52,442 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2019-12-18 15:53:52,443 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-12-18 15:53:52,443 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2019-12-18 15:53:52,446 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2019-12-18 15:53:52,447 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2019-12-18 15:53:52,447 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2019-12-18 15:53:52,448 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2019-12-18 15:53:52,449 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2019-12-18 15:53:52,450 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#7 [2019-12-18 15:53:52,744 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 15:53:52,745 INFO L287 CfgBuilder]: Removed 15 assume(true) statements. [2019-12-18 15:53:52,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:53:52 BoogieIcfgContainer [2019-12-18 15:53:52,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 15:53:52,748 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 15:53:52,748 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 15:53:52,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 15:53:52,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:53:51" (1/3) ... [2019-12-18 15:53:52,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@621d0c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:53:52, skipping insertion in model container [2019-12-18 15:53:52,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:53:52" (2/3) ... [2019-12-18 15:53:52,753 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@621d0c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:53:52, skipping insertion in model container [2019-12-18 15:53:52,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:53:52" (3/3) ... [2019-12-18 15:53:52,755 INFO L109 eAbstractionObserver]: Analyzing ICFG 41_FreeBSD_abd_kbd_sliced.i [2019-12-18 15:53:52,765 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 15:53:52,766 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 15:53:52,772 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2019-12-18 15:53:52,773 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 15:53:52,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,801 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,801 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,802 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,803 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,803 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,803 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,805 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,805 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,805 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,806 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,806 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,806 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,808 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,809 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,809 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,809 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,812 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,812 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,813 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,814 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,816 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,816 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,817 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,817 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,817 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,820 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,820 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,820 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,821 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,821 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,824 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,825 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,834 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,835 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,836 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:52,863 INFO L249 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2019-12-18 15:53:52,879 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:53:52,879 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:53:52,880 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:53:52,880 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:53:52,880 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:53:52,880 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:53:52,880 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:53:52,880 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:53:52,896 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 75 places, 90 transitions [2019-12-18 15:53:52,898 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 75 places, 90 transitions [2019-12-18 15:53:52,954 INFO L126 PetriNetUnfolder]: 19/98 cut-off events. [2019-12-18 15:53:52,954 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:53:52,961 INFO L76 FinitePrefix]: Finished finitePrefix Result has 103 conditions, 98 events. 19/98 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 203 event pairs. 5/77 useless extension candidates. Maximal degree in co-relation 79. Up to 7 conditions per place. [2019-12-18 15:53:52,967 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 75 places, 90 transitions [2019-12-18 15:53:52,989 INFO L126 PetriNetUnfolder]: 19/98 cut-off events. [2019-12-18 15:53:52,989 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:53:52,991 INFO L76 FinitePrefix]: Finished finitePrefix Result has 103 conditions, 98 events. 19/98 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 203 event pairs. 5/77 useless extension candidates. Maximal degree in co-relation 79. Up to 7 conditions per place. [2019-12-18 15:53:52,995 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1400 [2019-12-18 15:53:52,996 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:53:55,229 INFO L206 etLargeBlockEncoding]: Checked pairs total: 1032 [2019-12-18 15:53:55,230 INFO L214 etLargeBlockEncoding]: Total number of compositions: 109 [2019-12-18 15:53:55,233 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 17 places, 22 transitions [2019-12-18 15:53:55,243 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 59 states. [2019-12-18 15:53:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2019-12-18 15:53:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 15:53:55,252 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:53:55,253 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 15:53:55,254 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-18 15:53:55,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:53:55,260 INFO L82 PathProgramCache]: Analyzing trace with hash 439954359, now seen corresponding path program 1 times [2019-12-18 15:53:55,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:53:55,270 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493638275] [2019-12-18 15:53:55,270 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:53:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:53:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:53:55,414 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493638275] [2019-12-18 15:53:55,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:53:55,415 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 15:53:55,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213861023] [2019-12-18 15:53:55,423 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 15:53:55,429 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:53:55,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 15:53:55,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 15:53:55,446 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 2 states. [2019-12-18 15:53:55,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:53:55,462 INFO L93 Difference]: Finished difference Result 19 states and 39 transitions. [2019-12-18 15:53:55,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 15:53:55,463 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 5 [2019-12-18 15:53:55,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:53:55,480 INFO L225 Difference]: With dead ends: 19 [2019-12-18 15:53:55,480 INFO L226 Difference]: Without dead ends: 19 [2019-12-18 15:53:55,481 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 15:53:55,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2019-12-18 15:53:55,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2019-12-18 15:53:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2019-12-18 15:53:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 39 transitions. [2019-12-18 15:53:55,536 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 39 transitions. Word has length 5 [2019-12-18 15:53:55,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:53:55,537 INFO L462 AbstractCegarLoop]: Abstraction has 19 states and 39 transitions. [2019-12-18 15:53:55,538 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 15:53:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 39 transitions. [2019-12-18 15:53:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-18 15:53:55,539 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:53:55,540 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2019-12-18 15:53:55,540 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-18 15:53:55,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:53:55,541 INFO L82 PathProgramCache]: Analyzing trace with hash 753639305, now seen corresponding path program 1 times [2019-12-18 15:53:55,541 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:53:55,542 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643233031] [2019-12-18 15:53:55,542 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:53:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:53:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:53:55,657 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 15:53:55,657 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 15:53:55,659 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 15:53:55,659 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-18 15:53:55,677 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,678 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,678 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,681 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,681 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,681 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,681 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,684 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,684 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,684 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,684 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,684 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,685 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,685 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,685 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,685 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,686 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,686 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,686 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,686 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,687 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,687 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,687 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,687 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,687 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,688 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,688 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,688 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,689 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,689 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,691 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,691 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,691 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,691 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,692 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,692 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,692 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,692 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,692 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,693 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,693 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,693 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,693 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,693 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,694 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,694 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,694 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,694 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,695 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,695 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,695 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,695 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,696 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,696 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,696 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,696 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,710 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,710 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,711 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,712 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,712 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,712 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,712 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,712 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,712 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,713 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,713 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,713 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,713 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,713 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,714 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,714 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,714 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,714 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,715 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,715 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,715 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,716 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,716 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,717 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,721 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,722 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,722 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,722 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:53:55,724 INFO L249 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2019-12-18 15:53:55,724 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:53:55,724 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:53:55,724 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:53:55,724 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:53:55,724 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:53:55,725 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:53:55,725 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:53:55,725 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:53:55,729 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 161 transitions [2019-12-18 15:53:55,729 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 131 places, 161 transitions [2019-12-18 15:53:55,763 INFO L126 PetriNetUnfolder]: 37/178 cut-off events. [2019-12-18 15:53:55,764 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:53:55,771 INFO L76 FinitePrefix]: Finished finitePrefix Result has 188 conditions, 178 events. 37/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 586 event pairs. 14/142 useless extension candidates. Maximal degree in co-relation 149. Up to 7 conditions per place. [2019-12-18 15:53:55,789 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 131 places, 161 transitions [2019-12-18 15:53:55,818 INFO L126 PetriNetUnfolder]: 37/178 cut-off events. [2019-12-18 15:53:55,818 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:53:55,826 INFO L76 FinitePrefix]: Finished finitePrefix Result has 188 conditions, 178 events. 37/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 586 event pairs. 14/142 useless extension candidates. Maximal degree in co-relation 149. Up to 7 conditions per place. [2019-12-18 15:53:55,843 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 12740 [2019-12-18 15:53:55,843 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:53:57,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:57,406 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:57,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:58,172 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:58,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:58,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:58,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:58,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:59,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:53:59,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:00,237 INFO L206 etLargeBlockEncoding]: Checked pairs total: 36496 [2019-12-18 15:54:00,237 INFO L214 etLargeBlockEncoding]: Total number of compositions: 144 [2019-12-18 15:54:00,237 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 76 transitions [2019-12-18 15:54:00,426 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 3358 states. [2019-12-18 15:54:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states. [2019-12-18 15:54:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-18 15:54:00,428 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:54:00,428 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-18 15:54:00,429 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:54:00,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:54:00,429 INFO L82 PathProgramCache]: Analyzing trace with hash -607768046, now seen corresponding path program 1 times [2019-12-18 15:54:00,430 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:54:00,430 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32592473] [2019-12-18 15:54:00,430 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:54:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:54:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:54:00,498 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32592473] [2019-12-18 15:54:00,498 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:54:00,498 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:54:00,498 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654431090] [2019-12-18 15:54:00,499 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:54:00,499 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:54:00,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:54:00,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:54:00,500 INFO L87 Difference]: Start difference. First operand 3358 states. Second operand 3 states. [2019-12-18 15:54:00,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:54:00,697 INFO L93 Difference]: Finished difference Result 846 states and 2436 transitions. [2019-12-18 15:54:00,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:54:00,699 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2019-12-18 15:54:00,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:54:00,724 INFO L225 Difference]: With dead ends: 846 [2019-12-18 15:54:00,725 INFO L226 Difference]: Without dead ends: 846 [2019-12-18 15:54:00,725 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:54:00,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 846 states. [2019-12-18 15:54:00,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 846 to 846. [2019-12-18 15:54:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 846 states. [2019-12-18 15:54:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 2436 transitions. [2019-12-18 15:54:00,818 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 2436 transitions. Word has length 6 [2019-12-18 15:54:00,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:54:00,819 INFO L462 AbstractCegarLoop]: Abstraction has 846 states and 2436 transitions. [2019-12-18 15:54:00,819 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:54:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2436 transitions. [2019-12-18 15:54:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 15:54:00,824 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:54:00,824 INFO L411 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2019-12-18 15:54:00,824 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:54:00,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:54:00,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1780971884, now seen corresponding path program 1 times [2019-12-18 15:54:00,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:54:00,825 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57015964] [2019-12-18 15:54:00,825 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:54:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:54:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:54:00,883 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 15:54:00,884 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 15:54:00,884 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 15:54:00,884 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-18 15:54:00,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,901 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,902 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,903 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,903 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,903 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,903 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,904 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,904 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,904 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,905 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,905 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,905 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,905 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,905 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,905 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,906 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,906 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,906 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,906 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,906 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,906 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,910 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,910 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,910 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,910 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,910 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,910 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,911 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,911 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,911 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,911 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,911 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,911 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,912 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,912 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,912 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,913 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,913 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,913 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,913 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,919 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,922 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,922 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,922 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,922 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,925 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,925 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,928 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,928 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,928 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,929 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,929 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,929 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,929 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,930 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:00,931 INFO L249 AbstractCegarLoop]: Starting to check reachability of 21 error locations. [2019-12-18 15:54:00,931 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:54:00,932 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:54:00,932 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:54:00,932 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:54:00,932 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:54:00,932 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:54:00,932 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:54:00,932 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:54:00,935 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 187 places, 232 transitions [2019-12-18 15:54:00,935 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 187 places, 232 transitions [2019-12-18 15:54:00,979 INFO L126 PetriNetUnfolder]: 55/258 cut-off events. [2019-12-18 15:54:00,980 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:54:00,996 INFO L76 FinitePrefix]: Finished finitePrefix Result has 274 conditions, 258 events. 55/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1036 event pairs. 27/211 useless extension candidates. Maximal degree in co-relation 219. Up to 8 conditions per place. [2019-12-18 15:54:01,041 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 187 places, 232 transitions [2019-12-18 15:54:01,081 INFO L126 PetriNetUnfolder]: 55/258 cut-off events. [2019-12-18 15:54:01,081 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:54:01,096 INFO L76 FinitePrefix]: Finished finitePrefix Result has 274 conditions, 258 events. 55/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1036 event pairs. 27/211 useless extension candidates. Maximal degree in co-relation 219. Up to 8 conditions per place. [2019-12-18 15:54:01,128 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 34020 [2019-12-18 15:54:01,128 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:54:03,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:04,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:05,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:05,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:06,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:06,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:06,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:07,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:07,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:08,357 INFO L206 etLargeBlockEncoding]: Checked pairs total: 108925 [2019-12-18 15:54:08,357 INFO L214 etLargeBlockEncoding]: Total number of compositions: 211 [2019-12-18 15:54:08,358 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 85 places, 115 transitions [2019-12-18 15:54:20,015 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 87312 states. [2019-12-18 15:54:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 87312 states. [2019-12-18 15:54:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-18 15:54:20,015 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:54:20,016 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-18 15:54:20,016 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:54:20,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:54:20,016 INFO L82 PathProgramCache]: Analyzing trace with hash 1665352580, now seen corresponding path program 1 times [2019-12-18 15:54:20,017 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:54:20,017 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718514830] [2019-12-18 15:54:20,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:54:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:54:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:54:20,054 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718514830] [2019-12-18 15:54:20,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:54:20,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:54:20,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104343309] [2019-12-18 15:54:20,055 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:54:20,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:54:20,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:54:20,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:54:20,056 INFO L87 Difference]: Start difference. First operand 87312 states. Second operand 3 states. [2019-12-18 15:54:20,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:54:20,488 INFO L93 Difference]: Finished difference Result 7194 states and 26781 transitions. [2019-12-18 15:54:20,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:54:20,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2019-12-18 15:54:20,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:54:20,561 INFO L225 Difference]: With dead ends: 7194 [2019-12-18 15:54:20,561 INFO L226 Difference]: Without dead ends: 7194 [2019-12-18 15:54:20,562 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:54:20,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7194 states. [2019-12-18 15:54:20,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7194 to 7194. [2019-12-18 15:54:20,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7194 states. [2019-12-18 15:54:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7194 states to 7194 states and 26781 transitions. [2019-12-18 15:54:20,846 INFO L78 Accepts]: Start accepts. Automaton has 7194 states and 26781 transitions. Word has length 6 [2019-12-18 15:54:20,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:54:20,846 INFO L462 AbstractCegarLoop]: Abstraction has 7194 states and 26781 transitions. [2019-12-18 15:54:20,846 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:54:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 7194 states and 26781 transitions. [2019-12-18 15:54:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 15:54:20,849 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:54:20,849 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:54:20,850 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:54:20,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:54:20,850 INFO L82 PathProgramCache]: Analyzing trace with hash 806602839, now seen corresponding path program 1 times [2019-12-18 15:54:20,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:54:20,850 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677528819] [2019-12-18 15:54:20,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:54:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:54:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:54:20,895 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677528819] [2019-12-18 15:54:20,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:54:20,895 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:54:20,895 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719549666] [2019-12-18 15:54:20,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:54:20,896 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:54:20,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:54:20,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:54:20,897 INFO L87 Difference]: Start difference. First operand 7194 states and 26781 transitions. Second operand 3 states. [2019-12-18 15:54:21,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:54:21,101 INFO L93 Difference]: Finished difference Result 12220 states and 46331 transitions. [2019-12-18 15:54:21,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:54:21,102 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 15:54:21,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:54:21,197 INFO L225 Difference]: With dead ends: 12220 [2019-12-18 15:54:21,197 INFO L226 Difference]: Without dead ends: 12220 [2019-12-18 15:54:21,198 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:54:21,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12220 states. [2019-12-18 15:54:21,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12220 to 6348. [2019-12-18 15:54:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6348 states. [2019-12-18 15:54:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 6348 states and 23957 transitions. [2019-12-18 15:54:21,486 INFO L78 Accepts]: Start accepts. Automaton has 6348 states and 23957 transitions. Word has length 11 [2019-12-18 15:54:21,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:54:21,486 INFO L462 AbstractCegarLoop]: Abstraction has 6348 states and 23957 transitions. [2019-12-18 15:54:21,486 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:54:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 6348 states and 23957 transitions. [2019-12-18 15:54:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-18 15:54:21,489 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:54:21,489 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2019-12-18 15:54:21,489 INFO L410 AbstractCegarLoop]: === Iteration 3 === [thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err3ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err4ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:54:21,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:54:21,490 INFO L82 PathProgramCache]: Analyzing trace with hash 2058797375, now seen corresponding path program 1 times [2019-12-18 15:54:21,490 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:54:21,490 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137330911] [2019-12-18 15:54:21,490 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:54:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:54:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:54:21,518 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 15:54:21,518 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 15:54:21,519 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 15:54:21,519 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-18 15:54:21,528 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,528 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,535 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,535 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,536 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,536 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,536 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,540 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,544 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,544 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,552 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,552 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,552 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,560 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,560 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,561 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,561 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,561 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,564 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,564 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,565 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,565 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,565 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,565 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,565 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,565 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,567 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,568 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,568 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,569 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,571 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,571 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,571 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,571 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_akbd_read_char_#in~wait| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,572 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_adb_kbd_receive_packet_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,572 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_akbd_read_char_~wait not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:54:21,574 INFO L249 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2019-12-18 15:54:21,574 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:54:21,575 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:54:21,575 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:54:21,575 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:54:21,575 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:54:21,575 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:54:21,575 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:54:21,575 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:54:21,579 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 243 places, 303 transitions [2019-12-18 15:54:21,579 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 243 places, 303 transitions [2019-12-18 15:54:21,651 INFO L126 PetriNetUnfolder]: 73/338 cut-off events. [2019-12-18 15:54:21,651 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:54:21,681 INFO L76 FinitePrefix]: Finished finitePrefix Result has 361 conditions, 338 events. 73/338 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 1498 event pairs. 44/284 useless extension candidates. Maximal degree in co-relation 289. Up to 10 conditions per place. [2019-12-18 15:54:21,745 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 243 places, 303 transitions [2019-12-18 15:54:21,811 INFO L126 PetriNetUnfolder]: 73/338 cut-off events. [2019-12-18 15:54:21,811 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:54:21,839 INFO L76 FinitePrefix]: Finished finitePrefix Result has 361 conditions, 338 events. 73/338 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 1498 event pairs. 44/284 useless extension candidates. Maximal degree in co-relation 289. Up to 10 conditions per place. [2019-12-18 15:54:21,904 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 65240 [2019-12-18 15:54:21,905 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:54:22,706 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 12 [2019-12-18 15:54:24,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:24,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:24,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:24,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:25,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:25,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:25,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:25,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:25,991 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-12-18 15:54:26,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:26,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:26,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 15:54:28,961 INFO L206 etLargeBlockEncoding]: Checked pairs total: 195383 [2019-12-18 15:54:28,961 INFO L214 etLargeBlockEncoding]: Total number of compositions: 250 [2019-12-18 15:54:28,961 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 111 places, 148 transitions Received shutdown request... [2019-12-18 15:58:06,069 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 15:58:06,072 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 15:58:06,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:58:06 BasicIcfg [2019-12-18 15:58:06,072 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 15:58:06,075 INFO L168 Benchmark]: Toolchain (without parser) took 254667.76 ms. Allocated memory was 141.6 MB in the beginning and 3.1 GB in the end (delta: 3.0 GB). Free memory was 98.2 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2019-12-18 15:58:06,075 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory is still 117.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 15:58:06,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.16 ms. Allocated memory was 141.6 MB in the beginning and 199.8 MB in the end (delta: 58.2 MB). Free memory was 97.8 MB in the beginning and 156.9 MB in the end (delta: -59.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:06,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.49 ms. Allocated memory is still 199.8 MB. Free memory was 156.9 MB in the beginning and 154.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:06,078 INFO L168 Benchmark]: Boogie Preprocessor took 30.67 ms. Allocated memory is still 199.8 MB. Free memory was 154.8 MB in the beginning and 152.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:06,079 INFO L168 Benchmark]: RCFGBuilder took 533.14 ms. Allocated memory is still 199.8 MB. Free memory was 152.8 MB in the beginning and 128.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:06,080 INFO L168 Benchmark]: TraceAbstraction took 253324.93 ms. Allocated memory was 199.8 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 128.6 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2019-12-18 15:58:06,084 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory is still 117.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.16 ms. Allocated memory was 141.6 MB in the beginning and 199.8 MB in the end (delta: 58.2 MB). Free memory was 97.8 MB in the beginning and 156.9 MB in the end (delta: -59.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 97.49 ms. Allocated memory is still 199.8 MB. Free memory was 156.9 MB in the beginning and 154.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.67 ms. Allocated memory is still 199.8 MB. Free memory was 154.8 MB in the beginning and 152.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 533.14 ms. Allocated memory is still 199.8 MB. Free memory was 152.8 MB in the beginning and 128.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 253324.93 ms. Allocated memory was 199.8 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 128.6 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.3s, 75 ProgramPointsBefore, 17 ProgramPointsAfterwards, 90 TransitionsBefore, 22 TransitionsAfterwards, 1400 CoEnabledTransitionPairs, 8 FixpointIterations, 8 TrivialSequentialCompositions, 76 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 25 ConcurrentYvCompositions, 12 ChoiceCompositions, 686 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 1032 CheckedPairsTotal, 109 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.5s, 131 ProgramPointsBefore, 58 ProgramPointsAfterwards, 161 TransitionsBefore, 76 TransitionsAfterwards, 12740 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 95 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 41 ConcurrentYvCompositions, 15 ChoiceCompositions, 6307 VarBasedMoverChecksPositive, 530 VarBasedMoverChecksNegative, 411 SemBasedMoverChecksPositive, 225 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.6s, 0 MoverChecksTotal, 36496 CheckedPairsTotal, 144 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.4s, 187 ProgramPointsBefore, 85 ProgramPointsAfterwards, 232 TransitionsBefore, 115 TransitionsAfterwards, 34020 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 136 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 67 ConcurrentYvCompositions, 19 ChoiceCompositions, 17036 VarBasedMoverChecksPositive, 1732 VarBasedMoverChecksNegative, 1597 SemBasedMoverChecksPositive, 291 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.8s, 0 MoverChecksTotal, 108925 CheckedPairsTotal, 211 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.3s, 243 ProgramPointsBefore, 111 ProgramPointsAfterwards, 303 TransitionsBefore, 148 TransitionsAfterwards, 65240 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 176 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 28 ChoiceCompositions, 29730 VarBasedMoverChecksPositive, 1081 VarBasedMoverChecksNegative, 836 SemBasedMoverChecksPositive, 356 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.1s, 0 MoverChecksTotal, 195383 CheckedPairsTotal, 250 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 719]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 719). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 111 places, 148 transitions. Already constructed 503213 states. Currently 190926 states in worklist.. - TimeoutResultAtElement [Line: 689]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 689). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 111 places, 148 transitions. Already constructed 503213 states. Currently 190926 states in worklist.. - TimeoutResultAtElement [Line: 694]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 694). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 111 places, 148 transitions. Already constructed 503213 states. Currently 190926 states in worklist.. - TimeoutResultAtElement [Line: 697]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 697). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 111 places, 148 transitions. Already constructed 503213 states. Currently 190926 states in worklist.. - TimeoutResultAtElement [Line: 706]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 706). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 111 places, 148 transitions. Already constructed 503213 states. Currently 190926 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 72 locations, 5 error locations. Result: TIMEOUT, OverallTime: 224.4s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown